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Trackers› Clinical trials› Bolu
Clinical trial register · Turkey

Clinical Trials in Bolu, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Turkey and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 5443 matching records held by the registry are in this view. Synced 10 Nov 2026, 03:18 UTC
5443
Studies in scope
all four open statuses
2494
Recruiting now
open to new participants
547
Lead sponsors
across recruiting studies
Top sites
Istanbul 2009 Ankara 1431 Izmir 558 Adana 379 Antalya 267
Narrow the registerReset
Recruitment status
Phase
Site location
Istanbul2009 Ankara1431 Izmir558 Adana379 Antalya267 Samsun221 Bursa190 Konya190 Kayseri181 Mersin173 Kocaeli151 Edirne143 Gaziantep130 Erzurum125 Malatya103 Diyarbakır95 Sakarya90 Bornova76 Denizli73 Eskişehir72 Kütahya62 Aydin61 Yenimahalle58 Trabzon57 Afyonkarahisar55 İzmit50 Kahramanmaraş49 Bolu48 Elâzığ47 Sivas46 Çankaya46 Van45 Adapazarı40 Kırşehir39 Rize38 Sanliurfa37 Balıkesir34 Karabük34 Tekirdağ33 Çanakkale32 Çorum29 Niğde29 Cordaleo27 Isparta26 Altındağ26 Kirikkale25 Bilecik24 Fatih24 Hatay23 Merkez23 Amasya22 Tokat Province22 Adıyaman22 Zonguldak20 Seyhan20 Manisa19 Ordu19 Mardin19 Karaman18 Muğla17 Yüreğir17 Ağrı17 Kadıköy17 Düzce17 Küçükçekmece16 Balçova15 Çankırı15 Burdur15 Mezitli14 Yalova14 Pendik14 Köseköy14 Center13 Stanbul13 Şişli12 Melikgazi12 Mamak11 Erzincan11 Bingoel11 Atakum11 Kars11 Bartın11 Alanya10 Konak10 Yozgat10 Bakırköy9 Antakya9 Bağcılar9 Artvin9 Şahinbey8 Muş8 Uşak8 Ataşehir8 Batman8 Kastamonu8 Kilis8 Gümüşhane7 Bitlis7 Maltepe7 Giresun7 Yenişehir7 Iğdır7 Sinop7 Pamukkale6 Altindağ6 Sihhiye/Ankara6 Kırklareli6 Istanbul- Fatih6 Izmir, Karsiyaka6 Dinar6 Bahçelievler5 Tunceli5 Topkapı5 Fatih-Istanbul5 Ümraniye5 Bakirkoy / Istanbul5 Nevşehir5 Sur5 Nilufer5 Sıhhiye5 Şehitkamil5 Talas5 Ortahisar4 Başakşehir4 Edirne, Istanbul4 Üsküdar4 Kadıkoy/Istanbul4 Keçiören4 Kadiköy4 Sarıçam4 Bandırma4 Yuregir/Adana4 Gaziosmanpaşa4 Kepez4 Erciyes4 Osmaniye4 Tarsus4 Zeytinburnu4 Sariyer4 Goztepe Istanbul4 Kurupelit3 Bornova-Izmir3 Simav3 Kazımkarabekir3 Aksaray3 ?zmir3 Odunpazari3 Meram Konya3 Efeler3 Yıldırım/Bursa3 Dilovası3 Çiğli3 Siirt3 Meram3 Şanliurfa3 Balcalı3 