Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Gaziantep City Hospital
Not applicable
60
Gaziantep
2027-01-15
Not yet open
University of Gaziantep
Phase 4
160
Gaziantep
2026-10-01
Not yet open
Pamukkale University
Not applicable
30
Gaziantep
2026-09-15
Recruiting
Vividion Therapeutics, Inc.
Phase 2
140
Bilkent Çankaya, Kadıköy, Edirne, Gaziantep, Istanbul, Samsun, Yenimahalle
2026-09-11
Not yet open
Cemre Didem Eyipinar
Not applicable
26
Gaziantep
2026-09-02
Not yet open
Igdir University
Not applicable
72
Gaziantep
2026-08-30
Recruiting
Novo Nordisk A/S
Phase 3
1,778
Kayseri, Adana, Adana /yüreği̇r, Adapazarı/Turkiye, Afyonkarahisar, Ankara, Gaziantep, Istanbul
2026-08-24
Not yet open
University of Gaziantep
Observational
42
Gaziantep
2026-08-15
Recruiting
AstraZeneca
Phase 3
2,000
Ankara, Gaziantep, Istanbul, Konya
2026-07-06
Recruiting
AstraZeneca
Phase 3
900
Adana, Ankara, Antalya, Bakırköy, Gaziantep, Kayseri, Yüreğir
2026-07-06
Not yet open
Hasan Kalyoncu University
Observational
30
Gaziantep
2026-07-01
Recruiting
Turkish Society for Vascular and Endovascular Surgery
Observational
564
Ankara, Gaziantep, Antakya, Istanbul, Izmir, Kahramanmaraş, Konya, Malatya
2026-06-02
Recruiting
Janssen Research & Development, LLC
Phase 3
644
Antalya, Gaziantep, Istanbul, Izmir, Kocaeli, Mersin
2026-05-23
Recruiting
Gaziantep City Hospital
Not applicable
62
Gaziantep
2026-05-11
Recruiting
AstraZeneca
Observational
2,150
Ankara, Adana, Gaziantep, Istanbul, Kayseri
2026-05-06
Recruiting
University of Gaziantep
Not applicable
34
Gaziantep
2026-05-01
Recruiting
Bozok University
Observational
179
Gaziantep
2026-04-30
Recruiting
University of Gaziantep
Not applicable
50
Gaziantep
2026-04-25
Not yet open
Gaziantep City Hospital
Not applicable
80
Gaziantep
2026-04-18
Not yet open
University of Gaziantep
Not applicable
70
Gaziantep
2026-04-01
Not yet open
Hasan Kalyoncu University
Observational
90
Gaziantep
2026-03-20
Recruiting
Afyonkarahisar Health Sciences University
Observational
40
Gaziantep
2026-03-16
Not yet open
Yaşar Bayındır, MD
Observational
700
Gaziantep
2026-03-15
Recruiting
Yaşar Bayındır, MD
Observational
490
Adana, Ankara, Antalya, Diyarbakır, Düzce, Gaziantep, Istanbul, Izmir
2026-03-09
Recruiting
Janssen Research & Development, LLC
Phase 3
600
Ankara, Elâzığ, Gaziantep, Istanbul, Izmir, Konya
2026-03-05
Recruiting
University of Gaziantep
Not applicable
68
Gaziantep
2026-03-01
Not yet open
Dokuz Eylul University
Observational
75
Gaziantep
2026-03
Not yet open
Hasan Kalyoncu University
Observational
40
Gaziantep
2026-02-25
By invitation
Sanko University
Observational
50
Gaziantep
2026-02-15
Recruiting
Gaziantep City Hospital
Not applicable
80
Gaziantep
2026-02-12
By invitation
Sanko University
Observational
34
Gaziantep
2026-02-01
Not yet open
University of Gaziantep
Not applicable
72
Gaziantep
2026-01-15
Recruiting
Pfizer
Phase 3
1,410
Istanbul, Üsküdar / İstanbul, Adana, Ankara, Diyarbakır, Gaziantep, Samsun
2026-01-06
Not yet open
University of Gaziantep
Not applicable
60
Gaziantep
2026-01-05
Not yet open
Research and Treatment Society of Genetic Disorders
Observational
3,000
Konya, Afyonkarahisar, Ankara, Bursa, Denizli, Erzurum, Gaziantep, Giresun
2025-12-27
Active, closed
Taiho Oncology, Inc.
Phase 3
360
Adana, Yüreğir, Ankara, Etlik, Sur, Edirne, Gaziantep, Şehitkamil
2025-12-22
Not yet open
Hasan Kalyoncu University
Observational
29
Gaziantep
2025-12-15
Recruiting
Eli Lilly and Company
Phase 3
450
Adana, Adapazarı, Ankara, Antalya, Diyarbakır, Edirne, Gaziantep, Istanbul
2025-12-12
Not yet open
Hasan Kalyoncu University
Observational
23
Gaziantep
2025-12-10
Active, closed
Hasan Kalyoncu University
Observational
25
Gaziantep
2025-12-01
Recruiting
Hasan Kalyoncu University
Not applicable
32
Gaziantep
2025-12-01
Not yet open
Hasan Kalyoncu University
Not applicable
42
Gaziantep
2025-11-30
Recruiting
Eli Lilly and Company
Phase 2
204
Adana, Ankara, Antalya, Bornova, Edirne, Gaziantep, Pendik, Sakarya
2025-11-28
Recruiting
Syndax Pharmaceuticals
Phase 3
468
Şişli, Mezitli, Ankara, Antalya, Gaziantep
2025-11-25
Recruiting
Grand Shuyang Life Sciences (Chengdu) Co., Ltd.
Phase 3
36
Ankara, Malatya, Istanbul, Kayseri, Mersin, Antalya, Adana, Gaziantep
2025-11-24
Recruiting
Gaziantep Islam Science and Technology University
Not applicable
48
Gaziantep
2025-11-15
By invitation
Sanko University
Observational
56
Gaziantep
2025-11-01
Recruiting
Hasan Kalyoncu University
Not applicable
66
Gaziantep
2025-10-29
Active, closed
Hasan Kalyoncu University
Observational
70
Gaziantep
2025-10-22
Not yet open
Hasan Kalyoncu University
Observational
20
Gaziantep
2025-09-30
Active, closed
Shanghai Henlius Biotech
Phase 1
174
Adana, Ankara, Gaziantep, Istanbul, Izmir
2025-09-26
Recruiting
Sanofi
Phase 3
942
Adana, Ankara, Gaziantep, Istanbul, Izmir, Mersin
2025-09-16
Not yet open
Hasan Kalyoncu University
Not applicable
36
Gaziantep
2025-09-15
Recruiting
Antalya Training and Research Hospital
Observational
150
Adana, Afyonkarahisar, Ankara, Antalya, Aydin, Diyarbakır, Edirne, Gaziantep
2025-09-15
Not yet open
Hasan Kalyoncu University
Not applicable
32
Gaziantep
2025-09-05
Recruiting
Istanbul University - Cerrahpasa
Observational
201
Istanbul, Ankara, Diyarbakır, Gaziantep
2025-09-01
Not yet open
Kilis 7 Aralik University
Not applicable
60
Gaziantep
2025-08-20
Active, closed
Hasan Kalyoncu University
Not applicable
33
Gaziantep
2025-07-15
By invitation
University of Gaziantep
Not applicable
80
Gaziantep
2025-07-15
By invitation
University of Gaziantep
Not applicable
72
Gaziantep
2025-07-14
Recruiting
Pfizer
Phase 3
300
Istanbul, Ankara, Gaziantep, Kocaeli, Sakarya, Trabzon
2025-07-14
Not yet open
University of Gaziantep
Observational
400
Gaziantep
2025-06-01
Recruiting
Hasan Kalyoncu University
Not applicable
15
Gaziantep
2025-06-01
Recruiting
Regeneron Pharmaceuticals
Phase 2
297
Seyhan, Altındağ, Istanbul, Bornova, Gaziantep, Adana, Ankara, Izmir
2025-05-28
Recruiting
Boehringer Ingelheim
Phase 3
4,200
Adana, Erzurum, Eskişehir, Gaziantep, Istanbul, Kütahya, Malatya, Mersin
2025-05-20
Recruiting
Atlas University
Not applicable
2
Gaziantep
2025-04-23
Active, closed
Uskudar University
Not applicable
44
Gaziantep
2025-04-01
Recruiting
Eli Lilly and Company
Phase 3
700
Adana, Adapazarı, Ankara, Antalya, Edirne, Gaziantep, Istanbul, Izmir
2025-03-27
Recruiting
AstraZeneca
Phase 2
540
Adana, Ankara, Bursa, Gaziantep, Istanbul, Kayseri, Mersin
2025-03-26
By invitation
Harran University
Not applicable
78
Gaziantep
2025-03-01
Recruiting
Summit Therapeutics
Phase 3
780
Istanbul, Ankara, Adana, Antalya, Diyarbakır, Gaziantep, Izmir, İzmit
2025-02-27
By invitation
Sanko University
Observational
50
Şehitkamil, Gaziantep
2025-02-01
By invitation
Sanko University
Observational
37
Gaziantep
