I Registration Form I Scientific Program I Poster Presentations 
Breaking News
University of Oxford Research Looks at Learning Effects of Transcranial Random-Noise StimulationMay 16, 2013 - Transcranial random-noise stimulation can induce long-term enhancement of cognitive and brain functions, according to research published in Current Biology that shows students who received the stimulation while practicing math problems remained quicker than a control group at similar problems six months later. (Nature) FDA Medical device Appeals Process Clarified in Draft Guidance Open for CommentMay 16, 2013 - The FDA issued draft guidance for comment in the next 90 days about its appeals process for medical device marketing applications. For the first time, the agency clarifies what significant decisions would be eligible for a request for a summary of the rationale underlying the decision. (Mass Device) Mood Effects of Transcranial Ultrasound Stimulation ReportedMay 16, 2013 - In a pilot study http://dx.doi.org/10.1016/j.brs.2012.05.002 of volunteers with chronic pain, researchers found that transcranial ultrasound stimulation improved mood, possibly due to "tuning" microtubules that grow and extend neurons and form and regulate synapses. The researchers who published the results in Brain Stimulation plan to study the effect in traumatic brain injury, Alzheimer's disease and post-traumatic stress disorder. (Medical Xpress) Patient Discovers Benefits of Spinal Cord Stimulation for Intractable PainMay 14, 2013 - In an interview in the Daily Express about a patient's success using a rechargeable spinal cord stimulator (SCS), International Neuromodulation Society President Simon Thomson, MD, points out that studies show SCS systems recoup their costs in 1 - 3 years due to due to a reduction in spending on drugs and repeat hospitalization. His patient found relief from SCS for her chronic back pain after relying on medications proved inadequate and risky over the long term. (Daily Express)
Neuromodulation: Technology at the Neural Interface Publishes Results of Pain Study Investigating Dorsal Root Ganglion StimulationMay 14, 2013 - International Neuromodulation Society member Liong Liem, MD, PhD, was quoted along with co-author Frank Huygen, MD, PhD about their study published yesterday in Neuromodulation: Technology at the Neural Interface regarding pain relief from neurostimulation of the dorsal root ganglion (DRG). The six-month study of 32 patients suffering from long-term nerve damage following surgery (chronic post surgical pain), complex regional pain syndrome, amputation pain, or failed back surgery syndrome showed that 70% of patients suffering from leg pain and 89% of patients suffering from foot pain reported clinically significant pain relief. The multi-center study examined the Axium spinal cord stimulation system by Spinal Modulation, which is available in Europe and Australia. (Wall Street Journal) Court Rules Italy Must Redesign Cuts to Medical Device CostsMay 14, 2013 - An Italian government move to cut prices for medical devices was invalidated in a court ruling that found the program, which had been scheduled to go into effect in January, was based on faulty use of a national medical device classification system and used inaccurate price sampling. Italian health care authorities must now come up with a different formula for implementing cost controls that recognizes the varied and specialized characteristics of the medtech sector, Clinica reported. (AdvaMed) Proposed European Premarket Authorization of Medical Devices Questioned May 13, 2013 - Clinica reports that two experts -- Erik Vollebregt of Axon Lawyers and Mika Reinikainen of AbNovo consultants -- believe that the European Parliament's proposal for pre-market authorization for medical devices would most likely be unwieldy if approved, but the politics of the issue are murky and the outcome of the debate unpredictable. Reinikainen believes the EU would do better to improve the current system, and Vollebregt added that the proposal is hostile to innovation by assuming that anything innovative carries more risk. (AdvaMed)
Mass-Market Publication Mentions Deep Brain Stimulation for PainMay 10, 2013 - A health column about emerging uses of deep brain stimulation (DBS) mentions Prof. Tipu Aziz of the University of Oxford, who has been investigating DBS in chronic pain. (Daily Mirror) Review: Neuromodulation Offers Potential to Manage Chronic Pelvic Pain in MenMay 10, 2013 - A review of neuromodulation (sacral nerve stimulation and percutaneous tibial nerve stimulation) in chronic pelvic pain in men (chronic prostatitis) concludes "at least a subset of patients in most of the published studies and case series derive some benefit in the short term and limited evidence suggests that long-term improvement of symptoms is possible." (Uro Today -- requires free registration)
News Report Describes Deep Brain Stimulation Surgery for Parkinsonian SyndromeMay 6, 2013 - A woman who was living with stiffness and tremors after an accident received deep bain stimulation (DBS) surgery to try to control her motor symptoms. Her neurologist plans to publish the case describing this use of DBS in Parkinsonism. (CINewsNow) Article Explains More About Ranking of Deep Brain Stimulation Lead Cap RecallMay 6, 2013 - International Neuromodulation Society North American Chapter President Ali Rezai, MD was quoted in an article about recall of an optional cap for deep brain stimulation leads, ranked Class 1 by the FDA, saying it would be incorrect to interpret the recall as representing a life-threatening concern -- the maximum consequence under that ranking. The article explained that the cap, which he said he does not use and few other neurosurgeons do, is intended to cover the end of the leads before they are connected to a pulse generator, and may cause lead damage if the cap is twisted or its screw is over-tightened. Lead damage would likely be noticed during the connection step, and the likely result of lead damage would be that the patient would not receive the full benefit of therapy to control symptoms, a result that might be life-threatening in a cardiac arrest treated with a defibrillator, but not when controlling tremor and stiffness of Parkinson's disease or other motor disorders. (Mass Device) Varied Response to Motor Cortex Stimulation Examined in Brain MappingMay 1, 2013 - In motor disorders such as Parkinson's disease, oscillatory activity at beta frequency is elevated, and is modulated during the generation of movements. Continuous theta burst stimulation using repetitive transcranial magnetic stimulation can inhibit motor activity for up to an hour, but the neuroplastic effects are highly variable between individuals. Brain mapping of 16 healthy research subjects with magnetoencephalography suggests the observed variability may relate to GABAergic mechanisms that govern the presence of oscillatory beta activity in the motor system. (Journal of Neuroscience) Study Shows Subthalamic Nuceus Stimulation Impacts Metabolic StateApril 30, 2013 - A study of a nonmotor impact of deep brain stimulation to the subthalamic nucleus in patients with Parkinson's disease showed on-stimulation decreases endogenous glucose production by 22% compared to off-stimulation or controls, without altering whole body glucose disposal, suggesting that cross-talk between the central nervous system and peripheral tissues may regulate glucose homeostasis. (Journal of Clinical Endocrinology & Metabolism)
Tennessee Pain Practice Begins Offering 32-Contact Spinal Cord Stimulation SystemsMay 1, 2013 - International Neuromodulation Society member William Newton, DO, became the first physician in his state to implant a next-generation, 32-contact spinal cord stimulation (SCS) system for chronic pain of the trunk and/or limbs, according to a news report. He commented that many patients cycle through various therapies before trying SCS since it can be hard to treat, so encourages people living with chronic spine pain to talk to their physician and see if the treatment might be appropriate for them. (WGNS)
Company Issues Urgent Medical Device Correction Notice on Deep Brain Stimulation Lead CapsMay 2, 2013 - Medtronic, Inc. announced it issued an Urgent Medical Device Correction notification in February to inform physicians about the potential for temporary caps sometimes used on deep brain stimulation (DBS) leads to cause twisting damage to the lead. Medtronic received reports of DBS leads being damaged due to twisting of the connector within the lead cap, which is sometimes used to temporarily protect the end of a DBS lead after implantation. The FDA classified the notification a Class 1 Recall. A manufacturing change intended to address the issue is currently under FDA review, and in the meantime Medtronic has issued modified instructions to physicians who may use DBS lead caps. Any malfunctions or adverse events related to a device should be reported to Medtronic Neuromodulation Technical Services at 1-800-707-0933, weekdays from 7 a.m. to 6 p.m. CST, and the FDA's MedWatch Program at http://www.fda.gov/MedWatch. (Wall Street Journal)
East Anglia Patient Interviewed about Receiving New MRI-Compatible Spinal Cord Stimulation ImplantApril 27, 2013 - International Neuromodulation Society Member Mike Sidery, BSc, MB BChir, MA, PhD, called a spinal cord stimulation system that provides MRI compatibility reassuring for patients. His patient who received an implant to control her leg pain was interviewed about her new implant. A chronic pain patient since 2010, she said she previously had MRI scans to try to find the cause of her leg pain. She was said to be one of the first patients in Britain to receive this system. (Norfolk Eastern Daily Press) North American is Estimated to Account for Largest Share of Neuromodulation MarketApril 28, 2013 - North America is estimated to account for the maximum share of the neuromodulation market in 2012, followed by Europe, and Asia-Pacific countries like Japan, India, and China, according to a report by Markets and Markets that looks at 2012 - 2017. (Digital Journal)
Neuromodulation Growth Reported in Company Earnings ReportApril 25, 2013 - Boston Scientific announced global year-over-year revenue growth of 6 percent in neuromodulation and combined revenue in the countries of Brazil, Russia, India and China 35 percent year-over-year, while taking a write down of $422 million related to the 2006 acquisition of Guidant Corp. for $28 billion. Overall adjusted earnings per share were $0.16 for the first quarter ended March 31, 2013, on revenue of $1.761 billion. (Sacramento Bee)
NICE Issues Guidelines on Use of Occipital Nerve Stimulation for Intractable Chronic MigraineApril 24, 2013 - The National Institute for Health and Care Excellence (NICE) has issued full guidance to the NHS in England, Wales, Scotland and Northern Ireland on occipital nerve stimulation (ONS) for intractable chronic migraine. Selection of patients for treatment using ONS for intractable chronic migraine should be done by a multidisciplinary team, including specialists in headache, pain management and neurosurgery. Clinicians should enter details about all patients undergoing ONS for intractable chronic migraine onto the UK Neuromodulation Register when access to that database is available. NICE encourages publication of further information from comparative studies and from collaborative data collection to guide future use of this procedure and to provide patients with the best possible advice. Publications should include full details of any complications, and of adjunctive or subsequent treatments. Outcomes should include measures of pain, function and quality of life, particularly in the long term. (NICE) Preclinical Results Suggest Deep Brain Stimulation May Help to Control Bingeing and Blood Glucose SensitivityApril 23, 2013 - Mice receiving deep brain stimulation to the nucleus accumbens consumed less high-fat food compared to controls according to a paper published in the Journal of Neuroscience. At the same time, similar stimulation to obese mice resulted in less calorie consumption, a loss of body weight, and improved glucose sensitivity -- suggestive of a reversal of type 2 diabetes. (University of Pennsylvania) Deep Brain Stimulation Investigator Describes Therapeutic Opportunity to Tune Brain Circuits April 23, 2013 - During a visit to Houston, pioneering neurologist Dr. Helen Mayberg discussed deep brain stimulation, saying the brain "works as ensembles, like an orchestra, with coordinated interactions among different areas for different functions. Identifying circuits and using electricity to tune them - the brain uses electricity to communicate - is attractive because while it's brain surgery, tuning the brain is not permanent; it's reversible. You can try a setting, and if it doesn't work, you can turn it off. You can remove the electrodes and it doesn't generally damage the brain." (Houston Chronicle)
Study of Spine Surgery Records Finds Low Utilization of Spinal Cord StimulationApril 2013 - Researchers specializing in spinal cord stimulation (SCS) reviewed records of 16,455 spine surgery patients who had continued chronic pain -- so-called Failed Back Surgery Syndrome -- and found only 2.4% of those underwent SCS implantation from 2000 - 2099, according to a study presented at the 2012 annual meeting of the North American Neuromodulation Society. Surgeons should be more aware that SCS may be superior to repeat surgery in select patients, said study co-author Nandan Lad, MD, PhD, a member of the International Neuromodulation Society and assistant professor of neurosurgery, Duke University School of Medicine. (Anesthesiology News) 2013 Directory of Neuromodulation Products Being Published and Will Be Free to INS World Congress AttendeesApril 2013 - Neurotech Reports, the publisher of Neurotech Business Report, will publish the 2013 Directory of Neuromodulation Products later this year. The print directory will be given to each attendee at the 11th World Congress of the International Neuromodulation Society (INS), which takes place June 8-13, in Berlin, Germany, and attracts more than 1,500 clinicians, engineers, researchers and entrepreneurs to hear an internationally renowned faculty address the most comprehensive breadth of all neuromodulation therapies. For more information, contact Neurotech Reports at 415 546 1259 or visit this link: http://www.neurotechreports.com/pages/2013_Directory_Neuromodulation_Products.html (Neurotech Reports) Small U.S. Study of Repetitive Transcranial Magnetic Stimulation Finds Little Benefit in TinnitusApril 22 - A U.S. study published in JAMA Otolaryngology - Head & Neck Surgery of 14 patients with tinnitus showed that four weeks of sessions of repetitive transcranial magnetic stimulation improved their chronic ringing in the ears by 10 points, while crossover sham treatment yielded a six-point improvement. (Reuters)
