Parkinson's, Dementia & Mental Health
Promising Drug Slows Down Advance of Parkinson's Disease and Improves Symptoms
GM1 ganglioside slowed progression of disease in patients over at least a 2-year period; once the participants went off drug, their disease worsened
Nov. 30, 2012 - Treating Parkinson's disease patients with the experimental drug GM1 ganglioside improved symptoms and slowed their progression during a two and a half-year trial, Thomas Jefferson University researchers report in a new study published online November 28 in the Journal of the Neurological Sciences.
Although the precise mechanisms of action of this drug are still unclear, the drug may protect patients' dopamine-producing neurons from dying and at least partially restore their function, thereby increasing levels of dopamine, the key neurochemical missing in the brain of Parkinson's patients.
The research team, led by senior author Jay S. Schneider, Ph.D., Director of the Parkinson's Disease Research Unit and Professor in the Department of Pathology, Anatomy and Cell Biology and the Department of Neurology at Jefferson, found that administration of GM1 ganglioside, a substance naturally enriched in the brain that may be diminished in Parkinson's disease brains, acted as a "neuroprotective" and a "neurorestorative" agent to improve symptoms and over an extended period of time slow the progression of symptoms.
What's more, once the study participants went off the drug, their disease worsened. The study enrolled 77 subjects and followed them over a 120-week period and also followed 17 subjects who received current standard of care treatment for comparison.
"The drugs currently available for Parkinson's disease are designed to treat symptoms and to improve function, but at this time there is no drug that has been shown unequivocally to slow disease progression," said Dr. Schneider. "Our data suggest that GM1 ganglioside has the potential to have symptomatic and disease-modifying effects on Parkinson's disease. If this is substantiated in a larger clinical study, GM1 could provide significant benefit for Parkinson's disease patients."
Symptoms of the Parkinson's disease, which affects over 1 million people in the United States today and is diagnosed in 60,000 adults every year, include tremors, slowness in movement, difficulty initiating movements, difficulty walking, balance problems and decrease in speech volume and facial expression. The motor symptoms of Parkinson's disease result from the death of dopamine-producing neurons in the substantia nigra, the brain region that dies in Parkinson's disease; the cause of this cell death is unknown.
GM1 ganglioside is a chemical that is normally found in the brain and part of the outer covering of nerve cells. It plays important roles in neuron development and survival and modulates a wide variety of cell activities. GM1 has been found to rescue damaged neurons and increase dopamine levels in pre-clinical studies, and has been suggested to have beneficial effects in other neurodegenerative conditions.
Excerpt from:
Promising Drug Slows Down Advance of Parkinson's Disease and Improves Symptoms
- Tango Parkinson's Therapy (Washington U. in St. Louis) - May 7th, 2011 [May 7th, 2011]
- Parkinson's Disease Treatment-Exercise Program-Part 2 of 4 - May 14th, 2011 [May 14th, 2011]
- Parkinson's Disease Stem Cell Treatment - Part 2 - May 21st, 2011 [May 21st, 2011]
- Deep Brain Stimulation treatment for Parkinson's disease - May 22nd, 2011 [May 22nd, 2011]
- Parkinson's Disease Treatment-Exercise Program-Part 4 of 4 - May 24th, 2011 [May 24th, 2011]
- James, Parkinson's disease, after stem cell treatment at Tiantan Puhua Hospital Beijing - May 30th, 2011 [May 30th, 2011]
