ProHealth fibromyalgia Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help

|
|
|

Trending News

New Restrictions on Painkillers: Tramadol and Hydrocodone

Small Fiber Neuropathy Fibromyalgia Study Raises Questions

A Fibromyalgia Tale of Two Sisters

Is Venlafaxine Effective for Treating Fibromyalgia?

SURVEY: Cognitive Impairment

The Past, Present and Future of Chronic Pain Treatment

Can Online Cognitive Behavioral Therapy Help Fibromyalgia?

Disability Claims and Social Media

Increased Sensitivity in Fibromyalgia Not Due to Hypervigilance

Fibromyalgia Associated with Decreased Connectivity Between Pain-Related and Sensorimotor Areas of B...

 
Print Page
Email Article

The Next Generation of Fibromyalgia Treatments

  [ 74 votes ]   [ 5 Comments ]
By Cort Johnson • www.ProHealth.com • November 20, 2013


The Next Generation of Fibromyalgia Treatments

Reprinted with the kind permission of Cort Johnson and Health Rising.

The Next Generation of Fibromyalgia Treatments - The Clinical Trials

With the FDA clamping down on a major class of opioid drugs used for pain relief by fibromyalgia patients, we're taking a look at other alternatives.

We're checking out ongoing or recruiting (or in some cases, recently completed) fibromyalgia clinical trials to see what the future may hold. There's no telling how effective these treatments will be, but we do know some big bucks have been committed to see if these treatments work, and that says something. The trials are found in a clinical trials database run by the NIH called clinicaltrials.gov (which includes trials done outside the US, as well.)

We want to emphasize that many helpful treatments will never show up in clinicaltrials.gov because a certain level of funding – either from private sources (usually drug companies) or the federal government – is required that the backers of many drugs, supplements and techniques simply don’t have.

With that proviso, let’s see what drug companies, medical device makers, the federal government and a few others have come up with to better treat fibromyalgia. These are the drugs/treatments that have the best chance of making their way to your doctor’s office in the next couple of years. Trials of all sorts – from anticonvulsants to dopamine enhancers to muscle relaxants to brain stimulators – are underway. A couple of drugs – one from Japan and another from the U.S. – are new. The big money maker, Lyrica, continues to be the focus of several studies (not reported here), and medical product manufacturers are showing a major interest in developing electrical brain stimulation products to alter brain activity. Some supplements as well as a gluten-free diet are also being tested.

This overview will not include the many mind/body/relaxation studies underway in fibromyalgia.

CENTRAL NERVOUS SYSTEM – DRUGS

Drugs that affect the central nervous system – the site of the central sensitization (pain amplification) – that’s been documented in FM are a major focus. (Studies have shown that pain amplification pathways are over-active and pain inhibition pathways are under-activated in FM.)

Lyrica is one such drug, but we’ll not be covering the ongoing Lyrica trials in this blog.

Droxidopa and Droxidopa/Carbidopa

• Study Completed
• Sponsor: Chelsea Therapeutics
http://clinicaltrials.gov/ct2/show/NCT01323374?term=fibromyalgia&rank=8

Droxidopa increases central nervous system levels of norepinephrine. Some studies suggest that increased norepinephine levels could result in decreased pain in fibromyalgia.

Norepinephrine (NE) demonstrates how complex our systems are. A hormone produced by the adrenal glands, when NE hits the bloodstream it excites the sympathetic nervous system – already believed to be over-active in ME/CFS/FM – increasing muscle tension, reducing oxygen flows to the muscles, reducing lactic acid removal – and causing pain!

Within the spinal cord and central nervous system, however, NE can reduce pain through its effects on the dorsal horn of the spinal cord, the amygdala, hypothalamus and other ‘emotional modulating’ centers of the brain. Doxepin and amytriptyline both reduce neuropathic pain by increasing NE availability in the CNS.

