Clinical trials
Phase 3 trials in South Africa
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,794 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 11 |
| 2001 | 24 |
| 2002 | 28 |
| 2003 | 51 |
| 2004 | 60 |
| 2005 | 77 |
| 2006 | 94 |
| 2007 | 80 |
| 2008 | 93 |
| 2009 | 90 |
| 2010 | 77 |
| 2011 | 101 |
| 2012 | 73 |
| 2013 | 80 |
| 2014 | 89 |
| 2015 | 70 |
| 2016 | 57 |
| 2017 | 70 |
| 2018 | 71 |
| 2019 | 56 |
| 2020 | 57 |
| 2021 | 75 |
| 2022 | 68 |
| 2023 | 72 |
| 2024 | 57 |
| 2025 | 48 |
| 2026 | 25 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,290 |
| Terminated | 198 |
| Active, not recruiting | 162 |
| Recruiting | 101 |
| Unknown status | 20 |
| Withdrawn | 10 |
| Enrolling by invitation | 8 |
| Not yet recruiting | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AstraZeneca | 139 |
| Novartis Pharmaceuticals | 101 |
| Sanofi | 96 |
| Hoffmann-La Roche | 95 |
| Pfizer | 91 |
| Novo Nordisk A/S | 87 |
| GlaxoSmithKline | 67 |
| Boehringer Ingelheim | 58 |
| Merck Sharp & Dohme LLC | 56 |
| Bristol-Myers Squibb | 45 |
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 |
|---|---|
| Diabetes Mellitus, Type 2 | 139 |
| Breast Neoplasms | 84 |
| HIV Infections | 71 |
| Diabetes Mellitus | 66 |
| Pulmonary Disease, Chronic Obstructive | 60 |
| Asthma | 57 |
| Arthritis, Rheumatoid | 51 |
| Carcinoma, Non-Small-Cell Lung | 46 |
| Hypercholesterolemia | 41 |
| Crohn Disease | 35 |
Trials
Showing 1 to 25 of 1,794. Each trial links to its page on Pharma Observatory.
1,694 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
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