2025-02-01
By invitation
Hasan Kalyoncu University
Observational
150
Gaziantep
2025-01-30
Active, closed
Hasan Kalyoncu University
Not applicable
90
Gaziantep
2025-01-15
Recruiting
Janssen Research & Development, LLC
Phase 3
750
Ankara, Gaziantep, Istanbul, Kocaeli, Konya
2025-01-09
Recruiting
BioNTech SE
Phase 2/3
1,580
Adana, Ankara, Antalya, Diyarbakır, Gaziantep, Istanbul, Izmir, Kadıköy
2025-01-07
By invitation
Sanko University
Observational
58
Gaziantep
2025-01-01
Recruiting
Pfizer
Phase 3
2,330
Istanbul, Ankara, Gaziantep, Kocaeli, Sakarya, Trabzon
2024-12-08
Recruiting
Novo Nordisk A/S
Phase 2
465
Kayseri, Adana, Ankara, Gaziantep, Istanbul, Izmir, Kocaeli
2024-12-02
By invitation
Doğan Burak Endamli
Not applicable
60
Gaziantep
2024-11-15
Recruiting
Lifetech Scientific (Shenzhen) Co., Ltd.
Observational
100
Ankara, Diyarbakır, Gaziantep, Istanbul, Izmir
2024-09-24
Active, closed
Amgen
Phase 3
163
Yenimahalle, İskender, Adana, Ankara, Bursa, Gaziantep, Istanbul, Sakarya
2024-09-12
Active, closed
Sanofi
Phase 2
229
Antalya, Gaziantep, Istanbul, Izmir, Mersin, Sanliurfa
2024-08-29
Active, closed
BioNTech SE
Phase 2
110
Adana, Ankara, Gaziantep, Istanbul, Izmir, Kocaeli, Sakarya, Tekirdağ
2024-08-05
Recruiting
Janssen Research & Development, LLC
Phase 3
752
Ankara, Bursa, Gaziantep, Istanbul, Kocaeli, Samsun, Trabzon
2024-07-25
Active, closed
Regeneron Pharmaceuticals
Phase 2
195
Adana, Bornova, Kocaeli, Sakarya, Konya, Kurupelit, Gaziantep, Ankara
2024-07-16
Active, closed
AbbVie
Phase 3
1,400
Chonai, Melikgazi, Gaziantep
2024-06-27
Recruiting
Boehringer Ingelheim
Phase 3
6,712
Adana, Afyonkarahisar, Ankara, Elâzığ, Erzurum, Eskişehir, Gaziantep, Istanbul
2024-06-17
Recruiting
Yaşar Bayındır, MD
Observational
411
Ankara, Adana, Antalya, Diyarbakır, Gaziantep, Istanbul, Izmir, Kocaeli
2024-06-01
Active, closed
Eli Lilly and Company
Phase 3
10,000
Afyonkarahisar, Ankara, Antalya, Bornova, Çorum, Edirne, Eskişehir, Gaziantep
2024-04-30
Recruiting
CSL Behring
Phase 2/3
3,110
Ankara, Antalya, Atakum, Bakırköy, Bornova, Edirne, Gaziantep, İzmit
2024-04-27
Recruiting
89bio, Inc.
Phase 3
1,350
Adana, Ankara, Bursa, Center, Fatih, Gaziantep, Istanbul, Izmir
2024-03-13
Active, closed
Sanofi
Phase 3
464
Gaziantep, Istanbul
2024-02-29
Active, closed
Hasan Kalyoncu University
Not applicable
70
Gaziantep
2024-02-13
Recruiting
Inonu University
Not applicable
108
Gaziantep
2024-02-05
Recruiting
CSL Behring
Phase 3
35
Bornova, Gaziantep, Seyhan
2024-01-30
Recruiting
Gaziantep Islam Science and Technology University
Observational
80
Gaziantep
2023-11-15
Active, closed
Amgen
Phase 3
633
Yenimahalle/Ankara, Kadıköy, Adana, Ankara, Bursa, Gaziantep, Istanbul, Izmir
2023-11-02
Active, closed
Gaziantep City Hospital
Observational
60
Gaziantep
2023-11-01
Active, closed
Summit Therapeutics
Phase 3
1,600
Sur, Bornova, İzmit, Meram, Ankara, Gaziantep, Istanbul, Izmir
2023-10-26
Recruiting
AbbVie
Phase 3
1,500
Ankara, Gaziantep, Istanbul, Kayseri
2023-10-11
Active, closed
Eli Lilly and Company
Phase 2
414
Kadıköy, Adana, Antalya, Bursa, Diyarbakır, Gaziantep, Istanbul, Samsun
2023-09-21
Recruiting
Gilead Sciences
Phase 3
402
Adana, Ankara, Gaziantep, Görükle, Izmir, Karabağlar, Kocaeli, Mersin
2023-09-07
Recruiting
Nadir Hastalıkları Araştırma Derneği
Observational
750
Adana, Batman, Diyarbakır, Elâzığ, Gaziantep, Hatay, Kahramanmaraş, Malatya
2023-09-06
Active, closed
Hasan Kalyoncu University
Observational
100
Gaziantep
2023-07-01
Active, closed
Lifetech Scientific (Shenzhen) Co., Ltd.
