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ClinicalTrials.gov public records Last synced Oct 3, 2026, 12:35 PM EDT

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Showing 25–48 of 344 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sexually Transmitted Diseases, Bacterial Clear all
Completed Not applicable Interventional

A Prospective Study of Multidrug Resistance and a Pilot Study of the Safety of and Clinical and Microbiologic Response to Levofloxacin in Combination With Other Antimycobacterial Drugs for Treatment of Multidrug-Resistant Pulmonary Tuberculosis (MDRTB) in HIV-Infected Patients.

NCT00000796
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Cycloserine, Ethionamide, Capreomycin sulfate, Aminosalicylic acid, Streptomycin sulfate, Ethambutol hydrochloride, Amikacin sulfate, Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Levofloxacin, Rifampin, Clofazimine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1998
U.S. locations
21
States / cities
Chicago, Illinois • Detroit, Michigan • Brooklyn, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Trial of Home Versus Clinic-Based STD Testing

NCT01654991
View directory record Official record
Conditions
Chlamydia, Gonorrhea
Interventions
Home Screening, Clinic Screening
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 45 Years · Male only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 1, 2013 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 2 Interventional

A Phase II Open Randomized Comparison of 566C80 and Pentamidine Isethionate for the Treatment of Pneumocystis Carinii Pneumonia in AIDS Patients Who Are Intolerant of Trimethoprim / Sulfamethoxazole

NCT00001996
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Atovaquone, Pentamidine isethionate
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
20
States / cities
Berkeley, California • Harbor City, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Multi-site Study of Rapid Diagnostic Syphilis Assays

NCT00300534
View directory record Official record
Conditions
Syphilis
Interventions
Abbott Laboratories Determine test for syphilis, Investigational syphilis immunochromatographic strip test
Device
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
5
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 7, 2012 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetic Study to Evaluate Double-Dose Levonorgestrel Emergency Contraception in Combination With Efavirenz-Based Antiretroviral Therapy or Rifampicin-Containing Anti-Tuberculosis Therapy

NCT03819114
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Levonorgestrel (LNG)
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
16 Years and older · Female only
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
7
States / cities
Chicago, Illinois • New York, New York • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2021 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV

NCT00001119
View directory record Official record
Conditions
HIV Infections
Interventions
Tetanus Toxoid Vaccine, Indinavir sulfate, Lamivudine/Zidovudine, Ritonavir, Abacavir sulfate, Amprenavir, Efavirenz, Hepatitis B Vaccine (Recombinant), Lamivudine, Zidovudine
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
11
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2011 · Synced Oct 3, 2026, 12:35 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Integrated Care Versus Usual Care for Opioid Use Disorder and Infectious Diseases in Veterans

NCT06766331
View directory record Official record
Conditions
Opioid Use Disorder, HIV, Hepatitis C Virus, Gonorrhea, Chlamydia, Syphilis, Sexually Transmitted Infection, Integrated Care, Medications for Opioid Use Disorder
Interventions
Integrated care
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2028 – 2029
U.S. locations
1
States / cities
Northport, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety, Tolerability and Plasma PK of a Single Oral Dose of Zoliflodacin in Healthy Male and Female Volunteers

NCT03404167
View directory record Official record
Conditions
Gonorrhoea
Interventions
AZD0914
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2019 · Synced Oct 3, 2026, 12:35 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Rapid HIV, Hep C, and Syphilis Screening in a Rural Street Medicine Clinic

NCT07317687
View directory record Official record
Conditions
HIV Testing, HEPATITIS C (HCV), Syphilis, Hepatitis B Virus (HBV)
Interventions
Rapid Fingerstick Test, Blood Draw for lab test
Diagnostic Test
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Harpers Ferry, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 3, 2026, 12:35 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Identigene STD Test Collection Kit Validation Study

NCT01471392
View directory record Official record
Conditions
Infection
Interventions
STD Diagnostic Kit (Identigene)
Device
Lead sponsor
Identigene
Industry
Eligibility
14 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Oct 3, 2026, 12:35 PM EDT
Recruiting Not applicable Interventional

