A Six-Month Prospective Follow-Up Study of WB001

A Six-Month Prospective Follow-Up Study of WB001 in Mild to Moderate Postpartum Depression

This study is a 6-month follow-up study to WB001-001 conducted to assess and evaluate the durability of the effect of {WB001+TAU} beyond the 8-week treatment period.

This study is a 6-month prospective, observational follow-up study to the WB001-001 trial. Participants will be a convenience sample of those enrolled in the WB001-001 parent trial who consent to participate in a follow-up study at baseline for WB001-001. After completion of WB001-001's EOT assessment, those consenting to participate in the current study will be screened to confirm eligibility. Eligible participants will complete six assessment batteries (patient-reported outcomes [PROs]) on a monthly basis for a 6-month observation period.

Inclusion Criteria:

1. Must have prior enrollment in the WB001-001 trial and completion of Week 8/EOT
2. Must be willing and able to comply with all study procedures

Exclusion Criteria:

1. Documented AE or SAE at WB001-001 Week 8 related to participant safety, by Investigator judgement