NCT00941993

Brief Summary

This is a non-randomized, multicenter, prospective, clinical study intended to evaluate the effectiveness of a method for iontophoretic delivery of a buffered lidocaine/epinephrine solution for provision of tympanic membrane anesthesia in patients who are indicated for an ear procedure requiring penetration of the tympanic membrane, including, but not limited to, myringotomy, tympanocentesis with culture or tympanostomy with tube placement.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
109

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2008

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

April 1, 2008

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

July 14, 2009

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 20, 2009

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
3.6 years until next milestone

Results Posted

Study results publicly available

August 4, 2014

Completed
Last Updated

July 12, 2024

Status Verified

July 1, 2024

Enrollment Period

2.8 years

First QC Date

July 14, 2009

Results QC Date

July 2, 2014

Last Update Submit

July 10, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Proportion of Subjects Who Achieved Anesthesia Effectiveness Per Investigator Assessment

    Investigator performed a gentle tap of the tympanic membrane to assess whether adequate anesthesia was achieved following local anesthesia by iontophoresis. All subjects for which an ear procedure was attempted were considered to have achieved anesthesia effectiveness.

    Day 0

  • Evaluate Any Adverse Effects Associated With the Iontophoresis System (Adverse Device Effects).

    Day 0

Secondary Outcomes (2)

  • Patient Tolerability of Iontophoresis Procedure Will be Measured Using a Wong Baker Faces Pain Scale

    Day 0

  • Subject/Parent Reported Satisfaction With the In-office Procedure

    Day 0

Other Outcomes (1)

  • Patient Tolerability of In-office Ear Treatment Using the Wong Baker FACES Pain Scale.

    Day 0

Study Arms (1)

local anesthesia

EXPERIMENTAL

tympanic membrane local anesthesia delivery system

Device: Iontophoresis System (Acclarent)

Interventions

Iontophoresis system will deliver iontophoresis simultaneously to both ears. Active elements of this drug delivery system are lidocaine and epinephrine.

Also known as: Acclarent
local anesthesia

Eligibility Criteria

Age12 Months+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age 12 months and older
  • Both male and female patients eligible
  • Patients are indicated for procedures requiring penetration of the tympanic membrane (including, but not limited to, myringotomy, tympanocentesis with culture or tympanostomy with tube implant)

You may not qualify if:

  • Patients with a history of sensitivity or reaction to lidocaine, epinephrine or any hypersensitivity to local anesthetics of the amide type or any component of the drug solution
  • