161
Participants
Start Date
September 1, 2019
Primary Completion Date
November 1, 2020
Study Completion Date
December 1, 2020
IV Acetaminophen
IV Acetaminophen for pain control during procedure
PO Acetaminophen
PO Acetaminophen for pain control during procedure
Placebo IV Acetaminophen
Placebo IV Acetaminophen
Placebo PO Acetaminophen
Placebo PO Acetaminophen
Massachusetts General Hospital, Boston
Massachusetts General Hospital
OTHER