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Study identifier: NCT02784977 Synced from ClinicalTrials.gov · August 10, 2026
● Study status: RecruitingTURKAPNE

TURKAPNE - The Turkish Sleep Apnea Database: A National, Multicenter, Observational, Prospective Cohort Study

Condition: Obstructive Sleep Apnea  ·  Sponsor: Koç University

PhaseN/A
Planned participants10000
Who can joinAll sexes, 18 Years to 80 Years
Healthy volunteersNoCheck eligibility criteria ↓
WhereIstanbul, Turkey (Türkiye)

Interested? Contact the study team ↓

For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

Primary aim of the TURKAPNE (The Turkish Sleep Apnea Database) study is to generate a cross-sectional nationwide database to define clinical and polysomnographic characteristics of the sleep apnea patients in Turkey. Associations of phenotypes of sleep apnea patients with metabolic and cardiovascular diseases as well as risk for traffic accidents will be explored as secondary aims. Impact of treatment of sleep apnea on metabolic and cardiovascular complications as well as compliance with positive airway pressure treatment will be further explored longitudinally.

This description comes directly from the study's public registry record.

Talk to the study team

Yüksel Peker, Prof  ·  +905443483866  ·  yukselpeker26@gmail.com

Baran Balcan, Assoc. Prof  ·  +905304142308  ·  drbaranbalcan@gmail.com

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Consecutive adult patients undergoing sleep study for suspicion of obstructive sleep apnea * Ability to read and speak * Signed informed consent. Exclusion Criteria: * subjects who use positive airway pressure * subjects with limited life expectancy due to advanced renal disease or uncontrolled malignancies * subjects with alcohol dependency

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Koç University HospitalIstanbul, Turkey (Türkiye)Recruiting

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Istanbul

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