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Hemophilia clinical trials in St. Louis, MO

3 studies for Hemophilia 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 →

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

A Study of Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SR604 in Two Participants Groups (Part A: Healthy Participants, and Part B: Participants With Hemophilia A or Hemophilia B or Factor VII Deficiency)

RecruitingPhase 1Healthy volunteers welcome
  • Washington University School of Medicine, St Louis
Ages 18 to 60 · All sexes · Updated Jul 2, 2026 · NCT06349473

Efficacy, Safety & Utilisation of Nuwiq, Octanate and Wilate in Previously Untreated & Minimally Treated Haemophilia A Patients

RecruitingObservational study
  • St. Louis University , 221 North Grand Boulevard, St Louis
All ages · All sexes · Updated Jun 2, 2026 · NCT03695978

About Hemophilia

Hemophilia is a rare disorder in which the blood does not clot normally. Usually hemophilia usually occurs in males and is inherited. Learn more.

More about Hemophilia on MedlinePlus

Hemophilia trials in other cities

Other studies in St. Louis

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.