Battalgazi/malatya3 Lzmir3 Bilkent Ankara3 Çapa3 Melikgazi/Kayseri3 Kâğıthane3 Kayapınar3 Beykoz3 Capa-ISTANBUL3 Merkez/Battalgazi/Malatya3 Battalgazi3 Kadiköy/Istanbul2 Suleymanpasa2 Tuzla2 Sariçam2 Şırnak2 Buca2 Bornova-İzmir2 Yüreğir/Adana2 Bahçelievler/İstanbul2 Çankaya/Ankara2 Korfez Mahallesi2 Tevikiye2 Ereğli2 Adana /yüreği̇r2 Battalgazi / Malatya2 Konyaalti2 Muratpaşa2 Karatay2 Bayraklı2 Kumluca2 Dokuma2 Kecioren Ankara2 Etlik2 Faith2 Sarçam2 Turanköy2 Kavaklıdere2 Akdeniz2 Selçuklu2 Erbaa2 Cerrahpaşa2 Bornova, ?zm?r2 Kartal2 Adapazarı/Turkiye2 Türkiye2 Toroslar2 Alanya/ Antalya2 Maltepe/İstanbull2 Merkez/Çorum2 Yenimahalle / Ankara2 Zeytinburnu/İstanbul2 İskender2 Yakutiye2 Görükle2 Bayburt2 Çukurambar1 Üsküdar /Istanbul1 Pasaport1 Menteşe1 Haliliye1 Şirnak1 Cankaya/Ankara1 Etimesgut Ankara1 Kusadasi1 Seyhan /Adana1 Istnabul1 Ankara City Hospital1 Mersin City Hospital1 Iamit1 Yen?mahalle1 Medreseboğazı1 İzmir1 Mersin-101 Fatih/İstanbul1 Çağlayanceri̇t1 Sulhiye1 AOCiftlii1 Yenimahalle/Ankara1 Ardahan1 Pendik/istanbul1 Kirşehi̇r1 Üsküdar/stanbul1 Rize Merkez1 Safranbolu1 Sancaktepe1 Bakirkoy Istanbul1 Basaksehir / Istanbul1 Ümraniye / İstanbul1 Beşevler1 Çukurova1 Üsküdar / İstanbul1 Kınıklı1 Sultangazi1 Altinordu1 Esenyurt1 Saricam Adana1 Vezirköprü1 Bornova/Izmir1 Kağıthane1 Döşemealtı1 Türkeli1 Ege1 Kar??yaka1 Ayvacık1 Cebeli1 Avcılar1 İstanbul - Fatih1 Hakkari1 S?hhiye, Ankara1 Mezitli-Mersin1 Seyhan/Adana1 Besevler Ankara1 Sihhiye, Ankara1 Büyükçekmece1 Instabul1 Edrine1 Yenimahalle/ANKARA1 Kocasinan1 Karaköprü1 Kartal Istanbul1 Adapazarı/Sakarya1 Altınordu/Ordu1 Bayraklı/İzmir1 Alsancak1 Kar?iyaka1 Kağithane1 Erzincan Merkez1 Izmır1 Bornova-IZMIR1 Altınova1 Kuruköprü1 Sefaköy1 Mut1 Kaakaekmece1 Yıldırım1 Sisli - Istanbul1 Kulu1 Elbistan1 Aydın1 Seyrantepe1 Altındağ/Ankara1 Kepez/Çanakkale Merkez/Çanakkale1 Trabzon Merkez/Ortahisar/Trabzon1 Dikimevi- Ankara1 Üsküdar / Stanbul1 Balkiraz1 Çanakkale/Türkiye1 Osmangazi1 Darıca1 Bornova, Izmir1 Erdine1 Chonai1 Izmit1 Beşiktaş1 Altındağ-Ankara1 Cevizli1 Kozlu1 Merkez / Afyonkarahisar1 İnönü1 Diyarbakrir1 Bilkent Çankaya1 Siliviri1 Akçaabat1 Karabağlar1 Çatalzeytin1 Balgat1 Çubuk1 Atakum/SAMSUN1
All 325 locations
Target enrolment
to

