Clinical trials
Phase 4 trials in South Africa
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
194 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 3 |
| 2002 | 5 |
| 2003 | 10 |
| 2004 | 12 |
| 2005 | 9 |
| 2006 | 12 |
| 2007 | 11 |
| 2008 | 10 |
| 2009 | 11 |
| 2010 | 10 |
| 2011 | 14 |
| 2012 | 8 |
| 2013 | 12 |
| 2014 | 10 |
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 155 |
| Unknown status | 12 |
| Terminated | 11 |
| Recruiting | 7 |
| Active, not recruiting | 7 |
| Withdrawn | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 18 |
| Boehringer Ingelheim | 12 |
| University of Witwatersrand, South Africa | 10 |
| Novartis Pharmaceuticals | 9 |
| Eli Lilly and Company | 8 |
| University of Cape Town | 8 |
| GlaxoSmithKline | 7 |
| Hoffmann-La Roche | 6 |
| Novartis | 6 |
| Novo Nordisk A/S | 6 |
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 | 21 |
| Diabetes Mellitus, Type 2 | 17 |
| Acquired Immunodeficiency Syndrome | 14 |
| Tuberculosis | 9 |
| Arthritis, Rheumatoid | 8 |
| Asthma | 8 |
| Diabetes Mellitus | 8 |
| Pulmonary Disease, Chronic Obstructive | 8 |
| Influenza, Human | 5 |
| Schizophrenia | 5 |
Trials
Showing 1 to 25 of 194. Each trial links to its page on Pharma Observatory.
94 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
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