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Hemophilia B clinical trials in Los Angeles, CA
4 studies for Hemophilia B are looking for participants at sites in and around Los Angeles (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 →
A Study to Investigate the Safety and Effectiveness of a Coagulation Factor IX Gene Insertion Therapy (REGV131-LNP1265) in Pediatric, Adolescent and Adult Participants With Hemophilia B
RecruitingPhase 1/2
- Orthopaedic Hemophilia Treatment Center, Los Angeles
- David Geffen School of Medicine at UCLA, Los Angeles
- Children's Hospital Los Angeles, Los Angeles
ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders
RecruitingObservational study
- Orthopaedic Institute for Children HTC, Los Angeles
- Childrens Hospital Los Angeles, Los Angeles
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
- Children's Hospital Los Angeles, Los Angeles
SEVENFACT® for Bleeding Events in Hemophilia With Inhibitors
RecruitingPhase 4
- Orthopaedic Institute for Children, Los Angeles
Hemophilia B trials in other cities
- Philadelphia, PA5 studies
- Sacramento, CA4 studies
- Atlanta, GA4 studies
- Houston, TX4 studies
- Ann Arbor, MI4 studies
- Seattle, WA3 studies
- San Francisco, CA3 studies
- Indianapolis, IN3 studies
- Greenville, NC3 studies
- Nashville, TN3 studies
- Gainesville, FL3 studies
Other studies in Los Angeles
- Non-Small Cell Lung Cancer87 studies
- Cancer (all types)74 studies
- Breast Cancer73 studies
- Prostate Cancer61 studies
- Colorectal Cancer59 studies
- Metastatic Cancer57 studies
- Ovarian Cancer50 studies
- Lung Cancer45 studies
- Head and Neck Squamous Cell Carcinoma42 studies
- Pancreatic Cancer35 studies
- Endometrial Cancer34 studies
- Melanoma34 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.