Informing Implementation of a Circadian-Focused Intervention for Postpartum Depression

The proposed study is an open-label trial of Re-Timer® wearable morning bright light therapy for postpartum depression. The study is focused on evaluating the feasibility, acceptability, and implementation context of morning Bright Light Treatment (mBLT) for postpartum depression.

NCT Number	NCT07766161
Lead Sponsor	University of Michigan Collaborators: American Academy of Sleep Medicine
Conditions	Postpartum Depression (PPD)
Enrollment	30 participants
Start Date	2026-07-29
Primary Completion	2027-05 (estimated)
Study Completion	2027-05 (estimated)
Updated on ClinicalTrials.gov	2026-08-14