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 1 to 25 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.