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Multiple Sclerosis Research
When it comes to
Multiple Sclerosis, current and future research is important to
those diagnosed with Multiple Sclerosis as well as the families and
caretakers of those with Multiple Sclerosis. We promise to always
try to bring the latest in research news, clinical trials and other
research information and resources to you via our website and our
research MS research section. For most people who live and suffer
with multiple sclerosis, it is a ray of hope that their lives could
possibly be better one day. Please feel free to contact us by
Clicking Here to send us any research or piece of valid research
information that you think should be posted in this section.
Multiple Sclerosis Research:
Many advances, on several fronts,
have been made in the war against MS. Each advance interacts
with the others, adding greater depth and meaning to each new
discovery. Four areas, in particular, stand out.
Over the last decade, our
knowledge about how the immune system works has grown at an
amazing rate. Major gains have been made in recognizing and
defining the role of this system in the development of MS
lesions, giving scientists the ability to devise ways to alter
the immune response. Such work is expected to yield a variety of
new potential therapies that may ameliorate MS without harmful
side effects.
New tools such as MRI have
redefined the natural history of MS and are proving invaluable
in monitoring disease activity. Scientists are now able to
visualize and follow the development of MS lesions in the brain
and spinal cord using MRI; this ability is a tremendous aid in
the assessment of new therapies and can speed the process of
evaluating new treatments.
Other tools have been
developed that make the painstaking work of teasing out the
disease's genetic secrets possible. Such studies have
strengthened scientists' conviction that MS is a disease with
many genetic components, none of which is dominant. Immune
system-related genetic factors that predispose an individual to
the development of MS have been identified, and may lead to new
ways to treat or prevent the disease.
In fact, a treatment that may
actually slow the course of the disease has been found and a
growing number of therapies are now available that effectively
treat some MS symptoms. In addition, there are a number of
treatments under investigation that may curtail attacks or
improve function of demyelinated nerve fibers. Over a dozen
clinical trials testing potential therapies are under way, and
additional new treatments are being devised and tested in animal
models.
The role of genetic risk factors,
and how they can be modified, must be more clearly defined.
Environmental triggers, such as viruses or toxins, need to be
investigated further. The specific cellular and subcellular targets
of immune attack in the brain and spinal cord, and the subsets of T
cells involved in that attack, need to be identified. Knowledge of
these aspects of the disease will enable scientists to develop new
methods for halting-or reversing and repairing-the destruction of
myelin that causes the symptoms of MS.
Clinical Trials:
Acorda released positive results from
a phase III trial of Fampridine-SR for the treatment of walking in
subjects with multiple sclerosis. This double-blind,
placebo-controlled trial enrolled 301 subjects in the US and Canada
who had a definite diagnosis of MS and some degree of walking
disability. Subjects were randomized receive Fampridine-SR (n=229)
or placebo (n=72), for 14 weeks. Treatment was well tolerated with
falls and urinary tract infections the most commonly reported
adverse events. Efficacy data revealed that the trial met the
primary endpoint of improvement in walking speed, as measured by the
Timed 25-Foot Walk, with 34.8% of the Fampridine-SR group showing
improvement versus 8.3% of the placebo group (p less than 0.001).
This improvement was maintained throughout the length of the
treatment. In addition, after 14 weeks the average increase in
walking speed compared to baseline was 25.2% for the treated group
versus 4.7% for the placebo group. Based on this data Acorda plans
to move Fampridine-SR into further development.
CytRx issued positive results from a phase IIa trial of arimoclomol
for the treatment of amyotrophic lateral sclerosis (ALS). This
multi-center, double-blind, placebo-controlled trial enrolled 84
subjects with ALS, who received arimoclomol, or placebo, in one of
three dose levels (25 mg, 50 mg or 100 mg) three times daily for 12
weeks. They were then studied for an additional four weeks without
treatment. Treatment was shown to be safe and well tolerated across
all dose ranges, with no statistically significant adverse events
reported. Pharmacokinetic data indicated that arimoclomol
effectively entered the cerebral spinal fluid. The amount of the
drug in the cerebral spinal fluid was similar to the amount in the
blood and increased as the dose increased. Based on these results a
phase IIb efficacy trial, using arimoclomol at the highest dose
level, is planned for H1 2007.
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Other Multiple Sclerosis Research
Links:
FDA Drug Approvals
This is a comprehensive listing of drugs that
have recently been approved by the Food and Drug Administration. The
drugs are organized by therapeutic area.
CenterWatch Research Headlines
Here you'll find links to news articles and
reports on recent advances in clinical research. This section is
updated weekly and the information has been published in CenterWatch
publications during the past weeks. There may not always be material
related to neurology indications.
New Medical Therapies (NMT) Trial Results
NMT Weekly Trial Results database is designed
to provide easy access to information about the results of recently
completed and ongoing clinical trials and is based on published
materials from medical conferences and journals and from company
reports. The clinical trial result summaries typically include the
name and phase of the new therapy, the company sponsoring the
research, a description of the trial design, and information on how
well the drug has performed.
Center Watch
- They
have one of the most extensive Clinical trial databases that they
keep current and up to date. MS Research centers are organized by
state and location and there is even a way to sign up and get email
news on the latest clinical trials available for possible MS
treatments.
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