A Japanese Drug, Neurotropin, Gets Its Shot at FM (Courtesy of the National Institutes of Health)

• This study is currently recruiting participants.
• Sponsor: National Institute of Nursing Research (NINR)
http://clinicaltrials.gov/ct2/show/NCT00366535?term=fibromyalgia&rank=73

This National Institute of Nursing Research (NINR) is examining the effectiveness of neurotropin, an experimental drug used in Japan to treat pain, in a placebo-controlled, double-blinded, crossover fibromyalgia study.

A published 2005 case report suggests the drug may be helpful in chronic fatigue syndrome as well. A 28 year old male suffering from fatigue, body-wide pain, difficulty concentrating, memory problems, frequent urination, etc. quickly received significant help with fatigue, pain, sleep, concentration and memory from Neurotropin. Three months later he was symptom free and had discontinued treatment. Five months later he was still symptom free.

Neurotropin has been called an ‘anti-allodynia’ and anti-pain medication. It is- get this -an extract from inflamed skin of rabbits inoculated with vaccinia virus. It’s believed to enhanced the pain inhibiting aspects of the monaminergic system in the brain. This system terminates in the dorsal horn of the spinal cord which may be the site of central sensitization in FM/ME/CFS.

Neurotropin has been receiving significant animal study recently. It reduced mouse dorsal horn neuronal activity , reduced, in combination with Lyrica, allodynia in mice and neuropathic pain in a rat model. It also significantly reduced neuronal toxicity in chemotherapy patients.

A similar trial is underway to examine neurotropins effectiveness in treating complex regional pain syndrome (CRPS).

Another Anticonvulsant – Levetiracetam (Keppra) for Fibromyalgia

• Sponsor: University of California, San Francisco
http://clinicaltrials.gov/ct2/show/NCT00254657?term=fibromyalgia&rank=43

Anticonvulsants such as Lyrica and Neurontin are commonly used in ME/CFS/FM. This recently completed double-blinded, placebo-controlled study at the University of California, San Francisco, examined the effectiveness of Levetiracetam in reducing pain in fibromyalgia.

Keppra is mostly used to treat epilepsy but can reduce neuropathic pain and has also been used in autism, Alzheimer’s disease, anxiety and bi-polar disorder. According to Wikipedia it’s generally well tolerated.

A Dopamine Enhancer – Ropinirole (Requip) in FM

• Study completed
http://clinicaltrials.gov/ct2/show/NCT00256893?term=fibromyalgia&rank=75

GlaxoSmithKline’s large (160 subjects recruited from 9 European countries) double-blinded ropinirole study has been underway since 2005, and has been completed.

A dopamine enhancer used in the treatment of restless leg syndrome and Parkinson’s disease, ropinirole or Requip can reduce muscle rigidity and stiffness. Dopamine is abundant in the part of the brain which coordinates muscle movements, and reduced dopamine levels can result in stiff and rigid muscles, which are common in Fibromyalgia.

Parkinson’s Disease, attention deficit disorder, schizophrenia and restless leg syndrome are believed to be associated with reduced dopamine levels in the brain. Decreased dopamine levels have been are associated with increased pain.

Dopamine also affects motivation, reward, arousal and cognition. (Ritalin is a dopamine activating stimulant.) Outside the nervous system dopamine also modulates blood flows – an area of concern in ME/CFS/FM.

Memantine – A Glutamate Inhibitor

• This study is not yet open for participant recruitment.
• Verified July 2012 by Aragon Institute of Health Sciences

Raised levels of glutamate, the primary excitatory neurotransmitter in the brain, have been found in the insula, hippocampus and posterior cingulate regions of the brains of people with FM. Among other things, the insula regulates the autonomic nervous system and determines how to respond to sensory inputs such as pain. An important part of the limbic system hippocampus is found in the deep brain and is particularly vulnerable to long-term stress. Several popular ME/CFS/FM drugs (Lyrica, Gabapentin, Klonopin) lower nervous system activity, and Lyrica and Gabapentin reduce glutamate levels.

Memantine is from a new class of drugs developed for Alzheimer’s that block NMDA-like glutamate receptors. Glutamate induced neurotransmission is believe to destroy neurons in Alzheimers.

This double-blinded, randomized, control trial – which is probably already underway – will assess pain thresholds, pain perception, cognitive state, anxiety and depression in FM patients.

An Anti-Anxiety Drug – Paroxetine-CR (Paxil-CR) for FM Patients...Without Anxiety

• This study has been completed.
• Sponsor: Duke University
• Collaborator: GlaxoSmithKline

This large randomized, double-blinded, placebo-controlled trial (n=116) determined if the anti-anxiety drug Paxil reduced pain, depression and anxiety, and improved sleep and increased functionality in FM patients without a current diagnosis of either depression or anxiety (!).

Citing the high rate of anxiety and depression in Fibromyalgia, the researchers are hoping some overlap between pain and anxiety production is present. (They’re following past efforts that found anti-depressants can reduce pain in FM patients who do not have depression. Will Paxil do the same?

Effect of Low Dose Propranolol on the Autonomic Nervous System and Muscle Pain

• This study is currently recruiting participants.
• Verified March 2012 by University of Aarhus
http://clinicaltrials.gov/ct2/show/NCT01333150?term=fibromyalgia&recr=Recruiting&rank=97

This randomized, double-blinded, crossover study is on TMJ not Fibromyalgia, but it’s use of propranolol – a beta blocker- to reduce pain is intriguing. Dr. Light found that low-dose propanolol (1/5th – 1/10th normal) improved the ability of ME/CFS patients to stand without symptoms, increased cortisol (often low in ME/CFS) and reduced pain in a small study. He believes low-dose propranolol reduces sensory receptor activity (and warns that normal doses may have the opposite effect.)

COMPLETELY NEW

TD-9855 Mass Balance Study


• This study is not yet open for participant recruitment.
• Verified August 2013 by Theravance, Inc.
http://finance.yahoo.com/news/theravance-announces-initiation-phase-2-210500633.html

This study is listed as safety study for a new drug, TD-9855 simply consists of six people and should be done by the end of this year. The drug company involved, Theravance, however, stated here that the drug has been safely tested and a 375 person trial has begun.

Coming out of Theravances ‘Monamine Reuptake Inhibitor Program’, TD-9855 is a norepinephrine and serotonin reuptake inhibitor (NSRI) being developed to treat chronic pain and ADHD. The company states TD-9855 has shown anti-pain activity across a wide variety of inflammatory, neuropathic and osteoarthritis pain models, and that it, interestingly, enhances the pain reducing effects of morphine. They believe it may help with fatigue as well.

CENTRAL NERVOUS SYSTEM – ELECTRICAL STIMULATION

Much interest is being shown in developing electrical stimulation products that reduce the activity in brain regions believed to increase pain.

Direct Transcranial (Brain) Stimulation to Alter Pain Processing in Fibromyalgia

• Currently Recruiting
http://clinicaltrials.gov/ct2/show/NCT01745003?term=fibromyalgia&rank=22

Previous results from this research team suggests that reducing the levels of excitatory neurotransmitters, altering patterns of brain activity (connectivity) and changing the ‘cortical thickness’ of central pain producing neurons using direct transcranial stimulation can produce ‘lasting therapeutic benefits.’

Delivering low electrical currents to the brain, tDCS was orginally developed to treat brain injuries, but has been able to increase the cognitive abilities, as well, including memory and attention span, in health adults. The hope is that tDCS will be able to use the brains inherent plasticity to reduce activity in the over-active pain processing areas of the brain in fibromyalgia

This study, thankfully, will study the long-term effects of tDCS on ‘multiple central nervous system levels’ in fibromyalgia.

See another tDCS study that is recruiting: http://clinicaltrials.gov/ct2/show/NCT01745003?term=fibromyalgia&recr=Open&no_unk=Y&rank=5

Long-Term Effects of rTMS in FM

• This study is currently recruiting participants.
• Verified October 2013 by Centre Hospitalier Esquirol
 • http://clinicaltrials.gov/ct2/show/NCT01942538?term=fibromyalgia&recr=Open&no_unk=Y&rank=16

This long term study will examine improvement after 15 sessions of rTMS in 3 weeks, and then after a maintenance session done every 19 days for seven months. It’ll be considered successful if a 30% reduction in pain occurs. An earlier study found a 40% reduction in pain which slowly dropped over time – hence the idea of doing maintenance doses every 3 weeks or so. This study should be finished by Feb. 2015.

