RecruitingPhase 4NCT06577493

Effectiveness of Phenazopyridine for Pain Following Urodynamics


Sponsor

University of South Florida

Enrollment

66 participants

Start Date

Dec 17, 2024

Study Type

INTERVENTIONAL

Conditions

Summary

The purpose of the study is to determine if taking phenazopyridine (AZO) at the time of urodynamic study testing will decrease pain experienced by patients after undergoing urodynamic testing.


Eligibility

Sex: FEMALEMin Age: 18 YearsMax Age: 99 Years

Inclusion Criteria5

  • ability to provide informed consent
  • ability to complete visual analog scale
  • requiring urodynamic testing
  • years of age or older
  • must be able to read and write in English or Spanish

Exclusion Criteria10

  • allergy to phenazopyridine
  • a urinary tract infection in the prior 2 weeks
  • women who did not undergo urodynamic testing
  • patient less than 18 years old
  • patients with known (noted in patient chart and verbally asked) severe renal insufficiency with GFR <50 mL/min,
  • patients with known (noted in patient chart and verbally asked) severe hepatitis
  • patients with known (noted in patient chart and verbally asked) G6PD deficiency
  • history of fibromyalgia
  • history of interstitial cystitis
  • non English or Spanish speaking

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Interventions

DRUGPhenazopyridine Hydrochloride 99.5 MG

Experimental arm to take two 99.5 mg phenazopyridine hydrochloride by mouth for a total of 199mg immediately prior to start of urodynamic testing


Locations(1)

University of South Florida South Tampa Center

Tampa, Florida, United States

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NCT06577493