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Study identifier: NCT06994247 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Boosting CPAP Use in Adults With Severe Sleep Apnea: Role of Motivation and Psychological Factors

Condition: Obstructive Sleep Apnea (OSA)  ·  Sponsor: University of Split, School of Medicine

PhaseNA
Planned participants100
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this randomized prospective clinical trial is to examine whether phenotypic traits, psychological characteristics, assessed by STAI (engl. The State-Trait Anxiety Inventory) and IPIP50S (engl. International Personality Item Pool) questionnaires, and patients' self-efficacy, assessed by SEMSA (engl. Self-Eficacy Measure for Sleep Apnea) questionnaire, are associated with CPAP adherence after three months of use. The study also evaluates whether a motivational phone call one month after therapy initiation improves CPAP adherence at the three-month follow-up. The main questions it aims to answer are: * Are phenotypic and psychological traits associated with adherence to CPAP therapy after 3 months of treatment? * Can a single motivational telephone intervention, one month after initiating CPAP therapy, significantly improve CPAP adherence at the three-month follow-up compared to no intervention? Researchers will compare patients who receive a phone call to those who do not, to see if this simple intervention leads to better CPAP adherence after three months of use. Participants will: * Undergo polysomnography before starting CPAP therapy, * Complete three questionnaires (IPIP50S, STAI, SEMSA) before starting CPAP therapy, * Be randomly assigned to either receive a motivational phone call one month after starting CPAP therapy or to a control group without any phone call, * Be invited for a follow-up after three months of CPAP use to download and analyze CPAP adhere…

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

Talk to the study team

Ivana Pavlinac Dodig, Assoc. Prof.  ·  +38521557853  ·  ivana.pavlinac@mefst.hr

Always discuss trial participation with your own doctor first.

Locations (1)

University of Split School of MedicineSplit, Dalmatia, CroatiaRecruiting

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Source record: clinicaltrials.gov/study/NCT06994247