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Life sciences · Interventional Study
ClinicalTrials.gov · October 5, 2026
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Interventional Study.
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Registry record from ClinicalTrials.gov (NCT07500948). This is a study registration, not published results. Lead sponsor: University of Leicester. Recruitment status: NOT_YET_RECRUITING. Phase: NA. Study type: INTERVENTIONAL. Enrollment: 80 participants (ESTIMATED). Conditions: Cardiovascular Disease, Asthma, COPD, Interstitial Lung Disease Due to Systemic Disease, Heart Failure, Coronary Heart Disease (CHD). Interventions: OTHER: Progressive Walking Exercise Programme; BEHAVIORAL: Real-time air quality information and guidance. Primary outcome measures: Weekly time-weighted mean modelled ambient PM2.5 concentration during moderate-to-vigorous physical activity , 1-week baseline and weekly throughout the 12 week intervention; Weekly time-weighted mean modelled ambient PM10 concentration during moderate-to-vigorous physical activity , 1-week baseline and weekly throughout the 12 week intervention; Weekly time-weighted mean modelled ambient NO2 concentration during moderate-to-vigorous physical activity , 1-week baseline and weekly throughout the 12 week intervention. Brief summary: The primary objective of EPIC-AIR is to evaluate the feasibility and potential effectiveness of integrating real-time air pollution monitoring into cardiac rehabilitation (CR) and pulmonary rehabilitation (PR) programmes via an online platform that delivers both exercise prescription and air pollution guidance. Specific objectives are: (1) to determine whether access to real-time air quality data reduces modelled ambient pollution exposure (PM2.5, PM10 and NO2) during outdoor physical activity in CR/PR patients and healthy volunteers; (2) to assess the feasibility of the trial design, including recruitment, randomisation, retention, adherence and completeness of outcome data; (3) to measure the impact of the intervention on physical activity levels, health-related quality of life and cardiovascular biomarkers; and (4) to inform the design and sample size of a future definitive randomised controlled trial