Clinical trials
Completed Observational trials in Saudi Arabia
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
257 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 5 |
| 2008 | 14 |
| 2009 | 6 |
| 2010 | 13 |
| 2011 | 12 |
| 2012 | 7 |
| 2013 | 6 |
| 2014 | 8 |
| 2015 | 11 |
| 2016 | 17 |
| 2017 | 12 |
| 2018 | 20 |
| 2019 | 15 |
| 2020 | 25 |
| 2021 | 21 |
| 2022 | 19 |
| 2023 | 16 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 257 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Bayer | 21 |
| Novo Nordisk A/S | 21 |
| AstraZeneca | 14 |
| King Saud University | 12 |
| King Faisal Specialist Hospital & Research Center | 8 |
| King Abdul Aziz Specialist Hospital | 7 |
| King Abdulaziz University | 6 |
| Boehringer Ingelheim | 5 |
| Hoffmann-La Roche | 5 |
| King Fahad Medical City | 5 |
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 | 16 |
| Diabetes Mellitus | 13 |
| Obesity | 12 |
| COVID-19 | 9 |
| Atrial Fibrillation | 8 |
| Breast Neoplasms | 8 |
| Asthma | 6 |
| Hypertension | 5 |
| Neoplasms | 5 |
| Carcinoma, Non-Small-Cell Lung | 4 |
Trials
Showing 1 to 25 of 257. Each trial links to its page on Pharma Observatory.
157 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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