Rince – “Reduced Impedance Noninvasive Cortical Stimulation” in FM

• This study is ongoing, but not recruiting participants.
• Sponsor: Cerephex Corporation

Cerephex has developed an electrostimulation product called Neuropoint they state is designed specifically to treat ‘central sensitivity’ by reaching into the deeper regions of the brain. Cerephex notes that over-activation of these deeper brain regions can generate pain even when no pain signals are being generated by the body.

Cerephex’s earlier study had modest effects in FM.

OTHER DRUGS

Targeting Herpesviruses in FM

http://clinicaltrials.gov/ct2/show/NCT01850420?term=fibromyalgia&rank=50

This study is ongoing, but not recruiting participants. This privately funded, randomized, double-blind, placebo-controlled, 16-week study combines an antiviral and an antinflammatory to get at herpes viruses in Fibromyalgia. We’ll be covering this study in more detail in a future blog.

Flexeril

Two studies are looking at different forms of Flexeril, a muscle relaxant.

Cyclobenzaprine ER for FM

• This study is currently recruiting participants.
• State University of New York – Upstate Medical University
http://clinicaltrials.gov/ct2/show/NCT01041495?term=fibromyalgia&rank=38

Cyclobenzaprine (flexeril) is a muscle relaxant and tricyclic antidepressant that is often used off-label to treat fibromyalgia. Cyclobenzaprines muscle relaxant capabilities may be able to reduce muscle spasms while its tricyclic antidepressent characteristics may reduce pain signaling in the spinal cord. This double-blinded, placebo-controlled study will evaluate the extended release form of cyclobenzaprine (Amrix), and besides pain reduction will also evaluate sleep and fatigue.

Bedtime Sublinguql TNX-102 SL (Bestfit)

• This study is currently recruiting participants.
• Verified September 2013 by Tonix Pharmaceuticals, Inc.
http://clinicaltrials.gov/ct2/show/NCT01903265?term=fibromyalgia&recr=Recruiting&rank=35

Tonix Pharmaceuticals has begun a large (120 person) multi-center, randomized, double-blinded 12-week trial to see if a new formulation of sublingual cyclobenzaprine taken at a very low dose (VLD – 2.8 mgs.) at bedtime will help with pain in FM. This study was projected to begin in Sept of this year and end in Dec of next year.

Cymbalta Takes a Look at Small Fiber Neuropathy

• This study is currently recruiting participants.
• Verified June 2012 by University of California, San Diego
http://clinicaltrials.gov/ct2/show/NCT01619566?term=fibromyalgia&recr=Open&no_unk=Y&rank=20

This study is going to use skin biopsies (small nerve fiber neuropathy) to assess peripheral nerve functioning to see if patients with or without peripheral nerve issues respond better to Cymbalta (Duloexetine).

GUT AND SUPPLEMENTS

Reducing Gut Permeability for Less Pain in FM?

• This study is currently recruiting participants.
• Verified January 2013 by Lescuyer Laboratory
http://ichgcp.net/clinical-trials-registry/research/index/NCT01469936

The Permaprotect food supplement glutamine, curcumin and other substances purported to reduce intestinal permeability, and the low-grade, chronic inflammation associated with it. This study will determine if gastrointestinal complaints in FM are reduced after using Permeaprotect, prebiotics, probiotics and grapefruit seed extract.

Trialing a Gluten-Free Diet in FM

• This study is currently recruiting participants.
• Sponsor: Universidad de Granada
http://clinicaltrials.gov/ct2/show/NCT01881360?term=fibromyalgia&rank=45

A recent study finding that up to 10% of people with celiac disease go on to develop fibromyalgia suggests that some people with fibromyalga have undiagnosed celiac disease or non-celiac gluten intolerance. No studies yet have examined celiac disease or gluten intolerance in fibromyalgia or chronic fatigue syndrome in a comprehensive manner. This study will compare the effect of a gluten-free diet with a hypocaloric (low calorie?) diet in patients with fibromyalgia and celiac-type symptoms.

