nyone with Multiple Sclerosis knows that, in spite of there being several FDA-approved therapies for treating the disease, there are still many unmet medical needs for MS. The current therapeutics help patients deal with the symptoms of multiple sclerosis, but much more work needs to be done develop treatments that slow the progression of the disease from Relapsing-Remitting into Secondary Progressive, as well as offer neuroprotection and regeneration of myelin. And for those with the progressive forms of MS, there are currently no FDA-approved therapies, and very few options for treatment.
Drug development companies are currently working on all of these issues, and while early drug discovery is performed in the lab and in pre-clinical animal models, a therapy ultimately needs to be tested and confirmed in humans before it can ever be approved by the FDA and other governing health organizations. To this end, multiple sclerosis clinical trials offer those with the disease an opportunity to gain access to experimental therapies prior to their approval, which may help their own disease prognosis, as well as contribute to a growing body of scientific data on how to treat and eventually cure MS.
The following are a series of Frequently Asked Questions (FAQ) pertaining to clinical trials, and what the process entails:
What is a clinical trial?
Clinical trials are well-designed studies that collect information about new treatments for diseases and disorders. Most of the time, this means medications, but clinical trials can also test other things, such as stem cell therapies, surgical techniques, tests for diagnosis, medical devices, as well as others. In particular, clinical trials focus on administering an experimental therapy in humans, as opposed to animals, which are conducted first in the lab (known as “pre-clinical research”).
Why do we need clinical trials?
Clinical trials are needed for medical treatments to be approved by government organizations, such as the US Food and Drug Administration (FDA). Without clinical trials, doctors and other prescribing healthcare providers (such as nurse practitioners or physician’s assistants) cannot prescribe medications or recommend other medical treatments. These studies are needed to understand two important types of information 1) that the treatment is effective (also called efficacious), ie, that it really works and 2) that the treatment is safe for use in humans.
In addition to helping patients by making the best possible treatments available, clinical trials also advance scientific understanding of a disease or disorder.
How do clinical trials work?
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