Home / Health and Wellness  / FDA approves drug to treat Parkinson’s disease

FDA approves drug to treat Parkinson’s disease

An estimated 50,000 Americans are diagnosed with Parkinson’s disease each year

Compton Herald | Parkinson’s disease
Parkinson’s disease is a neurological disorder that typically occurs in people over age 60, when cells in the brain that produce a chemical called dopamine become impaired or die. Dopamine helps transmit signals between the areas of the brain that produce smooth, purposeful movement – such as eating, writing, and shaving. Photo courtesy webmd.com


Estimated 50,000 Americans diagnosed with Parkinson’s disease each year, and about 1 million Americans have the condition



SILVER SPRINGS, MD – The U.S. Food and Drug Administration has approved Xadago (safinamide) tablets as an add-on treatment for patients with Parkinson’s disease who are currently taking levodopa/carbidopa and experiencing “off” episodes. An “off” episode is a time when a patient’s medications are not working well, causing an increase in Parkinson’s symptoms, such as tremor and difficulty walking.

“Parkinson’s is a relentless disease without a cure,” said Eric Bastings, M.D., deputy director of the Division of Neurology Products in the FDA’s Center for Drug Evaluation and Research. “We are committed to helping make additional treatments for Parkinson’s disease available to patients.”

An estimated 50,000 Americans are diagnosed with Parkinson’s disease each year, according to the National Institutes of Health, and about one million Americans have the condition. The neurological disorder typically occurs in people over age 60, though it can occur earlier, when cells in the brain that produce a chemical called dopamine become impaired or die. Dopamine helps transmit signals between the areas of the brain that produce smooth, purposeful movement – such as eating, writing, and shaving. Early symptoms of the disease are subtle and occur gradually. In some people, Parkinson’s disease progresses more quickly than in others.

The efficacy of Xadago in treating Parkinson’s disease was shown in a clinical trial of 645 participants who were also taking levodopa and were experiencing “off” time. Those receiving Xadago experienced more beneficial “on” time, a time when Parkinson’s symptoms are reduced, without troublesome uncontrolled involuntary movement (dyskinesia), compared to those receiving a placebo. The increase in “on” time was accompanied by a reduction in “off” time and better scores on a measure of motor function assessed during “on” time than before treatment.

In another clinical trial of 549 participants, the participants adding Xadago to their levodopa treatment had more “on” time without troublesome uncontrolled involuntary movement compared to those taking a placebo, and also had better scores on a measure of motor function assessed during “on” time than before treatment.

Certain patients should not take Xadago. These include patients who have severe liver problems, or who take a medicine used to treat a cough or cold called dextromethorphan. It also should not be taken by patients who take another medicine called a monoamine oxidase inhibitor (MAOI) because it may cause a sudden severe increase in blood pressure, or by those who take an opioid drug, St. John’s wort, certain antidepressants (such as serotonin-norepinephrine reuptake inhibitors, tricyclics, tetracyclics, and triazolopyridines), or cyclobenzaprine, because it may cause a life-threatening reaction called serotonin syndrome.

The most common adverse reactions observed in patients taking Xadago were uncontrolled involuntary movement, falls, nausea, and trouble sleeping or falling asleep (insomnia).

Serious, but less common, risks include the following: exacerbated high blood pressure; serotonin syndrome when used with MAOIs, antidepressants, or opioid drugs; falling asleep during activities of daily living; hallucinations and psychotic behavior; problems with impulse control/compulsive behaviors; withdrawal-emergent hyperpyrexia (fever) and confusion; and retinal pathology.

Compton Herald is a digital news publication providing clear, fair and current news, information and commentary about Compton, the Los Angeles metropolitan area, Los Angeles County, California, and the world.

3 COMMENTS
  • Maureen Stewart September 13, 2018

    I was diagnosed 2 years ago at age 63. Symptoms were tremor in right leg, loss of handwriting ability, and soft voice. I also have difficulty rising from a seated position and have balance issues. I started out taking only Azilect, then Mirapex, and 6 months ago Sinemet. Several months ago I started falling frequently, hence the reason for Sinemet. I tried every shots available but nothing worked. In June 2018, my neurologist and I decided to go with natural treatment and was introduced to Natural Herbal Gardens natural organic Parkinson’s Herbal formula, i had a total decline of symptoms with this treatment, the Tremor, falling frequently, stiffness, body weakness, balance issues, depression and others has subsided. Visit Natural Herbal Gardens official website ww w. naturalherbalgardens. com. This treatment is a breakthrough for all suffering from Parkinson’s, don’t give up Hope. Keep Sharing the Awareness, herbs are truly gift from God.

  • gracepurg (@gracepurg) September 4, 2018

    I was diagnosed with Parkinson”s syndrome in may of last year. I had essential tremors since age 55. I have a stooped posture, right arm was not moving. I also have a pulsating feeling in my body. My legs tingle and they were cold.i was advised to give a try on Total cure herbal foundation herbal formula by my doctors which i truly did and the herbal treatment help me get rid Parkinson disease PD within the short period of 15 weeks usage,please do not hesitate to place an order from them at http://www.totalcureherbsfoundation.com because the herbal products relief me automatically and terminated all the symptoms.

  • Shelley Lloyd August 30, 2018

    I was around 58 when my thumb started giving me problems. As time passed i had other symptoms; hand tremors, restless sleep, muscle weakness, cognitive decline, voice spasm, stiff achy right arm and ankle. At 60 i was diagnose of PARKINSONS DISEASE, i was on Carbidopa and Pramipexole for two years, they helped alot but not for long. As the disease progressed my symptoms worsened, with my neurologist guidance i started on natural alternative PARKINSONS DISEASE treatment from R.H.F. (Rich Herbs Foundation), the treatment worked very effectively, my severe symptoms simply vanished, i feel better now than I have ever felt and i can feel my strength again. Visit ww w. richherbsfoundation. c om. My neurologist was very open when looking at alternative medicines and procedures, this alternative parkinson disease treatment is a breakthrough.

Join the conversation!

This site uses Akismet to reduce spam. Learn how your comment data is processed.