Blood samples shed light on mysterious muscle disease

NCT ID NCT06002945

First seen Jun 11, 2026 · Last updated Jun 22, 2026 · Updated 2 times

Summary

This completed study enrolled 311 people with myasthenia gravis, a condition that causes muscle weakness. Researchers collected clinical information and blood samples to build a repository for future studies. The goal is to help scientists better understand the disease and potentially improve diagnosis or treatment down the road.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Cedars Sinai Medical Center

    Los Angeles, California, 90048, United States

  • Duke University Medical Center

    Durham, North Carolina, 27710, United States

  • George Washington University

    Washington D.C., District of Columbia, 20037, United States

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States

  • Medical University of South Carolina

    Charleston, South Carolina, 29425, United States

  • University of California-Irvine

    Irvine, California, 92697, United States

  • University of Chicago

    Chicago, Illinois, 60637, United States

  • University of North Carolina

    Chapel Hill, North Carolina, 27599, United States

  • Wake Forest University

    Winston-Salem, North Carolina, 27157, United States

  • Yale University

    New Haven, Connecticut, 06519, United States

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this repository could help researchers better understand myasthenia gravis and potentially point toward new treatments or improved care.

What could go wrong

This is an observational study, not a treatment trial. It does not test any therapy, so it cannot directly lead to a cure or new drug on its own.

Conditions

The condition(s) this trial relates to.

autoimmune disease autoimmune disorder of the nervous system immune system disorder Muscle Weakness myasthenia gravis nervous system disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.