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Using Phenazopyridine for In-office Cystoscopy

Using Phenazopyridine for In-office Cystoscopy

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02715648
Enrollment
94
Registered
2016-03-22
Start date
2016-04-01
Completion date
2021-06-01
Last updated
2020-12-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cystoscopy, Phenazopyridine

Brief summary

The investigators propose to conduct a randomized controlled trial to evaluate whether administration of phenazopyridine prior to the procedure decreases office cystoscopy time. Women undergoing in-office cystoscopy at Boston Urogynecology will be recruited.

Detailed description

All potentially eligible participants will have had a complete history, physical examination, urinalysis and urine culture for clinical purposes. After eligibility is confirmed and written, informed consent is obtained, participants will be randomized to one of the two study arms. Participants randomized to phenazopyridine arm will receive 200 mg by mouth approximately 60 minutes prior to the scheduled cystoscopy. During the cystoscopy, at various time points, the time will be recorded.The color of the efflux will also be documented.

Interventions

Sponsors

Boston Urogynecology Associates
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Female patients undergoing in-office diagnostic cystoscopy at Boston Urogynecology Associates

Exclusion criteria

* Women who have taken vitamin B the day of the cystoscopy * Cystoscopy with concurrent treatments such as botulinum toxin or periurethral bulking injections * Allergy to phenazopyridine

Design outcomes

Primary

MeasureTime frameDescription
Total cystoscopy timeat time of cystoscopyThe total time of cystoscopy will be measured

Secondary

MeasureTime frameDescription
Time to visualization of ureteral jetsat time of cystoscopyThe time to visualization of the first ureteral jet will be recorded

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026