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Related Experiment Videos

Patient selection for trials.

Jerry S Wolinsky1

  • 1Department of Neurology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA.

Multiple Sclerosis (Houndmills, Basingstoke, England)
|October 19, 2017
PubMed
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Progress in treating relapsing multiple sclerosis (MS) has advanced, and now research is accelerating for progressive MS. This review examines factors for successful primary progressive MS clinical trials and remaining challenges.

Area of Science:

  • Neurology
  • Neuroimmunology
  • Clinical Trials

Background:

  • Significant advancements have been made in understanding and treating relapsing forms of multiple sclerosis (MS).
  • Progress in treating progressive forms of MS has historically lagged but is now showing acceleration.
  • Primary progressive multiple sclerosis (PPMS) presents unique challenges for research and therapeutic development.

Purpose of the Study:

  • To review characteristics of patients with primary progressive multiple sclerosis (PPMS) relevant to phase 3 trial success.
  • To identify and discuss challenges in designing and conducting clinical trials for PPMS.
  • To explore implications for testing neuroprotective and repair therapeutics in progressive MS.

Main Methods:

  • Review of recent clinical trial data and methodologies in progressive multiple sclerosis.
Keywords:
Trial designefficacyoutcomes researchphenotypesprimary progressive multiple sclerosisprogression

Related Experiment Videos

  • Analysis of patient characteristics influencing trial outcomes in PPMS.
  • Discussion of challenges in trial design, participant selection, and outcome measures for PPMS studies.
  • Main Results:

    • Larger clinical trials have improved understanding of "pure" primary progressive disease.
    • Current trial designs and participant selection criteria require re-evaluation for future PPMS investigations.
    • Progress in therapeutic development for PPMS is gaining momentum.

    Conclusions:

    • Understanding PPMS patient characteristics is crucial for optimizing phase 3 trial success.
    • Innovative trial designs and participant selection are needed to advance PPMS research.
    • Future therapeutic strategies targeting neuroprotection and repair must consider ongoing disease progression in PPMS.