Clinical trials
Trials in Turkey (Türkiye) with no applicable phase and unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,511 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 14 |
| 2014 | 16 |
| 2015 | 19 |
| 2016 | 27 |
| 2017 | 23 |
| 2018 | 77 |
| 2019 | 87 |
| 2020 | 140 |
| 2021 | 206 |
| 2022 | 260 |
| 2023 | 345 |
| 2024 | 274 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 1,511 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Marmara University | 66 |
| Istanbul University - Cerrahpasa | 63 |
| Hacettepe University | 61 |
| Istanbul University | 40 |
| Saglik Bilimleri Universitesi | 39 |
| Gazi University | 36 |
| Istanbul Medipol University Hospital | 33 |
| Bezmialem Vakif University | 32 |
| Ankara City Hospital Bilkent | 27 |
| Ataturk University | 27 |
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 | 100 |
| Anxiety Disorders | 73 |
| Postoperative Pain | 50 |
| Multiple Sclerosis | 29 |
| Premature Birth | 28 |
| Stroke | 27 |
| Agnosia | 26 |
| Sleep Initiation and Maintenance Disorders | 24 |
| Cerebral Palsy | 23 |
| Fatigue | 22 |
Trials
Showing 1 to 25 of 1,511. Each trial links to its page on Pharma Observatory.
1,411 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.