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Hemophilia clinical trials in Los Angeles, CA
7 studies for Hemophilia 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 Test a Medicine (Fitusiran) for Preventing Bleeds in People With Severe Hemophilia Who Previously Received Preventive Treatment With Emicizumab
RecruitingPhase 4
- Children's Hospital Los Angeles- Site Number : 8400005, 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 to Investigate the Efficacy and Safety of Fitusiran Prophylaxis in Male Participants Aged 1 to Less Than 12 Years With Hemophilia A or B
RecruitingPhase 3
- The Luskin Orthopaedic Institute for Children- Site Number : 8400013, 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
A Study to Learn About How Changing Therapy From Emicizumab to Marstacimab Affects People With the Severe Hemophilia A.
RecruitingPhase 1
- Orthopaedic Institute for Children/Orthopaedic Hemophilia Treatment Center, Los Angeles
SEVENFACT® for Bleeding Events in Hemophilia With Inhibitors
RecruitingPhase 4
- Orthopaedic Institute for Children, Los Angeles
Efanesoctocog Alfa Prophylaxis in Patients With Hemophilia A With Synovial Hypertrophy
RecruitingPhase 4
- Orthopedic Institute for Children- Site Number : 8400009, Los Angeles
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
- Indianapolis, IN9 studies
- Seattle, WA6 studies
- Cedar Rapids, IA6 studies
- Philadelphia, PA5 studies
- Little Rock, AR5 studies
- Tampa, FL4 studies
- Sacramento, CA4 studies
- Dallas, TX4 studies
- Atlanta, GA4 studies
- Greenville, NC4 studies
- Orange, CA4 studies
- San Francisco, CA3 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.