The effectiveness of Migranade Migraine Relief, an effervescent formulation of reduced glutathione (GSH) in the treatment of acute migraine headaches
Current prescriptive and over-the-counter medications for migraine headache have limited efficacy and cause undesirable side effects and are due in part to a general lack of understanding of the etiology of the disease. We hypothesized that migraine headaches are in part, a consequence of a deficit in neuronal intracellular reduced glutathione levels due to disruptions in the transport of cysteine via the EAAT transport system and that exogenously supplied GSH could restore the neuronal GSH by circumventing the EAAT transport system. To overcome the obstacle of low GSH bioavailability, we developed MIGRANADE Migraine Relief, a patent pending, orally delivered formulation containing GSH in a proprietary effervescing delivery system designed to transport directly GSH to the CNS via the trigeminal nerves (NATIONAL DRUG CODE 60916-002-02). We report the testing of the efficacy of this product at relieving acute migraine headaches in adults experiencing moderate to severe migraine headaches.
The study was a single-center, open-label pilot efficacy trial. The study population consisted of 50 patients who had been diagnosed for at least 1 year with episodic migraine with or without aura. Subjects were asked to treat a single migraine attack within 8 weeks of their initial participation. Subjects were provided with two tablets of MIGRANADE Migraine Relief (an effervescent migraine medication) and instructed to dissolve the tablets in 8 ounces of water and drink it at once within 2 hours of the onset of a moderate to severe migraine headache (a minimum of 7 on a pain scale of 1 – 10 with 10 being intolerable.
The results showed a significant improvement in migraine headache status in 100% of subjects (N=50). There was a complete abatement of pain in 36% of subjects within 20 minutes of using MIGRANADE Migraine Relief. The overall level of effectiveness of MIGRANADE Migraine Relief was 84.6 ± 16 % with a mean time to maximum relief at 12.6 ± 6 minutes (n = 50). These results demonstrate that MIGRANADE Migraine Relief is very effective as a treatment for migraine headache without the side effects seen with other medications. It is likely that the GSH supplied orally via the proprietary effervescing delivery system, enters the trigeminal nerve and crosses the blood brain barrier, thereby restoring neuronal intracellular levels of reduced glutathione relevant to the genesis and propagation of migraine headaches.
Recent 2017 forecast information regarding the migraine drug market.
There is a recent report regarding the global migraine drugs market that includes a growth forecast through 2025. The report states that 12 to 14.7% of the global population is affected by migraines. (Source: https://www.mrrse.com/migraine-drugs-market )
Dr. Charles B. Hensley's discovery of the cause and propagation of migraine headaches
A PROPOSED ROLE FOR ACUTELY DIMINISHED LEVELS OF INTRACELLULAR REDUCED GLUTATHIONE (GSH) IN THE GENESIS AND PROPRAGATION OF MIGRAINE HEADACHES
Charles B. Hensley, Ph.D.
Los Angeles, California
Migraine headache is a common disorder afflicting an estimated 36 million people (12% of the general population) in the United States (1) and over 1 billion people worldwide. The estimated annual costs for the United States alone totals in excess of 17 billion dollars, which includes costs of medications; office, clinic, or emergency department visits; laboratory and diagnostic services; management of treatment side effects and lost productivity in the workplace (2).
According to the World Health Organization, migraine headaches are a major cause of disability worldwide, imposing burdens that include substantial personal suffering, reduced quality of life. Repeated headache attacks, and often fear of future attacks, damage family life, social life, and employment (3). Migraines are more prevalent in women with one out of every six women reporting experiencing migraines and the incidence of migraines is thought to be under-reported due to the social stigma associated with migraines. There is also evidence suggesting athletes and military personnel are at increased risk of migraine after suffering head injuries.
The current OTC medications used for treating migraines include ibuprofen (Advil, Motrin, others) or acetaminophen (Tylenol, others) and combination drugs such as Excedrin Migraine. These medications are not effective for severe migraines and if taken too often or for long periods of time, these medications can lead to ulcers, gastrointestinal bleeding and rebound headaches (4).
