Effectiveness and Cost-effectiveness of Digital Psychological Intervention (EmoEase) in Chinese COPD Patients
1 other identifier
interventional
1,200
0 countries
N/A
Brief Summary
Background Mental health issues are common and often overlooked in COPD patients. Digital psychological interventions might help, but their effectiveness in Chinese COPD patients hasn't been studied. This study aims to develop and evaluate EmoEase, a digital psychological intervention, for its effectiveness and cost-effectiveness in improving mental wellbeing in Chinese COPD patients. Methods This multicenter, two-arm, randomized controlled trial (RCT) will enroll at least 420 COPD patients over 35 years old. Participants will receive either usual care (control group) or usual care plus EmoEase (intervention group). Assessments will occur at baseline (T0), 4 weeks (T1), 8 weeks (T2), and 16 weeks (T3). Participants will complete questionnaires and undergo physical measurements. The primary outcome will be mental wellbeing measured by the Warwick Edinburgh Mental Wellbeing Scale (WEMWBS). Secondary outcomes will assess mental and physical health, COPD symptoms, health risk behaviors, socioeconomic factors, and healthcare use and costs. Analyses will use an intention-to-treat approach. Discussion This is the first RCT to evaluate EmoEase for COPD patients. If effective and cost-effective, EmoEase could be scaled up to provide mental health support to COPD patients in China.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable chronic-obstructive-pulmonary-disease
Started Oct 2025
Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease
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
August 30, 2023
CompletedFirst Posted
Study publicly available on registry
September 7, 2023
CompletedStudy Start
First participant enrolled
October 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 30, 2026
CompletedAugust 13, 2025
August 1, 2025
3 months
August 30, 2023
August 8, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
the Warwick Edinburgh Mental Wellbeing Scale (WEMWBS)
Patients' mental wellbeing at baseline, and each follow-up is assessed using the Warwick Edinburgh Mental Wellbeing Scale (WEMWBS). The Chinese version of the scale shows good psychometric properties WEMWBS is a self-report measure comprising 14 short statements focusing on positive wellbeing. Each statement is rated on a 5-point Likert scale, resulting in scores ranging from 14 to 70 (a higher score indicates better mental wellbeing).
at baseline (T0), 4 weeks (T1), 8 weeks (T2), and 16 weeks (T3) after baseline
Study Arms (2)
usual care + EmoEase group
EXPERIMENTALEmoEase, the digital intervention, will be delivered through a WeChat Mini Program. It will integrate two main pieces of training for anxiety and depression. We will develop the training mainly based on CBT.
usual care
NO INTERVENTIONWe will distribute informational pamphlets to participants in both the intervention and control groups, which will include guidance on the following aspects of self-management of COPD:23 1. Concise overview of COPD, encompassing its definition, prevalent risk factors, commonly observed symptoms, and disease progression; 2. Minimizing exposure to high-risk factors, such as tobacco/smoke exposure, air pollutants, household cooking emissions, and respiratory infections; ....... (10) Receiving vaccinations for influenza and streptococcus pneumoniae.
Interventions
The online intervention"EmoEase" integrates two distinct trainings for anxiety and depression. Each training includes approximately twenty 10-minute sessions, and each are centered around different themes. These two trainings will be delivered through a WeChat Mini Program.
Eligibility Criteria
You may qualify if:
- Age 35 years or older;
- Post-bronchodilator FEV1/FVC ≤70% or confirmed COPD patients;
- Literate and able to type;
- Have a smartphone;
- Be proficient in using the WeChat applet;
- Willingness to self-help iCBT sessions for 8 weeks, 10-20 minutes of practice per session, roughly 1 hour per week, time and place flexible;
- Receive three follow-up visits within four months (2 offline, 1 online) and complete a physical exam and online questionnaire; and
- Willingness to provide the hospital with their usual cell phone number.
You may not qualify if:
- Patients with a physician diagnosis of asthma or asthma-COPD overlap syndrome;
- Patients hospitalized for COPD within the previous one year;
- Having severe cognitive dysfunction and being unable to communicate;
- Severely ill with less than 12-month life expectancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Chen S, Chen W, Li Y, Yu Y, Chen Q, Jiao L, Huang K, Tong X, Geldsetzer P, Bunker A, Fang X, Jing S, Liu Y, Li Y, He L, Wang C, Wang W, Zheng Z, Zhang S, Zhao J, Yang T, Barnighausen T, Wang C. Effectiveness and cost-effectiveness of an integrated digital psychological intervention (EmoEase) in Chinese chronic obstructive pulmonary disease patients: Study protocol of a randomized controlled trial. Digit Health. 2024 Oct 1;10:20552076241277650. doi: 10.1177/20552076241277650. eCollection 2024 Jan-Dec.
PMID: 39381816DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor
Study Record Dates
First Submitted
August 30, 2023
First Posted
September 7, 2023
Study Start
October 1, 2025
Primary Completion
December 30, 2025
Study Completion
January 30, 2026
Last Updated
August 13, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will not share