Will there soon be a treatment for all forms of multiple sclerosis?

2 December 2014
6 min

In November 2014, Servier and the GeNeuro company signed a partnership agreement to co-develop a drug candidate for the treatment of multiple sclerosis. This innovative treatment is based on the recent discovery of a possible mechanism for the onset and progression of multiple sclerosis.

Multiple sclerosis (MS) is a so-called autoimmune neurological disease and is associated with a dysregulation of the patient’s immune system. It particularly affects young adults, in whom it is the main medical cause of physical disability. There are more than 2 million people with MS worldwide.


A complex disease that damages the nervous system

MS is categorised as a “chronic demyelinating autoimmune disease of the central nervous system (CNS).” It causes the degradation or destruction of the myelin sheath that surround the nerve cells of the CNS, which consists of the brain and spinal cord. This sheath is necessary for the transfer of information between different neurons or between the CNS and cells in the periphery, for example muscle cells.

Thus, if the myelin sheath is damaged or destroyed, as is the case in MS, the propagation of messages between the neurons and other cells becomes less efficient and ultimately a neurological function such as walking, balance or the sense of touch or sight may become impaired. Under microscope or in anatomical sections, the damaged myelin sheath shows hardened patches (scleroses), from which comes the name of the disease.

While the precise causes of the disease remain unknown, complex genetic factors and also environmental factors such as geographical location (MS occurs more frequently in the northern regions of the Northern Hemisphere and in the southern regions of Southern Hemisphere) as well as some viral infections are often put forward as potential triggers.


The consequences of demyelination


In multiple sclerosis, the patient’s immune system does not recognize the body’s own myelin and thus commands some of its white blood cells (the lymphocytes) to destroy it. The lymphocytes are the cells that under normal conditions fight against infectious viruses and bacteria and destroy foreign bodies that have entered into the body.

This inappropriate activation of the immune system can thus trigger the destruction of myelin and cause inflammation of the nervous system, which worsens the patient’s condition.

This activation has numerous consequences for the patient. They include motor disorders that manifest in particular as muscle weakness or stiffness, which can be accompanied by problems with coordination or balance. People with MS also frequently report sensory disorders in the form of pins and needles, numbness, sensations of electric shock or difficulties in recognizing warmth and coldness. These sensory disorders can also result in pain. Visual disorders due to the optic nerve being affected are present in one third of patients. A decrease in visual acuity may occur rapidly and be accompanied by pain during eye movements.


The “forms of the disease”


There are two large categories of multiple sclerosis: on the one hand, the relapsing-remitting form, and on the other, the progressive forms of multiple sclerosis (which are subdivided into primary progressive and secondary progressive forms).

Multiple Sclerosis Forms

Relapsing-remitting multiple sclerosis is the most common form of the disease, accounting for 65% of all cases of MS. This form manifests as “relapses”, acute episodes during which the patient has neurological symptoms such as a lack of strength or coordination, problems with walking, abnormal sensations or visual disturbances. After a few days or a few weeks, these symptoms regress partially or totally. The patient’s condition remains stable until the next relapse, which may often occur unpredictably after a few months or a few years. With time, the disability of a patient with relapsing-remitting MS worsens in a “stepwise” manner.

The progressive forms of MS are distinguished from the relapsing-remitting form by the fact that symptoms worsen even outside of relapses. This form most commonly appears in a patient after several years of relapsing-remitting MS, thus it is referred to as the secondary progressive form. These patients may continue to have relapses, but neurological symptoms worsen in a continuous manner and the relapses generally become increasingly rare. More rarely, a patient may present with progressive MS without ever having been affected with relapsing-remitting MS; this is the primary progressive form. As with the relapsing-remitting form, the course of the disease over time is often difficult to predict: some patients will have long periods of relative stability or of minimal worsening of symptoms, while others will see a rapid deterioration that will make it impossible to continue working or to live an independent life.

How is it treated?


Almost a dozen substances are currently used to treat multiple sclerosis, but these mainly target the relapsing-remitting forms. The majority of them interact with the immune system so as to control the inflammation of the central nervous system and prevent the destruction of myelin. What limits their use most of all is the fact that these treatments can sometimes weaken the immune system and make the body more vulnerable to germs such as viruses or bacteria.

