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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 135 Balıkesir 8 Bakırköy 4 Samsun 2 Ankara 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
Istanbul135 Balıkesir8 Bakırköy4 Samsun2 Ankara2
All 17 locations
Target enrolment
to

Trials with a site in Istanbul

135 of 5418 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Virtual Reality Technology-Based Breech Birth Maneuver Training
NCT07732998Breech Birth Maneuvers, Virtual Reality (VR) Technology
Istanbul University - Cerrahpasa
Not applicable
50
Istanbul
2027-03-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
38
Istanbul
2026-11-01
Not yet open
Istanbul University - Cerrahpasa
Observational
100
Istanbul
2026-11-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2026-11
Not yet open
Postural Biofeedback and Exercise in Axial Spondyloarthritis
NCT07776652Axial Spondyloarthritis (AxSpA), Ankylosing Spondylitis (AS)
Istanbul University - Cerrahpasa
Not applicable
38
Istanbul
2026-10-01
By invitation
Istanbul University - Cerrahpasa
Not applicable
130
Istanbul
2026-10-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2026-09-18
Not yet open
Roy Adaptation Model-Based Prenatal Education in Hypertensive Pregnant Women
NCT07820306Hypertensive Disorders of Pregnancy (HDP)
Istanbul University - Cerrahpasa
Not applicable
54
Istanbul
2026-09-16
Not yet open
Turkish Adaptation and Validation of the Parent and Youth Forms of the Ohio Youth Scales
NCT07808099Psychometric Validation of the Ohio Youth Scales, Child and Adolescent Mental Health
Istanbul University - Cerrahpasa
Observational
300
Istanbul
2026-09-15
Not yet open
Effect of Topical Oxygen and LED Light Therapy on Nipple Crack
NCT07370051Breastfeeding, Newborn Infant, Midwifery, Breast
Istanbul University - Cerrahpasa
Not applicable
51
Istanbul
2026-09-15
Not yet open
Istanbul University - Cerrahpasa
Not applicable
36
Istanbul
2026-09-14
Not yet open
Exercise Interventions in Obstructive Sleep Apnea Syndrome
NCT07634029Obstructive Sleep Apnea (OSA), Exercise Snacks, Physical Activity, Circadian Rhythm
Istanbul University - Cerrahpasa
Not applicable
39
Istanbul
2026-09-01
Not yet open
The Effect of the Cold Arm Sling Elevation Pillow on Postoperative Anxiety and Comfort in Children
NCT07475975Upper Extremity Fractures, Postoperative Anxiety, Patient Comfort
Istanbul University - Cerrahpasa
Not applicable
80
Istanbul
2026-09-01
Not yet open
Effect of Hormone Replacement Therapy on Physiotherapy Outcomes in Postmenopausal Women With Frozen Shoulder
NCT07736027Frozen Shoulder, Adhesive Capsulitis, Adhesive Capsulitis of the Shoulder, Hormone Replacement Therapy, Post-Menopausal
Istanbul University - Cerrahpasa
Not applicable
56
Istanbul
2026-09-01
Not yet open
Postoperative Residual Neuromuscular Block and Passive Smoke Exposure in Pediatric Dental Patients
NCT07831434Postoperative Residual Curarization, Neuromuscular Block Prolonged
Istanbul University - Cerrahpasa
Observational
55
Istanbul
2026-09
Not yet open
Core Stability, Functional Capacity, Balance, Strength, and Fatigue in Pediatric Demyelinating Diseases
NCT07654738Demyelinating Diseases of the Central Nervous System, Child, Core Stability, Balance
Istanbul University - Cerrahpasa
Observational
32
Istanbul
2026-08-31
Recruiting
Istanbul University - Cerrahpasa
Observational
34
Istanbul
2026-08-25
Recruiting
Istanbul University - Cerrahpasa
Observational
100
Istanbul
2026-08-17
Recruiting
Istanbul University - Cerrahpasa
Not applicable
54
Istanbul
2026-07-27
Recruiting
Istanbul University - Cerrahpasa
Not applicable
54
Istanbul
2026-07-03
Recruiting
Istanbul University - Cerrahpasa
Not applicable
42
Istanbul
2026-06-30
Not yet open
Istanbul University - Cerrahpasa
