20-Year study to track rare bone marrow diseases

NCT ID NCT05012111

First seen Jun 27, 2026 · Last updated Aug 07, 2026 · Updated 10 times

Summary

This study follows people with acquired or inherited bone marrow failure for up to 20 years to learn how the diseases and treatments affect the body over time. Participants, aged 2 and older, will have regular check-ups and tests every 1 to 3 years. The goal is to better understand long-term outcomes, not to test a new treatment.

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 study could provide crucial insights into how bone marrow failure diseases progress and affect organs over time, guiding future treatments.
What could go wrong
This is an observational study, not testing a new treatment, so it won't directly improve health. It may take many years to yield useful results, and some participants may find the frequent tests burdensome.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

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Other studies related to the condition(s) this trial covers.