NCT06777563

Brief Summary

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).

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2024

Geographic Reach
1 country

2 active sites

Status
recruiting

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

Study Start

First participant enrolled

August 25, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 7, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 16, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2025

Completed
Last Updated

January 16, 2025

Status Verified

January 1, 2025

Enrollment Period

10 months

First QC Date

January 7, 2025

Last Update Submit

January 14, 2025

Conditions

Keywords

postpartum depressionecological momentary assessmentmHealth-based interventionpregnant women

Outcome Measures

Primary Outcomes (1)

  • Postpartum depression

    Postpartum depression will be measured by Edinburgh Postnatal Depression Scale (EPDS-10). The score ranges from 0-30. 0-9 indicates minimal or no depressive symptoms.10-12 suggests mild depressive symptoms and further monitoring may be recommended.13-14 indicates moderate depressive symptoms and a potential need for further assessment.15-30 suggests significant depressive symptoms and likely clinical depression, requiring further evaluation and intervention.

    2-week postpartum

Secondary Outcomes (4)

  • Postpartum depression

    4, 6, 8 weeks postpartum

  • Anxiety

    2, 4, 6, 8 weeks postpartum

  • Depression

    2, 4, 6, 8 weeks postpartum

  • Stress

    2, 4, 6, 8 weeks postpartum

Study Arms (3)

Intervention group (EMA + IM)

EXPERIMENTAL

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.

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

EMA group

EXPERIMENTAL

The EMA group (Group B) will receive brief psychological counselling and health education and 2-week EMA.

Behavioral: Brief psychological counselling and health educationBehavioral: 2 Weeks of Ecological Momentary Assessment (EMA)

Control group

ACTIVE COMPARATOR

The control group (group C) will receive only brief psychological counselling and health education.

Behavioral: Brief psychological counselling and health education

Interventions

This is a brief 1-on-1 psychological counselling, including potential mood fluctuation during pregnancy, possible prepartum depressive symptoms, and available psychiatric consultation and medication in Hong Kong with self-help psychoeducational materials.

Control groupEMA groupIntervention group (EMA + IM)

The 2-week EMA period will start the next day. Participants will be prompted to answer questions about emotion (e.g. worry, enjoyment, anxiety, etc.) and other lifestyle and environmental triggers through the smartphone notification function. There will be a 2-hour window for each assessment before expiration and total 5 assessments a day.

EMA groupIntervention group (EMA + IM)

A total of 20 regular instant messages (e.g., via WhatsApp) personalised by baseline demographic characteristics (current pregnancy details, history of postpartum mental illness) and results of EMA will be sent to the participants in multi-media formats.

Intervention group (EMA + IM)

A 45-minute telephone counselling based on CBT.

Intervention group (EMA + IM)

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

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

You may not qualify if:

  • \) Pregnant women who are undergoing psychiatric/psychological treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

School of Nursing, The University of Hong Kong

Hong Kong, Pokfulam, 999077, Hong Kong

RECRUITING

The Queen Mary Hospital

Hong Kong, Pokfulam, 999077, Hong Kong

RECRUITING

MeSH Terms

Conditions

Depression, Postpartum

Interventions

Ecological Momentary Assessment

Condition Hierarchy (Ancestors)

Puerperal DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDepressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Psychological TestsBehavioral Disciplines and Activities

Central Study Contacts

Shengzhi Zhao, PhD

CONTACT

Mengyao Li, Mphil

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 7, 2025

First Posted

January 16, 2025

Study Start

August 25, 2024

Primary Completion

June 30, 2025

Study Completion

August 31, 2025

Last Updated

January 16, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations