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Showing 25–45 of 21 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available

mLab App Plus: A Randomized Controlled Trial of a Mobile Health (mHealth) Intervention

NCT06059443
Conditions
HIV Infections, Sexually Transmitted Diseases, Viral, Syphilis
Interventions
mLab App Plus
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 39 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
New York, New York • Nashville, Tennessee
Conditions
Duchenne Muscular Dystrophy, Duchenne Disease, Muscular Dystrophy in Children, DMD, Muscular Dystrophy
Interventions
VM100 Nutritional Supplement
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
6 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Syphilis
Interventions
Rapid Point of Care (POC) Syphilis testing
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Infections, Neurosyphilis
Interventions
Penicillin G potassium, Ceftriaxone sodium
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1996
U.S. locations
42
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 23 more
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Congenital Syphilis

NCT02353117
Conditions
Congenital Syphilis
Interventions
Congenital Syphilis Intervention Group
Behavioral
Lead sponsor
Tulane University School of Public Health and Tropical Medicine
Other
Eligibility
13 Years and older · Female only
Enrollment
60,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Orleans, Louisiana
Conditions
Sexually Transmitted Diseases, Gonorrhea, Chlamydia, Syphilis, HIV
Interventions
Motivational interviewing and specimen self-collection
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Duchenne Muscular Dystrophy, Duchenne Disease, Muscular Dystrophy, Muscular Dystrophy in Children, Vasodilation, Exercise, DMD
Interventions
Tadalafil, Placebo, Exercise Training
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
6 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Sexually Transmitted Infections, HIV Infections
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Jackson, Mississippi
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Maternal and Child Health Through Point-of-care STI Testing

NCT07290439
Conditions
Treponema Pallidum Infection, Chlamydia Trachomatis Infection, Neisseria Gonorrheae Infection, Trichomonas Vaginalis Vaginitis, Sexually Transmitted Infection
Interventions
Point-of-care STI tests, Standard of care STI testing
Diagnostic Test
Lead sponsor
Emory University
Other
Eligibility
Female only
Enrollment
756 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Phase 2 Interventional Results available

Cefixime for Alternative Syphilis Treatment

NCT03660488
Conditions
Syphilis, Early Syphilis
Interventions
Cefixime 400 milligram Oral Capsule [Suprax], Benzathine Penicillin G
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
10
States / cities
Beverly Hills, California • Los Angeles, California • Oakland, California + 3 more
Completed Not applicable Interventional Accepts healthy volunteers

Video Tool to Promote Knowledge of Syphilis as Facilitator of HIV Transmission

NCT00553111
Conditions
Syphilis
Interventions
educational video
Other
Lead sponsor
Jacobi Medical Center
Other
Eligibility
Male only
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
2
States / cities
Manhattan, New York
Recruiting Phase 3 Interventional

Cefixime Clinical Trial

NCT04958122
Conditions
Syphilis, Human Immunodeficiency Virus
Interventions
Cefixime 400mg, benzathine penicillin
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers

STI/HIV Intervention Behavioral Intervention Program

NCT04547413
Conditions
Sexually Transmitted Infections
Interventions
STI/HIV Intervention Behavioral Intervention Program
Behavioral
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 30 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Fayetteville, North Carolina • Tacoma, Washington
Conditions
Pregnancy
Interventions
Ceftriaxon, Benzathine penicillin G
Drug
Lead sponsor
International Maternal Pediatric Adolescent AIDS Clinical Trials Group
Network
Eligibility
Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
8
States / cities
Los Angeles, California • Chicago, Illinois • Stony Brook, New York + 2 more
Completed Phase 3 Interventional Accepts healthy volunteers

Azithromycin/Bicillin Syphilis

NCT00031499
Conditions
Syphilis
Interventions
Azithromycin, Benzathine Penicillin, Doxycycline
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
593 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2009
U.S. locations
7
States / cities
Birmingham, Alabama • Indianapolis, Indiana • New Orleans, Louisiana + 3 more
Conditions
Syphilis Infection, Treponema Pallidum Infection
Interventions
Diagnostic Test: NOWDx Syphilis Test
Device
Lead sponsor
NOWDiagnostics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
1,535 participants
Timeline
2021 – 2023
U.S. locations
6
States / cities
Tempe, Arizona • Los Angeles, California • North Miami, Florida + 3 more
Recruiting Not applicable Interventional

Modernizing Perinatal Syphilis Testing

NCT06082453
Conditions
Syphilis
Interventions
Quantitative polymerase chain reaction (qPCR) assay for detection of Treponema pallidum, Aptima Treponema pallidum transcription-mediated amplification (TMA) assay for detection of Treponema pallidum, Center for Disease Control (CDC) Sexually Transmitted Infections (STI) 2021 Treatment Guidelines for diagnosis of syphilis
Diagnostic Test · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Up to 45 Years
Enrollment
924 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
9
States / cities
Los Angeles, California • Baltimore, Maryland • Columbus, Ohio + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Behavioral Science Aspects of Rapid Test Acceptance

NCT01317784
Conditions
HIV, Hepatitis C, Hepatitis B, Syphilis
Interventions
Rapid tests for HIV, HCV, HBV, and syphilis, HIV/HCV, HIV/syphilis, HIV only
Device
Lead sponsor
California State University, Long Beach
Other
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Long Beach, California
Conditions
Maternal Syphilis During Pregnancy - Baby Not Yet Delivered, Congenital Syphilis
Interventions
Syphilis Health Check POC-test (Diagnostics Direct LLC, NJ)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
San Jose, California • Stanford, California
Completed Phase 2 Interventional Accepts healthy volunteers

Safer Sex Program for Young African-American Men

NCT01439503
Conditions
Gonorrhea, Chlamydia, Trichomoniasis, Syphilis, HIV Infections
Interventions
Intervention
Behavioral
Lead sponsor
Richard Crosby
Other
Eligibility
15 Years to 29 Years · Male only
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Jackson, Mississippi
Terminated No phase listed Observational Accepts healthy volunteers

Syph-Check Syphilis Antibody Point of Care (POC) Test

NCT00732355
Conditions
Screening for Syphilis Infections
Interventions
Syph-Check POC
Device
Lead sponsor
Healthcare Providers Direct, Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland