Overview Effects of IM Oxytocin on Pupil Diameter and HRV Status: Recruiting Trial end date: 2022-12-01 Target enrollment: Participant gender: Summary The goal of this study is to test the effects of oxytocin on heart rate variability and pupil diameter, both of which have subtle effects on the activity rate of the autonomic nervous system. Phase: Phase 4 Details Lead Sponsor: Wake Forest University Health SciencesTreatments: Oxytocin