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Hemophilia B clinical trials in San Diego, CA

3 studies for Hemophilia B are looking for participants at sites in and around San Diego (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 →

Phase 3, Open-label, Single-dose Study of CSL222 in Adolescent Male Subjects (≥ 12 to < 18 Years of Age) With Severe or Moderately Severe Hemophilia B

RecruitingPhase 3
  • Rady Children's Hospital San Diego, San Diego
138 Months – 206 Months · Men · Updated Oct 20, 2026 · NCT07080905

Efficacy and Safety of CSL222 (Etranacogene Dezaparvovec) Gene Therapy in Adults With Hemophilia B With Pretreatment Adeno-associated Virus Serotype 5 (AAV5) Neutralizing Antibodies (Nabs)

RecruitingPhase 3
  • University of California, San Diego (UCSD), San Diego
Ages 18 and older · All sexes · Updated Aug 27, 2026 · NCT06003387

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

RecruitingObservational study
  • Hemophilia & Thrombosis Treatment Center at UC San Diego Health, San Diego
  • Rady Children's Hospital San Diego, San Diego
All ages · All sexes · Updated Aug 17, 2026 · NCT04398628

Hemophilia B trials in other cities

Other studies in San Diego

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