Study: Spinal Cord Stimulation to the Cervical Spine Relieved Pain for Majority of PatientsApril 2013 - An observational study, presented by International Neuromodulation Society President-Elect Dr. Tim Deer at the 2012 annual meeting of the North American Neuromodulation Society, supports the use of spinal cord stimulation in the cervical spine for chronic pain. The study, part of an ongoing 40-center registry study supported by a research grant from St. Jude Medical, tracked 38 patients for at least three months and found that most reported their pain relief as being excellent or good. (Pain Medicine) Authors Present Benefits of Early Neurostimulation in Parkinson's DiseaseApril 16, 2013 - Drs. Suneil K. Kalia and Andres M. Lozano of Western Hospital in Toronto have published an opinion article describing benefits of early neurostimulation in Parkinson's disease. (Nature Reviews Neurology)
Company Sees First-Quarter Earnings Dip, But Strong Year-Ahead ProspectsApril 17, 2013 - St. Jude Medical sales of neuromodulation products were $99 million in the first quarter of 2013, down 4 percent from the prior year. Overall, partly due to unfavorable currency translations, the company reported net sales of $1.338 billion in the first quarter of 2013, a decline of approximately 4 percent compared with the first quarter of 2012. With more than 20 diverse products due to launch in 2013, the company expects full-year 2013 consolidated net earnings to be in the range of $3.68 to $3.73. (Wall Street Journal) Deep Brain Stimulation Service Comes to BangaloreApril 17, 2013 - Commenting on a new deep brain stimulation service for Parkinson's disease patients in Bangalore, a neurologist calls the procedure a good option in carefully selected patients. The Columbia Asia Referral Hospital in Yeshwanthpur is one of more than 20 medical facilities in India and Southeast Asia operated by Columbia Asia Group, which entered the country with 100 percent foreign investment. (Moneylife)
Cigarette Craving Temporarily Reduced in Transcranial Magnetic Stimulation StudyApril 16, 2013 - A dose of transcranial magnetic stimulation was shown to temporarily reduce nicotine craving in in smokers in a sham-controlled trial by a team at the Medical University of South Carolina, published in Biological Psychiatry. The stimulation focused on the dorsolateral prefrontal cortex, a region linked with cue-related behavior, such as the sight of a cigarette triggering a craving. (Wired.co.uk) Florida Analysis Shows Sacral Neuromodulation Procedures are Increasing Although Regional Rates VaryApril 16, 2013 - Analyzing ambulatory surgery data from 2002 - 2009 in Florida shows that rates of sacral nerve stimulation increased significantly, but rates were variable by region, according to a report by members of the departments of Urology and Obstetrics and Gynecology at the University of Michigan. The most common indication was overactive bladder. The authors speculate the range in practice patterns may reflect medical uncertainty about the role of the procedure. (Surgical Innovation) Two-Year Follow-up Shows Patients With Neurogenic Diagnoses Still Benefited from Sacral NeuromodulationApril 15, 2013 - Looking at outcomes of sacral neuromodulation in 332 patients, 71 of whom had a co-morbid neurologic disorder, follow-up over two years showed that patients with neurogenic bladder dysfunction experienced benefits after neuromodulation similar to the benefits experienced by those without coexisting neurologic conditions, according to a study in Urology. (Urology) Company to Launch Anchoring Technology for Spinal Cord Stimulation Leads and Pain Pump Catheters April 15, 2013 - Boston Scientific Corporation announced it has acquired and is launching the Fixate Tissue Band for spinal cord stimulator leads and pain pump catheters. Anulex Technologies of Minnetonka, MN developed the device to secure leads to the fascia or inter-spinous/supra-spinous ligament, and received expanded FDA approval last year for the catheter application. International Neuromodulation Society member Richard Bowman, MD, commented that the device permits quick and efficient lead anchoring. (Implantable Medical Devices)
Physicians in Colombia Receive Spinal Cord Stimulation TrainingApril 15, 2013 - An interview with a chronic pain patient mentions that International Neuromodulation Society member Carlos Viesca, M.D. recently returned from providing spinal cord stimulation training to 200 anesthesiologists and neurosurgeons in three cities in Colombia. (El Paso Times) Study Examines Role of Deep Brain Stimulation in Gait and Multi-TaskingApril 15, 2013 - Since the ability to walk while dual-tasking has been related to fall risk, researchers examined attention, executive function, and gait in 28 patients with advanced Parkinson's disease with bilateral sub-thalamic nucleus deep brain stimulation on and off, both with and without medication. The stimulation improved motor symptoms, certain features of gait and attention, but not executive function. However, stimulation apparently failed to reduce the negative impact of a dual task on walking abilities. (Journal of Neuroengineering and Rehabilitation)
A Limited U.S. Launch of Spinal Cord Stimulation System with Three-Dimensional Software Control April 12, 2013 - Boston Scientific Corporation announced a limited U.S. launch of its Precision Spectra spinal cord stimulation device, which received FDA approval following CE Mark approval. International Neuromodulation Society past president Giancarlo Barolat, M.D., medical director of Barolat Neuroscience in Denver, called the device "a paradigm shift". It uses a proprietary computer model, Illumina 3D, to guide control of the stimulation field based on 3D anatomy and the conductivity of the spinal cord and surrounding tissue. (Yahoo Finance) Research Team Unveils Wireless Optogenetics AdvanceApril 11, 2013 - An international team of researchers report on development of injectable, cellular-scale optoelectronics with applications for wireless optogenetics .. in Science. (Wired)
Peripheral Nerve Stimulation Trial for Back Pain Begins Enrolling PatientsApril 11, 2013 - Patient enrollment has begun in the SubQStim II pivotal clinical trial of peripheral nerve stimulation for chronic back pain. Medtronic, Inc. plans for up to 323 patients at up to 30 U.S. centers in the trial, in which patients will be randomized into control or treatment groups for the first three months, then participate in open-label follow-up for up to five years. (Mass Device) Case Series Presents Anchoring Option for Spinal Cord Stimulation Leads or PaddlesApril 11, 2013 - At the 29th Annual Meeting of the American Academy of Pain Medicine, a case series of three patients was presented in which multiple lead arrays and paddle leads were placed through a percutaneous port and anchored using dissection along the spinous process and placement of a perforating towel clamp, deep in the paraspinal musculature. The clamps created an anchoring point for the leads. Each patient was followed for at least one year. (Medical Xpress) PET Scanning and Optogenetics Highlight Role of Neural Networks in Response to Targeted StimulationApril 11, 2013 - Researchers at the U.S. Department of Energy's Brookhaven National Laboratory published an online paper in the Journal of Neuroscience that describes combining optogenetic stimulation and PET scans to trace effects of localized stimulation throughout the brain of laboratory rats. The method helps show which downstream neurological pathways are activated or inhibited by stimulation, and how that correlates with behaviors and/or disease conditions. The work could provide fine-scale control such as comparing the role of dopamine D1 or D2 receptors involved in processing reward, and might help refine treating conditions ranging from depression to Parkinson's disease, neurodegenerative disorders and drug addiction, as well as provide treatment monitoring. (Medical Xpress) Healthcare Industry Observer Sees Potential Promise in Investigative Treatment for DepressionApril 11, 2013 - The director of chemical and pharmaceutical sciences at the American Council on Science and Health, Josh Bloom, Ph.D., calls promising early reports about investigations of deep brain stimulation for treatment-resistant depression "potentially huge" and able to "help reinforce the idea that depression is a physical disease of the brain." (American Council on Science and Health)
Deep Brain Stimulation for Parkinson's Disease is Called Cost-Effective for the German Healthcare SystemApril 10, 2013 - In a study supported by the German Ministry of Education and Research, a team of journal co-authors from institutions in Austria and Germany, as well as Harvard Medical School, provide a lifetime statistical analysis of deep brain stimulation (DBS) for Parkinson's disease that supports adopting and reimbursing DBS within the German health care system. They conclude DBS can be considered cost-effective, offering a value-for-money profile comparable to other well-accepted health care technologies. The lifetime incremental cost-utility ratio for deep brain stimulation was €6700 per quality-adjusted life year (QALY) and €9800 and €2500 per United Parkinson's Disease Rating Scale part II (motor experiences of daily living) and part III (motor examination) score point gained, respectively. Deep brain stimulation costs were mainly driven by the cost of surgery and of battery exchange. (Movement Disorders) Bonn Researchers Report a Positive Pilot Study with New Stimulation Target for Major Depressive DisorderApril 10, 2013 - Professors at Bonn University Hospital report on seeing improvements within days in major depression symptoms in six of seven patients treated with bilateral deep brain stimulation to a relatively novel target, the supero-lateral branch of the medial forebrain bundle, a structure that runs from the limbic system to the prefrontal cortex. They report that a high proportion of responders needed lower stimulation intensities than seen in previous studies. Their pilot study appeared in Biological Psychiatry online April 5. (Gizmag) Company Announces Research Funding, Prize to Develop "Electroceuticals"April 10, 2013 - The global pharmaceutical company GlaxoSmithKline (GSK) announced plans to foster development of "electroceuticals" that were compared to a cross between a device and molecular medicine. The investment might initially target using an electric stimulus to regulate cytokine production involved in inflammatory diseases such as rheumatoid arthritis. The unveiling includes a $1 million research prize, and initial funding of work by 40 scientists in 20 labs at such institutions as MIT, the University of Pennsylvania, and Feinstein Institute of Medical Research. Heading the effort, GSK Vice President of Bioelectronics Research and Development Kristoffer Famm was lead co-author of a commentary in Nature. (Fierce Biotech)
Future Growth Will be a Key Topic of the INS 11th World Congress Pre-Conference, Innovations in NeuromodulationApril 10, 2013 - The International Neuromodulation Society expects more than 200 entrepreneurs, thought leaders, innovators and investors at Innovations in Neuromodulation on June 9th in Berlin, a pre-conference of the INS 11th World Congress. The day-long session draws industry strategists and investment managers by focusing on business, technical, and regulatory developments in this rapidly changing field. (BusinessWire) Regulatory Agency Issues First Approval for Deep Brain Stimulation for Both Primary and Secondary DystoniaApril 10, 2013 - St. Jude Medical, Inc. announced it is the first to receive CE Mark approval for use of deep brain stimulation to manage both primary and secondary dystonia. Dystonia is considered secondary when its cause can be attributed to a toxin, injury, or another disease or condition. In the announcement, International Neuromodulation Society Member Elena Moro, Ph.D., professor of neurology at the University Hospital Center of Grenoble, France noted that the involuntary muscle contraction and spasms of dystonia strike people of all ages. (St. Jude Medical) Repetitive Transcranial Magnetic Stimulation Shows Effect in Focal DystroniaApril 9, 2013 - In a study in Restorative Neurology and Neuroscience of 17 people with focal hand dystonia, 68% reported that their symptoms improved after 5 daily sessions of low-frequency repetitive transcranial magnetic stimulation and 58% said their symptoms were better 10 days post-treatment. The stimulation was given while patients performed writing movements that did not trigger their dystonic symptoms. Although handwriting was not improved at a 10-day follow up, three patients contacted the investigators for additional treatment, indicating that they felt their symptoms had improved for several months. (Medical Xpress) Vagus Nerve Stimulation Research into Appetite Control Receives SupportApril 9, 2013 - Researchers at Imperial College London have received $9 million from the European Research Council to support development of a potential treatment option for obesity. The researchers' investigative device uses a nerve cuff electrode to target the branch of the vagus that ennervates the gut. The controller is intended to read conditions in the stomach and provide signals of satiety to the brain with proper stimulation. (Medical Xpress)
