Clinical trial Recruiting at 1 site Interventional Ages 18 to 89 Men only

Optimizing skin cleansing before shoulder surgery

Official title: Optimizing Infection Prophylaxis Prior to Shoulder Surgery

Run by University of Washington · NCT06464770 · Data updated 2026-11-12

This study is testing whether using different pressure techniques to apply a skin cleanser can help reduce bacteria on the skin before shoulder surgery.

Quick facts

Study typeInterventional
Ages18 Years to 89 Years
SexMen only
Enrollment40 (estimated)
SponsorUniversity of Washington
Academic / other
Locations1 site (Seattle, Washington)
StatusRecruiting
StartedAugust 31, 2024
Main results expectedDecember 31, 2026
Study endsDecember 31, 2027
Registry record updatedDecember 5, 2024
Trial IDNCT06464770 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are English-speaking individuals preparing for shoulder arthroplasty who do not have sensitive skin or allergies to chlorhexidine.

Probably not a fit

Patients with very sensitive skin, allergies to chlorhexidine, recent antibiotic or acne treatment use, or existing wounds on their shoulders may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study aims to evaluate the effectiveness of different pressure applications of chlorhexidine gluconate in reducing Cutibacterium acnes on the skin prior to shoulder arthroplasty. Participants will have one shoulder treated with a gentle wipe pressure and the other with a massage-like pressure to determine which method is more effective in decreasing bacterial presence. Skin swabs will be collected before and after the application to measure the reduction of C. acnes. The study seeks to enhance infection prophylaxis strategies for shoulder surgeries.

Why it matters

Potential benefit: If successful, this study could lead to improved infection prevention methods for patients undergoing shoulder surgery.

How similar studies have gone: While similar studies have explored infection prophylaxis techniques, this specific approach of varying application pressure with chlorhexidine is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* English speaking

Exclusion Criteria:

* Self report very sensitive skin
* Allergic to chlorhexidine
* Used antibiotics in the last three months
* Used acne treatment in the last three months
* Wounds on your shoulders

Where it's running

  • University of Washington
    Seattle, Washington, United States
    Recruiting

Study contacts

  • Principal investigator: Jason Hsu, MD — University of Washington
  • Study coordinator: Anastasia Whitson
  • Email: whitsa@uw.edu
  • Phone: 206-755-7847

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.