Prophylactic Analgesia for Bladder Botox Injections
Summary
The goal of this clinical trial is to learn more about using phenazopyridine (Pyridium) for pain control during bladder onabotulinumtoxinA ("botox") injections for surgical management of overactive bladder (OAB) for patients at Montefiore Medical Center in The Bronx. It will also learn about if using the phenazopyridine pill affects how satisfied patients are with their experience, how much pain patients feel afterwards, and if doctors think using the Pyridium pill affected how they performed the procedure. The main question it aims to answer is: \- Is oral phenazopyridine at least as good as intravesical lidocaine is for managing pain with bladder botox injections for OAB in Montefiore patients? Researchers will compare phenazopyridine to intravesical lidocaine, a liquid put into the bladder, to see if phenazopyridine is at least as good at controlling pain with bladder botox injections as intravesical lidocaine is. Participants will be assigned, by chance, to receive either the oral phenazopyridine pill or the intravesical lidocaine as their pain control for the procedure.
Timeline
- Start
- 2025-07
- Primary completion
- 2026-02
- Completion
- 2026-02
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Lidocaine | Other / unclassified | 1 % | Other |
| Comparator | Lidocaine | Other / unclassified | 50 ml | Other |
| Comparator | Phenazopyridine | Small molecule | 200 mg | Oral |
| Comparator | sodium bicarbonate | Diagnostic / imaging agent | 50 ml | Other |