Modeling Shows Major Effect of Slight Changes in Location of Deep Brain Stimulation April 6, 2013 - In a patient receiving deep brain stimulation of the subcallosal cingulate white matter -- as an investigative treatment for major depressive disorder -- a model of pathways that may mediate the effect predicts stimulation effects, and suggests, based on different simulated activation patterns from four different electoral contacts, that small differences in location can generate substantial differences in the directly activated pathways. The new tool, a tractography-activation model (TAM), combines imaging data, electric field modeling of stimulation parameters, and activation pathway prediction. In part, the TAM predictions are suggested by cable models of different axon states. (Brain Stimulation) Researchers Raise Considerations Regarding Motor Cortex Stimulation for Stroke RehabilitationApril 4, 2013 - Researchers in New Zealand and Australia report on a model of stroke rehabilitation in which the importance of control exerted by the motor cortex on the opposite side of the body suggests that careful consideration be given to using noninvasive brain stimulation to suppress the motor cortex there. They conclude that neurophysiological, neuroimaging, and clinical assessments can facilitate the best use of noninvasive brain stimulation in a stroke rehabilitation setting. (Frontiers in Neuroscience) Study: Deep Brain Stimulation Should Be Offered to Early Stage Parkinson's Disease Patients -- with Some CaveatsApril 4, 2013 - A brief article about the EARLYSTIM trial, reported in the Feb. 14 issue of the New England Journal of Medicine, notes that the randomized trial of 251 patients who were followed over two years in European centers shows an overall benefit in the group that received neurostimulation rather than medical treatment alone, although there were more frequent adverse events in the group that received deep brain stimulation. For instance, major depression occurred more often, although there was an overall improvement in mood by the end of the trial. (Neurology Today)
Louisiana Television Station Features Interview of Parkinson's Disease Patient Who Benefitted from Deep Brain StimulationApril 5, 2013 - A local television station reports about a man whose Parkinson's disease improved after he received a deep brain stimulation system. Three years after the implant, he is helping to raise awareness in support of fundraising events of the Southwest Louisiana and Southeast Texas chapter of the National Parkinson Foundation. (KPLC) Mississippi Site Starts Enrolling Back Pain Patients in Clinical TrialApril 5, 2013 - PROMISE is a prospective randomized clinical trial to compare the outcomes of using optimal medical management for predominant low back pain alone, or with multicolumn implantable lead stimulation. The multi center trial is now enrolling patients at the Singing River Health System Neuroscience Center, one of up to 30 centers in the U.S., Canada and Europe participating in the Medtronic, Inc.-sponsored study. The study seeks participants who have persistent or recurring pain in the back and/or legs following one or more spine surgeries. (Mississippi Press)
Optogenetic Study in Animal Model of Cocaine Addiction Highlights Importance of Activity Level in Prefrontal CortexApril 4, 2013 - The prelimbic region of the prefrontal cortex plays a central role in compulsive cocaine addiction, according to preclinical optogenetics research in the journal Nature. Researchers at the National Institute on Drug Abuse, the Ernest Gallo Clinic and Research Center and the Johns Hopkins School of Medicine introduced light-sensitive proteins in rat neural cells in that brain region, and introduced light there through fiber optics to increase or inhibit neural activity. Activating the neurons eliminated the compulsive behavior displayed by some of the rats in the study, and inhibiting neural activity in that region triggered compulsive cocaine-seeking behavior in the non-addicted rats. (UCSF)
U.S. BRAIN Initiative Would Create a Dynamic Map of Brain ActivityApril 2, 2013 - U.S. President Barrack Obama unveiled a proposed $100 million initiative, Brain Research through Advancing Innovative Neurotechnologies (BRAIN), that is intended to show how individual cells and complex neural circuits interact in both time and space. The National Institutes of Health (NIH) is establishing a high-level working group to help articulate scientific goals and develop a multi-year plan with timetables, milestones, and cost estimates. Input will be sought from the scientific community, patient advocates, and general public. By fall 2013 the working group should have specific recommendations on investments for fiscal year 2014, with a final report due to the NIH director in June 2014. NIH is working closely with other government agencies, including the Defense Advanced Research Projects Agency and the National Science Foundation. Private foundations have expressed interest and support, including the Howard Hughes Medical Institute, the Allen Institute for Brain Science, The Kavli Foundation, and the Salk Institute for Biological Studies. Private industries are also interested in becoming involved. The NIH enterprise-wide Blueprint for Neuroscience Research will lead planning contributions, and published an NIH toolbox for such assessments as pain, cognition, and movement disorder in the March 12, 2013 issue of Neurology. (NIH)
Grant Supports Early Stage Research in Deeply Targeting Transcranial Magnetic StimulationApril 1, 2013 - The Roy J. Carver Charitable Trust is giving $395,280 to Iowa State University to support research into directing transcranial magnetic stimulation into deep brain areas as a potential non-invasive treatment of such disorders as Parkinson's disease. Engineering and veterinary faculty are teaming to carry out the research in mice. (Iowa State University) Transcranial Direct Current Stimulation Bears Careful Consideration, Magazine Writer ConcludesApril 1, 2013 - A balanced approach seems best in researching the pros and cons of potentially using technology -- such as transcranial direct current stimulation (tDCS) -- to enhance human performance, a writer concludes after conducting a number of interviews over the course of a two-month series about various potential types of human enhancement. Besides its being explored to treat severe depression or aid rehabilitation from stroke, the article notes, there has been research interest in the potential of tDCS to enhance learning of cognitive tasks or performance in training exercises. (Slate)
Vagus Nerve Stimulation System for Weight Control Would Include a Smart SensorApril 1, 2013 - Researchers at Imperial College London are developing a "smart" microchip to modulate sensations of appetite through sensing and stimulation at the vagus nerve. Earlier, the team developed a similar device that targets the vagus nerve to reduce epileptic seizures. Existing devices that target the vagus nerve to reduce food consumption are EnteroMedics' VBloc device and the Abiliti device by IntraPace. The latest device may be ready for human trials within three years. (Inland News Today) Deep Brain Stimulation Capability Comes to Abu DhabiMarch 31, 2013 - Abu Dhabi now has a deep brain stimulation (DBS) service at Sheikh Khalifa Medical City. The new service is unfamiliar to insurance companies, says Maher Mansour, MD, a consultant neurosurgeon at the facility. However, nationals of Abu Dhabi do receive partial coverage from the national medical coverage program. In a related article, the mother of a patient who acquired dystonia following a brain injury expressed gratitude for access to DBS surgery there. (The National) Spinal Cord Stimulation Featured in Business Column March 29, 2013 - International Neuromodulation Society member Anthony Berg, MD, was interviewed by a business columnist about using the new 32-contact Precision Spectra spinal cord stimulator by Boston Scientific. In the three cases he has implanted so far, patients have all seen a significant drop in use of pain medication and an improvement in quality of life, he said. (Dallas Business Journal)
March 23, 2013 - A team of researchers at INSERM and the Centre Hospitalier Universitaire in Rennes, France report on their model of a brain network that includes the biophysical effects of direct stimulation, based on EEG data from a patient with drug-resistant epilepsy and a focal cortical dysplasia. The dysplasia responds to either high- or low-frequency deep brain stimulation, but not intermediate-frequency. In the model, it appeared the frequency-dependent response could be explained by: a) feed-forward inhibition and synaptic short-term depression of thalamocortical connections at low-frequency stimulation, and b) inhibition of the thalamic output at high-frequency stimulation. (Frontiers in Computational Neuroscience)
FDA Clears Trial of Vagus Nerve Stimulation in Heart FailureMarch 26, 2013 - The FDA has approved BioControl Medical's third and largest phase of the clinical trial of its vagus nerve stimulator CardioFit® in heart failure. INOVATE-HF (INcrease Of VAgal TonE in Heart Failure) is a global, multi-center, investigational device exemption (IDE) clinical study of the company’s CardioFit® system for heart failure. The approval, which is based on the FDA’s safety review of the first two successful completed phases, allows unconditional study expansion to full enrollment of 650 patients at 80 centers worldwide. (Business Wire) Case Series Indicates Relative Effectiveness of Retrograde Spinal Cord Stimulation in Failed Back Surgery Syndrome and Perineal PainMarch 2013 - Retrograde neuromodulation -- spinal cord stimulation directed toward the sacrum -- appeared effective in patients who had a well-localized pain and clear dermatome distribution, according to a series of 10 patients at the University General Hospital of Valencia in Spain, in which seven of 10 patients had effective stimulation. Retrograde neuromodulation appeared most effective in radiculopathy related to failed back surgery syndrome, and of limited effectiveness in treating perineal pain. (Pain Physician)
Neuromodulation Market Report Offers Forecast to 2017 March 25, 2013 - Research and Markets calls neuromodulation a high-growth industry for the next decade, and offers the report "Neuromodulation Market - [Spinal Cord Stimulation (SCS), Vagus Nerve Stimulation (VNS), Gastric Electrical Stimulation (GES), Deep Brain Stimulation (DBS), Sacral Nerve Stimulation (SNS), & Transcranial Magnetic Stimulation (TMS)] - Forecasts to 2017". (PR Newswire)
Start-up to Present Results of External Trigeminal Nerve Stimulation in Refractory Epilepsy March 25, 2013 - Los Angeles-based NeuroSigma, Inc. will report on the first example of potential clinical utility of its external trigeminal nerve stimulation device, the Monarch™ eTNS™ System, as an adjunctive treatment in refractory status epilepticus at the 4th London-Innsbruck Colloquium on Status Epilepticus and Acute Seizures to be held in Salzburg, Austria from April 4-6, 2013. (PR Newswire)
Lecture to Examine Past, Present and Future of Deep Brain Stimulation March 18, 2013 - Neuromodulation: Technology at the Neural Interface editorial board member Kim Burchiel, MD, planned to present the past, present and future of deep brain stimulation during a lecture series at the Oregon Health & Science University. In an introductory blog post, he concluded, "the technology poses the bioethical question of whether our ability to modify brain function should be uncritically applied." (Oregon Health & Science University - On the Brain)
Device Company Supplier Works on Spinal Cord Stimulation Prototype March 23, 2013 - Greatbatch Inc.'s ambitious, five-year, $50-million initiative to develop medical devices -- starting with a spinal cord stimulation (SCS) system, Algostim -- may capture a significant share of the $1.4 billion SCS market, according to a news feature in the Buffalo News. The company is growing its intellectual property portfolio, and will retain is business supplying components to makers of neurostimulation and cardiac rhythm management devices. For Algostim, it would design and manufacture the devices but use a marketing partner for commercialization. (Buffalo News)
Startup Targets Bladder Control with Spinoff Nerve Stimulation Device March 22 - The Atlanta-based startup ConservoCare LLC is developing a high-frequency electrical nerve stimulation system for urinary retention or incontinence. The device is designed to eliminate spasms of the urethral sphincter and allow the bladder to function. Using technology licensed from Case Western Reserve University, the company has been financed by a $125K Phase I Small Business Technology Transfer grant from the National Institutes of Health, and by Case’s Translational Research Partnership with the Wallace H. Coulter Foundation. (MedCity News)
Optogenetics' Therapeutic Promise Discussed March 20, 2013 - Perspectives articles in Science Translational Medicine address requirements for turning the technology of optogenetics into a therapy, and describe potential new circuit-level targets or biochemical, cellular events for intervention. (Science Translational Medicine)
Show Highlights Use of Deep Brain Stimulation for Parkinson's Disease March 15, 2013 - In a television segment, deep brain stimulation (DBS) for Parkinson's disease is called a little-known procedure that hasn't been reaching all the patients and physicians who could benefit. The segment includes an example of a patient whose tremor and medication dosages were reduced after she received DBS. (Windycitylive.com)
Australian Radio Show Reports on a Deep Brain Stimulation Operation March 14, 2013 - In a radio interview with two neurosurgeons, a radio segment describes being in the operating theater during a deep brain stimulation surgery and inquires about the future for better understanding and treating disorders of neural circuits. (612 ABC Brisbane)
Acute Migraine Treatment Study Using External Vagus Nerve Stimulation to Be Presented at Meeting March 13, 2013 - ElectroCore®, announced that its study of patients with acute migraine headache treated with its non-invasive, portable vagal nerve stimulation treatment, GammaCore®, will be presented at the American Academy of Neurology Annual Meeting March 16-23 in San Diego. In the study, 27 participants treated an acute migraine with two, 90-second stimulation doses, applied externally at 15-minute intervals and delivered to the right cervical branch of the vagus nerve. Two-thirds of patients treated at mild pain were pain-free at two hours. Treatment-related adverse effects were limited. The company is now enrolling patients in a chronic migraine prevention study at several U.S. centers.
