NCT03362515

Brief Summary

Prior studies have suggested that topical furosemide may reduce the recurrence of sinonasal polyposis following sinus surgery. This project aims to further investigate that claim through a blinded randomized controlled clinical trial following patients who undergo functional sinus surgery for chronic rhinosinusitis with sinonasal polyposis by randomly assigning participants to receive topical furosemide versus placebo nasal spray for 2 months post operatively. Outcomes would be compared at 6 months through endoscopic grading scores using Lund Kennedy and Meltzer scores as well as Sino-Nasal Outcome Test (SNOT-22) scores to measure the rate and degree of recurrence and impact on symptoms in the treatment group versus placebo.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
18

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Dec 2017

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 28, 2017

Completed
3 days until next milestone

Study Start

First participant enrolled

December 1, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 5, 2017

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 14, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 14, 2022

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

August 30, 2023

Completed
Last Updated

August 30, 2023

Status Verified

August 1, 2023

Enrollment Period

4.4 years

First QC Date

November 28, 2017

Results QC Date

June 7, 2023

Last Update Submit

August 4, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • Polyp Recurrence

    Nasal and paranasal polyposis based on endoscopic grading through Lund Kennedy score to measure the rate and degree of recurrence.

    6 months

  • Polyp Recurrence

    Nasal and paranasal polyposis based on endoscopic grading through Meltzer score to measure the rate and degree of recurrence.

    6 months

  • Polyp Recurrence

    Nasal and paranasal polyposis based Sino-Nasal Outcome Test (SNOT-22) scores to measure impact on symptoms.

    6 months

Study Arms (2)

Furosemide

EXPERIMENTAL
Drug: Furosemide

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

furosemide

Furosemide

placebo

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with chronic rhinosinusitis and sinonasal polyposis who are candidates for functional endoscopic sinus surgery

You may not qualify if:

  • Hypersensitivity to furosemide or sulfonamides
  • pregnancy
  • history of tinnitus
  • history of sensorineural hearing loss
  • poorly controlled diabetes
  • current diuretic therapy
  • known electrolyte disorder
  • currently taking aminoglycosides
  • BUN and creatinine levels out of the normal range
  • history of renal disease
  • allergy to sulfonamides

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thomas Jefferson University Department of Otolaryngology

Philadelphia, Pennsylvania, 19107, United States

Location

MeSH Terms

Conditions

Nasal Polyps

Interventions

Furosemide

Condition Hierarchy (Ancestors)

Nose DiseasesRespiratory Tract DiseasesOtorhinolaryngologic DiseasesPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

SulfanilamidesSulfonamidesAmidesOrganic ChemicalsAniline CompoundsAminesSulfonesSulfur Compounds

Results Point of Contact

Title
Dr. Mindy Rabinowitz
Organization
Thomas Jefferson University

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 28, 2017

First Posted

December 5, 2017

Study Start

December 1, 2017

Primary Completion

April 14, 2022

Study Completion

April 14, 2022

Last Updated

August 30, 2023

Results First Posted

August 30, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Locations