Offering Routine and Rapid Point of Care (POC) Syphilis Testing in Pregnant Patients Presenting to the Emergency Department

NCT06645106
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 2 Interventional

A Comparison of Three Drug Combinations Containing Clarithromycin in the Treatment of Mycobacterium Avium Complex (MAC) Disease in Patients With AIDS

NCT00001058
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections
Interventions
Indinavir sulfate, Ritonavir, Ethambutol hydrochloride, Clarithromycin, Rifabutin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1999
U.S. locations
33
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 19 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 2 Interventional

A Randomized, Double-Blind Study of 566C80 Versus Septra (Sulfamethoxazole/Trimethoprim) for the Treatment of Pneumocystis Carinii Pneumonia in AIDS Patients

NCT00000655
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Atovaquone, Sulfamethoxazole-Trimethoprim
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
27
States / cities
Birmingham, Alabama • Harbor City, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional

Dapsone 100 Mg Versus 50 as Primary Prophylaxis for Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS-Related Complex (ARC)

NCT00002043
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Dapsone
Drug
Lead sponsor
Jacobus Pharmaceutical
Industry
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional

A Pilot Study of Fluconazole Plus Flucytosine for the Treatment of AIDS Patients With Acute Cryptococcal Meningitis.

NCT00002113
View directory record Official record
Conditions
Meningitis, Cryptococcal, HIV Infections
Interventions
Flucytosine, Fluconazole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
13 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
Los Angeles, California • Orange, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 12:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Sexually Transmitted Disease Testing in Women Seeking Emergency Contraception or Urine Pregnancy Testing

NCT00978848
View directory record Official record
Conditions
Trichomonas Vaginitis, Chlamydia Trachomatis, Neisseria Gonorrhoeae Infection
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
15 Years and older · Female only
Enrollment
305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2016 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional

The Safety and Effectiveness of Pentamidine in the Prevention of Pneumocystis Carinii Pneumonia (PCP) in Patients With AIDS Who Have Had PCP Before

NCT00002291
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Pentamidine isethionate
Drug
Lead sponsor
Fisons
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 3, 2026, 12:35 PM EDT
Completed No phase listed Observational

A Registry of Tuberculosis Cases in the CPCRA

NCT00000785
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day and older
Enrollment
1,509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 1994
U.S. locations
13
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2013 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Phase 2 Interventional Results available

Amphotericin Alone or in Combination With Fluconazole for AIDS-Associated Meningitis

NCT00145249
View directory record Official record
Conditions
Cryptococcal Meningitis
Interventions
Amphotericin B, Fluconazole
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
10
States / cities
Birmingham, Alabama • Los Angeles, California • Denver, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional Results available

Reducing Diagnostic Errors in Primary Care Pediatrics (Project RedDE)

NCT02798354
View directory record Official record
Conditions
Diagnostic Errors
Interventions
Quality Improvement Collaborative
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
26 Years and older
Enrollment
13,853 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Elk Grove Village, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 3, 2026, 12:35 PM EDT
Completed No phase listed Observational

Leveraging Technology as a Clinician Extender to Screen Culturally Diverse Young Women for Chlamydia

NCT01140022
View directory record Official record
Conditions
Chlamydia, Screening
Interventions
CT Screening
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Fresno, California • Oakland, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 3, 2014 · Synced Oct 3, 2026, 12:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Syphilis Video Tool to Promote Knowledge and Testing in the ED

NCT00552539
View directory record Official record
Conditions
Syphilis
Interventions
'educational video'
Other
Lead sponsor
Jacobi Medical Center
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2007 · Synced Oct 3, 2026, 12:35 PM EDT
Withdrawn Not applicable Interventional

Point-Of-Care Testing for Congenital Syphilis in Mothers and Newborns

NCT03814096
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 3, 2026, 12:35 PM EDT
Recruiting No phase listed Observational

Validation of Chlamydia Diagnostic Codes in TriNetX US EHR Data

NCT07094373
View directory record Official record
Conditions
Chlamydial Infections
Interventions
Not listed
Lead sponsor
Sanofi
Industry
Eligibility
14 Years to 44 Years
Enrollment
533,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 3, 2026, 12:35 PM EDT