Oral Iron Therapy to Improve Neurotransmitter functioning

• This study is not yet open for participant recruitment.
• Verified March 2013 by Sanjay Gandhi Postgraduate Institute of Medical Sciences
• Sponsor: Sanjay Gandhi Postgraduate Institute of Medical Sciences

We don’t hear much about oral iron but studies have shown fibromyalgia is more prevalent in patients who have iron-deficient anemia. Anemia is of interest because of the low blood volume present in chronic fatigue syndrome and possibly fibromyalgia.

These Indian researchers believe the synthesis of two important nervous system neurotransmitters, serotonin and dopamine, may be impaired by iron deficiency in FM. This three month double-blinded, randomized and placebo-controlled 120 person study will feature one group taking FM drugs (Lyrica, cymbalta, etc.) without iron and one group taking FM drugs with iron (230 mgs of elemental iron). It will be completed by December of next year.

Effect of Transdermal Magnesium Chloride on Quality of Life in Patients with Fibromyalgia

• This study is not yet open for participant recruitment.
• Verified October 2013 by Mayo Clinic
• Sponsor: Mayo Clinic
http://clinicaltrials.gov/ct2/show/NCT01968772?term=fibromyalgia&rank=6

Magnesium deficiency can send muscles into spasm, impair sleep, cause headaches and produce anxiety and magnesium supplementation is common in ME/CFS/FM. This small pilot study (40 women) will gather preliminary data on whether applications of transdermal magnesium chloride over a month can improve quality of life in fibromyalgia.

_______________

About the Author:  Cort Johnson has had ME/CFS for over 30 years. The founder of Phoenix Rising and Health Rising, Cort has contributed hundreds of blogs on chronic fatigue syndrome, fibromyalgia and their allied disorders over the past 10 years. Find more of Cort's and other bloggers' work at Health Rising



Please Discuss This Article:   Post a Comment 

LDN
Posted by: KnottedKnitter
Nov 27, 2013
I haven't searched much on this site, but was wondering what your thoughts are on low dose Naltrexone for FMS (amongst other diseases). I have only been on it for less than a month, but it seems to be helping.
Reply Reply

naltrexone dosage
Posted by: celestine01
Dec 5, 2013
called the pharmacy and they said this drug is not available in 3.5 to 4.5 mg dosages. is it available at this low dosage in Toronto, Ontario.
Reply Reply

Naltraxone
Posted by: XANDOFF
Dec 18, 2013
You can get Naltraxone from Skips Pharmacy in Boca Raton, Florida 33433. Skips is a compounding pharmacy and they will make it for you in 1-4.5 mg capsules with a Doctors prescription which should be easy to get. This drug is very cheap and effective. The phone number is 1-800-553-7429
They ship anywhere and are wonderful to deal with. I hope this helps, it did help me!
Reply Reply

The solution to FMS is right under our noses!
Posted by: laurarussell2@comcast.net
Dec 19, 2013
For many of us, the causes, and solution to FMS, is hiding in plain sight - right under our noses.

I had FMS for 20 years, plus other bizarre symptoms in addition to pain, trigger points, brain fog, balance issues and sleep disorders. I developed rashes, peripheral neuropathy, tremors, and more. Finally at the end of my rope, my integrative doctor heard a presentation by Omar Amin, PhD that bizarre symptoms can be caused by reactivity to dental materials. I found a biologic dentist who removed exposed fillings, I took supplements to calm immune reactions and candidiasis, treated hidden dental infections and had lymph drainage massage. Great improvement!

Next, Dx and treatment for persistent lyme. Generic doxy I had in the past was useless. New doctor Rx doxycyline monohydrate and zithromax, after a week remaining aches and trigger points gone! Still prone to small infections, Dx and treated for mold toxicity sensitivity. I just passed Red Cross Lifeguarding, 44 years after I passed it the first time. I rolled back the clock, and you can too. Genetic testing for methylation defects a clue.

