Clinical trials
Observational HIV Infections trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
352 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 12 |
| 2001 | 8 |
| 2002 | 14 |
| 2003 | 19 |
| 2004 | 19 |
| 2005 | 19 |
| 2006 | 18 |
| 2007 | 16 |
| 2008 | 18 |
| 2009 | 27 |
| 2010 | 12 |
| 2011 | 7 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 2 |
| 2015 | 5 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 304 |
| Terminated | 14 |
| Unknown status | 11 |
| Recruiting | 10 |
| Withdrawn | 7 |
| Active, not recruiting | 5 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 121 |
| University of North Carolina, Chapel Hill | 23 |
| National Cancer Institute (NCI) | 21 |
| AIDS Malignancy Consortium | 12 |
| University of California, San Francisco | 11 |
| National Institutes of Health Clinical Center (CC) | 7 |
| University of Pittsburgh | 7 |
| International Maternal Pediatric Adolescent AIDS Clinical Trials Group | 6 |
| Johns Hopkins University | 6 |
| Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections | 5 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| HIV Infections | 352 |
| Acquired Immunodeficiency Syndrome | 73 |
| Hepatitis C | 18 |
| HIV Seropositivity | 13 |
| Lymphoma | 10 |
| Substance-Related Disorders | 10 |
| AIDS-Related Opportunistic Infections | 9 |
| Lipodystrophy | 9 |
| Neoplasms | 9 |
| Disease Progression | 8 |
Trials
Showing 1 to 25 of 352. Each trial links to its page on Pharma Observatory.
252 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.