Topical Antimicrobial Effectiveness Testing

November 25, 2025 updated by: C. R. Bard

Test for Preoperative Skin Preparations

The primary objective of this study is to measure the antimicrobial effectiveness of ChloraPrep one-Step.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

27

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Virginia
      • Sterling, Virginia, United States, 20164
        • Microbiotest

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • in good general health
  • have skin within 6 inches of the test sites that is free of tattoos, dermatoses, abrasions, cuts, lesions or other skin disorders.

Exclusion Criteria:

  • topical or systemic antimicrobial exposure within 14 days prior to Screening Day

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: Single

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Antimicrobial Efficacy Will be Measured by the Change (+/-) in Bacterial Count on the Skin 10 Minutes After a Single Application of Test Material Relative to the Baseline Bacterial Count.
Time Frame: 10 minutes after single application of test material
the measure of antimicrobial efficacy was calculated by subtracting the 10 minute post test material application bacterial recovery from the baseline bacterial recovery.
10 minutes after single application of test material

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

C. R. Bard

Investigators

  • Principal Investigator: Muhammad H Bashir, MD, Microbiotest

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2011

Primary Completion (Actual)

April 1, 2011

Study Completion (Actual)

April 1, 2011

Study Registration Dates

First Submitted

March 10, 2011

First Submitted That Met QC Criteria

March 11, 2011

First Posted (Estimated)

March 14, 2011

Study Record Updates

Last Update Posted (Estimated)

December 11, 2025

Last Update Submitted That Met QC Criteria

November 25, 2025

Last Verified

November 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 371.1.02.15.11

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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