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Trackers› Clinical trials› Rize
Clinical trial register · Turkey

Clinical Trials in Rize, 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 โ€” all 5432 matching records held by the registry are in this view. Synced 26 Sep 2026, 19:51 UTC
5432
Studies in scope
all four open statuses
2496
Recruiting now
open to new participants
552
Lead sponsors
across recruiting studies
Top sites
Istanbul 2009 Ankara 1457 Izmir 568 Adana 378 Antalya 259
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Recep Tayyip Erdogan University Training and Research Hospital12 Recep Tayyip Erdogan University7 Akero Therapeutics, Inc3 Merck Sharp & Dohme LLC3 Boehringer Ingelheim2
Site location
Istanbul2009 Ankara1457 Izmir568 Adana378 Antalya259
All 319 locations
Target enrolment
to

Trials with a site in Rize

33 of 5432 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Turkey
Start
Not yet open
Effect of Dental Education Duration on Halitosis and Associated Factors
NCT07740876Halitosis, Dentistry
Recep Tayyip Erdogan University Training and Research Hospital
Observational
100
Rize
2026-09-15
Not yet open
Diagnostic Accuracy of ONSD, ODE, and the Crescent Sign
NCT07719842Assessment of ONSD, ODE and the Crescent Sign Using POCUS
Recep Tayyip Erdogan University Training and Research Hospital
Not applicable
10
Rize
2026-08-01
Recruiting
Swaddling and Facilitated Tucking During Nasal CPAP Application
NCT07077148Respiratory Disease of A Newborn
Recep Tayyip Erdogan University
Not applicable
114
Rize
2026-07-15
Active, closed
Interoceptive Awareness and Dream Themes
NCT07716514Adult Women
Recep Tayyip Erdogan University
Observational
307
Rize
2026-07-01
Recruiting
Evaluation of the Effect of Hyperuricemia on Alveolar Bone Loss
NCT07666126Periodontal Diseases, Hyperuricemia, Oxidative Stress
Recep Tayyip Erdogan University Training and Research Hospital
Observational
80
Rize
2026-06-10
Recruiting
The Effect of Vitamin D Supplementation on the Anti-inflammatory Response in Periodontal Diseases
NCT07636733Periodontal Diseases, Gingivitis, Vitamin D Deficiency
Recep Tayyip Erdogan University Training and Research Hospital
Not applicable
120
Rize
2026-06-03
Not yet open
Effect of Mandala Coloring on Menopausal Attitude, Perceived Stress and Mindfulness
NCT07657429Menopause, Psychological Stress, Mindfulness
Ondokuz Mayฤฑs University
Not applicable
140
Rize
2026-05-30
Recruiting
The Effect of Different Flap Closure Techniques on Postoperative Morbidity in Impacted Third Molar Surgery
NCT07198282Impacted Mandibular Third Molar, Postoperative Morbidity, Oral Surgery
Recep Tayyip Erdogan University
Not applicable
148
Rize
2026-05-08
Not yet open
The Relationship Between Ultra-Processed Food Consumption and Oral Health
NCT07427095Ultra-processed Food
Recep Tayyip Erdogan University Training and Research Hospital
Observational
200
Rize
2026-04-27
Not yet open
Chronic Kidney Disease Associated Diet
NCT07427069Chronic Kidney Disease, Periodontitis, Diet, Food and Nutrition
Recep Tayyip Erdogan University Training and Research Hospital
Observational
100
Rize
2026-04-20
Not yet open
Metabolic Syndrome Associated Diet
NCT07462104Metabolic Syndrome (MetS), Periodontitis, Diet, Food and Nutrition
Recep Tayyip Erdogan University Training and Research Hospital
Observational
100
Rize
2026-03-23
Recruiting
MK-3475AยฑCalderasib (MK-1084) in Completely Resected Stage IIA-IIIB (N2) KRAS G12Cm NSCLC (MK-1084-013)