Repetitive Transcranial Magnetic Stimulation Aided Working Memory Issues for Schizophrenia Patients in Pilot Study March 12, 2013 - Researchers at the University of Toronto have used repetitive transcranial magnetic stimulation (rTMS) to improve working memory in 27 medicated schizophrenia patients in a double-blind pilot study. After 20 rTMS sessions over four weeks, the improvement was comparable to healthy subjects. Working memory problems can be a functionally disabling component of schizophrenia. (Science Daily)
New Content Posted to INS Website on Spasticity and Rehabilitation Approaches March 10, 2013 - International Neuromodulation Society member Konstantina Petropoulou MD, PhD, of the National Rehabilitation Center in Athens, Greece, has written an overview for healthcare professionals regarding management of spasticity with a focus on rehabilitation, including the use of intrathecal drug delivery systems. She has also contributed review of a brief description of the condition for non-specialists, posted to the INS website, at http://www.neuromodulation.com/spasticity.
Laboratory Research: Stimulation of Brainstem May Speed CNS Injury Recovery March 10, 2013 - Preclinical research indicates that applying electrical stimulation to the rap he nuclei of the brainstem may induce biological control mechanisms that could enhance recovery from traumatic brain injury or spinal cord injury. (Neurotech Zone)
Maker of High-Frequency Stimulation Device Garners $48 Million in Series C Financing March 7, 2013 - Nevro Corp. has completed a $48 million Series C round of financing led by new investor Novo Ventures, with New Enterprise Associates and Coviden Ventures. Existing investors participating in this financing round included Accuitive Medical Ventures, Bay City Capital, Johnson & Johnson Development Corporation, Mayo Clinic, MPM Capital, and Three Arch Partners. Based in Menlo Park, Calif., Nevro is commercializing the Senza® high-frequency spinal cord stimulation system for chronic pain, such as low back pain, and other conditions. The system is available in Europe and Australia. The funds will be used to sponsor an ongoing U.S. clinical trial, explore new indications, and support commercialization. (Nevro)
U.S. Army is Collaborating on Neurostimulation Device Worn on the Tongue During Rehabilitation Activities March 7, 2013 - Researchers at the U.S. Army Medical Research and Materiel Command, in collaboration with the University of Wisconsin-Madison and NeuroHabilitation Corporation, are working on a battery-operated neurostimulator that is inserted on the tongue for periods of 20 minutes or so during rehabilitation activities. Called the Portable NeuroModulation Stimulator (PoNs), it is designed to provide so-called "cranial nerve non-invasive neuromodulation" to the brainstem. PoNs has been considered for helping improve balance in patients who have multiple sclerosis, or assisting treatment of people suffering from concussion or brain injury. Testing will include a collaborative study with researchers and clinicians at the Blanchfield Army Community Hospital in Fort Campbell, Ky.
Brain Stimulation in Anorexia Trial Shows Effects Beyond Stimulation Target March 7, 2013 - A news feature describes a woman who had anorexia nervosa for two decades and has achieved a healthy weight as part of a clinical trial led by Dr. Andres Lozano of Toronto Western Hospital. He said the targeted area of the brain, the subcallosal cingulate, is turned down by the stimulation, likely toning down the anxiety, depression and other moods disorders that are hallmarks of the eating disorder. A surprise was an area of the brain involved with self-perception, or body image, was turned up. He compared the stimulation to a butterfly flapping its wings, since changing the activity of one area of the brain has consequences at other areas that are remote but are connected. (The Canadian Press)
Researchers Report Results From Early Trial of Deep Brain Stimulation in Anorexia Nervosa March 6, 2013 - In a Phase I safety trial of six patients with treatment-resistant anorexia nervosa, by nine months after the start of deep brain stimulation to the subcallosal cingulate, half the patients had gained weight, four had improved mood, and two of those completed an inpatient eating disorders program, according to a research report in The Lancet. (Medical Xpress)
Television Segment Features Young Parkinson's Disease Patient's Neurosurgery March 6, 2013 - Nine years after being diagnosed with Parkinson's disease at age 29, an Arizona man became one of about 1,000 patients so far to undergo a new deep brain stimulation surgery that takes place while the patient is under anesthesia. (ABC News)
Brain Stimulation for Learning Study Shows Tradeoffs in Speed and Concentration March 5, 2013 - A controlled research study on 19 healthy volunteers at the University of Oxford found that transcranial electrical stimulation during a mathematical training exercise had mixed effects. Subjects whose parietal area was stimulated performed more quickly during the weeklong study, but they were slower to put their new learning to use on a novel task. Meanwhile, volunteers who had the prefrontal area stimulated were slower than controls in learning the new numerical system but quicker to apply it to a new test at the end of the experiment. (Wired)
Deep Brain Stimulation Service in Vancouver Experiences Growing Demand March 6, 2013 - The province of British Columbia has only one neurosurgeon performing deep brain stimulation surgery at up to about 40 cases annually -- resulting in a waiting list of almost three years. The service is budgeted as a local program of the Vancouver Coastal Authority although most patients live outside that region. So far efforts to find research funding from a charitable group focused on Parkinson's disease have been unsuccessful. (Vancouver Sun)
Neuromodulation Market Report Predicts $12.45 Billion Market by 2023 March 4, 2013 - In a market report that spans 2013 - 2023, Visiongain projects a value of $12.45B for the global neuromodulation devices market in 2023. Among other factors, the report describes expanding disease indications. (PR Newswire)
Temporary Electrodes Track Excessive Brain Synchronization in Motor Disorder and Therapeutic Effect of Deep Brain Stimulation March 4, 2013 - A method to detect excessive brain synchronization at the surface of the brain in people with Parkinson’s disease is being reported online this week in the Proceedings of the National Academy of Sciences, based on three years of study by researchers at the University of California, San Francisco; University of Cincinnati; Stanford University; and the University of Washington Medical Center. The researchers used flexible electrodes at the surface of the brain to detect activity there during neurosurgery. The study was conducted in 25 patients -- 16 with Parkinson’s disease and nine with cervical dystonia. The researchers compared the the brain activity of these patients who had motor disorder to that recorded in patients who were being operated on for epilepsy. The research showed the effect of deep brain stimulation in halting excessive synchronization. Such findings could contribute to future neurostimulation approaches that respond automatically and flexibly to a patient’s needs. (University of California, San Francisco)
Access to Epilepsy Treatment Affected by Limited Information March 4, 2013 - Despite the existence of interventions for epilepsy that include 26 approved medications in the U.S. and FDA-approved vagus nerve stimulation, access to care and referrals to treatment still fall short, according to a neurologist who contributed to a 2012 Institute of Medicine panel on the issue. Dr. Joseph Sirven, professor of neurology and department chair at the Mayo Clinic Arizona, writes that misinformation and lack of information are one limiting factor. (NBC Latino)
Heart Failure Neuromodulation Developer Receives Additional Startup Funding Feb. 28, 2013 - Sorin Group announced a $5 million investment in Israel-based Enopace Biomedical, which is developing an endovascular neurostimulation system for heart failure. Sorin Group, a global medical device company based in Milan, has invested in Enopace in 2011 and anticipates further investments based upon completion of development milestones. (BusinessWire)
Small Study of Focused Transcranial Direct Current Stimulation Lowered Pain Perception in Fibromyalgia Feb. 28, 2013 - A novel noninvasive brain stimulation technique, high-definition transcranial direct current stimulation (HD-tDCS), which uses algorithms to focus and target stimulation, was tested in single, 20-minute sessions on 18 patients who have fibromyalgia in a sham-controlled crossover trial. The stimulation was reported in the Journal of Pain http://www.jpain.org/article/S1526-5900%2812%2900967-4/abstract to provide significant reduction in overall perceived pain as compared to sham stimulation, regardless of polarity. (ProHealth.com)
Thought-Controlled Prosthetic Arm Implanted Feb. 26, 2013 - An amputee in Sweden has received the first permanent implantation of a prosthetic arm that is attached to the bone via a titanium socket, and controlled by electrodes implanted in his nerves and muscles. Designed at Chalmers University with contributions from Sahlgrenska University Hospital, the limb is designed to permit more movements than a simple, externally attached, robotic hand. (Gizmag.com)
Early Deep Brain Stimulation in Youths With Dystonia Showed Lingering Benefit Feb. 22, 2013 - Two patients whose primary generalized dystonia was successfully treated in their teens with bilateral pallidal deep brain stimulation (DBS) were reported to retain clinical benefit for at least two months after their devices had inadvertently been switched off. Unusually, the reappearing symptoms were milder than before. It is hypothesized the stimulation induced changes in the abnormal neural connectivity underlying the disease -- possibly due to their young age, short duration of disease and length of time on DBS, as well as their relatively low level of stimulation. Details and commentary were published in Movement Disorders (Medscape Medical News)
Device Supplier Posts Strong Profits in Fourth Quarter Feb. 26, 2013 - Greatbatch, Inc. posted a fourth-quarter 2012 adjusted earnings per share of 53 cents significantly exceeded the year-ago adjusted earnings of 39 cents (up 36% year over year). Within the neuromodulation and cardiac rhythm management area, sales decreased 5% year over year to $73.7 million due to market competition, strong shipments in the prior quarter and tough year-over-year comparables. In this sector, management anticipated short-term headwinds from key original equipment manufacturer customers. (NASDAQ.com)
External Trigeminal Nerve Stimulation Study Author Notes Effects on Seizures, Mood Feb. 21, 2013 - Both anti-epileptic effect and mood effects appeared in a double-blind, randomized, active-control trial of external trigeminal nerve stimulation that was completed by 42 patients who have medically resistant epilepsy. An interview with lead study author Christopher M. DeGiorgio, MD, professor of neurology at the University of California, Los Angeles, and vice president of NeuroSigma, appeared in Neurology Today, along with a podcast interview. He said response climbed to 40.5 percent of the treatment group by 18 weeks. (Neurology Today)
High-Frequency Stimulation Shown to Yield Chronic Back Pain and Leg Pain Relief Feb. 26, 2013 - International Neuromodulation Society members Jean-Pierre Van Buyten, MD, Adnan Al-Kaisy, MD and colleagues report in Neuromodulation results of a trial of high-frequency spinal cord stimulation without parathesia using the Nevro Corp. Senza system. The trial enrolled 83 patients with chronic back pain. Of 72 patients who went on to permanent implant, more than 70% had significant and sustained low back pain and leg pain relief. (NeuroNews)
Using 32 Contacts Allows Neurostimulation to Circle Skull for Chronic Headache "Halo" Treatment Feb. 25, 2013 - International Neuromodulation Society member Nameer Haider, MD, announced a neurostimulation treatment for chronic headache that circles the skull. The 360-degree Halo procedure uses 32 electrical contacts to stimulate 12 nerves; supraorbital/supratrochlear, auriculotemporal, and greater/lesser occipital. (PR Web)
Therapeutic Effect of Stimulation on Neural Circuit Revealed in Brain-Imaging Study Feb. 25, 2013 - An fMRI study in patients who received deep brain stimulation for obsessive compulsive disorder showed the communication between the nucleus accumbens, which influences motivation, and the frontal cortex, which aids decision-making, was increased when stimulation was off, and was higher than in healthy participants. That excessive connectivity is what deep-brain stimulation seems to break, said investigator Martijn Figee, MD, of the Academic Medical Center in Amsterdam. Stimulation appears to override disease-linked oscillations between the two regions. (Technology Review)
Deep Brain Stimulation Developer Receives Additional Funding Feb. 25, 2013 - Sapiens Steering Brain Stimulation B.V. of Eindhoven, the Netherlands and Munich, Germany, has added €7.5 m to its €16.5 m round of Series A financing. The investment supports development of a deep brain stimulation with the capacity to steer the electrical pulses away from areas which may produce side-effects. The most recent financing comes from the Dutch investment group INKEF Capital, whose founder Frank R. Landsberger, PhD, was appointed to the company's advisory board. Sapiens was spun out in 2011 from Royal Philips Electronics to commercialize a steering brain stimulation probe, implant and image-guided programming. (News-Medical.Net)
Advisory Panel Supports FDA Approval of Closed-Loop Neurostimulator for Epilepsy Feb. 24, 2013 - An FDA advisory panel voted on Friday 11-0, with two abstentions, to recommend approval of NeuroPace Inc.'s RNS System, a closed-loop neurostimulator that is placed just under the skull to control epilepsy. (Newsday)
Study: Effect of Deep Brain Stimulation on Obsessive Complusive Disorder Feb. 24, 2013 - International Neuromodulation Society member Brian Snyder, MD, described obsessive compulsive disorder (OCD) as a "disorder of neurocircuitry" in an article describing a Dutch study of deep brain stimulation to a part of the brain that is involved in motivation and reward processing, the nucleus accumbens. Published in Nature Neuroscience, the study showed that stimulation essentially restored normal functioning to that part of the brain in 16 patients with OCD. (Medical Xpress)
Patients Sought for Ongoing Trial of Spinal Cord Stimulation in Refractory Angina Feb. 22, 2013 - Additional patients are being recruited for a feasibility trial of spinal cord stimulation (SCS) in patients with refractory angina. The RASCAL (Refractory Angina Spinal Cord stimulation and usuAL care) pilot study compares SCS to usual care alone. The U.K.-based investigators include International Neuromodulation Society members Sam Eldabe, MB ChB, FFPMRCA; Jon Raphael, MB ChB MSc MD FRCA; Simon Thomson, MBBS, FRCA, FIPP; Brookes Morag, RGN, BSc; and Rod S. Taylor, PhD. (7th Space)
Vagus Nerve Stimulation Device Company Sees Shares Climb Feb. 22, 2013 - Cyberonics Inc. said Friday that its net income climbed 39 percent in the fiscal third quarter as it sold more of its nerve stimulation devices designed to treat epilepsy and depression by delivering electrical stimulation to the vagus nerve. Net income in the November-January quarter rose to $13.2 million, or 47 cents per share, from $9.5 million, or 34 cents per share. Revenue rose grew 15 percent, to $62.7 million from $54.5 million. (CNBC)
Agreement Reached to Distribute Neuromodulation Products in Japan Feb. 20, 2013 - The Boston Scientific subsidiary Boston Scientific Japan K.K. has reached an agreement with Fukuda Denshi Co., Ltd. to market and sell the Boston Scientific Spinal Cord Precision Plus System and accessories throughout Japan. Fukuda Denshi will begin distributing Boston Scientific neuromodulation products April 1, 2013. (Boston Scientific)
Closed-Loop Neurostimulation for Epilepsy To Be Reviewed by FDA Panel Feb. 21, 2013 - An FDA advisory panel is scheduled to vote today on whether to recommend approval of the first neurostimulation device that operates in a responsive, closed-loop fashion through detecting possible seizure onset in epileptic patients and delivering stimulation when apparently needed. The RNS System by Mt. View, Calif.-based NeuroPace, Inc. will be presented today to the panel, along with comments from the public, including representatives of the Epilepsy Foundation highlighting the need for innovative treatments. (Medical Xpress)
Vagus Nerve Stimulation Trial in Heart Failure Comes to Mississippi Feb. 21, 2013 - North Mississippi Medical Center implanted the first vagus nerve stimulation system in the state as part of a clinical trial to treat heart failure. The CardioFit device by BioControl Medical is undergoing a worldwide investigation through the Innovate-HF trial. Two patients were implanted in the fall at the Tupelo, Miss.-based medical center, and commented in an article by the center that they have noticed a difference since then in their quality of life or activity levels. (Marketwire)
Clinic Created to Streamline Process for Potential Deep Brain Stimulation Candidates Feb. 20, 2013 - A new clinic aimed at streamlining the evaluation and approval process for the growing number of patients who are potential candidates for deep brain stimulation has opened at the Muhammad Ali Parkinson Center of the Barrow Neurological Institute. The process should now be completed in six weeks or less, rather than up to one year, and includes comprehensive treatment education. (PR Newswire)
International Neuromodulation Society Member is a Key Figure in Proposed U.S. Brain Activity Map (BAM) Project Feb. 19, 2013 - International Neuromodulation Society member John Donoghue, professor of neuroscience at Brown University, is described as "one of the core scientists" involved in the proposal for U.S. agencies to create brain-activity-mapping scientific observatories to produce open-source data, similar to the Human Genome Project, over the next decade. He was quoted as saying the effort should unite neuroscientists working in the field and attract engineers and computational scientists to find ways to better understand the function of neural networks and their role in brain disorders and treatment. (Time)
New Rates for INS Pre-Conference Sessions February 2013 - The pre-conference sessions on June 8 and 9 for the 11th World Congress, Technology Transforming Chronic Illness Management, are now $360.53 each day, or $600 for both days. Register for one or two pre-conference days and the main congress and receive a 10% discount on the pre-conference fee. (International Neuromodulation Society)
Brazilian Chapter of the International Neuromodulation Society Launches Website February 2013 - The Brazilian chapter of the INS (Sociedade Brasileira Neuromodulação - SBNM) has published its website listing articles, conferences, and members and their specialties, which include interventional pain treatment, movement disorders, spasticity, and neurosurgery.
Researcher Describes Plans to Implant Prosthetic Hand Controlled by Thought Feb. 17, 2013 - Later this year, a man in his 20s in Rome will be fitted with a neuroprosthetic hand integrated with sensors linked to his nerves. He lost the lower part of his arm after an accident. The prosthetic is designed to provide sensory information from the fingertips, palm and wrists. It is intended to be attached to his arm's ulnar and median nerve branches to permit control of the hand's movement and provide sensory input, according to a talk by Silvestro Micera of the Ecole Polytechnique Federale de Lausanne in Switzerland at the American Association for the Advancement of Science meeting in Boston. (Independent)
Patient Describes His Experience with Deep Brain Stimulation Therapy for Essential Tremor Feb. 15, 2013 - In an account that mentions International Neuromodulation Society member Ashwini Sharan, MD, a patient with essential tremor describes his decision to receive deep brain stimulation therapy after learning about it on television. (Jefferson University Hospitals)
Australia, Colombia Approve Non-Invasive Vagus Nerve Stimulation for Primary Headache Feb. 19, 2013 - New Jersey-based ElectroCore announced approval from Australia and Colombia for its non-invasive vagus nerve stimulation (nVNS) therapies for the acute and/or prophylactic treatment of primary headache (migraine, cluster headache and hemicrania continua) and medication-overuse headache in adults. The GammaCore therapy is available in Australia with physician authorization, and is expected to be available in Colombia in the first half of 2013. (MarketWatch)
Artificial Retina Implant Receives First U.S. Humanitarian Device Approval Feb. 14, 2013 - The U.S. FDA announced it has approved the first implantable device to treat advanced retinitis pigmentosa (RP) in adult patients, the Argus II Retinal Prosthesis System by Second Sight Medical Products, Inc. is based in Sylmar, Calif. The device uses a small video camera and transmitter mounted on eyeglasses and an artificial retina to improve the ability to detect light and dark. RP is a rare genetic disorder affecting about 100,000 patients in the U.S. Multimedia coverage of the Humanitarian Device approval appeared in the Wall Street Journal (FDA)
Steering Repetitive Transcranial Magnetic Stimulation to Deep Brain May Relieve Pain Feb. 15, 2013 - In work presented at the 2012 annual meeting of the Society for Neuroscience, Stanford University researchers demonstrated in healthy subjects and fibromyalgia patients that transcranial magnetic field pulses directed to the anterior cingulate cortex may be effective in reducing acute or chronic pain. The researchers used four magnets and mathematically directed steering. (Scientific American Mind)
Neurologist Recounts Path of Development of Potential Deep Brain Stimulation Treatment of Alzheimer's Disease Feb. 15, 2013 - Neurologist and author Richard C. Senelick, MD, writes in a column about the slow but potentially promising application of deep brain stimulation (DBS) to delay the effects of Alzheimer's disease. He notes the use of DBS for essential tremor and Parkinson's disease has become routine in the United States and Europe, improving the lives of over 100,000 people. In addition, new studies explore the use of DBS for depression, obsessive-compulsive disorder, obesity, and chronic pain. While studying the use of DBS in obesity, researchers observed that it produced increased memory. This led to safety trials and then clinical trials as a potential Alzheimer's disease therapy. (The Atlantic)
