Big Antiviral Trial Could Usher in New Treatment Era for Fibromyalgia

Discussion in 'Fibromyalgia and ME & Chronic Fatigue Syndrome' started by ProHealth, Apr 15, 2014.

  1. ProHealth

    ProHealth Member

    Reprinted with the kind permission of Cort Johnson and Simmaron Research

    A New Approach to Fibromyalgia

    Infections are a common trigger for fibromyalgia (FM), and fibromyalgia patients experience many ‘sickness behavior’ symptoms, but we haven’t usually associated FM with viruses or immune system problems.

    That’s been changing recently.immune biomarkerhas been proposed. Small fiber neuropathy - possibly caused by immune dysregulation – has been found. Dr. Dantini has been treating FM with antivirals for years. The immune system’s starting to get some respect in FM.

    Now, in a surprising twist, it’s going to be fibromyalgia rather than chronic fatigue syndrome, that’s getting the big, placebo controlled, double-blinded multi-center antiviral trial.

    Last year we heard that Dr. William Pridgen in Alabama was getting his ducks in a row for a major antiviral trial. Four weeks ago in an email exchange he confirmed that the money – $3.3 million dollars – all gathered from ‘angel investors’ is in hand, and the four-month 143 patient trial began in early October.

    Pridgen’s Innovative Med Concepts biotech startup is producing the study.

    A Different Path

    The pathways researchers and doctors take to get to disorders like FM or chronic fatigue syndrome are nothing but diverse, and it’s worth taking a look at how Dr. Pridgen, a surgeon, came to fibromyalgia. (Dr. Julia Newton’s pathway to ME/CFS was through elderly people experiencing dizziness and, to her surprise, a great deal of fatigue.) Dr. Pridgen’s pathway to fibromyalgia was through the gut.

    Pridgen saw a pattern emerge in his treatment of thousands of patients with chronic gastrointestinal issues that intrigued him. A patient would get better, but then experience a stressful event that would send him/her back into the soup. They would get better, but during the next relapse they would stay sick longer and their recovery period would be shorter. Eventually they would be sick all the time.

    The problem, he thought, had to be some sort of pathogen that was steadily increasing with every recurrence. Giving his patients antivirals helped, but problems remained. Then he found that adding an anti-inflammatory (which also had anti-viral properties) reduced their fatigue, gastrointestinal complaints, depression and anxiety markedly and improved their energy.

    An observational study indicating that the combination drug approach had a 90% ’efficacy rate’ led Pridgen to start a company, enlist investors and create the large treatment trial.

    Pridgen’s theory fits glove and hand with several other fibromyalgia/chronic fatigue syndrome theories. As with Van Elzakkers’ vagus nerve infection theory for ME/CFS, Pridgen’s theory begins with a nerve loving virus that takes up residence – for life – in nerves in the sensory ganglia found across the body.

    Instead of HHV6 or EBV Pridgen believes herpes simplex viruses, are the key in FM/ME/CFS. Other than a 1993 theory proposing herpes simplex virus was at play in ME/CFS, interest has been scanty. HSV-1′s ability to affect many of the genes and gene pathways suspected of playing a role in nervous system disorders such as Alzheimer’s, Parkinson’s, depression, chronic fatigue syndrome and autism, however, led one researcher to propose it could play a role in all of them.

    HSV-1 has been found in the esophagus, stomach and duodenum of the gastrointestinal system. In fact, HSV-1 was proposed to cause ‘recurrent functional gastrointestinal disorders’ such as IBS, as far back as 1996.

    Pridgen’s patent applicationindicates that he believes that stressors and peptides and hormones released by the sympathetic nervous system and HPA axis set the stage for herpes simplex-1 reactivation. Pridgen proposes that repeated HSV reactivation can kill the sensory nerve cells ( small fiber neuropathy?) and destroy part of the nerve ganglion. (Stress induced HSV-1 reactivation has been documented in laboratory animal studies.)