So many of the symptoms of FMS and other chronic diseases are consistent with mercury toxicity, and treatments in the article can alleviate symptoms. But if you'd rather heal than manage it, remove the source, and support your body, brain and cells to get healthy again. Thousands and thousands have recovered like me, and millions can if we spread the word and also demand action.

Demand the FDA BAN instead of enabling dental mercury poisoning and needless, tragic, costly, chronic disease. Learn more at www.iaomt.org, whose members are biologic dentists. Please sign my petition at http://bit.ly/1j2ZJZd. Learn more at www.oceanriver.org/hiddenriver.php, like www.facebook.com/hiddenriver, tweet @LauraHRussell. Thank you!
Reply Reply

Join in the fight to end fibromyaliga
Posted by: laurarussell2@comcast.net
Jan 29, 2014
For some of us, perhaps for many, fibromyalgia, CFIDS, ME and a result of too many stresses on our basic systems - autonomic, central and peripheral nervous system, immune system, and key pathways in the body, such as methylation and detoxification. There are a half dozen common gene variants that have now been associated with higher rates of chronic immune and neurological diseases. These include ApoE(3,4), CPOX4, and BDNF and MTHRF polymorphisms. ApoE4 alone represents about 20 percent of the population, so many people are vulnerable at different levels.

What does that mean? In a nutshell, we do not clear toxins well. We slowly get poisoned over time by bioaccumulation of dental amalgam mercury, by other heavy metals in foods and products, by chemicals ubiquitous in our lives, by biotoxins like persistent lyme. As we get more poisoned, our immune systems work less well, and things cascade. There are also genetic variants that make some of us more susceptible to mold toxicity. Add these all together, and we are swimming in a very toxic soup, and it in us.

Here is a concrete step you can take to end the great circle of mercury toxicity that, synergistically with other toxins, and biotoxins like lyme and mold, are causing so many to be so ill:

Sign this petition for a Surgeon General Report on Dental Amalgam and Mercury Health Risks, and join the Coalition for Good Health:
http://www.credomobilize.com/petitions/for-good-health-end-dental-mercury-poisoning.

I invite you to join Hidden River Health Challenge: A Social Innovation Enterprise at www.facebook.com/hiddenriver.

Find a biologic dentist at www.iaomt.org, a good functional medicine or integrative doctor who can test and target what supports you need, and put your decades of illness behind, so that you can get and stay healthier, and help others too.
Reply Reply


Post a Comment

 
Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to
Our FREE
Newsletter
Subscribe Now!
Receive up-to-date ME/CFS & Fibromyalgia treatment and research news
 Privacy Guaranteed  |  View Archives

Save on Vitamins and Supplements

Featured Products

Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 your brain needs for detox & sharpness
B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Optimized Curcumin Longvida® by ProHealth Optimized Curcumin Longvida® by ProHealth
Supports Cognition, Memory & Overall Health
FibroSleep™ by ProHealth FibroSleep™ by ProHealth
The All-in-One Natural Sleep Aid

Natural Remedies

How I Found My Long-Lost Energy How I Found My Long-Lost Energy
Are You Obtaining the Proper Enzymes? Are You Obtaining the Proper Enzymes?
Irritable Bowel Syndrome: Unlocking the Secrets of Peppermint, Acacia and Fennel Irritable Bowel Syndrome: Unlocking the Secrets of Peppermint, Acacia and Fennel
Magnesium + Malic Acid: One-Two Punch for Pain & Fatigue Magnesium + Malic Acid: One-Two Punch for Pain & Fatigue
Sleep Like a Baby in Nature's Cradle Sleep Like a Baby in Nature's Cradle

FIBROMYALGIA RESOURCES
What is Fibromyalgia?
Fibromyalgia 101
Fibromyalgia Symptoms
Fibromyalgia Treatments
| CFS RESOURCES
What is CFS?
ME/CFS 101
ME/CFS Symptoms
ME/CFS Treatments
| FORUMS
Fibromyalgia
ME/CFS
ADVANCED MEDICAL LABS
WHOLESALE  |  AFFILIATES
GUARANTEE
CONTACT US
PRIVACY
RSS
SITE MAP
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing