['postpartum depression']
['placebo', 'sage-547 90 μg/kg/h']

        Key Inclusion Criteria:

          -  Participant either must have ceased lactating at screening; or if still lactating or
             actively breastfeeding at screening, agreed to temporarily cease giving breastmilk to
             their infant(s).

          -  Participant had a major depressive episode that began no earlier than the third
             trimester and no later than the first 4 weeks following delivery, as diagnosed by
             Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I).

          -  Participant had a HAM-D total score of ≥20 and ≤25 at screening and Day 1 (prior to
             dosing).

          -  Participant was ≤ six months postpartum.

          -  Participant was amenable to intravenous therapy.

        Key Exclusion Criteria:

          -  Active psychosis.

          -  Attempted suicide associated with index case of postpartum depression.

          -  Medical history of bipolar disorder.

        Note: Other protocol-defined inclusion/exclusion criteria applied.
      