Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Hacettepe University
Phase 4
128
Ankara
2027-02-01
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
20
Ankara
2027-01-01
Not yet open
Gazi University
Not applicable
64
Ankara
2027-01-01
Not yet open
Halil Ata BIÇAKÇIOĞLU
Not applicable
24
Ankara, Çankırı
2027-01-01
Not yet open
Abdullah Kars
Phase 1
60
Ankara
2027-01-01
Not yet open
Tokat Gaziosmanpasa University
Not applicable
60
Tokat Province, Ankara
2026-12-15
Not yet open
Halil Ata BIÇAKÇIOĞLU
Not applicable
24
Ankara, Çankırı
2026-12-01
Not yet open
Eli Lilly and Company
Phase 3
3,000
Adana, Ankara, Antalya, Diyarbakır, Eskişehir, Istanbul, Kayseri, Kocaeli
2026-12
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
69
Ankara
2026-11-30
Not yet open
Saglik Bilimleri Universitesi
Not applicable
80
Ankara
2026-11-20
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
300
Ankara
2026-11-20
Not yet open
Hacettepe University
Not applicable
30
Ankara
2026-11-15
Not yet open
Ankara Etlik City Hospital
Observational
118
Ankara
2026-11-15
Not yet open
Ankara University
Not applicable
324
Ankara
2026-11-13
Not yet open
Ankara Etlik City Hospital
Observational
200
Ankara
2026-11-09
By invitation
Gazi University
Not applicable
49
Ankara
2026-11-06
Not yet open
Ankara City Hospital Bilkent
Observational
450
Ankara
2026-11-03
Not yet open
Atılım University
Observational
150
Ankara
2026-11-01
Not yet open
Damla Yürük
Not applicable
72
Ankara
2026-11-01
Not yet open
Lokman Hekim University
Not applicable
50
Ankara
2026-11-01
Not yet open
Ankara City Hospital Bilkent
Observational
120
Ankara
2026-11-01
Not yet open
Ankara Etlik City Hospital
Observational
80
Ankara
2026-11-01
Not yet open
Ankara City Hospital Bilkent
Not applicable
165
Ankara
2026-11-01
Not yet open
Ankara Etlik City Hospital
Observational
224
Ankara
2026-11-01
Not yet open
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-11-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
44
Ankara
2026-11
Not yet open
Hacettepe University
Not applicable
40
Ankara
2026-11
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
51
Ankara
2026-11
Not yet open
Amgen
Phase 2
15
Ankara, Istanbul
2026-10-31
Not yet open
Şükrü Arman AKSOY
Observational
8
Ankara
2026-10-30
Not yet open
Ankara University
Observational
784
Ankara
2026-10-27
Not yet open
Ankara City Hospital Bilkent
Observational
200
Ankara
2026-10-27
Not yet open
Novo Nordisk A/S
Phase 3
8,500
Istanbul, Kayseri, Adana, Adapazarı/Turkiye, Afyonkarahisar, Ankara, Çanakkale/Türkiye, Eskişehir
2026-10-26
Recruiting
Didem ATABEK
Not applicable
69
Ankara
2026-10-20
Not yet open
Ankara University
Not applicable
24
Ankara
2026-10-20
Not yet open
Süleyman Korkusuz
Observational
68
Ankara
2026-10-20
Not yet open
Elif Turgut
Observational
217
Ankara
2026-10-18
Recruiting
Novo Nordisk A/S
Phase 3
84
Ankara, Istanbul, Izmir
2026-10-16
Not yet open
Nagihan Emiroglu
Observational
250
Ankara
2026-10-15
Not yet open
Hacettepe University
Not applicable
60
Ankara
2026-10-15
Not yet open
Diskapi Yildirim Beyazit Education and Research Hospital
Not applicable
90
Ankara
2026-10-14
Recruiting
Daiichi Sankyo
Phase 1/2
400
Ankara, Bornova, Istanbul, Yüreğir
2026-10-13
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
120
Ankara
2026-10-12
By invitation
Saglik Bilimleri Universitesi Gulhane Tip Fakultesi
Not applicable
108
Ankara
2026-10-12
Not yet open
Hacettepe University
Not applicable
78
Ankara
2026-10-10
Not yet open
Atılım University
Observational
150
Ankara
2026-10-10
Recruiting
Ankara City Hospital Bilkent
Not applicable
250
Ankara
2026-10-09
Not yet open
Baskent University Ankara Hospital
Not applicable
24
Ankara
2026-10-07
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Observational
103
Ankara
2026-10-06
Recruiting
Ankara Etlik City Hospital
Not applicable
110
Ankara
2026-10-05
Not yet open
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
60
Ankara
2026-10-02
By invitation
Saglik Bilimleri Universitesi
Not applicable
142
Ankara
2026-10-01
Recruiting
Ankara City Hospital Bilkent
Observational
400
Ankara
2026-10-01
Recruiting
Ankara City Hospital Bilkent
Not applicable
300
Ankara
2026-10-01
Not yet open
Özlem Ülkü BULUT
Not applicable
36
Ankara
2026-10-01
Recruiting
Gazi University
Not applicable
96
Ankara
2026-10-01
Not yet open
Diskapi Teaching and Research Hospital
Observational
4,977
Ankara, Antalya
2026-10-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
78
Ankara
2026-10-01
Not yet open
Ankara City Hospital Bilkent
Observational
87
Ankara
2026-10-01
Not yet open
Hüseyin Ulaş Pinar
Phase 4
124
Ankara
2026-10-01
Active, closed
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
243
Ankara
2026-10-01
Not yet open
Ankara Etlik City Hospital
Not applicable
72
Ankara
2026-10
Not yet open
ScandiBio Therapeutics AB
Phase 3
336
Ankara, Antalya, Erzurum, Eskişehir, Istanbul
2026-10
Not yet open
Gazi University
Not applicable
60
Ankara
2026-09-30
Recruiting
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-09-30
Not yet open
Lokman Hekim University
Not applicable
54
Ankara
2026-09-30
Not yet open
Lokman Hekim University
Not applicable
56
Ankara
2026-09-30
Recruiting
Diskapi Yildirim Beyazit Education and Research Hospital
Not applicable
50
Ankara
2026-09-27
Not yet open
Saglik Bilimleri Universitesi
Not applicable
180
Ankara
2026-09-25
Recruiting
Ankara Etlik City Hospital