Study: Early Deep Brain Stimulation in Parkinson's Disease Shows Benefits Feb. 14, 2013 - In a two-year study, researchers from Germany and France conclude that subthalmic stimulation was superior to medical therapy in patients with Parkinson's disease and early motor complications. In the study, 251 patients were randomly assigned to either deep brain stimulation plus medical therapy, or medical therapy alone. (New England Journal of Medicine)
Report: 12 Years of Experience With Deep Brain Stimulation for Neuropathic Pain Feb. 13, 2013 - International Neuromodulation Society member Alex Green, MD, and Tipu Aziz, FMedSci, of the University of Oxford report in Neurosurgery that deep brain stimulation (DBS) can lead to long-term improvement in pain scores and other outcomes. The researchers present information about 59 patients teated between 1999 and 2011. The authors conclude that up to four years later, 66% of patients significantly improved their health status. Treatment was beneficial for 89% for patients with amputation and 70% of those with stroke, compared to 50% of those with brachial plexus injury. The study accounts for about 5% of all reported patients treated worldwide with DBS for neuropathic pain. (Newswise)
INS Member Describes Deep Brain Stimulation Research in Alzheimer's Disease Feb. 11, 2013 - International Neuromodulation Society North American chapter president Ali Rezai, MD, described deep brain stimulation research at Ohio State University that aims to slow the progress of Alzheimer's disease. In the research, an area of the frontal lobe is targeted. In different research, a team at Johns Hopkins University is looking at the fornix, which is involved in memory formation. The recently initiated study in Ohio will run two years. (Cleveland Plain Dealer)
Depression Scores Dropped in Most Study Subjects Who Received Transcranial Direct Current Stimulation and Antidepressant Therapy Feb. 7, 2013 - In a study published Feb. 6 in JAMA Psychiatry, Dr. Felipe Fregni from the Harvard Medical School in Boston and Brazilian colleagues report that a combined treatment with antidepressant medication and transcranial direct current stimulation helped relieve symptoms in nearly two-thirds of patients after six weeks of treatment. Of 120 people in Brazil with moderate or severe depression, depression scores in the one-fourth of patients who received active combined stimulation and medication dropped to an average of 13 on a 0-to-60 scale. Before treatment study subjects' depression scores averaged 30 to 31. The untreated "sham" group's score dropped to 25 during the study. (Reuters)
National Institute of Neurological Disorders and Stroke Awards Phase I Grant to Company Developing Neurostimulation for Drug-Resistant Epilepsy Feb. 5, 2013 - NeuroSigma, Inc. of California has received a Fast Track Small Business Innovation Research grant from the National Institute of Neurological Disorders and Stroke of the National Institutes of Health to develop its implantable subcutaneous trigeminal nerve stimulation (sTNSTM) System. The company will receive $600,000 in Phase I, with $3 million in Phase II, dependent on the availability of funds and satisfactory progress. It is envisioned that patients who have drug-resistant epilepsy may chose to use an sTNSTM implant if their condition responds to external stimulation. The sTNSTM includes leads placed under the skin, but above the skull of the forehead and a pulse generator to be placed at the chest wall. (News-Medical.net)
Chronic Cluster Headache On-Demand Neurostimulation Treatment Results Published Feb. 5, 2013 - International Neuromodulation Society member Ben Pless, president and chief executive officer of Autonomic Technologies, Inc., is quoted in a press release about results of a multi-center European study of the company's implant being developed to treat chronic cluster headache through on-demand stimulation of the sphenopalatine ganglion. As reported in Cephalalgia, the device was shown to be highly effective in achieving fast pain relief with acceptable safety profile compared to similar surgical procedures. The novel therapy also decreased attack frequency. In the study, patients received low- or no stimulation on a random basis for purposes of comparing controls in a blinded fashion. The experimental period was 30 attacks or eight weeks; 19 of 28 (68%) patients experienced a clinically significant improvement: seven (25%) achieved pain relief in ≥50% of treated attacks, 10 (36%), a ≥50% reduction in attack frequency, and two (7%), both. (Business Wire)
Shoulder Pain Therapy System Can Be Marketed in Europe Feb. 5, 2013 - SPR Therapeutics LLC has received CE mark approval to sell its Smartpatch nerve stimulation system for use in patients with chronic shoulder pain. (Crains Cleveland Business)
External Supraorbital Nerve Stimulation May Decrease Migraine Episodes Feb. 4, 2013 - A study based at Liège University in Belgium indicates that external supraorbital nerve stimulation delivered daily for 20 minutes at a time may help to prevent migraine. In the study, 67 patients were followed for three months in the treated or control arms of the trial. The group that received clinical stimulation doses had 2.1 fewer migraine days per month, while there was no change in the control group. (American Academy of Neurology)
Researchers Publish Phase II Results of External Trigeminal Nerve Stimulation in Epilepsy Jan. 30, 2013 - International Neuromodulation Society member Ian Cook, MD, and colleagues at the University of California, Los Angeles and NeuroSigma, Inc., published results of a double-blind randomized active-control trial of 50 subjects who have drug-resistant epilepsy. The trail tested the suitability of external trigeminal nerve stimulation. The treatment group experienced a significant improvement in response over the 18-week treatment period, increasing from 17.8% at 6 weeks and 40.5% at 18 weeks. Overall 30.2% of the treatment group had a more than 50% reduction in seizure, compared to 21.1% for the active control group. The results will be used to design a larger, multi-center phase III clinical trial. (Neurology)
A Social Media Presence for the 11th World Congress Feb. 1, 2013 - The International Neuromodulation Society has added an 11th World Congress "event" area to its Facebook page about the June 2013 meeting in Berlin that features a map of the meeting location at the Estrel Hotel, and provides an opportunity to share information, post a photo, video, or link, and network with upcoming attendees. (Facebook)
Researchers Consider Replacing Deep Brain Stimulation Leads with Micro Magnets Feb. 1, 2013 - Preclinical brain stimulation magnetic implant research by International Medical Society member John T. Gale of the Cleveland Clinic and colleagues at Harvard Medical School was featured in a column based on their June 2012 publication in Nature Communications http://www.nature.com/ncomms/journal/v3/n6/full/ncomms1914.html (Scientific American Mind)
University Interviews Site Principal Investigator on Video About Study of Deep Brain Stimulation in Mild Alzheimer's Disease Jan. 31, 2013 - The University of Florida in Gainesville is participating in Functional Neuromodulation Inc.'s 20-patient study of deep brain stimulation in mild Alzheimer's disease, and posted a short video interview of site principal investigator Dr. Michael Okun discussing the study goal of trying to slow memory loss through neurostimulation to the fornix. (University of Florida)
Web-Enbabled Dosing and Compliance Monitoring Described for Next-Generation Vagus Nerve Stimulation January 30, 2013 - An article about potential treatments for acute illnesses with ElectroCore, Medical LLC's non-invasive vagus nerve stimulation system describes a next-generation device that would be rechargeable and web-enabled to receive refills and to communicate compliance and outcome information to the company, prescribing physicians, and insurance providers. The charging station would resemble an iTunes model that is web-enabled to provide additional doses that are downloaded after physician authorization. "This is the first example of a web refill," said J.P. Errico, founder of the New Jersey-based company. He explained the device, which is CE marked in Europe, relies on proprietary waveform and delivery technology to stimulate the vagus nerve through the skin. The company began patient enrollment at 10 U.S. centers in January for randomized, sham-controlled trial of chronic migraine prevention. (Medical Device Daily)
Deep Brain Stimulation is Said to Create a Niche for Neurologists in the Operating Room and Clinic Jan. 29, 2013 - Since fellowships will likely evolve to include other technologies, and other nervous system regions beyond typical deep brain stimulation therapy, Drs. Anhar Hassan and Michael Okun suggest in an article for residents and fellows that a more accurate term for this potential niche of specialization for neurologists may be electrical neuro-network modulation. (Neurology)
Author Describes Future Vision of Neural Network Modulation Jan. 31, 2013 - In response to letters accepted for publication about his October 2012 article on deep brain stimulation, Michael S. Okun, MD, of the University of Florida Center for Movement Disorders and Neurorestoration described an anticipated future of electrical neural-network modulation with the use of more leads and more targets per patient, especially as new symptoms emerge across various disease states; real-time monitoring of the inherent electrical signatures of the brain; more access to patients' personal electrical settings, so they may be able to “tune themselves"; telemedicine to improve satisfaction and to alleviate access problems; and the potential of coupling deep-brain stimulation to other therapies (such as gene therapy, the use of neurotrophic factors, and stem-cell therapy). In addition, he foresees hardware will become smaller and neurostimulator placement in the chest (with connector wires) will disappear, while leads may be coated to lessen infection risk. (New England Journal of Medicine)
Magnetic Resonance Imaging Compatible Spinal Cord Stimulation Systems Released in Europe Jan. 30, 2013 - Medtronic, Inc. released in Europe the first spinal cord stimulation systems for use in treating chronic back and/or leg pain that are designed for compatibility with full-body magnetic resonance imaging (MRI) scans under specific conditions. The devices recently received CE Mark approval. They include special leads that can withstand MRI scanning and a proprietary programming option, SureScan, which sets an appropriate mode for an MRI environment. International Neuromodulation Society member J.P. Van Buyten, MD, from the AZ Niklaas Hospital in Belgium, was quoted as calling the development an important advancement. (National Pain Report)
Final Two Weeks: INS 11th World Congress Abstracts are due Feb. 14, 2013 Jan. 30, 2013 - Only two weeks remain to submit abstracts to the International Neuromodulation Society's 11th World Congress in Berlin, Germany, the preeminent scientific conference that covers all aspects of neuromodulation. Please view the preliminary program at http://bit.ly/INScongress and complete your submission through the abstract submission site at: http://ins-congress.abstractcentral.com/.
