NCT07150611

Brief Summary

This study explores how psychological and relationship factors influence the success of CPAP therapy in people with Obstructive Sleep Apnea (OSA) and their partners. CPAP therapy is a common treatment for OSA, yet many patients struggle to keep using it consistently. Our research aims to identify what helps or hinders patients and their partners in adhering to CPAP therapy, including their illness perceptions, how they cope with treatment and how their relationship dynamics affect their experience. By understanding these factors, we hope to provide valuable insights to better support both patients and their bed partners, leading to improved treatment adherence and quality of life for couples managing OSA.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 5, 2023

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 22, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 22, 2024

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

August 25, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 2, 2025

Completed
Last Updated

September 2, 2025

Status Verified

August 1, 2025

Enrollment Period

12 months

First QC Date

August 25, 2025

Last Update Submit

August 25, 2025

Conditions

Keywords

Illness PerceptionsBed PartnersOSACPAP therapyCPAP adaptation

Outcome Measures

Primary Outcomes (1)

  • Experience of CPAP usage and adaptation and lived OSA condition

    A multi-perspective (patients and bed partners) interpretative phenomenological analysis was used to explore, throung semistructured interviews, the lived esxperience of living with OSA and useing CPAP.

    From enrollment to the end of the interviews one week later

Study Arms (6)

T0-OSA Patients

OSA patients who are to be started on CPAP therapy but have not yet begun the adaptation process.

T1-OSA Patients

OSA patients in their first year of CPAP adaptation.

T2-OSA Patients

Patients who have been adapted to CPAP for over a year.

T0-BedPartner

Bed partners of OSA patients who have to be adapted to CPAP therapy

T1-BedPartner

Bedpartners of OSA patients in their first year of CPAP adaptation.

T2-Bedpartner

bedpartners of patients who have been adapted to CPAP for over a year.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Obstructive Sleep Apnea (OSA) patients and their bed partners at 3 different step of OSA management. The subgroups included: * (1) OSA patients and bed partners before starting CPAP therapy (T0) * (2) OSA patients and bed partners within the first year of CPAP use (T1) * (3) OSA patients and bed partners beyond one year of CPAP use (T2).

You may qualify if:

  • Adult partcipants with mild (Apnea/Hypopnea Index, AHI between 5 and 15), moderate (AHI between 15 and 30), or severe (AHI greater than 30) OSA (Young et al., 2009), as certified by a pulmonologist at the recruitment centre, with a stable bed partner;
  • Participants with OSA awaiting CPAP therapy initiation, or those who are either adherent or non-adherent within the first year of CPAP use or who have been using CPAP for over a year;
  • Participants who provided informed consent to participate in the study;
  • Participants who are proficient in the Italian language.

You may not qualify if:

  • Participants who did not provide informed consent to participate;
  • Participants who do not speak Italian;
  • Participants who have not been diagnosed with OSA and for whom CPAP therapy is not deemed necessary or who are not currently undergoing CPAP therapy;
  • Participants with OSA without a stable bed partner;
  • Participants with significant psychiatric comorbidities or with other significant organic pathologies where OSA is not the primary health concern, according to medical records;
  • For bedpartners
  • Bed partners in a stable relationship with an OSA patient for whom CPAP therapy adaptation has been deemed necessary or who are already adapted to CPAP therapy;
  • Bed partners who have provided informed consent to participate;
  • Bed partners who are proficient in the Italian language.
  • Bed partners who did not provide informed consent;
  • Bed partners who do not speak Italian;
  • Bed partners without a stable relationship with an OSA patient for whom CPAP therapy adaptation has been deemed necessary or who are already adapted to CPAP therapy;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IRCCS Fondazione Don Gnocchi

Milan, MI, 20148, Italy

Location

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

August 25, 2025

First Posted

September 2, 2025

Study Start

June 5, 2023

Primary Completion

May 22, 2024

Study Completion

May 22, 2024

Last Updated

September 2, 2025

Record last verified: 2025-08

Locations