TURKAPNE - The Turkish Sleep Apnea Database: A National, Multicenter, Observational, Prospective Cohort Study
NCT ID: NCT02784977
Last Updated: 2022-10-13
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
10000 participants
OBSERVATIONAL
2017-10-03
2027-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Measuring Various Variables in Obstructive Sleep Apnea
NCT06284083
The Effects of Frequent Follow up on Compliance in Patients Receiving PAP Therapy Due to OSA (Pap: Positive Airway Pressure, OSA: Obstructive Sleep Apnea )
NCT05894733
The Effect of Pure Prone Positioning Therapy for the Patients With Mild to Moderate Obstructive Sleep Apnea
NCT01368952
Effects of Telemedical Support on Therapeutic Results of CPAP Patients
NCT05440279
CPAP in AF Patients With OSA
NCT04513483
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
* Anthropometric data, educational status, driving licence,
* Smoking and alcohol use
* Comorbidities, and drug use
* Questionnaires, excessive daytime sleepiness
* Polygraphic and polysomnographic findings
* Blood pressure measurements
* If taken, blood glucose, lipids and other biochemical markers
* If measured, lung function test results
* If measured, echocardiography findings
* Follow-up data regarding treatment modality and compliance
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Obstructive Sleep Apnea (OSA)
Patients with apnea hypopnea index of at least 5 events per hour. Intervention with positive airway pressure, or intraoral device, or uvuloplasty, or conservative treatment.
Positive Airway Pressure (PAP)
Treatment of OSA with PAP
Intraoral device (IOD)
Treatment of OSA with IOD
Uvuloplasty
Uvuloplasty
Conservative treatment
No active intervention
No-OSA
Patients with apnea hypopnea index less than 5 events per hour. No intervention.
No interventions assigned to this group
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Positive Airway Pressure (PAP)
Treatment of OSA with PAP
Intraoral device (IOD)
Treatment of OSA with IOD
Uvuloplasty
Uvuloplasty
Conservative treatment
No active intervention
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Ability to read and speak
* Signed informed consent.
Exclusion Criteria
* subjects with limited life expectancy due to advanced renal disease or uncontrolled malignancies
* subjects with alcohol dependency
18 Years
80 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Ege University School of Medicine, Izmir, Turkey
UNKNOWN
Dokuz Eylul University
OTHER
Diskapi Yildirim Beyazit Education and Research Hospital
OTHER_GOV
Uludag University School of Medicine, Bursa, Turkey
UNKNOWN
Dicle University School of Medicine, Diyarbakir, Turkey
UNKNOWN
Namik Kemal University School of Medicine, Tekirdag
OTHER
Suleyman Demirel University School of Medicine, Isparta, Turkey
UNKNOWN
Istanbul University - Cerrahpasa
OTHER
Pamukkale University School of Medicine, Denizli, Turkey
UNKNOWN
Trakya University School of Medicine, Edirne, Turkey
UNKNOWN
Afyon Kocatepe University School of Medicine, Afyon, Turkey
UNKNOWN
Hitit University School of Medicine, Corum, Turkey
UNKNOWN
Istanbul Sureyyapasa Chest Diseases and Chest Surgery Training and Research Hospital
OTHER
Kocaeli Education and Research Hospital, Kocaeli, Turkey
UNKNOWN
Baskent University Ankara Hospital
OTHER
Marmara University
OTHER
Koç University
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Yüksel Peker, Prof
Role: STUDY_CHAIR
Koç University School of Medicine, Dept of Pulmonary Medicine
Özen Kacmaz Basoglu, Prof
Role: PRINCIPAL_INVESTIGATOR
Ege University School of Medicine
Hikmet Firat, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Ankara Diskapi Yildirim Beyazit Education and Research Hospital
Oya Itil, Prof
Role: PRINCIPAL_INVESTIGATOR
Dokuz Eylul University Medical School
Mehmet Karadag, Prof
Role: PRINCIPAL_INVESTIGATOR
Uludag University Medical School
Nejat Altintas, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Namik Kemal University Medical School
Gökhan Kirbas, Prof
Role: PRINCIPAL_INVESTIGATOR
Dicle University Medical School
Önder Öztürk, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Süleyman Demirel University Medical School
Derya Karadeniz, Prof
Role: PRINCIPAL_INVESTIGATOR
Istanbul University Cerrahpasa Medical School
Nese Dursunoglu, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Pamukkale University Medical School
Gundeniz Altiay, Prof
Role: PRINCIPAL_INVESTIGATOR
Trakya University Medical School
Ersin Günay, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Afyon Kocatepe University Medical School
Sema Sarac, MD
Role: PRINCIPAL_INVESTIGATOR
Istanbul Sureyyapasa Education and Research Hospital
Zahide Yilmaz, MD
Role: PRINCIPAL_INVESTIGATOR
Kocaeli Education and Research Hospital
Aylin Ozsancak Ugurlu, Assoc. Prof
Role: PRINCIPAL_INVESTIGATOR
Istanbul Baskent University Hospital
Kadriye Agan Yildirim, Prof
Role: PRINCIPAL_INVESTIGATOR
Marmara University, Faculty of Medicine, Department of Neurology
Sertac Arslan, Assist Prof
Role: PRINCIPAL_INVESTIGATOR
Corum Hitit University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Koç University Hospital
Istanbul, , Turkey (Türkiye)
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
References
Explore related publications, articles, or registry entries linked to this study.
Peker Y, Basoglu OK, Firat H; TURKAPNE Study Group. Rationale and Design of the Turkish Sleep Apnea Database - TURKAPNE: A National, Multicenter, Observational, Prospective Cohort Study. Turk Thorac J. 2018 Jul;19(3):136-140. doi: 10.5152/TurkThoracJ.2018.18097. Epub 2018 Jul 1.
Pihtili A, Kiyan E, Balcan B, Arbatli S, Cilli A, Altintas N, Ugurlu AO, Gurkan CG, Tasbakan MS, Dursunoglu N, Ogun H, Annakkaya AN, Sokucu SN, Firat H, Basoglu OK, Peker Y; Turkapne Study Group. Sex differences in clinical and polysomnographic features of obstructive sleep apnea: The Turkish sleep apnea database (TURKAPNE) cohort. Sleep Med. 2025 Feb;126:228-234. doi: 10.1016/j.sleep.2024.12.018. Epub 2024 Dec 17.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
09.2016.311
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.