Observational
53
Ankara
2026-09-19
Recruiting
Ankara Etlik City Hospital
Observational
294
Ankara
2026-09-16
Recruiting
AstraZeneca
Phase 3
1,330
Adana, Ankara, Cordaleo, Istanbul, Izmir
2026-09-15
By invitation
Emine Arici Parlak
Not applicable
90
Ankara
2026-09-15
Recruiting
Ankara Etlik City Hospital
Observational
140
Ankara
2026-09-15
Recruiting
Ankara Etlik City Hospital
Not applicable
90
Ankara
2026-09-14
Active, closed
Ataturk University
Observational
103
Ankara, Erzurum
2026-09-11
Recruiting
Biocon Biologics UK PLC
Phase 1
120
Ankara, Bornova, Konak
2026-09-09
Recruiting
Janssen Research & Development, LLC
Phase 3
1,000
Ankara, Antalya, Istanbul, Izmir, Samsun
2026-09-09
Recruiting
Bristol-Myers Squibb
Phase 3
850
Sur, Pendik, Adana, Ankara, Antalya, Istanbul, Izmir
2026-09-08
Recruiting
Incyte Corporation
Phase 3
426
Ankara, Edirne, Izmir, Kocaeli, Mezitli, Sakarya, Şişli
2026-09-08
Not yet open
Ankara University
Not applicable
78
Ankara
2026-09-07
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
45
Ankara
2026-09-01
Recruiting
Gazi University
Not applicable
36
Ankara
2026-09-01
Recruiting
Ankara Medipol University
Not applicable
42
Ankara
2026-09-01
Recruiting
Diskapi Teaching and Research Hospital
Observational
60
Ankara
2026-09-01
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Not applicable
88
Ankara
2026-09-01
Recruiting
Gulhane Training and Research Hospital
Not applicable
100
Ankara
2026-09-01
Active, closed
Saglik Bilimleri Universitesi
Not applicable
70
Ankara
2026-09-01
Recruiting
AstraZeneca
Phase 3
2,800
Adapazarı, Ankara, Antalya, Dinar, İzmit, Kahramanmaraş, Kayseri, Kazımkarabekir
2026-09-01
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
200
Ankara
2026-09-01
Recruiting
Hacettepe University
Not applicable
18
Ankara
2026-09-01
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
32
Ankara
2026-09-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
58
Ankara
2026-09-01
Recruiting
Ankara City Hospital Bilkent
Observational
99
Ankara
2026-09-01
Not yet open
Hacettepe University
Not applicable
30
Ankara
2026-09
Not yet open
Saglik Bilimleri Universitesi
Not applicable
45
Ankara
2026-09
Recruiting
Hacettepe University
Not applicable
30
Ankara
2026-08-31
Not yet open
Hacettepe University
Observational
40
Ankara
2026-08-30
Recruiting
Ankara City Hospital Bilkent
Not applicable
48
Ankara
2026-08-27
Recruiting
AstraZeneca
Phase 3
500
Ankara, Antalya, Center, Istanbul
2026-08-24
Recruiting
AstraZeneca
Phase 3
6,950
Adana, Ankara, Antalya, Center, Istanbul, Izmir, Kahramanmaraş, Kütahya
2026-08-24
Recruiting
Novo Nordisk A/S
Phase 3
1,778
Kayseri, Adana, Adana /yüreği̇r, Adapazarı/Turkiye, Afyonkarahisar, Ankara, Gaziantep, Istanbul
2026-08-24
Recruiting
Centrum Clinic IVF Center
Observational
180
Ankara, Istanbul
2026-08-20
Not yet open
Sanliurfa Education and Research Hospital
Not applicable
360
Ankara, Sanliurfa
2026-08-17
Recruiting
Filiz Kaya
Observational
104
Ankara
2026-08-15
Not yet open
Hacettepe University
Not applicable
46
Ankara
2026-08-15
Recruiting
Ankara Medipol University
Not applicable
12
Ankara
2026-08-13
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
40
Ankara
2026-08-13
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
50
Ankara
2026-08-10
Recruiting
Ankara Etlik City Hospital
Observational
150
Ankara
2026-08-06
Recruiting
Ankara Etlik City Hospital
Not applicable
70
Ankara
2026-08-06
Recruiting
Gazi University
Observational
45
Ankara
2026-08-04
Not yet open
Lokman Hekim University
Observational
310
Ankara
2026-08-01
Not yet open
Lokman Hekim University
Observational
120
Ankara
2026-08-01
Not yet open
Lokman Hekim University
Not applicable
60
Ankara
2026-08-01
Active, closed
Gazi University
Not applicable
30
Ankara
2026-08-01
Recruiting
Saglik Bilimleri Universitesi
Not applicable
30
Ankara, Kırklareli, Istanbul
2026-08-01
Not yet open
Lokman Hekim University
Not applicable
60
Ankara
2026-08-01
Not yet open
Fenerbahce University
Not applicable
30
Ankara
2026-08
Not yet open
Gazi University
Observational
100
Ankara
2026-08
Not yet open
Fenerbahce University
Not applicable
30
Ankara
2026-08
Recruiting
Ankara Etlik City Hospital
Not applicable
58
Ankara
2026-07-29
Not yet open
Ankara Etlik City Hospital
Not applicable
150
Ankara
2026-07-27
Recruiting
Diskapi Yildirim Beyazit Education and Research Hospital
Not applicable
135
Ankara
2026-07-26
Recruiting
Ankara City Hospital Bilkent
Observational
280
Ankara
2026-07-25
Recruiting
Mehmet Kırıköz
Not applicable
33
Ankara
2026-07-24
Active, closed
Utku Gürhan
Observational
150
Ankara
2026-07-24
Recruiting
Ankara City Hospital Bilkent
Not applicable
66
Ankara
2026-07-22
Not yet open
Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
Not applicable
29
Ankara
2026-07-18
Recruiting
AstraZeneca
Observational
4,000
Ankara, Erzurum, Istanbul, Izmir
2026-07-14
Recruiting
AstraZeneca
Phase 3
900
Adana, Ankara, Antalya, Bakırköy, Gaziantep, Kayseri, Yüreğir
2026-07-06
Recruiting
AstraZeneca
Phase 3
800
Adana, Ankara, Bursa, Izmir, Kayseri, Samsun
2026-07-06
Recruiting
AstraZeneca
Phase 3
2,000
Ankara, Gaziantep, Istanbul, Konya
2026-07-06
Not yet open
Hacettepe University
Observational
300
Ankara
2026-07-01
Not yet open
Lokman Hekim University
Observational
200
Ankara
2026-07-01
Not yet open
Ankara University
Phase 2
60
Ankara, Istanbul
2026-07-01
Recruiting
Ankara University