- Parkinson's Disease Stem Cell Treatment - Part 1 - May 30th, 2011 [May 30th, 2011]
- Parkinson's Disease Treatment -- Mayo Clinic - June 2nd, 2011 [June 2nd, 2011]
- When should I start treatment if I have Parkinson's Disease? - June 3rd, 2011 [June 3rd, 2011]
- parkinson-treatment-with-cupping-4.flv - June 3rd, 2011 [June 3rd, 2011]
- New treatment options for Parkinson's Disease feat. Nashville Predators coach Brent Peterson - June 8th, 2011 [June 8th, 2011]
- Speech Treatment in Parkinson disease: Sharon Kha's Story - June 8th, 2011 [June 8th, 2011]
- How you can help cure Parkinson's - June 9th, 2011 [June 9th, 2011]
- TV9 - LADIES CLUB : "PARKINSON DISEASE" - CAUSE, SYMPTOMS - June 9th, 2011 [June 9th, 2011]
- Parkinson's Treatment: Case #1 - June 12th, 2011 [June 12th, 2011]
- parkinsons cure - June 17th, 2011 [June 17th, 2011]
- A Parkinson Patient Finds their Miracle. FCR Treatment helps Parkinson's Disease. - July 3rd, 2011 [July 3rd, 2011]
- Parkinson's Treatment: Case #2 - July 15th, 2011 [July 15th, 2011]
- TMJ Treatment Helping with Parkinson's Symptoms Dr. Gary Demerjian Burbank, California - July 15th, 2011 [July 15th, 2011]
- Parkinson's Treatment at Ta'ir Laser Center testimonial - July 16th, 2011 [July 16th, 2011]
- Parkinson's Disease client pre and post treatment - July 17th, 2011 [July 17th, 2011]
- Parkinson's Disease: Diagnosis, Causes and Treatment. Part 2 - July 18th, 2011 [July 18th, 2011]
- Parkinson's Disease: Diagnosis, Causes and Treatment part4 - July 18th, 2011 [July 18th, 2011]
- Glutathione for Parkinson's Disease. Learn why it helps symtoms - July 18th, 2011 [July 18th, 2011]
- Parkinson's Disease: Diagnosis, Causes and Treatment. - July 19th, 2011 [July 19th, 2011]
- parkinson-treatment-with-cupping-1.flv - July 20th, 2011 [July 20th, 2011]
- 7.30 - a treatment for Parkinson's Disease can cause problem gambling - July 27th, 2011 [July 27th, 2011]
- Parkinson's Disease Symptoms Improve with Non-Surgical TMJ Treatment: Dr. Gary Demerjian - July 29th, 2011 [July 29th, 2011]
- Werth Parkinson Centre, Daniella - Treatment - August 4th, 2011 [August 4th, 2011]
- 6.30 - Parkinson's treatment - August 19th, 2011 [August 19th, 2011]
- MDTV: New Drug Treatments for Parkinson's Disease - September 10th, 2011 [September 10th, 2011]
- Pakistan Parkinson's Disease patient Treatment, in chennai Surgery hospital - DINAMALAR - September 23rd, 2011 [September 23rd, 2011]
- Parkinson's treatment gives life back - October 2nd, 2011 [October 2nd, 2011]
- Parkinson Doctor Sarasota Discusses Parkinson's Disease Treatments - Video - October 15th, 2011 [October 15th, 2011]
- New treatments for Parkinson's disease - pt 1 - Video - October 16th, 2011 [October 16th, 2011]
- Parkinson's Disease Treatment - Year and a Half Later... - Video - October 19th, 2011 [October 19th, 2011]
- Still Life: The Search for a Parkinson's Cure - Video - October 22nd, 2011 [October 22nd, 2011]
- Can Exercise Treat Parkinson's? - Video - October 30th, 2011 [October 30th, 2011]
- Parkinsons Treatments | Symptoms Parkinsons - Video - November 2nd, 2011 [November 2nd, 2011]
- Symptoms - November 3rd, 2011 [November 3rd, 2011]
- Revolutionary Treatment for Parkinson's - Video - November 4th, 2011 [November 4th, 2011]
- Herbal Treatment for Parkinsons disease and recovery - Video - November 7th, 2011 [November 7th, 2011]
- Early Diagnosis and Treatment of Parkinson's Disease - Video - November 10th, 2011 [November 10th, 2011]
- Parkinson's Disease Treatment (part 1 of 4) at Penn Medicine - Video - November 15th, 2011 [November 15th, 2011]
- Parkinson's Disease Treatment - Video - November 18th, 2011 [November 18th, 2011]
