Clinical trials
Phase 2 trials in South Africa
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
710 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 8 |
| 2001 | 2 |
| 2002 | 8 |
| 2003 | 13 |
| 2004 | 22 |
| 2005 | 22 |
| 2006 | 31 |
| 2007 | 41 |
| 2008 | 36 |
| 2009 | 34 |
| 2010 | 26 |
| 2011 | 44 |
| 2012 | 32 |
| 2013 | 30 |
| 2014 | 26 |
| 2015 | 31 |
| 2016 | 19 |
| 2017 | 19 |
| 2018 | 17 |
| 2019 | 31 |
| 2020 | 33 |
| 2021 | 32 |
| 2022 | 40 |
| 2023 | 34 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 18 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 525 |
| Terminated | 89 |
| Recruiting | 38 |
| Active, not recruiting | 30 |
| Unknown status | 11 |
| Withdrawn | 7 |
| Suspended | 4 |
| Not yet recruiting | 4 |
| Enrolling by invitation | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 57 |
| Pfizer | 36 |
| AstraZeneca | 35 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 27 |
| Bristol-Myers Squibb | 24 |
| Sanofi | 24 |
| Novartis Pharmaceuticals | 23 |
| Eastern Cooperative Oncology Group | 20 |
| Hoffmann-La Roche | 16 |
| Merck Sharp & Dohme LLC | 15 |
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 |
|---|---|
| Tuberculosis | 66 |
| HIV Infections | 54 |
| Asthma | 45 |
| Tuberculosis, Pulmonary | 45 |
| Arthritis, Rheumatoid | 28 |
| Acquired Immunodeficiency Syndrome | 22 |
| Breast Neoplasms | 21 |
| Diabetes Mellitus, Type 2 | 21 |
| COVID-19 | 19 |
| Pulmonary Disease, Chronic Obstructive | 18 |
Trials
Showing 1 to 25 of 710. Each trial links to its page on Pharma Observatory.
610 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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