Observational
25
Ankara
2026-07-01
Active, closed
Gazi University
Not applicable
30
Ankara
2026-07-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
34
Ankara
2026-07-01
Active, closed
Gazi University
Not applicable
30
Ankara
2026-07-01
Active, closed
Gazi University
Observational
100
Ankara
2026-07-01
Recruiting
Saglik Bilimleri Universitesi
Not applicable
40
Ankara
2026-07-01
Recruiting
Hacettepe University
Not applicable
70
Ankara
2026-07-01
By invitation
Emine Arici Parlak
Not applicable
432
Ankara
2026-07-01
Not yet open
Ankara City Hospital Bilkent
Observational
20
Ankara
2026-07-01
Recruiting
Baskent University
Not applicable
54
Ankara
2026-06-30
Recruiting
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-06-30
Not yet open
Ankara Yildirim Beyazıt University
Observational
35
Ankara
2026-06-29
Recruiting
AstraZeneca
Phase 3
4,500
Adana, Adapazarı, Ankara, Antalya, Istanbul
2026-06-29
Recruiting
Hacettepe University
Not applicable
33
Ankara
2026-06-29
Recruiting
Merck Sharp & Dohme LLC
Phase 2/3
960
Ankara, Istanbul, Samsun
2026-06-22
Recruiting
sevilay seda bas
Observational
60
Ankara
2026-06-19
Recruiting
Merck Sharp & Dohme LLC
Phase 3
310
Çankaya, Kartal, Adana, Ankara, Kayseri, Mersin, Rize
2026-06-18
By invitation
Baskent University
Observational
53
Ankara
2026-06-18
Not yet open
Ankara Medipol University
Not applicable
114
Ankara
2026-06-15
Recruiting
Ankara University
Not applicable
50
Ankara
2026-06-15
Active, closed
Baskent University
Observational
118
Ankara
2026-06-15
Recruiting
Özge ÇANKAYA
Not applicable
40
Ankara
2026-06-15
Not yet open
Hacettepe University
Observational
60
Ankara
2026-06-15
Not yet open
Abant Izzet Baysal University
Not applicable
35
Ankara
2026-06-15
Not yet open
Ankara Medipol University
Not applicable
142
Ankara
2026-06-08
Recruiting
Pınar Kırdemir
Observational
89
Ankara
2026-06-03
Recruiting
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-06-02
Recruiting
Turkish Society for Vascular and Endovascular Surgery
Observational
564
Ankara, Gaziantep, Antakya, Istanbul, Izmir, Kahramanmaraş, Konya, Malatya
2026-06-02
Recruiting
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-06-02
Recruiting
Ankara City Hospital Bilkent
Not applicable
45
Ankara
2026-06-01
Recruiting
Ankara Etlik City Hospital
Not applicable
64
Ankara
2026-06-01
Recruiting
Ankara City Hospital Bilkent
Observational
120
Ankara
2026-06-01
Recruiting
Ankara Etlik City Hospital
Not applicable
280
Ankara
2026-06-01
Recruiting
Gazi University
Observational
216
Ankara
2026-06-01
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
46
Ankara
2026-06-01
Recruiting
Bayer
Phase 3
117
Bilkent Ankara, Adana, Ankara, Istanbul, Izmir
2026-06-01
Active, closed
Gazi University
Observational
333
Ankara
2026-06-01
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
66
Ankara
2026-06
Recruiting
Janssen Research & Development, LLC
Phase 3
700
Ankara, Antalya, Istanbul, Izmir, Mersin, Samsun
2026-05-31
Not yet open
Ankara City Hospital Bilkent
Not applicable
130
Ankara
2026-05-31
Recruiting
Ankara Etlik City Hospital
Not applicable
80
Ankara
2026-05-28
Recruiting
Ankara Etlik City Hospital
Not applicable
135
Ankara
2026-05-27
Recruiting
Novartis Pharmaceuticals
Phase 3
460
Sakarya, Istanbul, Ankara, Bursa, Izmir, Kocaeli, Samsun
2026-05-27
Recruiting
BeOne Medicines
Phase 3
1,056
Adana, Ankara, Ankara City Hospital, Istanbul, Izmir, Kocaeli, Mersin City Hospital
2026-05-22
Recruiting
Takeda
Phase 3
300
Ankara, Samsun, Mersin, Istanbul, Izmir
2026-05-21
Recruiting
Hoffmann-La Roche
Phase 2/3
650
Altındağ, Ankara, Antalya, Bakirkoy / Istanbul, Bornova, Izmir, Erdine, Istanbul, Izmir
2026-05-21
Recruiting
Diskapi Teaching and Research Hospital
Observational
66
Ankara
2026-05-20
Not yet open
Novo Nordisk A/S
Phase 3
1,000
Adana /yüreği̇r, Ankara, Battalgazi / Malatya, Istanbul, Pendik/istanbul, Sivas, Yüreğir/Adana
2026-05-20
Recruiting
Kübra Sarıoğlu
Not applicable
6
Ankara
2026-05-20
Active, closed
Atılım University
Not applicable
18
Ankara
2026-05-18
Active, closed
Atılım University
Not applicable
18
Ankara
2026-05-18
Not yet open
Ankara City Hospital Bilkent
Observational
45
Ankara
2026-05-15
Recruiting
Ankara City Hospital Bilkent
Not applicable
106
Ankara
2026-05-13
Active, closed
Atılım University
Not applicable
45
Ankara
2026-05-12
Active, closed
Hacettepe University
Not applicable
30
Ankara
2026-05-11
Recruiting
Novo Nordisk A/S
Phase 3
5,610
Adana, Adapazarı/Sakarya, Afyonkarahisar, Altınordu/Ordu, Ankara, Antalya, Bayraklı/İzmir, Bursa
2026-05-11
Recruiting
Fatih GURLER
Observational
100
Ankara
2026-05-11
Active, closed
Novartis Pharmaceuticals
Phase 3
5,700
Izmir, Ankara, Istanbul, Eskişehir, Samsun, Mersin
2026-05-11
Recruiting
Ankara University
Not applicable
86
Ankara
2026-05-09
Recruiting
Ankara City Hospital Bilkent
Not applicable
32
Ankara
2026-05-07
Recruiting
AstraZeneca
Observational
2,150
Ankara, Adana, Gaziantep, Istanbul, Kayseri
2026-05-06
Not yet open
Lokman Hekim University
Not applicable
50
Ankara
2026-05-06
Not yet open
Hacettepe University
Observational
30
Ankara
2026-05-05
By invitation
Elif Turgut
Not applicable
56
Ankara
2026-05-05
Recruiting
Merck Sharp & Dohme LLC
Phase 3
876
Adana, Ankara, Istanbul, Izmir, Kayseri
2026-05-04
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
36
Ankara
2026-05-04
Recruiting
AstraZeneca
Phase 3
670