Retinal Implant Maker Eyes Raising More Capital Jan. 29, 2013 - Second Sight Medical of Sylmar, Calif. registered with the Securities and Exchange Commission on Monday to raise $25 million while waiting for the FDA to decide whether to approve its retinal implant, Argus II, which has been sold in Europe since 2011. (MassDevice)
Chronic Pain is Called a Poorly Recognized Silent Epidemic Jan. 29, 2013 - International Neuromodulation Society president Simon Thomson, MBBS, FRCA, FIPP, FFPMRCA, commented in conjunction with release of a survey of more than 1,000 chronic pain sufferers across Europe, "The Painful Truth Survey: The State of Pain Management in Europe," sponsored by Boston Scientific and supported by a number of regional pain associations. He noted that healthcare systems throughout the world have not really produced specific answers to the needs of patients who suffer chronic pain that is not resolved by addressing any identifiable underlying condition. Some 17% of Europeans, he continued, will have significant chronic pain affecting daily living, with about 1/3 of those having pain that is really quite severe. About half suffer from neuropathic pain that arises spontaneously from damage to the nervous system. Of the patients whose neuropathic pain does not respond to pharmacological treatment, he said, spinal cord stimulation becomes an option, and has been advancing technologically since he first began using it slightly more than 20 years ago. (Boston Scientific)
Global Randomized Clinical Trial to Compare Medical Management With Or Without Spinal Cord Stimulation for Lower Back Pain Jan. 28, 2013 - International Neuromodulation Society member Philippe Rigoard, M.D., is principal investigator of a global randomized clinical trial of patients with predominant low back pain due to failed back surgery syndrome. The study, sponsored by Medtronic, Inc., compares optimal medical management combined with use of a multicolumn, implantable lead for neurostimulation treatment and optimal medical management alone. The first of up to 300 patients in the PROMISE trial began treatment in the U.S. earlier this month, and Dr. Rigoard started enrolling patients January 14 at Poitiers University Hospital in France. The study is designed to assess the value of spinal cord stimulation (SCS) for predominant low back pain with leg pain. Previous studies focused on predominant leg pain. Health care utilization data will be collected to develop cost analysis models to potentially evaluate the long-term economic impact of SCS. (Yahoo Finance)
Vagus Nerve Stimulation to Be Investigated as Adjunct to Stroke Rehabilitation Jan. 28, 2013 - Stroke researchers at Glagsow University are starting a clinical trial in which results of patients who receive vagus nerve stimulation during physiotherapy to improve arm movement will be compared to another group who receive stroke rehabilitation without the stimulation. The trail is using the Vivistim vagus nerve stimulation system being developed by Dallas-based Microtransponder Inc., which is sponsoring the study. (Herald Scotland)
German Team Reports Case of Deep Brain Stimulation Relieving Self-Injurious Behavior in a Patient with Autism Jan. 25, 2013 - International Neuromodulation Society member Ali Rezai, MD, director of the Center for Neuromodulation at Wexner Medical Center in Ohio, was quoted as commenting on a published report about deep brain stimulation to the amygdaloid complex and supra-amygdaloid projection helping improve self-injurious behavior in an autistic patient whose case was reported in Frontiers in Neuroscience on Jan. 21. He was quoted as calling the patient's gains after 24 months "intriguing and promising". The authors report that the case supports a hypothesis about role of the amygdala, especially the basolateral part, in the pathogenesis of the condition. (Science News)
Signal Processing Expert Pursues Voice Analysis Project to Discern Indicators of Parkinson's Disease Jan. 25, 2013 - An applied mathematician presents a concept-in-progress of using voice analysis to quickly and remotely spot potential signs of Parkinson's disease motor symptoms. The project director, Max Little, PhD, received his doctorate at the University of Oxford and became a Wellcome Trust/MIT fellow at the MIT Media Lab, where he applies his background in digital signal processing. The work is based on a dataset of 10,000 voices voluntarily provided by callers over the telephone. (TED)
India Hospital Adds Deep Brain Stimulation Surgery Services Jan. 24, 2013 - A Parkinson's disease patient is reported to be the first to receive deep brain stimulation treatment in Gujaret, India. One member of the Sterling Hospitals surgical team, Dr. Paresh Doshi, previously conducted stereotactic and functional neurosurgery in Mumbai. He was quoted as calling India "the most sought-after and cost effective medical tourism destination of the world," saying costs are about 15% that of North America and the U.K. (Times of Udaipur)
Hospital Begins Offering Sacral Nerve Stimulation Services for Pediatric Patients with Treatment-resistant Urinary and/or Bowel Incontinence Jan. 24, 2013 - Nationwide Children's Hospital in Columbus, Ohio now offers sacral nerve stimulation for the a small percentage of children with chronic incontinence of the bowel, bladder, or both who do not respond to medication or behavioral modification. (News-Medical.net)
Physicians Report Neurostimulation-Induced Instances of Sustained Herion Abstinence Jan. 22, 2013 - Physicians at the University of Cologne in Germany report on two cases from a pilot phase of a clinical trial, "Deep Brain Stimulation of the Nucleus Accumbens as a Novel Treatment in Severe Opioid Addiction (NASA)," in which deep brain stimulation of the nucleus accumbens led to sustained abstinence from heroin in two patient who had therapy-resistant opioid addiction. The report presents findings observed over 12 months in one patient and 24 months in the other. (Molecular Psychiatry)
INS Website's List of Terminology Descriptions Grows Jan. 24, 2013 - The latest addition to the International Neuromodulation Society's list of descriptions of terminology for use by patients or the general public is a brief overview about neuromodulation therapy. Since its inception one year ago -- through the efforts of the website's editorial contributors, the list of short explanations for treatment and condition terms has been viewed some 30,000 times by INS website visitors. (International Neuromodulation Society)
Neuromodulation Startup Adds Board Member Jan. 22, 2013 - Functional Neuromodulation, founded in Toronto in 2010, has added Vince Owens, former CEO and director of Intelect Medical, to its board of directors. Other board members are company co-founder and CEO Dan O’Connell; founding scientist Andres Lozano, MD, PhD; Kelly Holman, managing director of Genesys Capital; and Andrew D. Firlik, MD, managing partner at Foundation Medical Partners. Lothar Krinke, PhD, vice president and general manager of Medtronic’s Deep Brain Stimulation business serves as an active board observer. Dedicated to applying deep brain stimulation (DBS) to memory and other cognitive disorders, the company is conducting the ADvance Study in North America to evaluate DBS of the fornix, a major pathway in the brain’s memory circuit, for patients with mild Alzheimer’s disease. (BioSpace)
Brain Scan Study of Parkinson's Patients Shows Impact of Subthalamic Nucleus Stimulation During Exercise Jan. 22, 2013 - A positron-emission study of 12 Parkinson's disease patients at Hamamatsu University School of Medicine in Japan, published in the Journal of Cerebral Blood Flow and Metabolism, suggests beneficial effects of subthalamic nucleus stimulation in patients with Parkinson's disease are partly down to compensatory activation of non-motor dopamine pathways during exercise. (medwireNews)
Small-Business Grant Announced to Aid Deep Brain Stimulation System Programming for Parkinson's Disease Jan. 22, 2013 - The National Institutes of Health, National Institute of Neurological Disorders and Stroke is funding a clinical feasibility study at the University of Alabama at Birmingham through a $283,828 Phase I Small Business Innovation Research grant to Cleveland, OH-based Great Lakes NeuroTechnologies to explore using intelligent algorithms to aid programming deep brain stimulation in Parkinson’s disease. The system will leverage existing technology to quantify Parkinson’s motor symptoms such as tremor, bradykinesia, and dyskinesia into a functional map. Intelligent algorithms will determine optimal parameters for symptom relief while minimizing side effects and battery consumption. (News-Medical.Net)
Functional Neuromodulation System for Foot Drop Cleared for Use by Minors Jan. 22, 2013 - Valencia, Calif.-based Bioness Inc. announced it has received FDA clearance to market to pediatric patients and their caregivers its L300 system to treat foot drop, a condition which causes walking difficulty in adults and children who have motor-impairment conditions such as cerebral palsy, stroke or traumatic brain injury. The system consists of a small wireless sensor in the shoe, a sport brace-like leg cuff worn just below the knee, and a hand-held remote control. In addition to being used to assist walking, it can also be used for rehabilitation purposes. (Business Wire)
First Patient Receives Implant in U.S. Alzheimer's Disease Trial of Deep Brain Stimulation Surgery Jan. 21, 2013 - The first U.S. patient has received a deep brain stimulation (DBS) implant in a clinical trial exploring DBS as a treatment option for early-state Alzheimer's disease according to an announcement by the Ohio State University's Wexner Medical Center, which calls the neuromodulation team at Ohio State pioneers in the use of DBS to treat Parkinson’s disease, as well as exploring the use of DBS for other neurological and neurobehavioral conditions. (Wexner Medical Center - Ohio State University)
Israel-Based Company Eyes an Expanded Presence in U.S. Trading and Distribution Jan. 21, 2013 - Brainsway Inc. of Israel expects to name a U.S. partner this quarter to distribute its noninvasive transcranial magnetic stimulation system for treatment-resistant depression, a technology it licensed from the National Institutes of Health. This step would precede seeking listing on the Nasdaq exchange, according to an article in Bloomberg BusinessWeek. (Bloomberg)
Comment Sought on Proposed Revisions of Implantable Device Review in Australia January 2013 - Through March 15, the Therapeutic Goods Administration in Australia is seeking comment on proposed revisions to its premarket review process for medical devices, including subjecting surgically invasive and implantable systems designed for long-term use to the agency's mandatory application audit and easing its lower-risk device rules. (Australian Therapeutic Goods Administration)
Television Show Features Deep Brain Stimulation Surgery for Parkinson's Disease Jan. 17, 2013 - International Neuromodulation Society member Brian Kopell, MD, was featured in a television segment about a patient's deep brain stimulation surgery for Parkinson's disease. Dr. Kopell likened it to receiving a brain pacemaker implant that could restore a more normal lifestyle, saying, "This is among the most technologically advanced surgeries that we do in medicine." (MYFOXNY)
Patent Application Proposes Smaller Pocket Controller for Neurostimulation Implant Patients' Use January 2013 - International Neuromodulation Society members Michael Labbe and Jeff Gagnon are names as inventors on a patent application that was cleared for further review on Jan. 10, 2013. Also named as inventors were Steven E. Wilder and Ben Cottrill. Aside from turning on or adjusting neurostimulation to an implant, the application states, few patients use advanced controls to adjust program frequency and individual pulse/area stimulation features such as pulse width. Since hand-held controllers are slightly large for readily carrying in a pocket, the application proposes creation of a smaller pocket controller to provide the main options while a patient is on the go, along with an integrated controller-charger and charging module as part of the set. The patent is assigned to Greatbatch, Inc. (Equities.com)
Deep Brain Stimulation Surgery for One Patient is Described in Article for Alzheimer's Research Audience Jan. 13, 2013 - International Neuromodulation Society member Antonio De Salles, MD, PhD, who directs the Stereotactic Surgery program at the University of California, Los Angeles, is profiled in a detailed description of a patient undergoing deep brain stimulation (DBS) surgery for Parkinson's disease. The article also summarizes recent research into DBS as a potential intervention in early-stage Alzheimer's disease. (Alzheimer Research Forum)
Feasibility Study Shows Telepresence Robot Can Aid Neuromodulation Programming Sessions Jan. 16, 2013 - International Neuromodulation Society member Ivar Mendez, MD, PhD was featured in an article about a feasibility study showing that neuromodulation device programming can be guided remotely by an expert using a telepresence robot with a digital camera, microphones, and laptop interface, as well as an arm that can remotely indicate which buttons to push on the programming screen. A preliminary study he led showed no significant difference in accuracy or clinical outcomes between 10 programming sessions carried out remotely and 10 performed by an expert in person. (Medical Xpress)
French Agency Seeks Input Prior to Updating Reimbursement of Neurostimulation Devices for Chronic Pain January 16, 2013 - At the request of the Ministry of Health, France's cost containment agency (HAS) will publish a notice for public comment seeking input from all stakeholders including patients on an updated reimbursement list for neurostimulation devices, based on an assessment of each device’s effectiveness and the value of its therapeutic indications. HAS is undertaking a health technology assessment review of all implantable spinal neurostimulation devices, whether rechargeable or not, that are intended for the treatment of chronic pain and on the list of Reimbursable Products and Services. (Regulatory Focus)
Dutch Ministry of Health to Establish Device Registry to Track Complications January 2013 - The Dutch Ministry of Health plans a national registry for patients who have received medical implants. In it, suppliers, producers, and insurance companies will be required to provide information on any device complications. (Dutch News via The Commonwealth Fund)
Vagus Nerve Stimulation Yielded Improvements in Depression Scores in Small Italian Study Jan. 8, 2013 - A study of six patients with treatment-resistant depression who received vagus nerve stimulation (VNS) was published by the Departments of Psychiatry and Mental Health, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, University of Milan. The patients were followed for at least 12 months. After three months, the patients showed statistically significant improvements in depression scores, and after 12 months, they also showed improvements in depression rating scales as well as in clinical global impression. Also, the patients showed an overall favorable tolerability to the VNS implant. (The Journal of ECT)
