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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04668014
Other study ID # 19-005228
Secondary ID
Status Completed
Phase
First received
Last updated
Start date September 1, 2019
Est. completion date December 23, 2020

Study information

Verified date July 2023
Source Mayo Clinic
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

This research is being done to study the ability of C. difficile to colonize the colonic mucosa of individuals with no prior history of C. difficile infection.


Description:

The ability of C. difficile to colonize the mucosa of the colon will be studied in healthy individuals with no history of C. difficile infection who are undergoing colonoscopy for colon cancer/polyp screening purposes.


Recruitment information / eligibility

Status Completed
Enrollment 20
Est. completion date December 23, 2020
Est. primary completion date December 23, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Adults aged 18 and over - No history of C. difficile infection - Undergoing clinically indicated colonoscopy for colon cancer screening or colon polyp surveillance purposes in the absence of active GI symptoms. Exclusion Criteria: - Known active pregnancy - Other known active gastrointestinal infectious process - Inflammatory gastrointestinal conditions (microscopic colitis, inflammatory bowel disease, Celiac disease) - Vulnerable adults - Any other disease(s), condition(s) or habit(s) that would interfere with completion of study, or in the judgment of the investigator would potentially interfere with compliance to this study or would adversely affect study outcomes

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
United States Mayo Clinic in Rochester Rochester Minnesota

Sponsors (1)

Lead Sponsor Collaborator
Mayo Clinic

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Presence of C. difficile within the sigmoid colonic mucosal tissue C. difficile identified on fluorescence microscopy via FISH staining 1 day (At time of biopsy)
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