Ankara, Istanbul
2026-05-04
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
44
Ankara
2026-05-04
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
280
Ankara, Antalya, Istanbul, Samsun
2026-05-03
Recruiting
Gazi University
Not applicable
30
Ankara
2026-05-01
Not yet open
Ankara City Hospital Bilkent
Observational
96
Ankara
2026-05-01
Recruiting
Büşra Seçkinoğulları Korkusuz
Observational
80
Ankara
2026-05-01
Not yet open
Baskent University
Not applicable
150
Ankara
2026-05-01
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
60
Ankara
2026-05-01
Not yet open
Gazi University
Not applicable
52
Ankara
2026-05-01
By invitation
Gazi University
Not applicable
50
Ankara
2026-05-01
Recruiting
Ankara Etlik City Hospital
Observational
183
Ankara
2026-05-01
Recruiting
Ankara Etlik City Hospital
Not applicable
50
Ankara
2026-05-01
Recruiting
Baskent University
Not applicable
48
Ankara
2026-05-01
Not yet open
Ankara University
Not applicable
159
Ankara
2026-05
Not yet open
Ankara University
Not applicable
72
Ankara
2026-05
Recruiting
Baskent University
Not applicable
60
Ankara
2026-04-30
Recruiting
Hacettepe University
Not applicable
36
Ankara
2026-04-30
Recruiting
Portal Therapeutics, Inc.
Observational
50
Ankara
2026-04-30
Recruiting
Baskent University
Not applicable
60
Ankara
2026-04-30
Recruiting
Ankara University
Not applicable
38
Ankara
2026-04-24
Active, closed
Ankara City Hospital Bilkent
Not applicable
80
Ankara
2026-04-22
Recruiting
Amgen
Phase 1
160
Adana, Ankara, Izmir
2026-04-21
Not yet open
Gazi University
Observational
30
Ankara
2026-04-20
Recruiting
Kubra Nur Kabakcı Sarıdağ
Not applicable
60
Ankara
2026-04-20
Not yet open
Hacettepe University
Not applicable
26
Ankara
2026-04-20
Recruiting
Sedanur Güngör
Not applicable
64
Ankara
2026-04-20
Not yet open
Ankara City Hospital Bilkent
Not applicable
80
Ankara
2026-04-15
By invitation
Ankara Etlik City Hospital
Not applicable
30
Ankara
2026-04-15
Recruiting
Boehringer Ingelheim
Phase 3
670
Adana, Ankara, Atakum, Istanbul, Izmir, Türkiye
2026-04-13
Not yet open
Istanbul University - Cerrahpasa
Observational
300
Bakırköy, Ankara
2026-04-10
Recruiting
Hacettepe University
Not applicable
84
Ankara
2026-04-09
Recruiting
Merck Sharp & Dohme LLC
Phase 3
758
Sıhhiye, Adana, Ankara, Edirne, Istanbul, Izmir
2026-04-09
Recruiting
Spur Therapeutics
Phase 3
45
Ankara
2026-04-07
Active, closed
Ankara Etlik City Hospital
Not applicable
68
Ankara
2026-04-07
Recruiting
Gazi University
Not applicable
50
Ankara
2026-04-06
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
84
Ankara
2026-04-06
Not yet open
Lokman Hekim University
Not applicable
207
Ankara
2026-04-06
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
254
Ankara
2026-04-05
Recruiting
Ankara Yildirim Beyazıt University
Observational
50
Ankara
2026-04-01
Recruiting
Baskent University
Not applicable
72
Ankara, Bitlis
2026-04-01
Recruiting
Ilayda Dilan Isik
Observational
90
Ankara
2026-04-01
Recruiting
Adana City Training and Research Hospital
Not applicable
90
Adana, Ankara
2026-04-01
Active, closed
DİLEK KALAYCI
Observational
600
Ankara
2026-04-01
Recruiting
Ankara City Hospital Bilkent
Observational
1,000
Ankara
2026-04-01
Recruiting
Baskent University
Not applicable
48
Ankara
2026-04-01
Recruiting
Ankara City Hospital Bilkent
Not applicable
110
Ankara
2026-04-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
34
Ankara
2026-04-01
Not yet open
Hacettepe University
Not applicable
34
Ankara
2026-04
Not yet open
Gazi University
Not applicable
80
Ankara
2026-04
Active, closed
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
200
Ankara
2026-03-30
Recruiting
Ankara Etlik City Hospital
Not applicable
26
Ankara
2026-03-30
Not yet open
Ankara City Hospital Bilkent
Not applicable
135
Ankara
2026-03-30
Recruiting
Saglik Bilimleri Universitesi
Not applicable
42
Ankara
2026-03-27
Recruiting
Eli Lilly and Company
Phase 2
1,431
Adana, Ankara, Antalya, Bornova, Hatay, Istanbul, İzmit, Mersin
2026-03-26
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
30
Ankara
2026-03-26
Active, closed
Hacettepe University
Not applicable
45
Ankara
2026-03-24
Recruiting
Hoffmann-La Roche
Phase 3
1,600
Istanbul, Adana, Ankara, Antalya, Izmir, Sariçam
2026-03-23
Not yet open
Ankara City Hospital Bilkent
Not applicable
128
Ankara
2026-03-23
Not yet open
Hacettepe University
Observational
60
Ankara
2026-03-23
Recruiting
Boehringer Ingelheim
Phase 2
132
Adana, Ankara, Bursa, Istanbul, İzmit, Melikgazi/Kayseri
2026-03-23
Recruiting
Hacettepe University
Not applicable
50
Ankara
2026-03-23
Recruiting
Baskent University
Not applicable
80
Ankara
2026-03-20
Recruiting
Zeynep Kandemir özsoy
Not applicable
78
Ankara
2026-03-19
Recruiting
Merck Sharp & Dohme LLC
Phase 3
400
Adana, Ankara, Istanbul, Malatya, Mersin, Rize, Sakarya
2026-03-18
Active, closed
Saglik Bilimleri Universitesi
Not applicable
56
Ankara
2026-03-15
Recruiting
Centrum Clinic IVF Center
Observational
200
Ankara
2026-03-15
Recruiting
Yaşar Bayındır, MD
Observational
700
Adana, Ankara, Antalya, Diyarbakır, Gaziantep, Izmir, Kocaeli, Malatya
2026-03-15
Recruiting
Bristol-Myers Squibb
Phase 2/3
690
Ankara, Edirne, Kadiköy/Istanbul, Manisa, Sakarya
2026-03-13
Recruiting
Bristol-Myers Squibb
Phase 3
750
Adana, Ankara, Antalya, Cordaleo, Çankaya, Istanbul, Izmir
2026-03-12
Recruiting
Hoffmann-La Roche
Phase 2
100
Ankara, Atakum, Istanbul, Izmir, Seyhan
2026-03-11
Recruiting
Hoffmann-La Roche
Phase 2
360
Kocaeli, Ankara, Istanbul, Izmir, Konya
2026-03-10
Recruiting
Yaşar Bayındır, MD
Observational
490
Adana, Ankara, Antalya, Diyarbakır, Düzce, Gaziantep, Istanbul, Izmir
2026-03-09
Recruiting
Ankara Etlik City Hospital
Observational
120
Ankara
2026-03-07
Recruiting
Janssen Research & Development, LLC
Phase 3
600
Ankara, Elâzığ, Gaziantep, Istanbul, Izmir, Konya
2026-03-05
Not yet open
Şahide Eda ARTUÇ
Not applicable
40
Ankara
2026-03-05
Recruiting
Janssen Research & Development, LLC
Phase 1/2
60
Ankara, Çankaya, Istanbul
2026-03-03
By invitation
Gazi University
Not applicable
20
Ankara
2026-03-03
Not yet open
Saglik Bilimleri Universitesi Gulhane Tip Fakultesi
Not applicable
132
Ankara
2026-03-01
Active, closed
Lokman Hekim University
Observational
100
Ankara
2026-03-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
66
Ankara
2026-03-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
80
Ankara
2026-03-01
By invitation
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-03-01
Recruiting
Elif Turgut
Not applicable
20
Ankara
2026-03-01
Recruiting
Ankara Etlik City Hospital
Not applicable
24
Ankara
2026-03-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
174
Ankara
2026-03-01
Not yet open
Diskapi Teaching and Research Hospital
Not applicable
242
Ankara
2026-03-01
Recruiting
Gazi University
Not applicable
30
Ankara
2026-03-01
By invitation
Hacettepe University
Not applicable
46
Ankara
2026-03-01
Not yet open
Şahide Eda ARTUÇ
Not applicable
36
Ankara
2026-02-27
Not yet open
Hacettepe University
Observational
50
Ankara
2026-02-27
Not yet open
Baskent University
Not applicable
46
Ankara
2026-02-26
Recruiting
Lokman Hekim University
Observational
200
Ankara
2026-02-25
Recruiting
Ankara Etlik City Hospital
Not applicable
40
Ankara
2026-02-24
Recruiting
Ankara Etlik City Hospital
Not applicable
40
Ankara
2026-02-24
Active, closed
Saglik Bilimleri Universitesi
Not applicable
64
Ankara
2026-02-20
Recruiting
Hacettepe University
Not applicable
36
Ankara
2026-02-19
Recruiting
Hacettepe University
Observational
93
Ankara
2026-02-19
Active, closed
Ankara Etlik City Hospital
Observational
72
Ankara
2026-02-18
Recruiting
Hoffmann-La Roche
Phase 2
80
Bağcılar, Adana, Ankara, Seyhan
2026-02-18
Recruiting
Ankara Etlik City Hospital
Observational
100
Ankara
2026-02-17
Recruiting
Ankara Etlik City Hospital
Not applicable
56
Ankara
2026-02-16
Recruiting
Gazi University
Not applicable
34
Ankara
2026-02-16
Recruiting
Boehringer Ingelheim
Phase 3
286
Adana, Ankara, Battalgazi / Malatya, Bursa, Istanbul, İzmit, Melikgazi/Kayseri, Merkez / Afyonkarahisar
2026-02-16
Recruiting
Gazi University
Not applicable
34
Ankara
2026-02-16
Recruiting
Hacettepe University
Not applicable
36
Ankara
2026-02-15
Not yet open
Hacettepe University
Not applicable
30
Ankara
2026-02-15
Not yet open
Ankara Etlik City Hospital
Observational
60
Ankara
2026-02-15
Active, closed
Saglik Bilimleri Universitesi
Observational
136
Ankara
2026-02-10
Recruiting
AstraZeneca
Phase 2
124
Adapazarı, Ankara, Kahramanmaraş, Kocaeli
2026-02-10
Recruiting
Ankara City Hospital Bilkent
Observational
60
Ankara
2026-02-10
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
51
Ankara
2026-02-09
Recruiting
Regeneron Pharmaceuticals
Phase 3
4
Ankara, Kayseri
2026-02-09
Not yet open
Hacettepe University
Not applicable
40
Ankara
2026-02-08
Active, closed
Janssen Research & Development, LLC
Phase 2
168
Ankara, Antalya, Istanbul, Sakarya
2026-02-08
Active, closed
Saglik Bilimleri Universitesi
Not applicable
36
Ankara
2026-02-05
Recruiting
AstraZeneca
Phase 3
2,130
Ankara, Antalya, Istanbul, Medreseboğazı, Şahinbey
2026-02-03
Recruiting
CSL Behring
Phase 2
63
Mezitli, Yenişehir, Adana, Ankara
2026-02-02
Recruiting
Diskapi Yildirim Beyazit Education and Research Hospital
Observational
1,000
Ankara
2026-02-02
Not yet open
Ankara Etlik City Hospital
Observational
68
Ankara
2026-02-02
Recruiting
Ankara Training and Research Hospital
Observational
86
Ankara
2026-02-02
Recruiting
Ankara City Hospital Bilkent
Not applicable
98
Ankara
2026-02-01
Recruiting
Gazi University
Observational
400
Ankara
2026-02-01
Recruiting
Ankara City Hospital Bilkent
Not applicable
25
Ankara
2026-02-01
Active, closed
Ankara City Hospital Bilkent
Not applicable
100
Ankara
2026-02-01
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
48
Ankara
2026-02-01
Recruiting
Ankara City Hospital Bilkent
Observational
84
Ankara
2026-02-01
Recruiting
Ankara Yildirim Beyazıt University
Observational
30
Ankara
2026-02-01
Recruiting
Ankara City Hospital Bilkent
Observational
120
Ankara
2026-02-01
Not yet open
Ankara Etlik City Hospital
Not applicable
60
Ankara
2026-02-01
Not yet open
Necmettin Erbakan University
Not applicable
62
Ankara
2026-02
Not yet open
Zeynep Idil Sevimli
Not applicable
40
Ankara
2026-02
Not yet open
Hacettepe University
Not applicable
88
Ankara
2026-02
Not yet open
Hacettepe University
Not applicable
62
Ankara
2026-02
Not yet open
Yuksek Ihtisas University
Not applicable
56
Ankara
2026-02
Not yet open
Mustafa Kemal University
Not applicable
20
Ankara
2026-01-31
Recruiting
Diskapi Yildirim Beyazit Education and Research Hospital
Not applicable
60
Ankara
2026-01-30
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
170
Adana, Ankara, Istanbul
2026-01-29
Recruiting
Sinovac (Dalian) Vaccine Technology Co., Ltd.