NCT07431827Non-small Cell Lung Cancer
DrugsPembrolizumab Formulated with Berahyaluronidase Alfa·Calderasib
Merck Sharp & Dohme LLC
Phase 3
400
Adana, Ankara, Istanbul, Malatya, Mersin, Rize, Sakarya
2026-03-18
Not yet open
Metabolic Syndrome-Associated Periodontal Inflammatory Surface Area
NCT07354815Metabolic Syndrome (MetS), Periodontitis
Recep Tayyip Erdogan University Training and Research Hospital
Observational
100
Rize
2026-02-23
Not yet open
Body Awareness-Based Rehabilitation on Physical Psychosocial Status in Patellofemoral Pain Syndrome
NCT07411027Patellofemoral Pain Syndrome
Recep Tayyip Erdogan University
Not applicable
60
Rize
2026-02-01
Recruiting
The Effect of Body Awareness Therapy on Pain, Function and Psychosocial Parameters in Temporomandibular Joint Disorders
NCT07317570Temporomandibular Joint Disorders
Recep Tayyip Erdogan University
Not applicable
52
Rize
2025-12-20
Recruiting
Anti-inflammatory Nutrition on the Outcomes of Non-surgical Periodontal Therapy
NCT07287540Periodontitis
Recep Tayyip Erdogan University Training and Research Hospital
Observational
100
Rize
2025-11-22
Recruiting
A Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes)
NCT07165028Metabolic Dysfunction-Associated Steatotic Liver Disease
DrugsRetatrutide·Tirzepatide
Eli Lilly and Company
Phase 3
4,500
Adana, Ankara, Bursa, Pendik, Rize, Trabzon
2025-10-15
Not yet open
Relationship Between Malocclusion Severity and Periodontitis Risk
NCT07127744Malocclusion
Recep Tayyip Erdogan University Training and Research Hospital
Observational
70
Rize
2025-09-15
Not yet open
Pathogenesis of Periodontal Disease in Individuals With Psoriasis
NCT07158125Psoriasis
Recep Tayyip Erdogan University Training and Research Hospital
Observational
60
Rize
2025-09-15
Not yet open
Salivary Stress Markers Associated With Malocclusion Severity
NCT07116317Malocclusion
Recep Tayyip Erdogan University Training and Research Hospital
Observational
120
Rize
2025-08-11
Recruiting
A Clinical Study of Patritumab Deruxtecan to Treat Breast Cancer (MK-1022-016)
NCT07060807Breast Neoplasms
DrugsLiposomal doxorubicin·Patritumab deruxtecan·Xeloda·Abraxane
Merck Sharp & Dohme LLC
Phase 3
1,000
Adana, Ankara, Diyarbakฤฑr, Istanbul, Mersin, Rize, Samsun
2025-07-21
Recruiting
A Clinical Study of Ifinatamab Deruxtecan Based Treatment Combinations or as Monotherapy to Treat Metastatic Castrate Resistant Prostate Cancer (mCRPC) (MK-2400-01A/IDeate-Prostate02)
NCT06863272Castration-Resistant Prostatic Cancer, Metastasis
DrugsOpevesostat·Ifinatamab Deruxtecan·Abiraterone·Enzalutamide
Merck Sharp & Dohme LLC
Phase 1/2
360
Adana, Ankara, Istanbul, Rize
2025-07-03
Not yet open
Comparison of the Effectiveness of Single and Dual Task Training Applied to Individuals With Knee Meniscus Lesion
NCT06886542Meniscus Lesion
Ankara Yildirim Beyazฤฑt University
Not applicable
32
Rize
2025-06-17
Recruiting
LIVERAGEโ„ข - Cirrhosis: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Cirrhosis
NCT06632457Metabolic Dysfunction Associated Steatohepatitis
Boehringer Ingelheim
Phase 3
1,590
Ankara, Bursa, Fatih, Istanbul, Izmir, Rize
2024-11-12
Recruiting
LIVERAGEโ„ข: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Moderate or Advanced Liver Fibrosis
NCT06632444Metabolic Dysfunction Associated Steatohepatitis (MASH), Liver Fibrosis
Boehringer Ingelheim
Phase 3
1,800
Ankara, Bursa, Fatih, Istanbul, Izmir, Rize
2024-10-14
Recruiting
