Clinical trials
Trials in Turkey (Türkiye) with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,722 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 9 |
| 2010 | 17 |
| 2011 | 33 |
| 2012 | 22 |
| 2013 | 45 |
| 2014 | 41 |
| 2015 | 54 |
| 2016 | 59 |
| 2017 | 62 |
| 2018 | 145 |
| 2019 | 195 |
| 2020 | 275 |
| 2021 | 380 |
| 2022 | 443 |
| 2023 | 529 |
| 2024 | 376 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 2,722 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hacettepe University | 129 |
| Marmara University | 118 |
| Istanbul University - Cerrahpasa | 85 |
| Gazi University | 61 |
| Istanbul University | 59 |
| Saglik Bilimleri Universitesi | 57 |
| Ankara City Hospital Bilkent | 53 |
| Istanbul Medipol University Hospital | 48 |
| Bezmialem Vakif University | 47 |
| Akdeniz University | 40 |
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 |
|---|---|
| Pain | 130 |
| Anxiety Disorders | 91 |
| Postoperative Pain | 79 |
| COVID-19 | 74 |
| Premature Birth | 45 |
| Stroke | 45 |
| Cerebral Palsy | 44 |
| Multiple Sclerosis | 37 |
| Agnosia | 35 |
| Breast Neoplasms | 35 |
Trials
Showing 26 to 50 of 2,722. Each trial links to its page on Pharma Observatory.
2,622 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.