    Once these neurons and ganglia are damaged, Pridgen believes they send out signals that ultimately muck up the pain processing centers in the central nervous system. The over-generation of neurotransmitters such as glutamate, Substance P, serotonin, norepinephrine, dopamine, brain-derived neurotrophic factor (BDNF) involved in this process then causes central sensitization.

    Antiviral Plus

    Pridgen proposes to stop the viral reactivation and the central sensitization with antivirals; an approach that’s been tried before in chronic fatigue syndrome, but not in the way Pridgen’s doing it.

    One of Pridgen's patent applications suggests that one of his unique insights has been to combine valacyclovir (valtrex) with an anti-inflammatory, Celecoxib (Celebrex) that has antiviral properties. Other combinations are being tested and Pridgen stated they have not released the make-up of the IMC formulation used in the trial. It's not clear, then, what drugs at what doses were used in the study or which will prove most effective.

    Celexcoxib (Celebrex) is a non-steroidal anti-inflammatory (NSAID) COX-2 inhibitor usually used in the treatment of osteoarthritis, rheumatoid arthritis, acute pain, painful menstruation and menstrual symptoms. It down regulates the activity of inflammation producing cells.

    Pridgen proposes that the two drugs hit the virus at different stages of its life-cycle. Pummeling the virus with that one-two punch, he believes, will finally stop the virus from reactivating.

    Pridgen and Duffy are looking for herpes simplex virus, but other herpes viruses could be affected by this treatment. We won’t know if they are until further studies are done.

    Inflammation Gone Awry

    Pridgen and his partner, molecular virologist, Carol Duffy will also attempt to develop a diagnostic test for fibromyalgia using cytokine arrays they believe will document high levels of pro-inflammatory cytokines and low levels of anti-inflammatory cytokines.

    Like VanElzakker, Pridgen believes the body is over-reacting to the virus.
    “It’s basically exaggerating its reaction to the virus. Any little stress reactivates the virus, and, rather than the body saying, ‘Oh, this is just a virus I’ve been living with this since I was five,’ the body keeps saying, ‘Oh, my God,’ and throws on all this inflammation, and that gives these people this pain.”

    “There is a theory that all pain, one way or another, is inflammation,” Duffy says. “It’s inflammation gone awry.”

    Not just Fibromyalgia

    Pridgen and Duffy have their eyes on more than Fibromyalgia. Pridgen’s provisional patent proposes this treatment will work for chronic fatigue syndrome, irritable bowel syndrome, chronic pain, chronic headache, chronic neck pain, chronic back pain, chronic depression, chronic clinical anxiety disorder, post-traumatic stress disorder (PTSD), brain fog, cognitive dysfunction and chronic interstitial cystitis.

    Celebrex – The Antiviral?

    We don’t hear anything about Celecoxib as a virus fighter in ME/CFS, but some evidence suggests it could be efficacious against herpes simplex virus. The ability of COX-2 inhibitors to decrease prostaglandin production is believed to push the immune system towards a Th1 (antiviral) response and away from the Th2 response often found in ME/CFS.

    Celebrex was shown to reduce stress-induced herpes virus reactivation in the nervous systems of mice. Another study found that reactivation of HSV-1 in mice was associated with upregulation of COX-2 gene expression in their nerve ganglia. HHV-6 can also induce COX-2 expression. Both COX-1 and COX-2 are needed for viral replication.

    (One mother found that VIOXX (now off the market) reduced her daughters IL-6 levels and eliminated the ‘panic attacks’ she’d experienced following a central nervous system infection.)

    (Aspirin and flavanoids, vitamin E and fish oils also inhibit COX-2. The efficacy some ME/CFS patients experience from using omega-3 fatty acids could be due to antiviral effects.)

    Tissue Biopsies

    Along with treating the virus, Pridgen and his partner, molecular virologist Carol Duffy, will be using PCR to test for the virus, not in the blood, but in gut tissue samples.

