Betadine vs. Sterile Water for Catheter Preparation

This study is comparing two ways to clean the area around the urethra (the opening where urine leaves your body) before a temporary catheter (a tube to drain urine) is placed. Researchers want to see if cleaning with sterile water (water treated to remove germs) or Betadine (a medical cleaning solution) changes the amount of bacteria in your urine afterward. They also want to know if one method causes more discomfort or pain. You may be able to join if you are an adult woman, 18 or older, having a straight catheter placed in the office. The study will measure bacteria in your urine within two weeks of the procedure. The current status of this study is unclear.

Study design
This is an interventional study planning to enroll 148 participants. It compares two different cleaning methods: Povidone-Iodine (Betadine) and sterile water.
What's involved
Not specified in the trial record.
Compensation
Not stated in the trial record.
Follow-up
Your urine will be checked for bacteria within two weeks after your catheter procedure.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT07044726

Betadine vs Sterile Water for Periurethral Preparation

Recruiting
PHASE4Ages 18+InterventionalPrevention
University of Louisville
~148 participants
Updated 2026-05-04 on ClinicalTrials.gov
What's tested:Povidone-IodineSterile water

At a glance

Recruiting sites
2 of 2 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Bacteruria
Measured over Within 2 weeks of the patients procedure date
Catherization
Urinary Tract Infection Bacterial
2 sites across 1 states
Kentucky2
  • Ankita Gupta, MD, MPH · PRINCIPAL_INVESTIGATOR · University of Louisville

Opens a ready-to-send draft in your own email app — review before sending.

Do you actually qualify for this trial?

Add a private profile and we'll compare every criterion below against your situation — and tell you which ones are met, uncertain, or excluding.

Check eligibility for this trial ~2 min · HIPAA-protected · delete anytime
Eligibility criteria

Inclusion

Aged 18+
Patient undergoing in office straight catherization

Exclusion

History of culture proven recurrent urinary tract infection (2 in any 6-month period or 3 in any 12-month period)
Urine Analysis with +Nitrites
Catherization for any reason in the last 4 weeks
History of Iodine allergy
Patients unable to speak English
Patient does not have the capacity to consent
2-3rd trimester pregnancy
  • BacteruriaWithin 2 weeks of the patients procedure date

    Bacteruria defined as the presence of bacteria within patient urine evaluated with urinalysis. Bacterial presence will be further characterized by colony forming unit count on urine culture.