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Trackers› Clinical trials› Istanbul
Clinical trial register · Turkey

Clinical Trials in Istanbul, 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 5418 matching records held by the registry are in this view. Synced 11 Oct 2026, 03:18 UTC
5418
Studies in scope
all four open statuses
2461
Recruiting now
open to new participants
548
Lead sponsors
across recruiting studies
Top sites
Istanbul 50 Ankara 28 Bartın 3 Üsküdar 2 Samsun 2
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Istanbul University - Cerrahpasa135 Marmara University100 AstraZeneca81 Merck Sharp & Dohme LLC69 Medipol University68 Clear sponsor filter
Site location
Istanbul50 Ankara28 Bartın3 Üsküdar2 Samsun2
All 17 locations
Target enrolment
to

Trials with a site in Istanbul

50 of 5418 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Saglik Bilimleri Universitesi
Not applicable
70
Istanbul
2026-12-30
Not yet open
Circadian Rhythm and Cardiovascular Recovery After Submaximal Exercise
NCT07833956Circadian Rhythm, Health Adult Subjects
Saglik Bilimleri Universitesi
Observational
124
Istanbul
2026-10-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
74
Istanbul
2026-09
Recruiting
Dental Loupe Versus Dental Operating Microscope for Non-Surgical Periodontal Treatment
NCT07822269Periodontitis, Periodontitis and Treatment Need, Periodontal Disease, Periodontal Pocket
Saglik Bilimleri Universitesi
Not applicable
30
Ankara, Kırklareli, Istanbul
2026-08-01
Recruiting
Interoception and Symptom Perception in Acute COPD Exacerbation
NCT07719231Acute Exacerbation of Chronic Obstructive Pulmonary Disease, Interoceptive Awareness
Saglik Bilimleri Universitesi
Observational
50
Istanbul
2026-07-20
Not yet open
Saglik Bilimleri Universitesi
Not applicable
128
Istanbul
2026-06-13
Not yet open
Smartphone Use and Hand Function in Young Adults
NCT07540546Smartphone Addiction
Saglik Bilimleri Universitesi
Observational
84
Istanbul
2026-05-01
Not yet open
Saglik Bilimleri Universitesi
Observational
34
Istanbul
2026-05-01
Not yet open
Saglik Bilimleri Universitesi
Observational
32
Istanbul
2026-05-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
70
Istanbul
2026-04-15
Recruiting
Saglik Bilimleri Universitesi
Observational
90
Istanbul
2026-04-13
Recruiting
Turkish Validity and Reliability of the Behavioral Indicators of Pain Scale(ESCID)
NCT07467551Mechanical Ventilation, Pain Perception, Intensive Care (ICU)
Saglik Bilimleri Universitesi
Not applicable
50
Istanbul
2026-03-01
Not yet open
Parental Technoference and Behavioral-Emotional Development in Early Childhood: A 6-Month Prospective Study
NCT07387133Parental Technoference, Child Behavioral Problems, Emotional Development in Early Childhood
Saglik Bilimleri Universitesi
Observational
250
Istanbul
2026-03-01
Not yet open
Nurse-Led Emotional Freedom Technique for Preoperative Anxiety and Fear in Thyroid Surgery
NCT07454044Preoperative Anxiety, Fear and Anxiety, Thyroid Surgery
Saglik Bilimleri Universitesi
Not applicable
70
Istanbul
2026-02-09
Not yet open
Saglik Bilimleri Universitesi
Not applicable
40
Istanbul
2025-12-01
Recruiting
Saglik Bilimleri Universitesi
Not applicable
63
Istanbul
2025-11-23
Not yet open
Saglik Bilimleri Universitesi
Not applicable
80
Istanbul
2025-10-05
Not yet open
Health Promotion Model-Based Education and Motivational Interviewing for Parents of Children With Type 1 Diabetes
NCT07212218Type 1 Diabetes Mellitus, Diabetes Self-Management, Quality of Life, Health Promotion Model (HPM)
Saglik Bilimleri Universitesi
Not applicable
42
Istanbul
2025-10-01
Recruiting
CreativeDrama and GamificationBased
NCT07039851Creative Drama, Gamification
Saglik Bilimleri Universitesi
Not applicable
50
Istanbul
2025-10-01
Recruiting
Saglik Bilimleri Universitesi
Not applicable
60
Istanbul
2025-10-01
Not yet open
Saglik Bilimleri Universitesi
Not applicable
100
Istanbul
2025-10-01
Active, closed
Saglik Bilimleri Universitesi
Observational
35
Istanbul
2025-09-15
Recruiting
Saglik Bilimleri Universitesi
Observational
44
Istanbul
2025-09-01
Not yet open
The Effect of Sensory Awareness Education on Female Students' Body Awareness and Premenstrual Symptom Levels
NCT07097181for Girls, Sensory Awareness Training, Body Awareness, Premenstrual Syndrome
Saglik Bilimleri Universitesi
Not applicable
180
Istanbul
2025-08-31
