321
Participants
Start Date
August 1, 2017
Primary Completion Date
July 21, 2023
Study Completion Date
July 21, 2023
Cephalexin
Other name(s): Keflex (cephalexin) Cephalexin at 500 mg per oral every 8 hours for a total of 6 doses
Placebo
Placebo representing standard of care
Metronidazole
Other name(s): Flagyl (metronidazole) Metronidazole at 500 mg per oral every 8 hours for a total of 6 doses
University of Texas Medical Branch John Sealy Hospital, Galveston
St. David's North Austin Medical Center, Austin
The University of Texas Medical Branch, Galveston
OTHER