Evaluating screening strategies for identifying undiagnosed COPD in China: a Breathe Well project

Not Applicable

Completed

• Conditions: Chronic obstructive pulmonary disease; Respiratory; COPD

• Registration Number: ISRCTN13357135
• Lead Sponsor: Peking University First Hospital

Brief Summary

2020 Protocol article in https://pubmed.ncbi.nlm.nih.gov/33247005/ protocol (added 30/11/2020) 2021 Results article in https://pubmed.ncbi.nlm.nih.gov/34556515/ (added 07/10/2021)

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2018-09-21
• Study Completion: 2020-03-31
• Last Update Posted: 20 November 2023

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 2499

Inclusion Criteria

Current inclusion criteria as of 28/01/2020:
1. Aged =40 years
2. Residing in the catchment areas of the participating community health centres or their satellite offices
_____
Previous inclusion criteria as of 30/04/2019:
1. Aged =40 years
2. Residing in the catchment areas of the participating community health centres
_____
Previous inclusion criteria:
1. Aged =40 years
2. Residing in the catchment areas of the participating community centres

Exclusion Criteria

1. Unable to do spirometry (e.g. dementia, lack of teeth or otherwise cannot make a good seal)
2. Contraindicated for spirometry (chest infection in the last 3 weeks, coughing up blood in the last month, severe angina, uncontrolled high blood pressure, pneumothorax or history in the last 3 months of tuberculosis, heart attack, detached retina, or surgery on chest/abdomen/brain/ears/eyes
3. Currently pregnant/breastfeeding
4. Previous adverse reaction to salbutamol

Study & Design

• Study Type: Observational
• Study Design: Not specified