    One of the most intriguing aspects of the Pridgen-Duffy study is the search for HSV-1, not in the blood, but in the tissues. We know the Chronic Fatigue Initiative’s Pathogen study failed to find evidence of viral infection in the blood. Now, Pridgen and Duffy are testing gut samples for herpes virus simplex in their study.

    First PCR will be used to search for herpesviruses in both the control and FM gut samples. Then antibodies will be used to determine if an active infection is present. In subsequent studies, electron microscopy will look for the herpesviruses particles themselves.

    In preliminary studies, 18/19 fibromyalgia patients with gut issues contained herpes simplex virus DNA in their gut tissues. No other herpesviruses were found. Immunoblot testing indicated that an active infection was present in eight of nine positive biopsies.

    Dr. Pridgen reported in an email they are still trying to determine the optimum dose and cautioned everyone to wait until the results of the Phase 3 trial are done before starting this treatment. He also stated he feels they are ‘very close’ to helping many people with this condition. The results of the trial are expected to be released in mid-year.

    Conclusion

    Pridgen and Duffy's big multi-center antiviral trial in Fibromyalgia is nothing if not exciting in its scope and approach. Pridgen's ability to come up with over $3,000,000 in startup funding suggests he and Duffy have got some solid data backing their trial up.

    If the results are positive, Pridgen and Duffy could usher in an entirely new way of treating both fibromyalgia and chronic fatigue syndrome.
  2. Abdulrahman

    Abdulrahman Member

    Like VanElzakker, Pridgen believes the body is over-reacting to the virus.
    “It’s basically exaggerating its reaction to the virus. Any little stress reactivates the virus, and, rather than the body saying, ‘Oh, this is just a virus I’ve been living with this since I was five,’ the body keeps saying, ‘Oh, my God,’ and throws on all this inflammation, and that gives these people this pain.”
    “There is a theory that all pain, one way or another, is inflammation,” Duffy says. “It’s inflammation gone awry.”


    Have to be honest,
    This is the typical medical doctor view of the world: Invent baseless theories without scientific evidence and the majority of the medical profession will accept the useless theory. Intelligence Quotient testing with minimum limits should be mandatory for doctors at Medical School; the majority will flunk. This is Quack medicine at its finest.
    Such poorly constructed theories then lead CFS and Fibro patients astray because they assume the MD at the end of the title means a big brain with significant medical knowledge. On the other hand Biologists with MS and PHD degrees [ i am not one] have far more scientific analysis skills as to disease causation , far more logic, and intelligence. Why? Because they are taught the scientific method at school, meaning:

    1- No idiotic guesswork based upon zero evidence.
    2- Always search for the truth.
    3- Include animal model testing to provide some further basis.
    4- Apply scientific principles based upon known biological science, physics, biochemistry.

    On what logical basis did the good doctor reach a conclusion that the numerous viruses and rare bacteria already found and proven since 25 years ago in CFS patients and majority of Fibro patients [ Herpes Family Viruses plus Mycoplasma Bacteria Family plus.....] are not directly responsible for the sickness, disease, and other symptoms? What amazing scientific skills were applied to reach this conclusion?
    This line of Quack reasoning is a constant method used in Modern Medicine: So if we follow this method of analysis, if someone hits his neighbor on the head with a baseball bat, and the victim only complains of bleeding that day, but next day wakes up with a major headache, the medical profession will say that the headache does not have much to do with the damage done by the bat...this second symptom was not there yesterday!
    I hope you get the picture.
    Abdulrahman
  3. tig519

    tig519 Member

    I'd be ecstatic if this was a path for treatment... however, I am extremely skeptical. The idea of a virus causing the body to go into overdrive has some logic to it... but the fact that the overdrive includes racing thoughts where you just want your brain to "turn off." That doesn't seem to be something caused by a virus.
  4. moonstar2727

    moonstar2727 Member

    I also have Epstein barr virus..which I believe started my problems,,I am taking Lauricidin which is anti viral anti bacterial and anti fungal its very powerful however you must start slow;