Trials with a site in Bolu

48 of 5443 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Bitlis Eren University
Not applicable
34
Bolu
2027-06-15
Not yet open
Bitlis Eren University
Not applicable
52
Bolu
2026-12-15
Not yet open
Bitlis Eren University
Not applicable
30
Bolu
2026-12
Not yet open
Abant Izzet Baysal University
Observational
348
Bolu
2026-10-23
Not yet open
Abant Izzet Baysal University
Not applicable
90
Bolu
2026-10-01
Not yet open
Branching Scenario-Based Education in Coronary Artery Disease
NCT07825376Coronary Arterial Disease (CAD)
Abant Izzet Baysal University
Not applicable
54
Bolu
2026-09-01
Recruiting
Abant Izzet Baysal University
Not applicable
120
Bolu
2026-08-28
Recruiting
Abant Izzet Baysal University
Observational
88
Bolu
2026-08-15
Recruiting
Bitlis Eren University
Not applicable
34
Bolu
2026-07-24
Recruiting
The Effect of Comorbid Alcohol/Substance Use
NCT07692984Alcohol Abuse, Alcohol Use Disorder, Substance Use Disorders, Severe Mental Disorder
Abant Izzet Baysal University
Observational
297
Bolu
2026-06-20
Recruiting
Emotional Eating, Sleep Quality, Mental State and Metabolic Syndrome
NCT07411222Schizophrenia, Bipolar Disorder, Psychiatric Issue, Metabolic Syndrome
Abant Izzet Baysal University
Observational
78
Bolu
2026-05-30
Active, closed
Abant Izzet Baysal University
Not applicable
24
Bolu
2026-05-15
Recruiting
Abant Izzet Baysal University
Not applicable
68
Bolu
2026-04-15
Recruiting
Abant Izzet Baysal University
Observational
90
Bolu
2026-03-25
Recruiting
Abant Izzet Baysal University
Not applicable
48
Bolu
2026-02-16
Not yet open
Abant Izzet Baysal University
Not applicable
60
Bolu
2026-02-01
Not yet open
Effect of Virtual Reality on Patient Outcomes and Satisfaction in Total Knee Replacement
NCT06933732Knee Replacement, Knee Replacement Surgery, Postoperative Pain, Acute, Anxiety, Preoperative
Aykut Turgut
Not applicable
64
Bolu
2025-12-25
Recruiting
Patient-Specific 3D Action Observation Training in Parkinson's Disease
NCT07250672Parkinson Disease, Virtual Reality, Action Obervation Training, Immersive Virtual Reality
Abant Izzet Baysal University
Not applicable
24
Bolu
2025-12-15
Recruiting
Turkish Adaptation of the CSQ-VR
NCT07247773Healthy Volunteers
Abant Izzet Baysal University
Observational
42
Bolu
2025-12-15
Not yet open
Abant Izzet Baysal University
Observational
27
Bolu, Düzce, Ereğli
2025-10-30
By invitation
Abant Izzet Baysal University
Not applicable
90
Bolu
2025-10-01
Active, closed
Abant Izzet Baysal University
Observational
300
Bolu
2025-09-01
Recruiting
Short-Term Effects of Antihypertensive Drugs on Postural Balance and Fall Risk
NCT07099677Hypertension, Fall Risk, Postural Balance, Fear of Falling
Abant Izzet Baysal University
Not applicable
186
Bolu
2025-08-01
By invitation
Abant Izzet Baysal University
Observational
50
Bolu
2025-07-16
Not yet open
Predictors of Motor İmagery Performance in Cerebral Palsy
NCT07002567Cerebral Palsy (CP), Spasticity, Motor Learning
Abant Izzet Baysal University
Observational
54
Zonguldak, Bolu, Düzce
2025-07-04
Not yet open
Are Developmentally At Risky Babies Environmentally Disadvantaged?
NCT07063966Risky Baby, Motor Development, Sensory Profiles, Environmental Conditions
Abant Izzet Baysal University
Observational
52
Zonguldak, Bolu, Düzce
2025-07-03
Recruiting
Virtual Reality Mirrors Therapy Usability
NCT07039136Healthy, Stroke
Abant Izzet Baysal University
Not applicable
172
Bolu
2025-06-28
By invitation
Abant Izzet Baysal University
Observational
36
Bolu, Düzce, Ereğli
2025-06-15
Recruiting