Not applicable
50
Istanbul
2026-06-22
Not yet open
Istanbul University - Cerrahpasa
Not applicable
52
Istanbul
2026-06
Not yet open
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2026-05-29
Not yet open
Evaluating Two Nursing Interventions to Prevent Urinary Retention After Spinal Anesthesia
NCT07293000Postoperative Urinary Retention, Urinary Retention
Istanbul University - Cerrahpasa
Not applicable
105
Istanbul
2026-05-15
Not yet open
The Effect of Hand Exercise Hoops on Labour Pain
NCT07378449Labour Pain, Midwifery
Istanbul University - Cerrahpasa
Not applicable
86
Istanbul
2026-05-15
Not yet open
Istanbul University - Cerrahpasa
Not applicable
98
Istanbul
2026-05-15
Active, closed
Multimodality RV Phenotyping for Risk Stratification and Short-Term Outcomes in Group 1 PAH
NCT07667673Pulmonary Hypertension, Pulmonary Arterial Hypertension, Right Ventricular Function
Istanbul University - Cerrahpasa
Observational
50
Istanbul
2026-05-11
Recruiting
Combined Predictive Value of RSBI and CALLY Index in Predicting Weaning Success in ICU Patients
NCT07571317Critical Illness, Respiratory Insufficiency, Ventilator Weaning, Weaning Failure of Mechanical Ventilation
Istanbul University - Cerrahpasa
Observational
105
Istanbul
2026-05-04
Recruiting
Prediction of Fluid Responsiveness Using the Femoral Vein-to-Artery Diameter Ratio
NCT07546656Fluid Responsiveness, Acute Circulatory Failure, Shock
Istanbul University - Cerrahpasa
Observational
100
Istanbul
2026-05-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
42
Istanbul
2026-04-17
Recruiting
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2026-04-13
Active, closed
Istanbul University - Cerrahpasa
Not applicable
100
Istanbul
2026-04-09
Recruiting
Dual-Task Training in Pediatric Multiple Sclerosis
NCT07571304Pediatric-Onset Multiple Sclerosis (POMS)
Istanbul University - Cerrahpasa
Not applicable
22
Istanbul
2026-04-01
Recruiting
Istanbul University - Cerrahpasa
Observational
52
Istanbul
2026-03-31
Not yet open
Istanbul University - Cerrahpasa
Not applicable
42
Istanbul
2026-03-26
Recruiting
The Effect of Education Brain Tumors
NCT07617168Primary Brain Neoplasms
Istanbul University - Cerrahpasa
Not applicable
72
Istanbul
2026-03-25
Recruiting
Effects of Breathing Exercises on Cognition in Older Adults
NCT07505914Older Adults (65 Years and Older), Cognition, Balance Control in Elderly, Fall Prevention in Healthy Aging
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2026-03-20
Recruiting
Mobilization Techniques for Nonspecific Neck Pain: Effects on Cervical Endurance and Function
NCT07605013Neck Pain Musculoskeletal, Nonspecific Neck Pain
Istanbul University - Cerrahpasa
Not applicable
51
Istanbul
2026-03-16
Recruiting
Turkish Validity and Reliability Study of PRevention of Toxic Chemicals in the Environment for Children Tool
NCT07483606Healthy Adult Participants, Toxic Chemicals, Environmental Toxins
Istanbul University - Cerrahpasa
Observational
204
Istanbul
2026-03-16
Not yet open
Istanbul University - Cerrahpasa
Not applicable
75
Istanbul
2026-03-15
Recruiting
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2026-03-14
Recruiting
Accelerated iTBS for Major Depression
NCT07603804Major Depressive Disorder (MDD), Treatment Resistant Depression (TRD)
Istanbul University - Cerrahpasa
Not applicable
35
Istanbul
2026-03-08
Recruiting
Istanbul University - Cerrahpasa
Not applicable
74
Istanbul
2026-03-02
Not yet open
Effect of Combined Skin-to-Skin Contact and Kangaroo Care on Breastfeeding and Bonding in Cesarean-Born Newborns
NCT07410754Breastfeeding, Skin to Skin Contact, Cesarean Birth, Kangaroo Care
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2026-03
Active, closed
Istanbul University - Cerrahpasa
Not applicable
66
Istanbul
2026-02-22
Active, closed
Istanbul University - Cerrahpasa
Not applicable
110
Istanbul
2026-02-18
Not yet open
"The Importance of Adding Fenestration to Ultrasound-Guided Baker's Cyst Aspiration"
NCT07385560Baker Cyst, Fenestration, Musculoskeletal Ultrasound, Steroid Injection
Istanbul University - Cerrahpasa
Not applicable
44
Istanbul
2026-02-15
Not yet open
Evaluation of the Effect of Perioperative Recruitment Maneuver Practice on Lung Ultrasound Score and Mechanical Power in Pediatric Patients
NCT07294560Postoperative Pulmonary Complications, Postoperative Pulmonary Atelectasis, Pediatric Surgery
Istanbul University - Cerrahpasa
Not applicable
78
Istanbul
2026-02-15
Recruiting
Istanbul University - Cerrahpasa
Not applicable
48
Istanbul
2026-02-09
Recruiting
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2026-02-02
Recruiting
Effect of Intraoperative Morphine on Postoperative Pain After CABG
NCT07472959Cardiac Surgery Patient, Postoperative Pain, Pain After Surgery
Istanbul University - Cerrahpasa
Phase 4
60
Istanbul
2026-02-01
Active, closed
Istanbul University - Cerrahpasa
Not applicable
104
Istanbul
2026-02-01
Not yet open
Spousal Support and Sexual Quality of Life in Postmenopausal Women
NCT07376408Postmenopausal, Support, Sexuality
Istanbul University - Cerrahpasa
Observational
84
Istanbul
2026-02
Not yet open
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2026-02
By invitation
Istanbul University - Cerrahpasa
Not applicable
32
Istanbul
2026-01-31
Not yet open
Istanbul University - Cerrahpasa
Not applicable
50
Istanbul
2026-01-25
Recruiting
Istanbul University - Cerrahpasa
Observational
51
Istanbul
2026-01-07
Not yet open
Istanbul University - Cerrahpasa
Not applicable
68
Istanbul
2026-01-05
Recruiting
Electrophysiological Biomarkers and Treatment Response to Accelerated Transcranial Magnetic Stimulation in Patients With Obsessive-Compulsive Disorder
NCT07561528Obsessive - Compulsive Disorder, Transcranial Magnetic Stimilation, Intermittent Theta Burst Stimulation, EEG
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2026-01-01
Recruiting
EEG Microstate Parameters and Neuroinflammatory Biomarkers in Patients With Treatment-Resistant Major Depressive Disorder Receiving ECT
NCT07748091Major Depression Moderate, Major Depression Severe, Major Depression With Comorbid Anxiety Symptoms, Major Depression With Panic Attacks
Istanbul University - Cerrahpasa
Observational
62
Istanbul
2026-01-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
120
Istanbul
2026-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2025-12-22
Recruiting
EEG Microstate and Neuroinflammatory Biomarkers in Older Age Patients With Major Depressive Disorder Receiving ECT
NCT07740694Major Depression Moderate, Major Depression Severe, Major Depression With Comorbid Anxiety Symptoms, Major Depression With Panic Attacks
Istanbul University - Cerrahpasa
Observational
62
Istanbul
2025-12-01
Active, closed
Istanbul University - Cerrahpasa
Not applicable
75
Istanbul
2025-11-15
Recruiting
Propofol Infusion and PONV in Cardiac Surgery
NCT07386379Postoperative Nausea and Vomiting, Cardiovascular Surgical Procedures
Istanbul University - Cerrahpasa
Observational
60
Istanbul
2025-11-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
36
Istanbul
2025-11
Not yet open
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2025-10-20
Not yet open
Istanbul University - Cerrahpasa
Observational
32
Istanbul
2025-10-20
By invitation
''The Agreement Between Face-to-face and Tele-assessment of Fullerton Advanced Balance (FAB) Scale in Older People''
NCT07178028Fall Risk Assessment, Tele-assessment Reliability, Geriatric Population
Istanbul University - Cerrahpasa
Observational
52
Istanbul
2025-10-10
Recruiting
