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Syphilis clinical trials in Los Angeles, CA
5 studies for Syphilis 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 →
This Study Evaluates the ALPCO Syphilis-T and Syphilis-NT CLIA Kits for Detecting Syphilis Antibodies in Serum and Plasma. Samples From At-risk, HIV-positive, Pregnant, and Healthy Individuals Will Assess Assay Performance Versus Established Comparator Tests.
RecruitingObservational studyHealthy volunteers welcome
- Folio Clinical Research, Los Angeles
Study of Ceftriaxone and Benzathine Penicillin G During Pregnancy
RecruitingObservational study
- Site 5048, USC - Maternal Child Adolescent/Adult Center, Los Angeles
- Site 5112, David Geffen School of Medicine at UCLA NICHD CRS, Los Angeles
Doxycycline Prophylaxis for Prevention of Sexually Transmitted Infections
RecruitingPhase 4
- UCLA Care, Los Angeles
Cefixime Clinical Trial
RecruitingPhase 3
- University of Southern California, Los Angeles
Modernizing Perinatal Syphilis Testing
Recruiting
- University of Southern California, Los Angeles
- University of California, Los Angeles, Los Angeles
About Syphilis
Syphilis is a sexually transmitted disease. It causes sores on the genitals, rectum, or mouth. Read about testing, prevention, and treatment.
More about Syphilis on MedlinePlus
Syphilis trials in other cities
Other studies in Los Angeles
- Non-Small Cell Lung Cancer87 studies
- Cancer (all types)73 studies
- Breast Cancer72 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 5, 2026. Each study sets its own eligibility; the study team decides who can join.