Musculoskeletal Disorders of Postgraduate Dentistry Students and Specialist Dentists
NCT07088965Musculoskeletal Diseases, Work-related Injury
Abant Izzet Baysal University
Observational
90
Bolu
2025-05-15
Recruiting
Bitlis Eren University
Not applicable
26
Bolu
2025-04-14
Not yet open
Sensory Perception in Children With Epilepsy
NCT06818357Epilepsy, Sensory Disorders, Perception Disorders
Abant Izzet Baysal University
Observational
34
Bolu
2025-03-01
Not yet open
Sensory Modulation in Children With Epilepsy
NCT06818344Epilepsy, Sensory Modulation Disorder
Abant Izzet Baysal University
Observational
34
Bolu
2025-03-01
Recruiting
Abant Izzet Baysal University
Not applicable
30
Bolu
2025-03-01
Recruiting
Abant Izzet Baysal University
Not applicable
60
Bolu
2025-02-24
Not yet open
Discharge Education in Diabetic Surgical Patients
NCT06777836To Examine the Effects of Diabetes-based Personalised Discharge Education Given to Diabetic Surgical Patients on Satisfaction, To Examine the Effects of Diabetes-based Personalised Discharge Education Given to Diabetic Surgical Patients on Diabetes Empowerment
Abant Izzet Baysal University
Not applicable
110
Bolu
2025-02-01
By invitation
Abant Izzet Baysal University
Not applicable
36
Bolu
2025-01-15
Recruiting
Abant Izzet Baysal University
Not applicable
58
Bolu, Zonguldak
2024-11-20
Recruiting
Abant Izzet Baysal University
Not applicable
60
Bolu
2024-08-01
Recruiting
Virtual Reality Based Mirror Therapy
NCT06152328Stroke, Upper Extremity Paresis, Upper Extremity Paralysis
Abant Izzet Baysal University
Not applicable
56
Bolu
2024-04-01
Recruiting
Abant Izzet Baysal University
Observational
38
Bolu
2024-04-01
Recruiting
Abant Izzet Baysal University
Observational
28
Bolu
2024-01-21
Recruiting
Abant Izzet Baysal University
Not applicable
31
Bolu
2024-01-01
Active, closed
Abant Izzet Baysal University
Observational
40
Bolu
2022-08-01
Active, closed
Abant Izzet Baysal University
Phase 4
60
Bolu
2022-08-01
Recruiting
Abant Izzet Baysal University
Phase 4
50
Bolu
2022-03-15
Recruiting
Abant Izzet Baysal University
Not applicable
42
Bolu
2021-12-08
Recruiting
Abant Izzet Baysal University
Not applicable
36
Bolu
2021-12-01
Recruiting
The Effect of Spinal Mobilization on Respiratory Parameters in Parkinson's Disease Patients
NCT04941326Parkinson Disease, Camptocormia, Restrictive Lung Disease
Abant Izzet Baysal University
Not applicable
63
Bolu
2021-08-15
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Turkish investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 12 November 2026. https://priyalifescience.com/clinical-trials-turkey/city/bolu

Query this register directly
GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Turkey and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 5,443 studies in total at the last sync on 10 Nov 2026, 03:18 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 48 of those studies with a site in Bolu.

How many clinical trials are recruiting in Bolu?

26 of the 48 studies on this page are recruiting new participants as of the 10 Nov 2026, 03:18 UTC sync. A further 14 have not yet opened recruitment, 4 are active but closed to new participants, and 4 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Bolu), 48 studies
PhaseStudiesRecruitingShare
Not applicable281758.3%
Observational18837.5%
Phase 4214.2%

Most active sponsors

Lead sponsors with the most studies (Bolu)
Lead sponsorStudiesRecruiting
Abant Izzet Baysal University4224
Bitlis Eren University52
Aykut Turgut10
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.