Clinical trials
Trials in Nigeria with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
221 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 2 |
| 2009 | 1 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 5 |
| 2014 | 4 |
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 20 |
| 2018 | 19 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 20 |
| 2022 | 18 |
| 2023 | 21 |
| 2024 | 17 |
| 2025 | 23 |
| 2026 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 135 |
| Unknown status | 25 |
| Recruiting | 23 |
| Active, not recruiting | 15 |
| Not yet recruiting | 11 |
| Terminated | 5 |
| Enrolling by invitation | 4 |
| Withdrawn | 2 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Ibadan | 13 |
| Obafemi Awolowo University | 11 |
| Washington University School of Medicine | 11 |
| Federal Teaching Hospital Abakaliki | 10 |
| RTI International | 6 |
| Bayero University Kano, Nigeria | 5 |
| Northwestern University | 4 |
| RAND | 4 |
| University of California, San Francisco | 4 |
| University of Nevada, Las Vegas | 4 |
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 |
|---|---|
| Hypertension | 17 |
| Acquired Immunodeficiency Syndrome | 15 |
| Diabetes Mellitus | 9 |
| Stroke | 8 |
| Breast Neoplasms | 7 |
| Pain | 7 |
| Diabetes Mellitus, Type 2 | 5 |
| Malaria | 5 |
| Tuberculosis | 5 |
| Anemia, Sickle Cell | 4 |
Trials
Showing 51 to 75 of 221. Each trial links to its page on Pharma Observatory.
121 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.