Virtually all these treatments are effective in reducing the number and/or severity of relapses. The most recent ones may also be effective in decreasing disability over the long term. Unfortunately, even the treatments that are most effective in the relapsing-remitting forms have not had the same success in the secondary progressive forms and no treatment is currently acknowledged as effective in the primary progressive forms.


A breakthrough discovery and perspective for the treatment of all forms of multiple sclerosis


It has been assumed for many years that certain viruses could play a part in the initiation and development of multiple sclerosis. One of the viruses in question is MSRV, the name of which means “Multiple Sclerosis-associated Retrovirus”. Millions of years ago, this virus was able to copy itself into our DNA, the genetic inheritance transmitted by parents. Today, this virus is therefore present in each of us in a latent and innocuous form. It appears that MRSV is activated by various mechanisms in patients with MS, thus becoming transformed into an active and virulent virus that induces the pathological phenomena of MS mentioned above: inflammation of the central nervous system, degradation of the myelin sheath and neurodegeneration due to cell death.

Researchers at GeNeuro have succeeded in developing an antibody that binds to activated MSRV in order to neutralise it. This is a completely novel therapeutic approach that, in contrast to existing treatments, does not interact with the functions of the immune system and may enable the treatment of all forms of MS, relapsing-remitting and progressive, with fewer side effects.

By signing a partnership agreement to develop a drug candidate based on the pathological role of MSRV in the initiation and development of multiple sclerosis, Servier and GeNeuro expect to be able to develop a treatment for the relapsing-remitting forms of the disease but also for the progressive forms in which the medical need is even greater.

However Servier and GeNeuro, co-developers of the drug candidate, point out that human trials only started very recently and it is not certain that the encouraging results obtained during preclinical development will be observed in patients. We will only know whether this new treatment meets the great expectations that arise in the treatment of multiple sclerosis today after the completion of rigorous and large-scale studies that will be conducted over the coming years.


  1. Rachel Widnall

    I had my first attack of multiple sclerosis (MS) when I was 33, I wasn’t diagnosed until seven months later when I became totally numb from the neck down. It was so terrifying that I began dropping things and losing the dexterity in my fingers, having severe fatigue and muscle weakness. A horrible itch began on my chest with no rash present. I sometimes can’t walk straight and fall onto walls and I get random prickles in my hands and legs.all the English medications i used proved abortive. i was so frustrated that i had to contact My neurologist,he told me about a new RRMS (relapsing-remitting MS) drug which was only in its trial stage, CAMPATH. I started the chemo-type treatment and some prescribed drugs like: AVONEX, BETASERON, COPAXONE and REBIF. which resulted in 1st seizure of my life, thereby adding more salt to my injury. As a result to proffer solution to my problems, i started going online in search for a cure, i came across a testimony of a woman who got her cure through HERBAL MEDICATION, at first, i doubted because of the misconception that multiple sclerosis can not be cured. But i later contacted the Doctor through the email provided, and I used his Herbal product, after 1 month of use, I noticed tremendous improvement in my health, 5 months after, I can proudly say, I’ve been totally cured by Dr.Allen’s Herbal Medication from MULTIPLE SCLEROSIS…, If you have the same health issue, you may contact him for a total change of story, Via: drallenchase@gmail.com. I believe your predicament will be a thing of the past just like mine.

  2. TollisJanice

    I was diagnosed in 2006 with multiple sclerosis, the only symptoms at that time were falling and legs hurting and moving all the time. I remember no symptoms at all until last year. I went into full seizure mode, I was put on Avonex. I had the symptoms of that medication every day for 13 weeks, I mean I was so sick every day. I stopped that medication and a few days later I was back to my normal self. Then a few weeks later I started having attacks every week and I was really bad. It’s like one long attack every day. My upstairs neighbors cause me great anxiety every day. I have gotten a new neurologist and she started me on the Copaxone and I didn’t know what to expect, I knew I hurt from when I wake up until I go to sleep.I lost touch with reality.I started on Health Herbal Clinic multiple sclerosis Disease Herbal formula in June 2017, i read alot of positive reviews from patients here in the United States on their success rate treating multiple sclerosis through their Herbal formula and i immediately started on the treatment. Just 7 weeks into the Herbal formula treatment I had great improvements with my Vision and coordination, my stiffed, rigid muscle had succumbed. I am unbelievably back on my feet again, this is a breakthrough for all multiple sclerosis sufferers, visit Health Herbal Clinic official website www. healthherbalclinic. net or email info@ healthherbalclinic. net.