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Showing 1–24 of 198 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Immunologic Tests Clear all
Not listed Phase 3 Interventional Accepts healthy volunteers

Video-Based Delivery of HIV Test Information for Spanish-Speaking Latinos

NCT01452555
View directory record Official record
Conditions
HIV, AIDS
Interventions
Video or In-Person Presentation
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 16, 2011 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HIV Testing Strategies in the Perinatal Setting

NCT00503308
View directory record Official record
Conditions
HIV Infections, Pregnancy Related
Interventions
Abbreviated HIV test counseling
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
16 Years and older · Female only
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Phase 4 Interventional

The Effectiveness of HIV RNA Viral Load Testing in Determining Treatment Type in HIV-Infected Patients

NCT00002376
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Lamivudine, Stavudine, Zidovudine, Didanosine
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 3, 2026, 11:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

A Laboratory Evaluation of the Humoral Immune Response in Adults and Children to the H1 Hemagglutinin (HA) Stalk Domain and Other Influenza A Virus Protein Epitopes, After Administration of GlaxoSmithKline (GSK) Biologicals' Pandemic Influenza Vaccines

NCT02415842
View directory record Official record
Conditions
Immunologic Tests
Interventions
Serum samples
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Months to 64 Years
Enrollment
414 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Sep 3, 2026, 11:02 AM EDT
Completed No phase listed Observational

Nucleic Acid Amplification Testing (NAT) of Blood Donors for HCV and HIV

NCT00004846
View directory record Official record
Conditions
Hepatitis C, HIV Infection
Interventions
ABC/Gen-Probe/Chiron HIV-1/HCV 001
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 3, 2026, 11:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Advancing Access to HIV/HCV Testing for People Who Inject Drugs (PWID)

NCT06730555
View directory record Official record
Conditions
HIV Infections
Interventions
ACCESS Intervention, Control Group
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 3, 2026, 11:02 AM EDT
Terminated Phase 2 Interventional Results available

Immunologic Effects of CDX-301 and CDX-1140 in Resectable Pancreatic Cancer Patients

NCT04536077
View directory record Official record
Conditions
Pancreatic Cancer, Cancer of the Pancreas, Pancreas Cancer
Interventions
CDX-301, CDX-1140, Research blood draw
Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Sep 3, 2026, 11:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eligibility Screening for the NIH Intramural Research Program Clinical Protocols

NCT00026754
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Lung Cancer, Sarcoma, Melanoma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Month and older
Enrollment
19,522 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enhancing Sexual Safety: Couples' Communication and HIV Testing Among YMSM

NCT04289116
View directory record Official record
Conditions
HIV/AIDS, HIV Infections
Interventions
We Test, IHTC
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
Detroit, Michigan • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2025 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Early Phase 1 Interventional

Non Invasive Oral Cancer Screening Among HIV Infected Individuals

NCT02823847
View directory record Official record
Conditions
Malignant Neoplasms of Mesothelial and Soft Tissue, Human Immunodeficiency Virus
Interventions
Screening Interview, Carbon Monoxide Test, Self-Help Materials, Visual Oral Screening Examination, Direct Fluorescent Oral Visualization Examination, Oral Biopsy
Behavioral · Device · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2022 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Staggered Dosing on Interactions Between Paired Combinations of Nelfinavir, Ritonavir, and Saquinavir

NCT00000898
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Nelfinavir mesylate, Saquinavir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2000
U.S. locations
4
States / cities
San Francisco, California • Stanford, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Sep 3, 2026, 11:02 AM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Testing a Real-time Electronic Antiretroviral Adherence Monitoring Intervention

NCT06550804
View directory record Official record
Conditions
HIV Infections, Adherence, Medication
Interventions
A-TEAM
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional

Testing an Online Intervention to Improve Parents' Communication With Gay and Bisexual Sons About Sex and HIV

NCT04018573
View directory record Official record
Conditions
HIV Infections
Interventions
PATHS Sexual Communication Toolkit, Parent Support Film
Behavioral
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Sep 3, 2026, 11:02 AM EDT
Withdrawn Phase 3 Interventional

