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Clinical trialNCT02088866CompletedEarly phase 1Interventional

Commercial Lidocaine Patch as a Treatment for Ear-ringing

SponsorUniversity of California, DavisEnrollment30Tinnitus
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this investigation is to evaluate if topically applied lidocaine, in the form of lidocaine patches, reduces the burden of chronic subjective tinnitus in a consistent and measurable way.
clinicaltrials.gov ↗

Investigators

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

  • Daniel C O'Brien, B.S.

    University of California Davis Department of Medical Education

    Study Director
    clinicaltrials.gov ↗
  • Rodney Diaz, MD

    University of California Davis Department of Otolaryngology - Head and Neck Surgery

    Principal Investigator
    clinicaltrials.gov ↗

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
  • Uc Davis Department of Otolaryngology

    Sacramento, California, 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.

Transdermal Lidocaine
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
31 Mar 2014
Primary completion
31 Aug 2015
Completion
30 Sept 2015
Last update posted
30 May 2017
Registered enrollment
30
Registry id
NCT02088866
clinicaltrials.gov ↗

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.