NCT06026709

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

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,200

participants targeted

Target at P75+ for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Oct 2025

Shorter than P25 for not_applicable chronic-obstructive-pulmonary-disease

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 30, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 7, 2023

Completed
2.1 years until next milestone

Study Start

First participant enrolled

October 1, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2026

Completed
Last Updated

August 13, 2025

Status Verified

August 1, 2025

Enrollment Period

3 months

First QC Date

August 30, 2023

Last Update Submit

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

EXPERIMENTAL

EmoEase, 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.

Behavioral: EmoEase

usual care

NO INTERVENTION

We 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

EmoEaseBEHAVIORAL

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.

usual care + EmoEase group

Eligibility Criteria

Age35 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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.

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveDepressionAnxiety Disorders

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBehavioral SymptomsBehaviorMental Disorders

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