Self-management Digital Intervention to Promote Physical Activity in People Living With COPD
Respir'airBPCO
1 other identifier
interventional
23
1 country
1
Brief Summary
The goal of this pilot randomized controlled trial is to evaluate the feasibility, acceptability, and preliminary effects of a theory-based self-management digital intervention (Respir'air BPCO) designed to promote physical activity in patients with Chronic Obstructive Pulmonary Disease (COPD) after completion of a pulmonary rehabilitation program. The main question it aims to answer is: Is the Respir'air BPCO intervention (mobile app) feasible, acceptable, and preliminarily effective in increasing physical activity, enhancing self-management, improving motivation, and quality of life, while reducing dyspnea severity, exacerbations, and hospitalizations, compared with no additional intervention? Researchers will compare an experimental group (receiving the Respir'air BPCO intervention + usual care) to a control group (no additional intervention, only usual care) Participants will: Be assigned either to the control group, receiving no additional intervention beyond usual care (traditional pulmonologist follow-up), or to the experimental group, receiving access to the Respir'air BPCO mobile app in addition to usual care.
- Complete baseline assessments immediately after finishing their in-person pulmonary rehabilitation program.
- Complete follow-up assessments at 3 months and 6 months after the start of the intervention
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2026
Shorter than P25 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
November 17, 2025
CompletedFirst Posted
Study publicly available on registry
December 3, 2025
CompletedStudy Start
First participant enrolled
January 22, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
July 13, 2026
July 1, 2026
9 months
November 17, 2025
July 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (10)
Trial methodological feasibility indicator - Time required to complete recruitment
T0 - End of face-to-face PR program (Researchers expect to need 3 months to recruit 20 participants.)
Trial methodological feasibility indicator - Consent rate
Consent rate: proportion of eligible participants who sign the informed consent form
T0: Within 72 hours after completion of the face-to-face PR program
Trial methodological feasibility indicator - Retention rates
Retention rate: proportion of enrolled participants who remain in the study until the final assessment point
T -1: 1 week before completion of the face-to-face PR program (±72 hours)
Trial methodological feasibility indicator - Acceptance rate of the allocated group
Acceptance rate will be assessed using administrative study records. It will be defined as the proportion of enrolled participants who agree to participate in the group to which they were allocated (control or intervention) immediately after randomization.
T -1: 1 week before completion of the face-to-face PR program (±72 hours)
Trial methodological feasibility indicator - Proportion of missing data in the completed questionnaires/pedometer
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Intervention feasibility indicator - Intervention fidelity
Exposure rate to all content available within the mobile application
T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Intervention feasibility indicators - Number of technical problems auto reported by the patient
T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Intervention feasibility indicator - Potential refinements after the completion of the pilot study
A digital logbook for researchers' use, to record any observations or comments (patients and/or researchers perspectives) regarding the intervention design, content and/or usage, with the aim of informing potential refinements after the completion of the pilot study
From the start of the intervention to study completion, assessed for up to 9 months.
Intervention acceptability indicators - App usage
Daily App Login Status
T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Intervention acceptability indicators - Intervention acceptance
French-adapted version of the Treatment Acceptance and Preference (TAP) questionnaire.Responses are scored on a five-point Likert scale ranging from 0 ("not at all") to 4 ("extremely"), with higher scores reflecting greater acceptance.
T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Secondary Outcomes (7)
Preliminary effectiveness measures - Main variable: number of daily steps
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Preliminary effectiveness measures - secondary variable: Self-management
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Preliminary effectiveness measures - secondary variable: Motivational regulation of physical activity
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Preliminary effectiveness measures - secondary variable: Health-related quality of life
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
Preliminary effectiveness measures - secondary variable: severity of dyspnea
T0: Within 72 hours after completion of the face-to-face PR program T1: 3 months after the start of the intervention (±1 week) T2: 6 months after the start of the intervention (±1 week)
- +2 more secondary outcomes
Study Arms (2)
Usual Care
NO INTERVENTIONTraditional pulmonologist follow-up, along with physiotherapy sessions
Respir'air BPCO
EXPERIMENTALSelf-management digital intervention (Respir'air BPCO)
Interventions
Self-management digital intervention (Respir'air BPCO) grounded in theory (Self-Care Theory of Chronic Illness, Self-Determination Theory of Human Motivation, and the Behavior Change Techniques taxonomy). The mobile application includes educational resources (text, video, images), examples of physical activities (walking, etc), environmental data (air quality), a personal activity log (daily steps), reminders and motivational messages.
Eligibility Criteria
You may qualify if:
- a GOLD COPD diagnosis stage 1 to 4, classification B or E;
- admitted electively at Hospital for PR;
- had completed the pulmonary rehabilitation program;
- age over 18 years;
- ability to provide informed consent;
- internet access;
- ownership of a smartphone or tablet;
- self-assessed perceived ease of use of digital devices.
You may not qualify if:
- clinical instability confirmed by the team of healthcare professionals;
- severe cardiovascular disease confirmed by medical diagnosis;
- recent history of neoplasia or autoimmune disease; other physical activity-limiting clinical condition confirmed by medical diagnosis (e.g. neurological disease);
- other respiratory disease as primary diagnosis; e) inability to read, understand or speak French;
- f) cognitive impairment diagnosed by the medical team.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Pôle de pneumologie de l'Hôpital de Rolle
Rolle, Switzerland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ricardo Salgado, MSc
Institut et Haute Ecole de la Santé la Source
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Lecturer UAS
Study Record Dates
First Submitted
November 17, 2025
First Posted
December 3, 2025
Study Start
January 22, 2026
Primary Completion (Estimated)
November 1, 2026
Study Completion (Estimated)
November 1, 2026
Last Updated
July 13, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ANALYTIC CODE
- Time Frame
- Data and supporting documents will be made available beginning 6 months after publication of the primary study results and will remain available for 5 years thereafter. Recipients will be required to securely destroy all shared at the end of the approved project.
- Access Criteria
- Access will be granted to qualified researchers whose proposed use of the data has been approved following review by the Principal Investigator (or, in the event of the PI's unavailability, a designated institutional data steward) and is consistent with the participants' informed consent, the original ethical approval, and applicable Swiss and, where relevant, other data protection regulations. Requests must include a methodologically sound research proposal and will be evaluated for consistency with the scope of participant consent. Data will be shared as de-identified datasets after execution of a Data Sharing Agreement (DSA). The DSA will require the recipient to: (a) not attempt to re-identify participants; (b) not redistribute the data to third parties; (c) store and process the data under specified security standards; and (d) destroy the data at the end of the agreed period.
De-identified individual participant data (IPD) underlying the results reported in publications, including demographic characteristics, outcome measures, and study variables necessary to reproduce the analyses, will be made available upon reasonable request to the Principal Investigator. Given the relatively small sample size and the detailed clinical information collected in this single-centre study, full anonymization in the legal sense (i.e., irreversible de-identification with no reasonable means of re-identification) may not be achievable for all variables. A disclosure risk assessment will therefore be conducted once data collection is complete, to determine an appropriate level of data granularity. Depending on the outcome of this assessment, high-risk quasi-identifiers (e.g., precise age, detailed geographic or clinical subgroup information) may be generalized, aggregated, or withheld, and data will be shared through a secure transfer platform.