NCT02611752 2019-11-14A Multiple Dose Opioid Challenge StudyBraeburn PharmaceuticalsPhase 2 Completed47 enrolled 18 charts
NCT01004393 2016-02-02Methylnaltrexone for Opioid-induced Constipation in Cancer PatientsUniversity of VermontPhase 2 Completed12 enrolled 10 charts