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Clinical trialNCT03102190TerminatedPhase 1Interventional

Trial of Topical Verapamil in Chronic Rhinosinusitis With Nasal Polyps

SponsorBenjamin BleierEnrollment6Nasal PolypsSinusitis
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Verapamil is an L-type calcium channel blocker(CCB) which has been shown to reduce inflammation in a variety of tissues. Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by eosinophilic inflammation as well as P-gp overexpression. A previous trial of oral Verapamil showed preliminary efficacy for the treatment of CRSwNP. The goal of this study is to evaluate the safety and efficacy of intranasal Verapamil in CRSwNP. The study was initially approved as a Phase Ib/II, but only the Phase Ib portion was completed as part of this protocol.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Massachusetts Eye and Ear

    Boston, Massachusetts, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Verapamil Hydrochloride Intranasal
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
5 Jun 2017
Primary completion
26 Mar 2018
Completion
26 Mar 2018
Last update posted
23 Jul 2019
Registered enrollment
6
Registry id
NCT03102190

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.