Recruiting
Saglik Bilimleri Universitesi
Observational
187
Istanbul
2025-08-26
Recruiting
Saglik Bilimleri Universitesi
Observational
24
Istanbul
2025-08-26
Active, closed
Saglik Bilimleri Universitesi
Not applicable
82
Istanbul
2025-08-01
Recruiting
Saglik Bilimleri Universitesi
Observational
384
Istanbul
2025-07-29
Recruiting
Exercise Addiction and Health Risks in Gym Users
NCT07061509Exercise Addiction, Cardiovascular Abnormalities
Saglik Bilimleri Universitesi
Observational
32
Istanbul
2025-07-29
Recruiting
Saglik Bilimleri Universitesi
Observational
24
Istanbul
2025-07-29
Recruiting
Treatment of Intrabony Defects With Injectable Platelet-Rich Fibrin and Xenogenic Grafts
NCT07146776Periodontitis, Intrabony Periodontal Defect, Periodontal Diseases, Periodontal Defect
Saglik Bilimleri Universitesi
Not applicable
16
Istanbul
2025-07-12
Recruiting
Saglik Bilimleri Universitesi
Observational
36
Istanbul
2025-07-01
Recruiting
Impact of Smoking on Physical Activity Level in Young Adults
NCT07043920Smoking Behaviors, Physical Inactivity
Saglik Bilimleri Universitesi
Observational
164
Istanbul
2025-07-01
Recruiting
Saglik Bilimleri Universitesi
Observational
47
Istanbul
2025-06-26
Recruiting
Saglik Bilimleri Universitesi
Observational
265
Istanbul
2025-06-26
Recruiting
Smartphone Addiction and Cervical Muscular Health
NCT07038980Smartphone Addiction, Neck Pain
Saglik Bilimleri Universitesi
Observational
54
Istanbul
2025-06-26
Active, closed
Saglik Bilimleri Universitesi
Not applicable
50
Istanbul
2025-05-24
Recruiting
Downhill Walking in IPF
NCT06756230Idiopathic Pulmonary Fibrosis (IPF)
Saglik Bilimleri Universitesi
Not applicable
34
Istanbul
2025-05-13
Not yet open
Saglik Bilimleri Universitesi
Not applicable
80
Istanbul
2025-05-05
Recruiting
Saglik Bilimleri Universitesi
Not applicable
60
Istanbul
2025-04-30
Not yet open
Saglik Bilimleri Universitesi
Not applicable
132
Istanbul
2025-03-30
Active, closed
Saglik Bilimleri Universitesi
Not applicable
96
Istanbul
2025-03-01
Active, closed
Saglik Bilimleri Universitesi
Not applicable
60
Istanbul
2025-02-06
Recruiting
Saglik Bilimleri Universitesi
Not applicable
60
Istanbul
2025-01-31
By invitation
Respiratory Muscle Functions With Balance and Gait in Stroke Patients
NCT06758791Chronic Stroke, Respiratory Muscles
Saglik Bilimleri Universitesi
Observational
15
Istanbul
2024-12-28
Active, closed
Diffrence in Thromboprofilaksis in Elderly Ostoepenic Hip Fractures According to Mobility Status by Genetic Analysis
NCT06959017Hip Fracture of Intertrochanteric Type, Thromboembolic Event, Osteopenia, Thrombosis Embolism
Saglik Bilimleri Universitesi
Not applicable
90
Istanbul
2024-11-01
Recruiting
The Effect of Exercise Training on lncRNA Expression in Rheumatoid Arthritis
NCT07320846Exercise, Pulmonary Rehabilitation, Interstitial Lung Disease, Long Noncoding RNA
Saglik Bilimleri Universitesi
Not applicable
39
Istanbul
2024-05-18
Active, closed
Effects of Motor Imagery Training After Muscle Lengthening Surgery in Children With Cerebral Palsy
NCT06838858Rehabilitation, Cerebral Palsy (CP), Exercise, Tenotomy
Saglik Bilimleri Universitesi
Not applicable
28
Istanbul
2024-03-01
Recruiting
Saglik Bilimleri Universitesi
Not applicable
32
Istanbul
2023-11-30
Recruiting
Saglik Bilimleri Universitesi
Not applicable
24
Istanbul
2023-02-01
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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 October 2026. https://priyalifescience.com/clinical-trials-turkey/city/istanbul

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: 5,418 studies in total at the last sync on 11 Oct 2026, 03:18 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 50 of those studies with a site in Istanbul that also match the filters currently applied.

How many clinical trials are recruiting in Istanbul?

25 of the 50 studies on this page are recruiting new participants as of the 11 Oct 2026, 03:18 UTC sync. A further 17 have not yet opened recruitment, 7 are active but closed to new participants, and 1 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Istanbul), 50 studies
PhaseStudiesRecruitingShare
Not applicable301260%
Observational201340%

Most active sponsors

Lead sponsors with the most studies (Istanbul)
Lead sponsorStudiesRecruiting
Saglik Bilimleri Universitesi5025
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.