Can a smartphone app help prevent postpartum depression?
NCT ID NCT05518162
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study tested whether a smartphone app called InBloom could help prevent postpartum depression in pregnant people at risk. 152 participants were randomly assigned to use the app or attend a weekly group program called ROSE. The study measured depression rates and severity up to three months after giving birth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- InBloom app (digital therapeutic)
- What this could lead to
- If effective, the InBloom app could offer a convenient, scalable way to help prevent postpartum depression in at-risk women.
- What could go wrong
- This is a completed trial, but results are not yet widely reported. The app may not be as effective as in-person group sessions, and digital interventions can have low engagement.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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152 people
The number who actually took part.
- Started
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Jul 2023
- Finished
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Dec 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 17-32 weeks pregnant * enrolled for prenatal care in one of the five identified practices * English speaking * able to use an app (audio/visual/dexterity) * have one or more of the following PPD risk factors: Medicaid eligible; anxiety (GAD-7 \> 10) during pregnancy; mild to moderate depressive symptoms (PHQ-9 = 10-19); self-reported history of depression treatment; gestational diabetes; and/or young age (18-21 years). Exclusion Criteria: * patients with acute mental health needs * cannot communicate in English * demonstrate significant cognitive impairment * are planning to place the child for adoption * PHQ-9 depression score \> 19 * younger than age 18
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Rochester Medical Center
Rochester, New York, 14642, United States
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