New hope for rare blood disorder: experimental pill reduces need for transfusions

NCT ID NCT05828108

First seen Jun 27, 2026 · Last updated Jul 01, 2026 · Updated 2 times

Summary

This study tested a drug called bitopertin in 15 adults with Diamond-Blackfan anemia (DBA), a rare inherited condition that causes severe anemia. Participants took the pill daily for 8 months, with doses possibly increasing over time. The goal was to see if the drug could raise hemoglobin levels or reduce the need for blood transfusions, offering a new option for those who don't respond to steroids.

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Conditions

The condition(s) this trial relates to.

aplastic anemia Congenital Bone Marrow Failure Syndromes Diamond-Blackfan anemia

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

    Bethesda, Maryland, 20892, United States