Analysis Estimates a $6.8 Billion Market for Neuromodulation in 2017 Jan. 14, 2013 - The U.S.-based firm Marketsandmarkets forecasts the global neuromodulation market will reach $6.8 billion by 2017. Vagus nerve stimulation is expected to see the most growth due to being less invasive and with more development of applications anticipated. The key factors that drive the neuromodulation market are higher incidences of endemic diseases, rise in aging population, technological advancement, devices under approval, and presence of several niche players. Reimbursement in certain geographies and cost of devices are major challenges. North America is estimated to account for the maximum share of the neuromodulation market in 2012, followed by Europe, and Asia-Pacific countries like Japan, India, and China. (PR Newswire)
New Device Rules Reported to Take Effect This Month in Russia Jan. 11, 2013 - Revised regulations regarding medical device clearances in Russia reportedly took effect Jan. 1, 2013. It was previously reported that some of the anticipated changes were that final approval decisions will be made by “expert reviewers” rather than the regulator (Federal Service on Surveillance in Healthcare and Social Development of the Russian Federation, or Roszdravnadzor); there was an apparent lack of timelines for medical testing, meaning they could last for years; and medical device registration fees would be written into law. One anticipated change could mean expert reviewers would determine whether additional clinical testing of a device is necessary and provide a list of hospitals where that should occur. A registration certificate would be issued to an applicant based on a positive expert review, or a refusal would be based on a negative expert review. (Mass Device)
Brazilian Team Publishes Protocol for Randomized Trial of Transcutaneous Electrical Nerve Stimulation in Organ Donors Jan. 11, 2013 - Hypothesizing that transcutaneous electrical nerve stimulation (TENS) in kidney donors may aid postoperative pain relief, pulmonary function and mobility, a research team at the Physical Therapy Department, University of the City of Sao Paulo in Brazil has published a protocol for a prospective, randomized trial using sham or active TENS in 74 patients. The trial is registered under the Registro Brasileiro de Ensaios Clinicos (ReBEC), number RBR-8xtkjp. (BMC Nephrology)
Israel Company Announces Its Noninvasive Depression Treatment Device is Cleared by FDA Jan. 9, 2013 - Brainsway Ltd. announced it has obtained FDA approval for its deep transcranial magnetic stimulation device to treat depression in patients who fail to respond to therapeutics during a depression cycle. (Globes)
University Announces Grant for Brain Stimulation Research Laboratory January 2013 - Iowa State University will receive $395,280, to establish a laboratory for brain stimulation research, from the Roy J. Carver Charitable Trust of Muscatine, Iowa. One of the goals is to find noninvasive methods of stimulating deep-lying regions of the brain to potentially treat a wide range of issues – from concussion, depression and post-traumatic stress disorder, to degenerative issues such as Parkinson’s disease and stroke. (Iowa State University Foundation)
Neuromodulation, Emerging Markets, May Contribute to Device-Maker's Bottom Line Jan. 8, 2013 - Medtronic expects stronger performance in areas like neuromodulation to lift overall corporate growth. In comments Monday at the J.P. Morgan Healthcare Conference, Chief Executive Omar Ishrak also said that the countries outside of China, such as India in particular, but also Central Europe, Middle East and Africa, Latin America, all would be expected to be big growth engines. (Fox Business)
Newspaper Recounts Woman's Attempt to Get Health Care Coverage for Gastric Stimulation Dec. 28, 2012 - A woman whose gastroparesis prevents her from eating solid food believes controlling the condition using neurostimulation would be more cost-effective than her repeated hospitalizations, but has been turned down for an implant by the National Health Service in West Sussex after a panel of four consultants, three general practitioners and two lay people felt there was not sufficient evidence the requested treatment would be effective for her. (Crowley and Horley Observer)
Some 1,500 Attendees Expected at INS 11th World Congress in June in Berlin Jan. 9, 2013 - More than 1,500 attendees are expected at the INS 11th World Congress in Berlin in June that centers on all aspects of development of therapeutic applications of neuromodulation. (Newswise)
Smart Phone Interface Technology Presented for Controlling TENS Jan. 9, 2013 - The Consumer Electronics Show included what was presented as a certified transcutaneous electrical nerve stimulation medical product by China-based E-Tek that uses an iPhone interface, according to a blog covering the event. (9to5Mac)
External Peripheral Nerve Stimulator to Initially Target Post-Stroke Shoulder Pain Jan. 8, 2013 - SPR Therapeutics expects CE mark certification for its Smartpatch peripheral nerve stimulator to be announced shortly, according to published comments by the chief executive officer of the Cleveland-based company. Also, the company plans clinical trials at six U.S. centers in the next few months, initially targeting post-stroke shoulder pain. Finally, the company was reported to have raised an additional $2.8 million in financing, bringing the total to $5 million from NDI Healthcare Fund, Public Square Partners and individual investors. (MedCity News)
Market Study Projects Neuromodulation Growth to $12.45 billion by 2023 Jan. 8, 2013 - London-based Visiongain predicts a $12.45 billion global market for neuromodulation devices by 2023, with sales of $3.03 billion in 2011. Hemant Mistry, healthcare industry analyst, says, "The neuromodulation device market has experienced substantial growth in recent years, as their benefits in cost saving particularly have become more evident. Such devices can not only provide long-term relief to patients, but can also offer an effective alternative to the use of drugs that are well-known to have side effects . . . (although the initial cost of the device and surgery to implant the device is high, their prescription is cost-effective in the long-term). With future developments in the pipeline such as phrenic nerve and gastric stimulators . . . the market for neuromodulation devices has significant potential to grow in the future". (PR Newswire)
The INS 11th World Congress Abstract Deadline is Now Feb. 14, 2013 Jan. 8, 2013 - The INS 11th World Congress that takes place June 8 - 13 in Berlin, "Neuromodulation: Technology Transforming Chronic Illness Management," is extending the abstract submission deadline by one month to 14 February 2013. This final deadline will have no further extensions. (INS)
Winter INS Newsletter Informs Members About Chapter Activities Worldwide Jan. 8, 2013 - The winter newsletter of the INS is now online, featuring a president's message, updates, and annual chapter recaps, including news that Japan now covers the cost of deep brain stimulation and spinal cord stimulation procedures. (INS)
INS and Touch Medical Media Partner to Publicize Neuromodulation Research Jan. 8, 2013 - INS is entering into a media partnership with Touch Medical Media, which publishes the European Neurological Review. INS may distribute information to members from them later, and the organization will also list the INS logo, contact information, and link on its website, www.neurology.com. (INS)
Pain Intensity Study Points to Role of Secondary Somatosensory Cortex in Perception of Nociception Jan. 7, 2013 - Researchers at the University College London report on a study that suggests the secondary somatosensory cortex (S2) plays a causal role for encoding pain intensity. They applied single-pulse transcranial magnetic stimulation (TMS) to the contralateral S2 120 milliseconds after a painful stimulus was delivered to nociceptive afferents using neodymium:yttrium–aluminium–perovskite (Nd:YAP) laser pulses. Compared to other areas receiving TMS stimulation during the trial, when S2 was stimulated, study subjects perceived the pain as less intense. (Cortex)
University of Minnesota to Seek Research Investment in Neuromodulation January 2013 - In recent years, the University of Minnesota has been ramping up its investment in neuromodulation, noting that the state is already home to market leader Medtronic, Inc., and total sales from neuromodulation are expected to rise to nearly $15 billion worldwide within five or six years. With proper investment, the university's alumni publication states, Minnesota could find itself at the forefront of that growth. (University of Minnesota)
Sacral Nerve Stimulation Retrospective Analysis: Spot Lead Failures by Checking Impedance Jan. 1, 2013 - Measuring impedance in office follow-up visits can help to spot if effectiveness is hampered not by lead position, but instead by open- or short-circuit failures in sacral nerve stimulation implants, according to research presented at the 2012 American Urological Association meeting by medical researchers at Case Western Reserve University. (Urology Times via Modern Medicine)
Vagus Nerve Stimulation Therapy Developer Adds Industry Veteran to Its Board Jan. 4, 2013 - The co-founder and former CEO of Cyberonics, Inc., Reese Terry, has joined the board of directors of ElectroCore, which is developing non-invasive vagus nerve stimulation therapies for serious headache conditions and bronchoconstriction. (PR Newswire)
Newspaper Covers Early Report of Transcranial Direct Current Stimulation in Migraine Jan. 4, 2013 - The Daily Mail reports on an early-stage study of transcranial direct current stimulation in 13 migraineurs, led by an assistant professor at the University of Michigan School of Dentistry. After four weeks of repeated sessions of stimulation to the motor cortex, the subjects' average pain threshold increased 37%, according to the report of the study published in the journal Headache. Computational modeling by the collaborators indicated deeper brain structures were also affected by the stimulation. (Daily Mail)
Financing Proceeds for Company Eying U.S. Trial to Treat Gastroesophageal Reflux Jan. 3, 2013 - EndoStim Inc. of St. Louis, Mo. is reportedly two-thirds of its way through a round of raising $12 million in financing. The company has CE mark approval for its implantable electrical stimulation device that is designed to strengthen the lower esophageal sphincter muscle in cases of severe acid reflux. Following its European approval in August, the company is preparing for a U.S. clinical trial, which may start in late 2013. The company is reportedly planning to also develop neurostimulation devices to treat urinary incontinence and sexual dysfunction. (MedCity News)
Upcoming Neuromodulation Market Report Predicts Continued Growth Jan. 3, 2013 - The growth in emerging markets such as India and China will be driven by an aging population that will increase demand for newer treatment options for age-related diseases, such as deep brain stimulation (DBS) for motor disorders, according to a market report being published next month by Visiongain. The report, for instance, anticipates the DBS market will almost double in value, reaching $0.85 billion in 2017, with a compound annual growth rate of 11.2%. (Visiongain)
Article Features High-Frequency Spinal Cord Stimulation Trial for Back Pain Jan. 2, 2013 - In an interview about the Nevro SENZA high-frequency spinal cord stimulation system, International Neuromodulation Society member Adnan Al-Kaisy, MB ChB FRCA, said back-pain patients accepted into a clinical trial of the system at Guy's and St. Thomas' Hospital in London first participate in a residential program that involves cognitive behavior therapy, relaxation and learning to reduce their pain medication. The article notes that 100 patients have been implanted there with the system to date. (Daily Mail)
To see select neuromodulation news by category, as well as news about the INS in particular, please visit the Newsroom. To see archived news briefs dating back to January 2011, visit the News Archive.
How Has Neuromodulation Been Developed and Used?
Conventional medicine has typically had four modes of treating diseases or disorders: counseling or “talk therapy”; physical therapy involving manipulation and strengthening of muscles and range of motion; pharmaceuticals that act on a chemical level; and altering or augmenting tissue through surgery, injections, or filtering methods like dialysis. The growing field of neuromodulation is a new class of therapies that involves directly treating the nervous system itself, often through small implanted devices that target a specific area, to rebalance the activity of neural circuits and manage symptoms.
Progress has been spurred by advances in our understanding of the nervous system, as well as new technologies and clinical experience, enabling treatments to modify nerve cell activity in brain, spinal cord and periphery to restore function, minimize pain, and treat disease symptoms. Developed over the last 45 years, neuromodulation has grown rapidly into a family of therapies that applies stimulation or agents directly to the nervous system, often using small implanted medical devices that are powered in a similar fashion to a cardiac pacemaker. By delivering electrical or chemical stimulation, neuromodulation has increasingly been used to treat motor disorders such as Parkinson’s disease, refractory chronic pain ranging from neuropathy to cancer-related pain to severe headaches, spasticity, epilepsy, and incontinence. It is also under study for conditions ranging from gastroparesis to medically refractory depression. Providers of such therapies include neurosurgeons, pain physician specialists and rehabilitation physicians. They may often work with other specialists such as neurologists, psychiatrists, psychologists, gastrointestinal or colorectal specialists, urologists, primary care physicians, and physical therapists to achieve best outcomes.
|
|
|
|
|
|
|
|
|
|
|
Learn More . . .
Medical Professionals can learn about various considerations concerning neuromodulation and clinic contacts. Once your preliminary questions have been answered, please use the Contact Us facility to find out more and to discuss specific objectives. Others may simply wish to join the INS and one of its related chapter societies, please use Membership Application.
Clinical trials that involve a wide range of emerging neuromodulation approaches are listed on our Resources and Research pages. Neuromodulator trials address symptom control through nerve stimulation in such condition categories as:
If you are not a medical professional and you are searching for information about neuromodulation and how these types of treatment could benefit a specific condition such as treatment-resistant headache or other chronic pain syndromes, you may find the sections titled Therapies, About Neuromodulation or FAQs particularly helpful.
|