HIV trials in United States

In United States 364 Also abroad 789

52 of 364 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Leukapheresis Procedures to Obtain Plasma and Lymphocytes for Research Studies on Antiretroviral Naive HIV-1 Research Participants
Where
Bethesda
Age
18 years to 120 years
People
750
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00039689
No phaseTaking people
Olfactory Function and Model-Based Behavior in People Living With HIV and SUD
Where
Baltimore
Age
18 years to 65 years
People
120
Run by
National Institute on Drug Abuse (NIDA)
See details and how to joinNCT07637669
No phaseTaking people
Clinical and Immunologic Monitoring of Patients With Known or Suspected HIV Infection
Where
Bethesda
Age
18 years and over
People
600
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00789009
No phaseTaking people
Natural History Study of Kaposi Sarcoma
Where
Bethesda
Age
18 years to 120 years
People
150
Run by
National Cancer Institute (NCI)
See details and how to joinNCT06375122
No phaseTaking people
Paradoxical Tuberculosis Reactions in Patients Without HIV Infection
Where
Bethesda
Age
18 years to 99 years
People
140 worldwide
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT04052022
No phaseTaking people
Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
Where
Bethesda, Washington D.C.
Age
18 years to 120 years
People
2,419
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00001281
No phaseEnrolling by invitation
Analysis of HIV-1 Replication During Antiretroviral Therapy
Where
Bethesda
Age
18 years to 99 years
People
70
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00767312
No phaseTaking people
Natural History Study of Progressive Multifocal Leukoencephalopathy (PML)
Where
Bethesda
Age
2 years to 120 years
People
700
Run by
National Institute of Neurological Disorders and Stroke (NINDS)
See details and how to joinNCT01730131
No phaseTaking people
Leukapheresis to Obtain Plasma or Lymphocytes for Studies of HIV-infected Patients, Including Long-term Non-progressors
Where
Bethesda
Age
18 years to 100 years
People
500
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00029445
No phaseTaking people
Implementation Study of Lenacapavir Pre-exposure Prophylaxis for HIV Prevention
Where
Atlanta, Baltimore, Berkley, Beverly Hills, Birmingham, Boston, Charleston, Chicago, Cincinnati, Columbus, Dallas, Denver, Detroit, Houston, Kansas City, Los Angeles, Miami, Minneapolis, Nashville, New Orleans, New York, Oakland, Omaha, Orlando, Pensacola, Philadelphia, San Diego, Seattle, St Louis, The Bronx, West Hollywood
Age
18 years and over
People
3,000
Run by
Gilead Sciences
See details and how to joinNCT07473778
No phaseNot yet taking people in United States
C-3002: Enhancing Cervical Cancer Screening Access and Follow-up Care at 'CASCADE' Clinical Sites in the United States
Where
Atlanta, Baltimore
Age
25 years and over
People
3,500
Run by
UNC Lineberger Comprehensive Cancer Center
See details and how to joinNCT07520188
No phaseTaking people
Viral Load in Blood and Lymph Tissues in People Living With HIV
Where
Bethesda
Age
18 years to 100 years
People
400
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00001316
No phaseTaking people
Specimen Collections From Participants With HIV Infection, KSHV Infection, Viral-Related Pre-malignant Lesions and Cancer
Where
Bethesda
Age
18 years to 120 years
People
1,029
Run by
National Cancer Institute (NCI)
See details and how to joinNCT00006518
No phaseTaking people
Molecular Characterization of Viral-associated Tumors, Tumors Occurring in the Setting of HIV or Other Immune Disorders and Castleman Disease
Where
Bethesda
Age
18 years and over
People
280
Run by
National Cancer Institute (NCI)
See details and how to joinNCT03300830
No phaseTaking people
Thinking and Memory Problems in People With HIV
Where
Bethesda
Age
18 years to 110 years
People
1,150
Run by
National Institute of Neurological Disorders and Stroke (NINDS)
See details and how to joinNCT01875588
No phaseTaking people
Feasibility of HPV Testing With Mail-delivered Sample Collection Kits
Where
San Francisco
Age
35 years and over
People
135
Run by
University of California, San Francisco
See details and how to joinNCT07087145
No phaseEnrolling by invitation
Comparative Autoantibody and Immunologic Cell Marker Study
Where
Atlanta
Age
18 years and over
People
2,500
Run by
Emory University
See details and how to joinNCT02422875
No phaseTaking people
Work2Prevent Plus: Structural Intervention to Promote HIV Care in Black Sexual Minority Men
Where
Chicago
Age
18 years and over
People
132
Run by
University of Chicago
See details and how to joinNCT06894199
No phaseNot yet taking people in United States
Building Rapid Inpatient Delivery of ART to Generate Engagement in HIV Care
Where
Chicago
Age
18 years and over
People
40
Run by
University of Chicago
See details and how to joinNCT07847567
No phaseTaking people
Apheresis to Obtain Plasma or White Blood Cells for Laboratory Studies
Where
Bethesda
Age
18 years to 100 years
People
3,000
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT00114647
No phaseTaking people
Observational Pharmaco-Epidemiology Research & Analysis
Where
Durham
Age
0 years and over
People
2,000,000
Run by
Epividian
See details and how to joinNCT03813862
No phaseTaking people
SCOPE: Observational Study of the Consequences of the Protease Inhibitor Era
Where
San Francisco
Age
18 years and over
People
2,500
Run by
University of California, San Francisco
See details and how to joinNCT00187512
No phaseEnrolling by invitation
New York City Observational Study of Mpox Immunity
Where
New York
Age
18 years to 100 years
People
188
Run by
NYU Langone Health
See details and how to joinNCT05654883
No phaseTaking people
Expanding HOPE Liver
Where
Baltimore, New York
Age
18 years and over
People
80
Run by
National Institute of Allergy and Infectious Diseases (NIAID)
See details and how to joinNCT07778459
No phaseTaking people
Rapid HIV, Hep C, and Syphilis Screening in a Rural Street Medicine Clinic
Where
Harpers Ferry
Age
18 years and over
People
200
Run by
West Virginia University
See details and how to joinNCT07317687