Navigation Links
Penn Research Shows Transcranial Magnetic Stimulation Effective in Treating Major Depression

Non-drug, non-invasive treatment helps patients who have tried other options without success

PHILADELPHIA, Nov. 26 /PRNewswire-USNewswire/ -- Researchers at the University of Pennsylvania School of Medicine and other study sites have found that transcranial magnetic stimulation (TMS) -- a non-invasive technique that excites neurons in the brain via magnetic pulses passed through the scalp -- is a safe and effective, non-drug treatment with minimal side effects for patients with major depression who have tried other treatment options without benefit.

This study -- the largest to-date studying TMS as a standalone treatment for major depression -- appears in the December 1st issue of Biological Psychiatry.

"TMS provides a well-tolerated treatment option to patients whose depression is otherwise treatment resistant," says John P. O'Reardon, MD, Associate Professor of Psychiatry at Penn, and lead study author. "Since TMS is administered via the scalp and therefore goes directly to the brain, it allows the patient to avoid bodily side effects such as weight gain, sedation and/or sexual function."

The study was conducted at 23 sites in the U.S., Australia, and Canada, and involved 301 medication-free patients with major depression who had not benefited from prior treatment. The patients were randomized to active or sham TMS for 4-6 weeks. Response and remission rates with active TMS were approximately twice those of sham. Additionally, there were no unexpected, serious side effects, and less than 5% of patients discontinued their TMS due to side effects. This is about three times better tolerated and safer than standard medications, which have about a 15% discontinuation rate due to side effects.

Dr. O'Reardon further comments, "As indicated by recent large scale, government-sponsored, studies of existing treatment options for major depression conducted by the National Institute of Health (the STAR-D reports), there is a great need to develop new, effective treatments for patients, especially those not benefiting from first line interventions. The results of this study indicate that TMS offers new hope to patients in this regard."

Additional study authors are H. Brent Solvason, Philip G. Janiak, Shirlene Sampson, Keith E. Isenberg, Ziad Nahas, William M. McDonald, David Avery, Paul B. Fitzgerald, Colleen Loo, Mark A. Demitrack, Mark S. George, and Harold A. Sackeim.

Disclosure: Dr. O'Reardon has received grant support from BMS, Cyberonics, Lilly, Magstim, Neuronetics, Pfizer, and Sanofi; acted as a consultant for Lilly and Neuronetics; and is a member of speakers bureaus for BMS, Cyberonics, and Lilly.

PENN Medicine is a $3.5 billion enterprise dedicated to the related missions of medical education, biomedical research, and excellence in patient care. PENN Medicine consists of the University of Pennsylvania School of Medicine (founded in 1765 as the nation's first medical school) and the University of Pennsylvania Health System.

Penn's School of Medicine is currently ranked #3 in the nation in U.S.News & World Report's survey of top research-oriented medical schools; and, according to most recent data from the National Institutes of Health, received over $379 million in NIH research funds in the 2006 fiscal year. Supporting 1,400 fulltime faculty and 700 students, the School of Medicine is recognized worldwide for its superior education and training of the next generation of physician-scientists and leaders of academic medicine.

The University of Pennsylvania Health System includes three hospitals -- its flagship hospital, the Hospital of the University of Pennsylvania, rated one of the nation's "Honor Roll" hospitals by U.S.News & World Report; Pennsylvania Hospital, the nation's first hospital; and Penn Presbyterian Medical Center -- a faculty practice plan; a primary-care provider network; two multispecialty satellite facilities; and home care and hospice.

Copyright©2007 PR Newswire.
All rights reserved

Related medicine technology :

1. The Multiple Myeloma Research Consortium (MMRC) and Proteolix Initiate Phase 2 Clinical Trial Investigating Carfilzomib for the Treatment of Multiple Myeloma
2. Multiple Myeloma Research Consortium (MMRC) Partners with Novartis to Advance Phase II Study of Deacetylase Inhibitor
3. Lexicon to Present Research Results at American Chemical Society Meeting Regarding Target of LX1031 Drug Candidate
4. Researchers at Cleveland Clinic Identify Site of Dysfunction in HDL, Carrier of Good Cholesterol
5. Video: New Research Discovers Independent Brain Networks Control Human Walking
6. Quark Pharmaceuticals Extends Research Agreement with State University of New York for Proprietary siRNA Compounds for Acute Hearing Loss
7. Cleveland Clinic Researchers Identify Mechanism Behind Platelet Function and Potentially Fatal Blood Clot Formation
8. HistoRx and Radiation Therapy Oncology Group Initiate Brain Tumor Biomarker Research Partnership
9. Diabetes Research Institute Invention Promotes Growth of Stem Cells into Insulin-Producing Cells
10. Researchers Identify Virus Possibly Responsible for Declining Honeybee Population Using 454 Sequencing Technology from Roche
11. Peregrine Researchers Report Data Showing Bavituximabs Potential to Shrink Human Prostate Tumors in Model of Relapsed Disease
Post Your Comments:
(Date:12/1/2015)... 2015  Booth #3506 – Claymount is featuring its full ... of the Radiological Society of North America ... Based in the Netherlands , Claymount is ... (NYSE: VAR ) and is one of the world,s ... state automatic exposure control systems for controlling dose during medical ...
(Date:12/1/2015)... in intelligent sensors and analytic software for sensor network-based systems, announced the OS-3008 with OleaSense ... signs. Photo - Logo - ... ... ... This wireless, contactless ...
(Date:12/1/2015)... 01, 2015 ... "Drug Delivery Technology Market 2015 - Forecast to ... ) has announced the addition of ... Forecast to 2020" report to their offering. ... ) has announced the addition of the ...
Breaking Medicine Technology:
(Date:12/1/2015)... ... December 01, 2015 , ... McLean, VA., December 1, ... fixed price per sprint agile development contract to support the National Geospatial-Intelligence Agency's ... years, provides software engineering, infrastructure, as well as operations and sustainment support to ...
(Date:12/1/2015)... Auburn, CA (PRWEB) , ... December 01, 2015 ... ... software and clinical solutions for the care management and population health arenas, is ... on providing clinical and cost containment services, has successfully implemented the ACUITY Complete ...
(Date:12/1/2015)... Park, CA (PRWEB) , ... December 01, 2015 , ... ... (XTC) has selected 10 semi-finalists to head to Las Vegas for CES 2016, the ... judges including CEO of Consumer Technology Association Gary Shapiro, Founding Partner of Pacific Investments ...
(Date:12/1/2015)... ... , ... With FCPX Overlay: Grit , users can apply a grit ... are truly endless, all with a click of a mouse. Each user has full ... depth of field and more, all within Final Cut Pro X. , With FCPX ...
(Date:12/1/2015)... ... December 01, 2015 , ... ... as a Modern Man for 2015. , Angeleno Magazine is a division ... States. Established in 1994, Modern Luxury includes more than 50 magazine titles across ...
Breaking Medicine News(10 mins):