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
NCT06528314NASH - Nonalcoholic Steatohepatitis, MASH - Metabolic Dysfunction-Associated Steatohepatitis
DrugEfruxifermin
Akero Therapeutics, Inc
Phase 3
2,150
Bornova, Ankara, Bursa, Rize
2024-09-04
Recruiting
Pressure Recording Analytical Method Parameters and Their Relationship With Hypotension in Hypertensive Patients
NCT05960604Cardiovascular Diseases, Surgery, Hypotension, Hypotension on Induction
Recep Tayyip Erdogan University
Observational
660
Ankara, Erzurum, Istanbul, Rize
2024-02-19
Recruiting
A Study Evaluating Efruxifermin in Subjects With Non-Cirrhotic Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Fibrosis
NCT06215716NASH With Fibrosis, MASH With Fibrosis
DrugEfruxifermin
Akero Therapeutics, Inc
Phase 3
1,650
Yenimahalle, Bornova, Bursa, Rize
2023-12-01
Active, closed
A Study Evaluating Efruxifermin in Subjects With Non-invasively Diagnosed Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Nonalcoholic Fatty Liver Disease (NAFLD)/Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)
NCT06161571NASH/MASH, NAFLD/MASLD
DrugEfruxifermin
Akero Therapeutics, Inc
Phase 3
700
Yenimahalle, Bornova, Bursa, Rize
2023-11-10
Active, closed
A Two-part Study to Investigate the Effects in Adults of Two Doses of Golexanolone in Patients With Primary Biliary Cholangitis (PBC) With Fatigue and Cognitive Dysfunction
NCT07304843Primary Biliary Cholangitis (PBC)
Umecrine Cognition AB
Phase 1/2
84
Ankara, Balรงova, Diyarbakฤฑr, Izmir, Kocaeli, Rize, Sanliurfa, Trabzon
2023-04-14
Active, closed
Clinical Comparison of Restorative Materials
NCT06637605Dental Caries
Recep Tayyip Erdogan University
Observational
110
Rize
2023-02-23
Active, closed
Phase 2b Study of GSK4532990 in Adults With NASH
NCT05583344Nonalcoholic Fatty Liver Disease, Non-alcoholic Fatty Liver Disease
DrugGSK4532990
GlaxoSmithKline
Phase 2
284
Kocaeli, Ankara, Rize
2023-01-02
Recruiting
MiECC Versus Conventional Cardiopulmonary Bypass in Cardiac Surgery (MiECS)
NCT05487612Coronary Artery Disease, Aortic Valve Stenosis, Extracorporeal Circulation; Complications
Aristotle University Of Thessaloniki
Not applicable
1,300
Ankara, Izmir, Rize
2022-05-26
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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 26 September 2026. https://priyalifescience.com/clinical-trials-turkey/city/rize

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: 5,432 studies in total at the last sync on 26 Sep 2026, 19:51 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 33 of those studies with a site in Rize.

How many clinical trials are recruiting in Rize?

16 of the 33 studies on this page are recruiting new participants as of the 26 Sep 2026, 19:51 UTC sync. A further 12 have not yet opened recruitment, 5 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Rize), 33 studies
PhaseStudiesRecruitingShare
Observational13339.4%
Not applicable9527.3%
Phase 38724.2%
Phase 1/2216.1%
Phase 2103%

Most active sponsors

Lead sponsors with the most studies (Rize)
Lead sponsorStudiesRecruiting
Recep Tayyip Erdogan University Training and Research Hospital123
Recep Tayyip Erdogan University74
Akero Therapeutics, Inc32
Merck Sharp & Dohme LLC33
Boehringer Ingelheim22
Ankara Yildirim Beyazฤฑt University10
Aristotle University Of Thessaloniki11
Eli Lilly and Company11
GlaxoSmithKline10
Ondokuz Mayฤฑs University10
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.