Clinical trials
Trials in Iran
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,473 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 7 |
| 2003 | 6 |
| 2004 | 14 |
| 2005 | 21 |
| 2006 | 48 |
| 2007 | 65 |
| 2008 | 83 |
| 2009 | 70 |
| 2010 | 88 |
| 2011 | 74 |
| 2012 | 94 |
| 2013 | 65 |
| 2014 | 65 |
| 2015 | 73 |
| 2016 | 61 |
| 2017 | 72 |
| 2018 | 74 |
| 2019 | 57 |
| 2020 | 84 |
| 2021 | 64 |
| 2022 | 54 |
| 2023 | 61 |
| 2024 | 73 |
| 2025 | 55 |
| 2026 | 21 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 954 |
| Unknown status | 402 |
| Recruiting | 47 |
| Not yet recruiting | 20 |
| Terminated | 16 |
| Withdrawn | 12 |
| Active, not recruiting | 11 |
| Enrolling by invitation | 10 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Tehran University of Medical Sciences | 204 |
| Shahid Beheshti University of Medical Sciences | 203 |
| Isfahan University of Medical Sciences | 122 |
| Shiraz University of Medical Sciences | 108 |
| Royan Institute | 91 |
| Mashhad University of Medical Sciences | 62 |
| National Nutrition and Food Technology Institute | 41 |
| Shahid Beheshti University | 34 |
| Qazvin University Of Medical Sciences | 32 |
| Hormozgan University of Medical Sciences | 23 |
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 | 45 |
| COVID-19 | 43 |
| Pain | 41 |
| Obesity | 35 |
| Diabetes Mellitus | 31 |
| Infertility | 28 |
| Coronary Artery Disease | 26 |
| Inflammation | 26 |
| Overweight | 24 |
| Cardiovascular Diseases | 23 |
Trials
Showing 26 to 50 of 1,473. Each trial links to its page on Pharma Observatory.
1,373 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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