Observational
147
Ankara, Erzurum, Eskişehir, Gaziantep, Izmir
2023-05-03
Active, closed
Hasan Kalyoncu University
Not applicable
90
Batman, Gaziantep
2023-03-15
Active, closed
Novartis Pharmaceuticals
Phase 3
14,012
Izmir, Ankara, Istanbul, Denizli, Kayseri, Muğla, Eskişehir, Gaziantep
2023-03-09
Active, closed
Regeneron Pharmaceuticals
Phase 3
1,564
Yüreğir, Sur, İzmit, Gaziantep, Ankara, Edirne, Istanbul
2023-01-16
Active, closed
Sanofi
Phase 2
68
Gaziantep, Istanbul, Mersin, Zonguldak
2023-01-12
Active, closed
Bristol-Myers Squibb
Phase 3
513
Ankara, Antalya, Gaziantep
2023-01-12
Recruiting
Pfizer
Phase 3
173
Izmir, Adana, Gaziantep, Istanbul
2022-12-28
Active, closed
Eli Lilly and Company
Phase 3
15,374
Adana, Ankara, Antalya, Aydin, Balçova, Bornova, Denizli, Gaziantep
2022-10-11
Active, closed
Sanofi
Phase 2/3
1,856
Antalya, Gaziantep, Istanbul, Kayseri
2022-08-22
Active, closed
Regeneron Pharmaceuticals
Phase 3
1,546
Yüreğir, Istanbul, Izmir, İzmit, Gaziantep, Ankara, Diyarbakır, Edirne
2022-07-14
Active, closed
Celgene
Phase 3
939
Kavaklıdere, Yenimahalle, Pendik, Balçova, Bornova, Samsun, Ankara, Gaziantep
2022-06-23
Active, closed
Protagonist Therapeutics, Inc.
Phase 3
293
Balkiraz, Yenimahalle, Pamukkale, Bornova, Trabzon, Gaziantep, Istanbul, Kayseri
2022-04-01
Recruiting
Occlutech International AB
Observational
50
Izmir, Eskişehir, Diyarbakır, Gaziantep
2022-03-03
Recruiting
Pfizer
Phase 3
245
Adana, Ankara, Gaziantep, Istanbul, Izmir, Kayseri, Samsun
2021-11-17
Recruiting
Pfizer
Phase 3
893
Istanbul, Izmir, Adana, Ankara, Antalya, Gaziantep, Kayseri, Kocaeli
2021-10-04
Active, closed
Novartis Pharmaceuticals
Phase 3
430
Ankara, Antalya, Edirne, Gaziantep, Izmir, Kayseri, Kocaeli, Mersin
2021-04-09
Active, closed
Janssen Research & Development, LLC
Phase 3
518
Adana, Ankara, Balçova, Fatih, Gaziantep, Istanbul, Izmir, Malatya
2020-12-07
Active, closed
Bayer
Phase 4
654
Adana, Ankara, Edirne, Gaziantep, Istanbul, Izmir, Kayseri, Mersin
2020-11-09
Active, closed
Hoffmann-La Roche
Phase 3
190
Ankara, Gaziantep, Istanbul, Izmir, Samsun
2020-09-30
Active, closed
Pfizer
Phase 3
77
Adana, Gaziantep, Izmir
2020-08-18
Active, closed
Pfizer
Phase 3
51
Adana, Gaziantep, Istanbul, Izmir
2019-07-29
Active, closed
Occlutech International AB
Observational
50
Eskişehir, Gaziantep, Izmir, Kocaeli
2019-07-07