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EMA and mHealth in Preventing Postpartum Depression

The University of Hong Kong (HKU) logo

The University of Hong Kong (HKU)

Status

Enrolling

Conditions

mHealth Intervention
Ecological Momentary Assessment
Postpartum Depression (PPD)

Treatments

Behavioral: 10 weeks of mobile health psychological support
Behavioral: CBT-guided telephone counselling booster
Behavioral: Brief psychological counselling and health education
Behavioral: 2 Weeks of Ecological Momentary Assessment (EMA)

Study type

Interventional

Funder types

Other

Identifiers

NCT06777563
PPD prevention

Details and patient eligibility

About

This proposed study aims to develop and examine the feasibility, acceptability, and preliminary effectiveness of a proactive intervention model that combines brief psychological counselling, Ecological Momentary Assessment (EMA), mHealth-based psychological support, and CBT-guided telephone counselling to prevent postpartum depression (PPD).

Full description

The target participants are pregnant women between 20 and 28 weeks of gestation with a total EPDS-10 score of ≥7. Sixty participants will be actively recruited from the Department of Obstetrics and Gynaecology at Queen Mary Hospital (QMH), a major acute hospital in Hong Kong. Recruitment will extend to other public hospitals if needed.

This study will be a three-arm (allocation ratio:1:1:1; permutated block size of 3, 6, and 9), single-blinded, parallel, pilot randomised controlled trial (RCT) with follow-ups at 2, 4, 6, and 8 weeks post-enrollment using standard methodology (CONSORT) to evaluate the effectiveness of the intervention. The EMA+IM group (group A) will receive an evidence-based intervention composed of brief psychological counselling and health education, 2-week EMA, mHealth-based psychological support, and CBT-guided telephone counselling, guided by comprehensive assessment. The EMA group (Group B) will only receive a 2-week EMA, and the control group (group C) will receive only brief psychological counselling and health education. Surveys will be collected via telephone after childbirth. Semi-structured individual interviews will be conducted with the participants in the intervention group to understand the experience and the perceptions towards the EMA data collection and mHealth-based intervention on mental health.

The primary clinical outcome of this study will be the difference in the EPDS scores between the two groups at 2 weeks postpartum. Secondary clinical outcomes will include differences in anxiety levels, stress levels, and insomnia symptoms at 2, 4, 6 and 8 weeks postpartum. Differences in participants' self-rated health, family functioning, family well-being and perceived happiness will also be analyzed.

Enrollment

60 estimated patients

Sex

Female

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Pregnant women who are in their 20 to 28 weeks of gestation,
  2. Receiving regular antenatal care service in Hong Kong,
  3. Had a total score ≥7 in EPDS-10 (suggesting potential distress symptoms),
  4. Able to read and understand Chinese and use an instant messaging app weekly

Exclusion criteria

  1. Pregnant women who are undergoing psychiatric/psychological treatment.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

60 participants in 3 patient groups

Intervention group (EMA + IM)
Experimental group
Description:
The EMA+IM group (group A) will receive an evidence-based intervention composed of brief psychological counselling and health education, 2-week EMA, 10-week mHealth-based psychological support, and CBT-guided telephone counselling, guided by comprehensive assessment.
Treatment:
Behavioral: 2 Weeks of Ecological Momentary Assessment (EMA)
Behavioral: Brief psychological counselling and health education
Behavioral: CBT-guided telephone counselling booster
Behavioral: 10 weeks of mobile health psychological support
EMA group
Experimental group
Description:
The EMA group (Group B) will receive brief psychological counselling and health education and 2-week EMA.
Treatment:
Behavioral: 2 Weeks of Ecological Momentary Assessment (EMA)
Behavioral: Brief psychological counselling and health education
Control group
Active Comparator group
Description:
The control group (group C) will receive only brief psychological counselling and health education.
Treatment:
Behavioral: Brief psychological counselling and health education

Trial contacts and locations

2

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Central trial contact

Mengyao Li, Mphil; Shengzhi Zhao, PhD

Data sourced from clinicaltrials.gov

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