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2025-10-06
Active, closed
The Effectiveness of a Mindfulness Based Program on Short- Form Video Addiction in Adolescents
NCT07374666Adolescence, Mindfulness, Addiction, Mental Health
Istanbul University - Cerrahpasa
Not applicable
58
Istanbul
2025-10-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
58
Istanbul
2025-10-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2025-10-01
Not yet open
The Effect of Education on Patients' Attitudes and Anxiety Towards CAUTI Prevention
NCT07172750Catheter Associated Urinary Tract Infection, Indwelling Urinary Catheter, Urologic Surgery
Istanbul University - Cerrahpasa
Not applicable
70
Istanbul
2025-09-15
Recruiting
Virtual Reality-Based and Face-to-Face Relaxation Programs in Pregnant Women With Preeclampsia
NCT06893510Pre-Eclampsia, Maternal Health, Relaxation, Virtual Reality
Istanbul University - Cerrahpasa
Not applicable
96
Istanbul
2025-09-08
Not yet open
The Effect of Social Media Support on Healthy Lifestyle Behaviours
NCT07003971Social Media in Developing Healthy Lifestyle Behaviours in Pregnant Women
Istanbul University - Cerrahpasa
Not applicable
96
Istanbul
2025-09-02
Recruiting
Study of PSMA PET/CT Imaging to Help Select Men With Low-Risk Prostate Cancer for Active Surveillance
NCT07168616Low Risk Prostate Cancer, Clinically Significant Prostate Cancer
Istanbul University - Cerrahpasa
Observational
201
Istanbul, Ankara, Diyarbakır, Gaziantep
2025-09-01
Recruiting
Which Patient Group Shows Greater Improvement With Patient Education Alone in Rotator Cuff-Related Shoulder Pain? - A Cohort Study
NCT07324343Shoulder Pain Syndrome, Subacromial Pain Syndrome, Rotator Cuff Related Shoulder Pain, Patient Education
Istanbul University - Cerrahpasa
Not applicable
116
Istanbul
2025-09-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
112
Istanbul
2025-08-21
Not yet open
The Effect of Nursing Pillow Use on Nipple Pain and Comfort
NCT07082959Nipple Pain During Lactation, Comfort
Istanbul University - Cerrahpasa
Not applicable
112
Istanbul
2025-08-18
Recruiting
Istanbul University - Cerrahpasa
Observational
40
Istanbul
2025-08-15
Recruiting
Istanbul University - Cerrahpasa
Not applicable
46
Istanbul
2025-08-01
Not yet open
Evaluation of Recruitment Effectiveness in Patients With Obstructive Sleep Apnea Syndrome Using Lung Ultrasound
NCT07061002Postoperative Atelectasis, Lung Ultrasonography Score, Recruitment
Istanbul University - Cerrahpasa
Not applicable
66
Istanbul
2025-07-25
Not yet open
Istanbul University - Cerrahpasa
Not applicable
28
Istanbul
2025-07-01
Recruiting
Schroth and Scapular Muscle Activation in Hyperkyphosis
NCT06907914Hyperkyphosis, Adolescent, Muscle Activation, Scapula; Deformity, Acquired, Exercise Therapy
Istanbul University - Cerrahpasa
Not applicable
56
Istanbul
2025-06-15
Recruiting
Reliability of PHAS in Postural Hyperkyphosis
NCT06907901Postural Kyphosis, Spine, Assessment, Self
Istanbul University - Cerrahpasa
Observational
128
Istanbul
2025-06-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
75
Istanbul
2025-06-01
By invitation
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2025-06-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2025-05-25
Not yet open
Comparison of the Effectiveness of Face to Face Rehabilitation and Telerehabilitation in Infants With Congenital Muscular Torticollis
NCT06957522Infant, Torticollis Congenital, Neurodevelopment Treatment, Telerehabilitation
Istanbul University - Cerrahpasa
Not applicable
42
Istanbul
2025-05-25
Not yet open
Physical Activity in Adolescents With Familial Mediterranean Fever
NCT06974942Familial Mediterranean Fever (FMF )
Istanbul University - Cerrahpasa
Observational
172
Istanbul
2025-05-15
By invitation
