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Blood Disorders clinical trials in St. Louis, MO

3 studies for Blood Disorders are looking for participants at sites in and around St. Louis (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Harmony-HHT: ATV-1601 in Participants With Hereditary Hemorrhagic Telangiectasia (HHT)

RecruitingPhase 1/2Healthy volunteers welcome
  • Washington University in St. Louis, St Louis
Ages 18 and older · All sexes · Updated Nov 6, 2026 · NCT07601425

Therapeutic RSK1 Targeting in Myeloid Malignancies

RecruitingPhase 1
  • Washington University School of Medicine, St Louis
Ages 18 and older · All sexes · Updated Oct 21, 2026 · NCT07379125

ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders

RecruitingObservational study
  • The John Bouhasin Center for Children with Bleeding Disorders, St Louis
All ages · All sexes · Updated Aug 17, 2026 · NCT04398628

About Blood Disorders

Blood disorders affect one or more parts of the blood and prevent your blood from doing its job. Find out about the types, causes, and treatments.

More about Blood Disorders on MedlinePlus

Blood Disorders trials in other cities

Other studies in St. Louis

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.