NCT00692484

Brief Summary

Evaluate effect of application procedure on efficacy of 2 antiseptics for cleaning skin prior to surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
122

participants targeted

Target at P50-P75 for phase_3 healthy

Timeline
Completed

Started Oct 2007

Shorter than P25 for phase_3 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2007

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2008

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 4, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 6, 2008

Completed
Last Updated

November 26, 2025

Status Verified

November 1, 2025

Enrollment Period

4 months

First QC Date

June 4, 2008

Last Update Submit

November 25, 2025

Conditions

Keywords

AntimicrobialAntisepsisTopical antisepsis

Outcome Measures

Primary Outcomes (1)

  • 3.0 log10 reduction in CFU/cm2 on inguinal sites, and 2.0 log10 reduction in CFU/cm2 on abdominal sites

    10 minutes and 6 hours after application of test solutions

Secondary Outcomes (1)

  • Impact of blotting versus not blotting

    Blotting and not blotting after 2 minute application with CHG and 5 minute application of iodophor

Study Arms (2)

1

EXPERIMENTAL

Chlorhexidine gluconate 2%

Drug: Chlorhexidine gluconate

2

ACTIVE COMPARATOR

Povidone iodine scrub and paint

Drug: Povidone iodine

Interventions

Chlorhexidine gluconate (2% w/v) in an aqueous base. Administered topically.

Also known as: ChloraPrep AQ
1

Povidone iodine scrub and paint. Administer topically.

Also known as: Betadine
2

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Free of dermatoses, cuts, lesions, or other skin disorders around test sites
  • must not have received topical or systemic antimicrobials, antibiotics, or steroids for 7 days prior to testing and agree to abstain from these materials until completion of the study

You may not qualify if:

  • Exposure of test sites to antimicrobial agents, medicated soaps, medicated shampoos, or medicated lotions, use of biocide-treated pools or hot tubs, use of tanning beds, or sunbathing during the 7 day pre-test period or during the test period
  • exposure of the test sites to strong detergents, solvents, or other irritants during the 7 day pre-test period or during the test period
  • use of systemic or topical antibiotic medications, steroid medications, or any other product known to affect the normal microbial flora of the skin during the 7 day pre-test period or during the test period
  • known allergy to latex (rubber), alcohols, inks, or tape adhesives, or to common antibacterial agents found in soaps, lotions, or ointments, particularly chlorhexidine gluconate and povidone iodine
  • active skin rashes or breaks in the skin of the test sites
  • currently active skin disease or inflammatory skin condition, including contact dermatitis
  • showering or bathing within the 72 hour period prior to sampling
  • participation in a clinical study in the past 7 days or current participation in another clinical study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

BioScience Laboratories

Bozeman, Montana, 59715, United States

Location

MeSH Terms

Interventions

chlorhexidine gluconatePovidone-Iodine

Intervention Hierarchy (Ancestors)

IodophorsIodine CompoundsInorganic ChemicalsPolyvinylsVinyl CompoundsAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsPovidonePyrrolidinonesPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPlasticsPolymersMacromolecular SubstancesBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Study Officials

  • Daryl S Paulsen, PhD

    President and CEO

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 4, 2008

First Posted

June 6, 2008

Study Start

October 1, 2007

Primary Completion

February 1, 2008

Study Completion

February 1, 2008

Last Updated

November 26, 2025

Record last verified: 2025-11

Locations