Istanbul University - Cerrahpasa
Not applicable
68
Istanbul
2025-05-12
Recruiting
Istanbul University - Cerrahpasa
Not applicable
68
Istanbul
2025-05-05
Recruiting
FAPI PET/CT Imaging in Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) (FAPI-ARVC))
NCT07563660Arrhythmogenic Right Ventricular Cardiomyopathy, FAPI PET, Cardiac Magnetic Resonance Imaging
Istanbul University - Cerrahpasa
Not applicable
15
Istanbul
2025-04-16
Recruiting
Istanbul University - Cerrahpasa
Not applicable
30
Istanbul
2025-04-10
By invitation
Virtual Escape Room Education and Triage
NCT07181772Student Education
Istanbul University - Cerrahpasa
Not applicable
122
Istanbul
2025-04-03
Active, closed
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2025-04-01
Recruiting
Istanbul University - Cerrahpasa
Not applicable
50
Istanbul
2025-03-20
By invitation
Vocalization and Spontaneous Pushing in the Second Stage of Labor
NCT07316348Maternal Pushing Techniques, Perineal Trauma, Maternal Fatigue, Labor
Istanbul University - Cerrahpasa
Not applicable
112
Istanbul
2025-03-15
Not yet open
Istanbul University - Cerrahpasa
Observational
90
Istanbul
2025-03-10
Active, closed
Breathing Exercises for Dyspnea and Anxiety in Heart Failure
NCT07752706Heart Failure, Breathing Exercises, Dyspnea, Anxiety
Istanbul University - Cerrahpasa
Not applicable
112
Istanbul
2025-03-05
Recruiting
GUSS-ICU Safe Nutrition Program After Extubation in ICU Patients
NCT07195383Dysphagia, Dysphagia, Swallowing Function, Diet Modification, Dysphagia Diet, Diet Standardization
Istanbul University - Cerrahpasa
Not applicable
82
Istanbul
2025-03-05
Active, closed
Suprascapular Nerve Block in the Management of Patients Diagnosed With Adhesive Capsulitis
NCT07097571Adhesive Capsulitis of the Shoulder, Suprascapular Nerve Block
Istanbul University - Cerrahpasa
Not applicable
70
Istanbul
2025-02-26
Recruiting
The Effect of Virtual Reality and Eye Mask During Dressing After CABG Surgery
NCT07039812CABG, Physiological Parameter, Postoperative Pain, Postoperative Anxiety
Istanbul University - Cerrahpasa
Not applicable
90
Istanbul
2025-02-24
Recruiting
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2025-02-10
Active, closed
Istanbul University - Cerrahpasa
Not applicable
45
Istanbul
2025-02-03
Recruiting
Effectiveness of Interpersonal Relationship Psychotherapy Intervention for Female Victims of Intimate Partner Violence
NCT06687278Intimate Partner Violence (IPV), Interpersonal Psychotherapy, Interpersonal Relations
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2025-02-03
Recruiting
Dynamic Gait Index as a Functional Gait Assessment Measure in Children With JIA
NCT06870045Juvenile Idiopathic Arthritis, Childhood Rheumatic Disease
Istanbul University - Cerrahpasa
Observational
52
Istanbul
2025-02-01
Not yet open
The Effect Of Aromatherapy Applied To Children Aged 9-12 On Exam Anxiety, Attention Deficit and Academic Success
NCT06791785Aromatherapy, Test Anxiety, Attention Deficits, Academic Achievement
Istanbul University - Cerrahpasa
Not applicable
66
Istanbul
2025-02-01
Recruiting
Family Involvement in ICU
NCT06770751Intensive Care Patients, Relatives, Delirium in the Intensive Care Unit, Sedatives
Istanbul University - Cerrahpasa
Observational
122
Istanbul
2025-01-13
Not yet open
Istanbul University - Cerrahpasa
Not applicable
400
Istanbul
2025-01-02
Not yet open
Istanbul University - Cerrahpasa
Observational
31
Istanbul
2025-01
Not yet open
Istanbul University - Cerrahpasa
Not applicable
52
Istanbul
2024-12-29
Active, closed
Istanbul University - Cerrahpasa
Not applicable
24
Istanbul
2024-12-20
Recruiting
Istanbul University - Cerrahpasa
Observational
100
Istanbul
2024-12-15
Active, closed
Istanbul University - Cerrahpasa
Observational