Phase 3
300
Akdeniz, Ankara, Ege
2026-01-28
Recruiting
Ankara City Hospital Bilkent
Not applicable
90
Ankara
2026-01-26
Recruiting
KTO Karatay University
Not applicable
52
Ankara
2026-01-25
Recruiting
AbbVie
Phase 2
165
Ankara, Istanbul
2026-01-23
Recruiting
Hacettepe University
Observational
80
Ankara
2026-01-23
Recruiting
Saglik Bilimleri Universitesi
Observational
20
Ankara
2026-01-20
Recruiting
Generate Biomedicines
Phase 3
786
Ankara, Antalya, Denizli, Samsun, Trabzon, Bursa
2026-01-20
Recruiting
Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
Not applicable
450
Ankara
2026-01-20
Recruiting
Janssen Research & Development, LLC
Phase 1
340
Ankara, Antalya, Istanbul
2026-01-20
Active, closed
Hacettepe University
Not applicable
20
Ankara
2026-01-19
Recruiting
Boehringer Ingelheim
Phase 3
400
Adana, Ankara, Istanbul, Türkiye
2026-01-16
Active, closed
Ankara Ataturk Sanatorium Training and Research Hospital
Observational
30
Ankara
2026-01-15
By invitation
Saglik Bilimleri Universitesi
Not applicable
96
Ankara
2026-01-15
Recruiting
Kirsehir Ahi Evran Universitesi
Not applicable
56
Ankara
2026-01-15
Active, closed
Baskent University
Not applicable
80
Ankara
2026-01-15
By invitation
Lokman Hekim University
Not applicable
16
Ankara
2026-01-14
Recruiting
Ankara University
Observational
120
Ankara
2026-01-14
Recruiting
Novartis Pharmaceuticals
Phase 1/2
181
Ankara
2026-01-13
Recruiting
Baskent University
Not applicable
44
Ankara
2026-01-12
Recruiting
Insmed Incorporated
Phase 3
344
Adana, Ankara, Bursa, Eskişehir, Kayseri, Kocaeli, Trabzon
2026-01-07
Recruiting
Pfizer
Phase 3
1,410
Istanbul, Üsküdar / İstanbul, Adana, Ankara, Diyarbakır, Gaziantep, Samsun
2026-01-06
Active, closed
Gazi University
Not applicable
48
Ankara
2026-01-05
Recruiting
Hacettepe University
Not applicable
20
Ankara
2026-01-03
Recruiting
Hacettepe University
Not applicable
60
Ankara
2026-01-02
Recruiting
Regeneron Pharmaceuticals
Phase 3
915
Mamak, Ankara, Istanbul, Izmir
2026-01-02
Recruiting
Bristol-Myers Squibb
Phase 2/3
590
Izmir, Karsiyaka, Adana, Ankara, Antalya, Bursa, Edirne, Istanbul
2026-01-02
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
500
Ankara
2026-01-01
Recruiting
Hacettepe University
Observational
15
Ankara
2026-01-01
Not yet open
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
400
Ankara
2026-01-01
Recruiting
Ankara City Hospital Bilkent
Not applicable
50
Ankara
2026-01-01
Active, closed
Lokman Hekim University
Observational
100
Ankara
2026-01-01
Recruiting
Ankara Etlik City Hospital
Not applicable
22
Ankara
2026-01-01
Recruiting
Hacettepe University
Not applicable
28
Ankara
2026-01-01
Recruiting
Ankara University
Not applicable
40
Ankara
2026-01-01
Recruiting
Gazi University
Observational
84
Ankara
2026-01-01
Recruiting
Ankara University
Not applicable
90
Ankara
2026-01-01
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
60
Ankara
2026-01-01
By invitation
Duygu Ateş
Not applicable
52
Ankara
2026-01
Recruiting
Bristol-Myers Squibb
Phase 2/3
990
Adana, Ankara, Erzurum, Istanbul, Kadiköy/Istanbul
2025-12-31
By invitation
Hacettepe University
Observational
50
Ankara
2025-12-30
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
60
Ankara
2025-12-29
Recruiting
mAbxience Research S.L.
Phase 3
632
Adapazarı, Ankara, Çankaya, Diyarbakır, Eskişehir, Istanbul, Yüreğir
2025-12-29
Recruiting
Ankara City Hospital Bilkent
Phase 2/3
90
Ankara
2025-12-29
Not yet open
Ankara Yildirim Beyazıt University
Not applicable
60
Ankara
2025-12-29
Not yet open
Research and Treatment Society of Genetic Disorders
Observational
3,000
Konya, Afyonkarahisar, Ankara, Bursa, Denizli, Erzurum, Gaziantep, Giresun
2025-12-27
Recruiting
Saglik Bilimleri Universitesi Gulhane Tip Fakultesi
Observational
200
Ankara
2025-12-25
Recruiting
European Myeloma Network B.V.
Phase 3
1,000
Ankara, Izmir
2025-12-23
Recruiting
Taiho Oncology, Inc.
Phase 3
360
Adana, Yüreğir, Ankara, Etlik, Sur, Edirne, Gaziantep, Şehitkamil
2025-12-22
Recruiting
Eli Lilly and Company
Phase 3
800
Adana, Ankara, Aydin, Edirne, Istanbul, Izmir, Mersin
2025-12-22
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
102
Ankara
2025-12-22
Recruiting
Janssen Research & Development, LLC
Phase 3
800
Adana, Ankara, Istanbul, Izmir
2025-12-19
Recruiting
Merck Sharp & Dohme LLC
Phase 2
140
Talas, Adana, Ankara
2025-12-19
Recruiting
Ankara University
Not applicable
22
Ankara
2025-12-18
Active, closed
Gazi University
Not applicable
48
Ankara
2025-12-17
Recruiting
Ottimo Pharma Limited
Phase 1/2
170
Ankara
2025-12-17
Recruiting
ArriVent BioPharma, Inc.
Phase 3
480
Ankara, Antalya, Istanbul
2025-12-17
Recruiting
Ankara City Hospital Bilkent
Observational
44
Ankara
2025-12-16
Recruiting
Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Observational
500
Ankara
2025-12-15
Recruiting
Ankara Etlik City Hospital
Observational
160
Ankara
2025-12-15
Recruiting
Ankara Etlik City Hospital
Not applicable
39
Ankara
2025-12-15
Active, closed
Figen Akay
Not applicable
24
Ankara
2025-12-15
Recruiting
Eli Lilly and Company
Phase 3
450
Adana, Adapazarı, Ankara, Antalya, Diyarbakır, Edirne, Gaziantep, Istanbul
2025-12-12
Recruiting
Merck Sharp & Dohme LLC
Phase 2
180
Ankara, Istanbul
2025-12-12
Recruiting
AbbVie
Phase 2/3
490
Adapazarı, Adana, Ankara, Istanbul, Konya, Samsun
2025-12-10
Active, closed
Boehringer Ingelheim
Phase 3
135
Ankara, Istanbul, Odunpazari
2025-12-09
Recruiting
Merck Sharp & Dohme LLC
Phase 1/2
45
Ankara, Istanbul
2025-12-09
By invitation
Hacettepe University
Not applicable
63
Ankara
2025-12-08
Recruiting
Maia Biotechnology
Phase 3
300
Adana, Ankara, Istanbul
2025-12-08
Recruiting
Ankara Etlik City Hospital
Observational
84
Ankara
2025-12-05
Recruiting
Ankara Etlik City Hospital
Not applicable
54
Ankara
2025-12-05
Recruiting
AstraZeneca
Phase 3
1,100
Ankara, Erzurum, Istanbul, Konya, Seyhan
2025-12-04
Recruiting
Hacettepe University
Not applicable
48
Ankara
2025-12-04
Recruiting
Merck Sharp & Dohme LLC
Phase 2
150
Adana, Ankara, Istanbul
2025-12-04
Recruiting
Ankara University
Not applicable
70
Ankara
2025-12-03
Recruiting
Sanofi
Phase 2
37
Ankara, Izmir
2025-12-02
Not yet open
Saglik Bilimleri Universitesi
Not applicable
15
Ankara
2025-12-01
Active, closed
Baskent University
Not applicable
36
Ankara
2025-12-01
Recruiting
Hacettepe University
Not applicable
40
Ankara
2025-12-01
Recruiting
Ankara Etlik City Hospital
Observational
250
Ankara
2025-12-01
Recruiting
Eli Lilly and Company
Phase 3
7,140
Adana, Afyonkarahisar, Ankara, Antalya, Çanakkale, Çorum, Eskişehir, Istanbul
2025-12-01
Active, closed
Ankara City Hospital Bilkent
Observational
127
Ankara
2025-12-01
Recruiting
Zai Lab (Shanghai) Co., Ltd.
Phase 3
480
Çankaya, Fatih, Kadıköy, Adana, Ankara, Istanbul, Sakarya
2025-11-30
Recruiting
Ankara Etlik City Hospital
Not applicable
60
Ankara
2025-11-30
Recruiting
Eli Lilly and Company
Phase 2
204
Adana, Ankara, Antalya, Bornova, Edirne, Gaziantep, Pendik, Sakarya
2025-11-28
Active, closed
Alexion Pharmaceuticals, Inc.
Phase 2
78
Altındağ, Ankara, Center, Istanbul, Kocaeli
2025-11-26
Recruiting
AbbVie
Phase 2
180
Adana, Ankara, Istanbul
2025-11-25
Not yet open
Ankara Etlik City Hospital
Observational
200
Ankara
2025-11-25
Recruiting
Syndax Pharmaceuticals
Phase 3
468
Şişli, Alsancak, 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
AstraZeneca
Phase 1/2
152
Ankara, Fatih, Istanbul
2025-11-24
Active, closed
Qilu Pharmaceutical Co., Ltd.
