24
Participants
Start Date
December 14, 2017
Primary Completion Date
November 5, 2020
Study Completion Date
November 5, 2020
Oxytocin nasal spray
Single-dose intranasal oxytocin (24 IU; Syntocinon® nasal spray, Victoria Pharmacy, Zürich, Switzerland)
Placebo nasal spray
Single-dose intranasal placebo (inactive ingredients of Syntocinon® nasal spray, Victoria Pharmacy, Zürich, Switzerland)
Massachusetts General Hospital, Boston
Massachusetts General Hospital
OTHER