Prescription medications include sumatriptan (Imitrex), rizatriptan (Maxalt), almotriptan (Axert), naratriptan (Amerge), zolmitriptan (Zomig), frovatriptan (Frova) and eletriptan (Relpax). These medications are expensive, are not always effective, are slow to act, and have serious side effects. Side effects include nausea, dizziness and muscle weakness and they aren't recommended for people at risk for strokes and heart attacks.
It is my contention that the underlying reason that prescriptive and over-the-counter medications for migraine headache have limited efficacy and cause undesirable side effects is due in large part to a general lack of understanding of the etiology of the disease.
In this paper, I put forth a novel hypothesis for the primary cause of migraines and a treatment rationale. The basis of my hypothesis is the fact that excitatory amino acid transporter (EAAT)-mediated cysteine transport via the cysteine/glutamate anti-porter is the mechanism used by neurons to obtain cysteine for the synthesis of reduced glutathione (GSH), a key molecule in preventing oxidative stress and neuronal toxicity. A key feature of my hypothesis is the observation that disruptions in glutathione homeostasis and alterations in glutathione-dependent enzyme activities appear to be associated with the induction and progression of several neurodegenerative diseases (5).
These transporters mediate cysteine entry in exchange for intracellular glutamate and conditions impacting this transporter affect the transport of cysteine into cells (6, 7). Maintaining sufficient intracellular concentrations of cysteine is critical not only for protein synthesis but also for maintenance of cellular redox homeostasis as cysteine is the rate limiting component for the synthesis of GSH, a critical co-factor of the intracellular antioxidant machinery (6, 7). Furthermore, low intracellular GSH leads to disruption of normal mitochondrial function (8) which impacts neuronal cellular energetics, a condition that has been linked to migraine headaches (9).
I hypothesize that migraine headaches are in part, a consequence of a deficit in neuronal intracellular reduced glutathione levels and that acute or chronic inhibition in the transport of cysteine via the EAAT transport system may be a primary event in the initiation and propagation of migraine headaches. I further hypothesize that exogenously supplied GSH directly to the trigeminal nerve and subsequently to the central nervous system via the trigeminal nerve pathway could restore the neuronal GSH by circumventing the EAAT transport system.
Unfortunately, supplying GSH exogenously to the CNS is problematic due to the extremely low bioavailability of oral GSH formulations and chemical instability of GSH nasal sprays or other liquid GSH formulations. To overcome these obstacles, I developed an orally delivered formulation containing GSH in a proprietary effervescing delivery system designed to transport directly GSH to the CNS via the trigeminal nerves.
To test this hypothesis, I developed a formulation containing GSH in a proprietary effervescing liquid delivery system. Administration of the formulation to human subjects experiencing moderate to severe migraine headaches proved to be highly effective in 100% of the subjects without any observable side effects with maximum relief occurring in 12.6 ± 6 minutes (n = 50) (Submitted for publication). These results support my hypothesis and demonstrate that GSH supplied orally via a proprietary effervescing delivery system, can resists degradation and cross the blood brain barrier intact, thereby restoring neuronal intracellular levels of GSH relevant to the genesis and propagation of migraine headaches.
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3. World Health Organization. Headache Disorders. Fact Sheet No 277 (2007)
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5. Dysregulation of Glutathione Homeostasis in Neurodegenerative Diseases.
William M. Johnson, Amy L. Wilson-Delfosse, John. J. Mieyal
Nutrients. (2012) October; 4(10): 1399–1440.
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9. DaSilva, A. F., Granziera, C., Tuch, D. S., Snyder, J., Vincent, M., and Hadjikhani, N. Interictal alterations of the trigeminal somatosensory pathway and periaqueductal gray matter in migraine. Neuroreport (2007) 4, 301–305.
10. Smitherman TA, Burch R, Sheikh H, Loder E. The prevalence, impact, and treatment of migraine and severe headaches in the United States: a review of statistics from national surveillance studies. Headache. (2013) Mar;53(3):427-36.