Phase 3
146
Yüreğir, Adana, Ankara, Diyarbakır, Istanbul, Konya, Ordu, Sakarya
2025-11-21
Active, closed
Ankara Yildirim Beyazıt University
Not applicable
90
Ankara
2025-11-20
Recruiting
Bayer
Phase 3
111
Adana, Ankara, Bilkent Ankara, Istanbul, Izmir
2025-11-19
Recruiting
Gözde Yagci (Gür)
Not applicable
40
Ankara
2025-11-12
Recruiting
Ankara City Hospital Bilkent
Not applicable
102
Ankara
2025-11-11
Active, closed
Merck Sharp & Dohme LLC
Phase 3
996
Sıhhiye, Ankara, Eskişehir, Istanbul, Kayseri, Malatya
2025-11-11
Recruiting
AstraZeneca
Phase 3
420
Ankara, Antalya, Istanbul, Izmir, Kocaeli
2025-11-11
Recruiting
Eli Lilly and Company
Phase 2
252
Adana, Ankara, Antalya, Eskişehir, Hatay, İzmit, Malatya, Mersin
2025-11-10
Recruiting
Ankara Medipol University
Not applicable
54
Ankara
2025-11-10
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
30
Ankara
2025-11-07
By invitation
Ankara University
Not applicable
64
Ankara
2025-11-06
Recruiting
AstraZeneca
Phase 2
435
Adana, Ankara, Diyarbakır, Istanbul, Mersin, Zeytinburnu
2025-11-06
Recruiting
Emine ŞAHİN
Not applicable
80
Ankara
2025-11-05
Recruiting
Novartis Pharmaceuticals
Phase 2
30
Istanbul, Ankara
2025-11-03
Recruiting
Ankara City Hospital Bilkent
Not applicable
80
Ankara
2025-11-02
Active, closed
Ankara City Hospital Bilkent
Not applicable
60
Ankara
2025-11-01
Recruiting
Ankara City Hospital Bilkent
Observational
96
Ankara
2025-11-01
By invitation
Hacettepe University
Not applicable
40
Ankara
2025-11-01
Recruiting
Ankara University
Not applicable
50
Ankara
2025-11-01
Recruiting
Ankara City Hospital Bilkent
Not applicable
75
Ankara
2025-11-01
Not yet open
Ufuk University
Observational
140
Ankara
2025-11-01
Active, closed
Ankara Yildirim Beyazıt University
Not applicable
90
Ankara
2025-11-01
Not yet open
Eskisehir Osmangazi University
Not applicable
36
Ankara
2025-11
Recruiting
AstraZeneca
Phase 3
400
Ankara, Istanbul
2025-10-31
Recruiting
Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Not applicable
84
Ankara
2025-10-25
Not yet open
Hacettepe University
Observational
58
Ankara
2025-10-25
Not yet open
Hacettepe University
Not applicable
32
Ankara
2025-10-25
Recruiting
Daiichi Sankyo
Phase 3
686
Adana, Ankara, Istanbul
2025-10-24
Active, closed
Bristol-Myers Squibb
Phase 2/3
470
Stanbul, Adana, Ankara, Istanbul
2025-10-23
Recruiting
Hacettepe University
Observational
100
Ankara
2025-10-23
Recruiting
Pharvaris Netherlands B.V.
Phase 3
48
Ankara
2025-10-16
Recruiting
Eli Lilly and Company
Phase 3
4,500
Adana, Ankara, Bursa, Pendik, Rize, Trabzon
2025-10-15
Active, closed
Gazi University
Not applicable
62
Ankara
2025-10-15
Not yet open
Hacettepe University
Not applicable
48
Ankara
2025-10-13
Recruiting
Ankara City Hospital Bilkent
Not applicable
69
Ankara
2025-10-10
By invitation
Gazi University
Observational
60
Ankara
2025-10-10
Recruiting
Merck Sharp & Dohme LLC
Phase 3
675
Seyhan, Altindağ, Ankara, Edirne, Istanbul
2025-10-08
Recruiting
AstraZeneca
Observational
1,000
Ankara, Istanbul
2025-10-08
Recruiting
Janssen Research & Development, LLC
Phase 2/3
1,092
Ankara, Antalya, Bursa, Istanbul, Izmir, Kocaeli, Mersin
2025-10-03
Recruiting
Hacettepe University
Not applicable
54
Ankara
2025-10-02
Recruiting
Ankara City Hospital Bilkent
Observational
180
Ankara
2025-10-01
Recruiting
Hacettepe University
Not applicable
50
Ankara
2025-10-01
Recruiting
Imagine Institute
Observational
500
Ankara
2025-10-01
Active, closed
Janssen Research & Development, LLC
Phase 3
896
Ankara, Antalya, Istanbul, Izmir, Kocaeli, Mersin
2025-10-01
By invitation
Hacettepe University
Not applicable
60
Ankara
2025-10-01
Recruiting
Lokman Hekim University
Not applicable
72
Ankara
2025-10-01
Not yet open
Hacettepe University
Not applicable
66
Ankara
2025-09-30
Not yet open
Ankara Ataturk Sanatorium Training and Research Hospital
Not applicable
50
Ankara
2025-09-30
Recruiting
Pfizer
Phase 3
1,000
Kadıköy, Izmir, Ankara, Diyarbakır, Edirne
2025-09-28
Active, closed
Shanghai Henlius Biotech
Phase 1
174
Adana, Ankara, Gaziantep, Istanbul, Izmir
2025-09-26
Recruiting
Merck Sharp & Dohme LLC
Phase 2
315
Fatih, Ankara, Istanbul, Kocaeli, Konya
2025-09-26
Recruiting
Ankara University
Not applicable
24
Ankara
2025-09-25
Recruiting
Gazi University
Observational
24
Ankara
2025-09-24
Recruiting
BioNTech SE
Phase 1/2
880
Adana, Ankara, Antalya, Istanbul, Mersin, Sakarya
2025-09-22
Recruiting
Diskapi Teaching and Research Hospital
Not applicable
80
Ankara
2025-09-20
Recruiting
Ankara Etlik City Hospital
Not applicable
50
Ankara
2025-09-20
Recruiting
Diskapi Teaching and Research Hospital
Not applicable
40
Ankara
2025-09-20
Recruiting
Hacettepe University
Observational
54
Ankara
2025-09-18
Recruiting
Sanofi
Phase 3
942
Adana, Ankara, Gaziantep, Istanbul, Izmir, Mersin
2025-09-16
Recruiting
Amgen
Phase 1
380
Adana, Ankara
2025-09-16
Not yet open
Nurcan Gökgöz
Not applicable
70
Ankara
2025-09-15
Not yet open
Ankara Etlik City Hospital
Observational
50
Ankara
2025-09-15
By invitation
Hacettepe University
Not applicable
70
Ankara
2025-09-15
Active, closed
Ankara Etlik City Hospital
Observational
530
Ankara
2025-09-15
Not yet open
Gazi University
Observational
32
Ankara
2025-09-15
Recruiting
Antalya Training and Research Hospital
Observational
150
Adana, Afyonkarahisar, Ankara, Antalya, Aydin, Diyarbakır, Edirne, Gaziantep
2025-09-15
Recruiting
Ankara Yildirim Beyazıt University
Not applicable
60
Ankara
2025-09-15
Recruiting
Hacettepe University
Not applicable
40
Ankara
2025-09-15
Recruiting
Health Institutes of Turkey
Phase 2/3
40
Ankara
2025-09-11
Recruiting
Bristol-Myers Squibb
Phase 2/3
600
Adana, Ankara, Istanbul
2025-09-11
By invitation
Ankara University
Not applicable
88
Ankara
2025-09-08