Overview

Efficacy of Metronidazole Versus Metronidazole and Rifampin in CDAD Treatment

Status:
Completed
Trial end date:
2005-12-31
Target enrollment:
0
Participant gender:
All
Summary
What is the difference between the use of one drug (Oral Metronidazole) versus the use of this same drug combined with another drug (Rifampin) in treatment of bacteria and infection-associated diarrhea in patients? This infection is an important cause of morbidity and mortality in both the community and hospitals, and the leading cause of hospital and chronic facility-acquired diarrhea. Research is important for the treatment of this infection. Patient care with use of two medication treatment regimens will be studied.
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
McMaster University
Collaborator:
The Physicians' Services Incorporated Foundation
Treatments:
Metronidazole
Rifampin
Criteria
Inclusion Criteria:

- Inpatients + outpatients diagnosed with CDAD based on SHEA definition [Laboratory
confirmation for presence of C.difficile toxin using enzyme immunoassay and no other
etiology for diarrhea + Presence of 1 or more of the following: diarrhea (6 watery
stool over 36 hours or 3 unformed stools in 24 hours for at least 2days),
pseudomembranes at endoscopy].

Exclusion Criteria:

- Age < 14 yr

- Known hypersensitivity to metronidazole, rifampin

- Receiving medication(s) with potential significant drug interaction with rifampin

- Active liver disease as indicated by ALT > 200 U/L

- Adynamic ileus

- Toxic megacolon

- Pregnancy