Clinical Trial

HappyMums Mobile Application Study

Study acronym: HappyMums
Recruiting
View on ClinicalTrials.gov →
Record status
This record was last updated December 9, 2025 (before its estimated July 30, 2026 completion). Its status may not reflect the trial's current state.
Summary
The goal of this study is to investigate whether pregnant people at risk of, or currently suffering from antenatal depression, find it acceptable to use the 'HappyMums' mobile application during their pregnancy. This app will collect data relevant to their mental health passively and through active engagement from the user. After the study is complete, these data will be put together to determine if such data types could be used in future to help predict and identify antenatal depression, and aid better treatment decisions.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2024-08-28; most recent amendment 2025-12-02.
Status change: Not Yet Recruiting → Recruiting 2025-11-18
Trial Details
NCT Number NCT06578845
Lead Sponsor King's College London
Collaborators: University of Milan, Ospedale San Raffaele, Catholic University of Croatia, University of Helsinki, Charite University, Berlin, Germany, SWPS University of Social Sciences and Humanities, Ab.Acus, University of Barcelona
Conditions Pregnancy, Antenatal Depression
Enrollment 1,000 participants
Start Date 2025-02-18
Primary Completion 2026-07-30 (estimated)
Study Completion 2026-10-31 (estimated)
Updated on ClinicalTrials.gov 2025-12-09