- MDTV: Parkinson's Disease: Treating Off Times - Video - November 20th, 2011 [November 20th, 2011]
- parkinson-treatment-with-hijamah-therapy.3gp - Video - November 24th, 2011 [November 24th, 2011]
- parkinson-treatment-with-cupping-2.flv - Video - December 3rd, 2011 [December 3rd, 2011]
- Parkinsons Antioxident treatment before with Dr. Offutt.MOV - Video - December 7th, 2011 [December 7th, 2011]
- Teva Presenting Data on MS and Parkinson's Disease Treatments - Video - December 7th, 2011 [December 7th, 2011]
- LSVT® LOUD Treatment Benefits Parkinson's Disease Patient -- Hendricks Regional Health - Video - December 14th, 2011 [December 14th, 2011]
- Parkinson's Cure - Dating - Video - December 21st, 2011 [December 21st, 2011]
- Parkinson's Treatment part-2 - Video - December 29th, 2011 [December 29th, 2011]
- Parkinson's Treatment - Video - January 1st, 2012 [January 1st, 2012]
- Parkinson's Treatment - Deep Brain Stimulation - Video - January 2nd, 2012 [January 2nd, 2012]
- Parkinson's cure with out medicine - Video - January 10th, 2012 [January 10th, 2012]
- Parkinson's Disease and The Argentine Tango - Video - January 11th, 2012 [January 11th, 2012]
- Parkinson treatment shows positive results in clinical testing - Video - January 15th, 2012 [January 15th, 2012]
- Parkinson's Disease Treatment - Patient Testimony "Lad" - Video - January 27th, 2012 [January 27th, 2012]
- Parkinson - Video - January 27th, 2012 [January 27th, 2012]
- parkinson-treatment-with-cupping-3.flv - Video - January 28th, 2012 [January 28th, 2012]
- Parkinson's Disease: Balance, Gait (Walk) and Tremors Improve with New Non-Surgical Treatment Part 2 - Video - January 29th, 2012 [January 29th, 2012]
- Researchers visualize the development of Parkinson's cells - January 31st, 2012 [January 31st, 2012]
- NPH diagnosis in San Tan Valley man returns him to normal life - January 31st, 2012 [January 31st, 2012]
- Laser targeting could help fight Parkinson's - February 1st, 2012 [February 1st, 2012]
- Study of live human neurons reveals Parkinson's origins - February 7th, 2012 [February 7th, 2012]
- Lauren Sciences LLC awarded MJFF grant to develop a V-SmartTM therapeutic for Parkinson's disease - February 7th, 2012 [February 7th, 2012]
- "Biochemistry", Advances in Parkinson's Disease Treatment - Video - February 7th, 2012 [February 7th, 2012]
- Parkinson's Disease Symptoms Improve with Non-Surgical TMJ Treatment: Part 2 - Video - February 7th, 2012 [February 7th, 2012]
- Treatment of Parkinson's Disease Symptoms - Video - February 7th, 2012 [February 7th, 2012]
- Parkinson Disease - Surgical Treatment - Video - February 8th, 2012 [February 8th, 2012]
- MediGait Announces: GaitAid Device for Parkinson's Disease Shows Significant Step-initiation Improvement in New Trial ... - February 14th, 2012 [February 14th, 2012]
- Tai Chi Makes Parkinson’s Patients Steadier on Feet, Study Says - February 14th, 2012 [February 14th, 2012]
- Cleveland Clinic Joins 23andMe in the Search for Genetic Clues to Parkinson's Disease - February 14th, 2012 [February 14th, 2012]
- Cleveland Clinic to Recruit Parkinson's Patients for 23andMe - February 14th, 2012 [February 14th, 2012]
- Fairhope Parkinson's patient enters film in contest to awareness of disease - February 15th, 2012 [February 15th, 2012]
- Tai Chi may help Parkinson's patients regain balance - February 16th, 2012 [February 16th, 2012]
- Weight Training May Help Parkinson's Patients Retain Function - February 17th, 2012 [February 17th, 2012]
- Parkinson's Disease and Exercise: How Much Is Beneficial? - February 17th, 2012 [February 17th, 2012]
- Study shows exercise may help Parkinson's patients - February 17th, 2012 [February 17th, 2012]