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Online mindfulness-based cognitive therapy and perinatal depressive relapse in the USA

In 500 pregnant women with recurrent depression, online mindfulness training cut relapse to 6 months postpartum from 44% to 33%.

This single-blind randomised trial tested Mindful Mood Balance for Moms, a web-based mindfulness-based cognitive therapy programme for perinatal women. It enrolled 500 euthymic pregnant women across the USA with recurrent depression and recent or current antidepressant use. Participants were randomised to the programme plus usual care or to usual care alone, and followed to 6 months postpartum. Relapse occurred in 33% of the programme arm and 44% under usual care (hazard ratio 0·74, 95% CI 0·56-0·99). Average PHQ-9 falls were 0·75 versus 0·31 during the 12-week intervention, but 0·61 versus 0·54 over the full period. Only 389 (78%) of 500 participants provided assessment data at 6 months postpartum.

Why it is interesting: Depression among perinatal women is a major public health problem, and this programme is web-based. Relapse to 6 months postpartum was lower with it, but full-period symptom burden did not differ significantly.

Source
The Lancet Public Health, 1 November 2026
Paper
Outcomes of Mindful Mood Balance for Moms, online mindfulness-based cognitive therapy for perinatal depressive relapse prevention in the USA: a two-arm, single-blind, pragmatic randomised clinical trial
Authors
Dimidjian S, Gallop R, Goodman SH, Segal Z, Freeman MP, Hicks LM et al.
DOI
10.1016/s2468-2667(26)00184-2
Type
Peer-reviewed article
Design
Two-arm single-blind pragmatic randomised clinical trial, 500 euthymic pregnant women with recurrent depression, USA, recruited 2019-2020, followed to 6 months postpartum
Verdict
Refines prior evidence
Driver
Mental health

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