300
Istanbul
2024-12-01
By invitation
Istanbul University - Cerrahpasa
Not applicable
78
Istanbul
2024-11-25
Recruiting
Istanbul University - Cerrahpasa
Not applicable
33
Istanbul
2024-11-15
Active, closed
Istanbul University - Cerrahpasa
Not applicable
54
Istanbul
2024-11-02
Recruiting
Reflexology Massage and Hot Water Foot Bath for Pain and GI Recovery After Colorectal Surgery
NCT06972199Colorectal Surgery, Reflexology, Traditional Chinese Medication (TCM), Nursing
Istanbul University - Cerrahpasa
Not applicable
102
Istanbul
2024-10-30
Recruiting
Istanbul University - Cerrahpasa
Not applicable
51
Istanbul
2024-10-25
Not yet open
Istanbul University - Cerrahpasa
Observational
20
Istanbul
2024-10-15
Recruiting
Ultrasound-Guided Transversus Abdominis Plan (TAP) Block in Endovascular Cardiac Interventions
NCT06576128Anesthesiology, Percutaneous Coronary Intervention, Cardiac Catheterization, Analgesia
Istanbul University - Cerrahpasa
Not applicable
100
Istanbul
2024-09-10
Recruiting
Gait Assessment Via Telephone Application
NCT06157749Health, Subjective
Istanbul University - Cerrahpasa
Observational
34
Istanbul
2024-07-31
Recruiting
Effect of Kangaroo Care on Test Weighing
NCT04252547Kangaroo Care, Weight Gain, Oxygen Saturation, Heart Rate
Istanbul University - Cerrahpasa
Not applicable
46
Istanbul
2024-06-09
Recruiting
Istanbul University - Cerrahpasa
Not applicable
68
Istanbul
2024-05-31
Recruiting
Telehealth Monitoring in Inflammatory Bowel Disease: Effects on Medication Compliance, Self-Efficacy, and Quality of Life
NCT06971627Inflammatory Bowel Disease (IBD), Medication Compliance, Quality of Life, Telehealth Monitoring
Istanbul University - Cerrahpasa
Not applicable
120
Istanbul
2024-04-20
By invitation
Active Video Game-Based Exercise Training and Stability Training After AIS Surgery
NCT06498232Adolescent Idiopathic Scoliosis, Spinal Fusion
Istanbul University - Cerrahpasa
Not applicable
51
Istanbul
2024-04-15
Recruiting
Bipedal vs. Unipedal Exercises in Chronic Ankle Instability
NCT06244511Instability; Ankle (Ligaments) (Old Injury)
Istanbul University - Cerrahpasa
Not applicable
40
Istanbul
2024-03-04
Recruiting
Istanbul University - Cerrahpasa
Observational
76
Istanbul
2024-03-03
By invitation
Comparison of the Effects of Music and White Noise in Children Performed Endoscopy
NCT06699745School Age Children, Endoscopy, Gastrointestinal
Istanbul University - Cerrahpasa
Not applicable
102
Istanbul
2023-09-15
Recruiting
Upper Extremity-based Exercises and Elbow-focused Exercises in LET
NCT05809622Lateral Epicondylitis, Elbow Tendinopathy
Istanbul University - Cerrahpasa
Not applicable
46
Istanbul
2023-04-10
Active, closed
The Video-Based Exercise Programs in Degenerative Meniscus Tears
NCT05266365Degenerative Disease, Meniscus Tear, Knee Pain Swelling
Istanbul University - Cerrahpasa
Not applicable
81
Istanbul
2022-04-01
Active, closed
Istanbul University - Cerrahpasa
Not applicable
60
Istanbul
2017-01
Rows per page Showing 1–135 of 135
1
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 135 of those studies with a site in Istanbul that also match the filters currently applied.

How many clinical trials are recruiting in Istanbul?

61 of the 135 studies on this page are recruiting new participants as of the 11 Oct 2026, 03:18 UTC sync. A further 48 have not yet opened recruitment, 16 are active but closed to new participants, and 10 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Istanbul), 135 studies
PhaseStudiesRecruitingShare
Not applicable1034276.3%
Observational311823%
Phase 4110.7%

Most active sponsors

Lead sponsors with the most studies (Istanbul)
Lead sponsorStudiesRecruiting
Istanbul University - Cerrahpasa13561
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.