Clinical trials
Phase 1 Acquired Immunodeficiency Syndrome trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
459 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 6 |
| 2008 | 13 |
| 2009 | 16 |
| 2010 | 23 |
| 2011 | 17 |
| 2012 | 11 |
| 2013 | 9 |
| 2014 | 22 |
| 2015 | 23 |
| 2016 | 22 |
| 2017 | 18 |
| 2018 | 14 |
| 2019 | 16 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 11 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 387 |
| Terminated | 25 |
| Unknown status | 19 |
| Recruiting | 10 |
| Active, not recruiting | 7 |
| Withdrawn | 6 |
| Not yet recruiting | 4 |
| Suspended | 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) | 116 |
| ViiV Healthcare | 84 |
| GlaxoSmithKline | 16 |
| Merck Sharp & Dohme LLC | 11 |
| International AIDS Vaccine Initiative | 8 |
| Rockefeller University | 8 |
| Gilead Sciences | 7 |
| National Cancer Institute (NCI) | 6 |
| University of North Carolina, Chapel Hill | 6 |
| Tibotec Pharmaceuticals, Ireland | 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 |
|---|---|
| Acquired Immunodeficiency Syndrome | 459 |
| HIV Infections | 242 |
| AIDS-Related Complex | 89 |
| Infections | 82 |
| Sarcoma, Kaposi | 21 |
| AIDS-Related Opportunistic Infections | 17 |
| Cytomegalovirus Infections | 9 |
| Multiple Acyl Coenzyme A Dehydrogenase Deficiency | 9 |
| Cytomegalovirus Retinitis | 7 |
| Pneumonia, Pneumocystis | 7 |
Trials
Showing 26 to 50 of 459. Each trial links to its page on Pharma Observatory.
359 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.
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