Salvage Treatment, Resistance Testing, and Withdrawal of Anti-HIV Drugs for HIV Patients Failing Current Anti-HIV Treatment

NCT00011128
View directory record Official record
Conditions
HIV Infections
Interventions
Antiretroviral Treatment Interruption
Behavioral
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
29
States / cities
Birmingham, Alabama • Los Angeles, California • Menlo Park, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 17, 2015 · Synced Sep 3, 2026, 11:02 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effectiveness and Implementation of Text Messaging to Improve HIV Testing in Adolescents

NCT06096519
View directory record Official record
Conditions
HIV
Interventions
Information, motivation, behavioral skills treatment arm, Information only control arm
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
13 Years to 19 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional

Behavioral Intervention to Enhance HIV Test/Treat

NCT01752777
View directory record Official record
Conditions
HIV/AIDS
Interventions
Infectiousness Risk Reduction, General Health Improvement
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT06059443
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Phase 1 Interventional Results available

Testing the Addition of an Experimental Medication MK-3475 (Pembrolizumab) to Usual Anti-Retroviral Medications in Patients With HIV and Cancer

NCT02595866
View directory record Official record
Conditions
AIDS-Related Non-Hodgkin Lymphoma, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Hepatocellular Carcinoma, HIV Infection, Kaposi Sarcoma, Locally Advanced Lung Non-Small Cell Carcinoma, Locally Advanced Malignant Solid Neoplasm, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Non-Hodgkin Lymphoma, Recurrent Classic Hodgkin Lymphoma, Recurrent Malignant Neoplasm, Refractory Classic Hodgkin Lymphoma, Refractory Malignant Neoplasm, Stage III Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Unresectable Melanoma
Interventions
Antiretroviral Therapy, Biopsy, Biospecimen Collection, Computed Tomography, Pembrolizumab, Positron Emission Tomography
Drug · Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
12
States / cities
Birmingham, Alabama • San Francisco, California • New Haven, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced Sep 3, 2026, 11:02 AM EDT
Completed No phase listed Observational

Collection of Blood Samples From HIV Infected People

NCT00096772
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
2,502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
83
States / cities
Mill Valley, California • Oakland, California • San Francisco, California + 32 more
Source: ClinicalTrials.gov public record
Updated May 18, 2014 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Rapid HIV Self-testing Among MSM (eSTAMP)

NCT02067039
View directory record Official record
Conditions
HIV Infection
Interventions
OraQuick in home & Sure Check HIV tests
Device
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
2,665 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing an Online Mindfulness-based Intervention to Reduce Minority Stress and HIV Risk Among Young Adult MSM - Aim 3

NCT05855655
View directory record Official record
Conditions
Hiv, Minority Stress, Mental Health Wellness 1
Interventions
Mindfulness-Based Queer Resilience (MBQR)
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 34 Years · Male only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 3, 2026, 11:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Two Models of PrEP Delivery in OBGYN Clinics

NCT05015855
View directory record Official record
Conditions
Hiv
Interventions
NP-PC PrEP, OBGYN-PrEP
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Sep 3, 2026, 11:02 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Increasing HIV/STI Home Testing Via a Digital Intervention Among Black Women

NCT05390541
View directory record Official record
Conditions
Hiv, Sexually Transmitted Diseases, Economic Problems
Interventions
Empowered to Test Yourself, Educational Control
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 59 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
4
States / cities
Austin, Texas • Dallas, Texas • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 3, 2026, 11:02 AM EDT
Active, not recruiting Phase 3 Interventional

Optimizing Tobacco Use Treatment for PLWHA

NCT04176172
View directory record Official record
Conditions
HIV/AIDS, Nicotine Dependence
Interventions
Varenicline, Nicotine patch, Standard treatment, Standard treatment + Managed Problem Solving (MAPS) adherence intervention
Drug · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 3, 2026, 11:02 AM EDT