SPARK: Supporting Physical Activity Through Reality-Augmented Knowledge in COPD
SPARK
Acceptability of an Augmented Reality Virtual Coach for Physical Exercise Practice in Patients With Chronic Obstructive Pulmonary Disease: a Multicenter Study
1 other identifier
interventional
42
1 country
1
Brief Summary
Chronic obstructive pulmonary disease (COPD) is associated with dyspnea, reduced physical activity, muscle deconditioning, and impaired quality of life. Pulmonary rehabilitation is an effective non-pharmacological intervention, but access remains limited and long-term adherence to physical exercise is often difficult to maintain. Augmented reality may provide an innovative approach to support exercise practice by offering real-time visual and auditory guidance while allowing patients to remain anchored in their real environment. The SPARK study is a multicenter, interventional, non-randomized, proof-of-concept study designed to assess the acceptability of an augmented reality virtual coach for physical exercise in adults with COPD. Participants will attend a single experimental session including baseline questionnaires, presentation of the augmented reality headset, a short immersive exercise session guided by a virtual coach, and post-immersion assessments. Acceptability will be evaluated using the Technology Acceptance Model 3 questionnaire before and after immersion. User experience will also be explored through focus group discussions analyzed according to UXive dimensions. The study aims to determine whether this technology is acceptable to patients with COPD and to identify factors that may facilitate or limit its future integration into pulmonary rehabilitation pathways.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jun 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
June 8, 2026
CompletedStudy Start
First participant enrolled
June 15, 2026
CompletedFirst Posted
Study publicly available on registry
September 23, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 31, 2027
September 23, 2026
June 1, 2026
5 months
June 8, 2026
September 17, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Global Acceptability Score of the Augmented Reality Virtual Coach
Acceptability will be assessed using the global score of the adapted Technology Acceptance Model 3 questionnaire completed immediately after the augmented reality immersion session. Items are rated on a 7-point Likert scale, with higher scores indicating greater acceptability. The mean global score will be compared with the theoretical neutral value of 4.
Immediately after the augmented reality immersion session, during the single study visit
Study Arms (1)
Augmented Reality Virtual Coach Session
EXPERIMENTALParticipants with chronic obstructive pulmonary disease will attend a single experimental session using an augmented reality headset with a virtual coach. After baseline questionnaires and headset presentation, participants will complete an approximately 20-minute guided exercise session including calf raises, sit-to-stand exercises, and stretching. The virtual coach provides standardized instructions and corrective feedback during strengthening exercises. Acceptability will be assessed before and after immersion using the TAM3 questionnaire, followed by a focus group exploring user experience.
Interventions
Participants will use an augmented reality headset delivering a virtual coach-guided exercise session. The intervention consists of a single approximately 20-minute immersive session performed in a secured environment. The virtual coach provides standardized instructions and corrective feedback during strengthening exercises. The session includes calf raises, sit-to-stand exercises, and stretching. The intervention is designed to assess the acceptability and user experience of an augmented reality-based exercise support tool in adults with chronic obstructive pulmonary disease.
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years Diagnosis of chronic obstructive pulmonary disease (COPD) confirmed according to GOLD recommendations, defined by a post-bronchodilator FEV1/FVC ratio \< 0.70 No exacerbation during the previous month, defined as hospitalization or major therapeutic modification related to worsening respiratory symptoms Written informed consent obtained before any study-related procedure Affiliation to a social security system
You may not qualify if:
- COPD exacerbation during the previous month Major motor disorders, disabling osteoarticular conditions, or significant functional dependence preventing safe participation in physical exercises Insufficient cognitive or language abilities to understand instructions, complete questionnaires, or participate in the semi-structured interview Photosensitive epilepsy Uncorrected or atypical visual and/or hearing impairment Patient under legal guardianship, curatorship, or incarcerated Pregnant or breastfeeding woman
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Groupe Hospitalier du Havrelead
- GRHVN Université Rouencollaborator
- HAVAE Université Limogescollaborator
- ADIR Associationcollaborator
Study Sites (1)
Groupe Hospitalier du Havre
Montivilliers, 76290, France
Related Publications (1)
Kohlbrenner D, Kuhn M, Klay A, Sievi NA, Muszynski M, Ivankay A, Gross CS, Asisof A, Brunschwiler T, Clarenbach CF. Hybrid Virtual Coaching and Telemonitoring in COPD Management: The CAir Randomised Controlled Study. Int J Chron Obstruct Pulmon Dis. 2024 Dec 24;19:2739-2750. doi: 10.2147/COPD.S487105. eCollection 2024.
PMID: 39735636BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Anaick Perrochon, PhD
Université Limoges
- STUDY DIRECTOR
Bonnevie Tristan, PhD
ADIR Association
- STUDY DIRECTOR
Benoit Borel, PhD
Université Limoges
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 8, 2026
First Posted
September 23, 2026
Study Start
June 15, 2026
Primary Completion (Estimated)
October 31, 2026
Study Completion (Estimated)
January 31, 2027
Last Updated
September 23, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will not share