Clinical trials
Acquired Immunodeficiency Syndrome trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
641 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 7 |
| 2005 | 7 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 12 |
| 2009 | 9 |
| 2010 | 7 |
| 2011 | 12 |
| 2012 | 18 |
| 2013 | 13 |
| 2014 | 15 |
| 2015 | 11 |
| 2016 | 26 |
| 2017 | 25 |
| 2018 | 35 |
| 2019 | 46 |
| 2020 | 29 |
| 2021 | 27 |
| 2022 | 31 |
| 2023 | 29 |
| 2024 | 22 |
| 2025 | 15 |
| 2026 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 524 |
| Recruiting | 41 |
| Terminated | 20 |
| Active, not recruiting | 19 |
| Unknown status | 18 |
| Not yet recruiting | 10 |
| Withdrawn | 5 |
| Enrolling by invitation | 3 |
| 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) | 57 |
| University of California, San Francisco | 27 |
| Columbia University | 24 |
| Pfizer | 21 |
| University of Miami | 20 |
| Emory University | 17 |
| Glaxo Wellcome | 16 |
| Johns Hopkins University | 15 |
| Massachusetts General Hospital | 15 |
| Hoffmann-La Roche | 14 |
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 | 641 |
| HIV Infections | 262 |
| AIDS-Related Opportunistic Infections | 73 |
| AIDS-Related Complex | 68 |
| Substance-Related Disorders | 50 |
| Sexually Transmitted Diseases | 29 |
| Cytomegalovirus Infections | 22 |
| Pneumonia, Pneumocystis | 22 |
| Cytomegalovirus Retinitis | 19 |
| Hepatitis C | 18 |
Trials
Showing 1 to 25 of 641. Each trial links to its page on Pharma Observatory.
541 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.