Actively Recruiting
Role of Exercise in PRISm and Subsequent Development of COPD
Led by The University of Hong Kong · Updated on 2026-03-06
90
Participants Needed
1
Research Sites
128 weeks
Total Duration
On this page
Sponsors
T
The University of Hong Kong
Lead Sponsor
Q
Queen Mary Hospital, Hong Kong
Collaborating Sponsor
AI-Summary
What this Trial Is About
Preserved Ratio Impaired Spirometry (PRISm) describes individual with spirometry findings of forced expiratory volume (FEV1) and forced vital capacity (FVC) ratio greater than 0.7 but with the FEV1 less than 80% predicted. While the spirometry findings of individuals with PRISm can be transited into obstructive pattern, remains at PRISm or become normal spirometry, limited evidence is on the role of exercise in the course of PRISm. This study aims to investigate the role of exercise, namely exercise with telehealth and walking exercise, together with smoking cessation advice, would alter the clinical course of PRISm.
CONDITIONS
Official Title
Role of Exercise in PRISm and Subsequent Development of COPD
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 or above
- Smoker or ex-smoker
- Spirometry shows PRISm with FEV1/FVC ratio greater than or equal to 0.7 and FEV1 less than 80% predicted
- Able to walk without assistance
- Able to give informed consent
You will not qualify if you...
- Age below 18
- Non-smoker
- Spirometry does not show PRISm or unable to perform spirometry
- Requires assistance to walk
- Unable to give informed consent
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
The University of Hong Kong, Queen Mary Hospital
Hong Kong, China
Actively Recruiting
Research Team
K
King Pui Florence Chan, MD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
3
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