Overview Intranasal Cocaine and Temperature Regulation During Exercise Status: Not yet recruiting Trial end date: 2025-06-01 Target enrollment: Participant gender: Summary Assess the effects of intranasal cocaine on temperature regulation and whole-body sweat rate during exercise in warm environmental conditions. Phase: Phase 1/Phase 2 Details Lead Sponsor: University of Texas Southwestern Medical CenterTreatments: CocaineLidocaine