NCT06163469 · Yale University
Effect of Chlorhexidine Gluconate Bladder Instillations in Patients With Chronic Suprapubic Catheters on Unplanned Healthcare Encounters and Quality of Life
What this study is about
The goal of this clinical trial is to evaluate the feasibility and tolerability of 0.05% Chlorhexidine Gluconate (CGH) bladder instillations in an outpatient setting at the time of suprapubic catheter (SPC) exchange in patients with history of recurrent urinary tract infections (UTI). The main questions are: 1.
View original scientific description
The goal of this clinical trial is to evaluate the feasibility and tolerability of 0.05% Chlorhexidine Gluconate (CGH) bladder instillations in an outpatient setting at the time of suprapubic catheter (SPC) exchange in patients with history of recurrent urinary tract infections (UTI). The main questions are: 1. is instillation of 150mL of CGH for five-minute duration at the time of SPC exchange feasible in an outpatient setting and tolerable for patients. 2. does this protocol decrease the rate of unplanned health care visits and improve patient quality of life. Patients will undergo the treatment protocol during their routine suprapubic catheter exchanges.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Indwelling suprapubic catheter with insertion date at least 1 year prior to study enrollment date.
- History of urinary tract infections, treated for at least 1 positive urine culture in last 6 months
Exclusion criteria
- Current radiographic evidence of urolithiasis
- History of vesicoureteral reflux
- History of renal transplantation
- History of bladder augmentation
- Inability to stop use of other rUTI prophylaxis treatments for the duration of their trial enrollment
- Life expectancy of less than 12 months prior to consent.
- Known hypersensitivity or allergy to chlorhexidine.
- Women who are pregnant or breastfeeding.
Where
- New Haven, Connecticut
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jun 18, 2026 · Source of record for eligibility and locations