Ignite Creation Date:
2025-12-24 @ 7:03 PM
Ignite Modification Date:
2026-01-04 @ 3:45 AM
Study NCT ID:
NCT00591357
Status:
SUSPENDED
Last Update Posted:
2016-05-03
First Post:
2007-12-31
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Efficacy of Loperamide for C. Difficile Colitis and Other Diarrheal Diseases Associated With Antibiotic Therapy
Sponsor:
Michael E. DeBakey VA Medical Center
Organization:
Study Overview
Official Title:
Study of the Efficacy of Loperamide in Treating Patients for Clostridium Difficile Colitis and Diarrheal Disease of Unknown Cause Associated With Prior Antibiotic Therapy.
Status:
SUSPENDED
Status Verified Date:
2016-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Lack of personnel to complete trial
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
loperamide
Brief Summary:
To determine whether symptomatic treatment of the diarrhea in CDAD reduces morbidity and mortality of this serious nosocomial infection in patients who have antibiotic-associated diarrhea. Both C. diff positive and negative patients will be included.
Detailed Description:
Colitis due to Clostridium difficile has been increasingly recognized as a serious nosocomial problem. Recommended therapy is with metronidazole, 500 mg four times daily for 10 days. About 80% of patients respond to this therapy. However, the response may be be delayed, in which case debilitation due to diarrhea progresses. The 20% who do not respond tend to be sicker to start, and debilitation due to diarrhea is a severe problem. In reviewing the medical literature, we discovered that the earliest papers on C. difficile colitis emphasized symptomatic therapy with 'lomotil' (diphenoxylate with atropine).
Treatment to suppress the diarrhea fell out of favor in the late 1970's because of the theoretical consideration that it was better to expel than to retain the bacterial toxins. However, the patients who are affected by C. difficile colitis are increasingly elderly and debilitated, and suffer substantial morbidity from the diarrhea. We have shown that the 90-day associated mortality is \>20%.
Loperamide is a standard treatment for diarrhea, and is available over the counter under the name, Imodium. Based on a few anecdotal reports, this drug is regarded as contraindicated in patients whose diarrheal disease is bacterial. But it is used widely, and generally without any diagnosis being established. We now propose to administer loperamide or placebo to patients with CDAD in order to determine whether the antidiarrheal drug reduces morbidity associated with the infection. We will monitor our patients closely both to observe potential benefits and/or adverse events.
In the addendum, we propose to include patients who have antibiotic-associated diarrheal disease that is not due to C. difficile. There are many patients who have antibiotic-associated diarrheal disease who test negative for C. difficile. We believe that these patient may benefit from loperamide treatment as well.
Treatment to suppress the diarrhea fell out of favor in the late 1970's because of the theoretical consideration that it was better to expel than to retain the bacterial toxins. However, the patients who are affected by C. difficile colitis are increasingly elderly and debilitated, and suffer substantial morbidity from the diarrhea. We have shown that the 90-day associated mortality is \>20%.
Loperamide is a standard treatment for diarrhea, and is available over the counter under the name, Imodium. Based on a few anecdotal reports, this drug is regarded as contraindicated in patients whose diarrheal disease is bacterial. But it is used widely, and generally without any diagnosis being established. We now propose to administer loperamide or placebo to patients with CDAD in order to determine whether the antidiarrheal drug reduces morbidity associated with the infection. We will monitor our patients closely both to observe potential benefits and/or adverse events.
In the addendum, we propose to include patients who have antibiotic-associated diarrheal disease that is not due to C. difficile. There are many patients who have antibiotic-associated diarrheal disease who test negative for C. difficile. We believe that these patient may benefit from loperamide treatment as well.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: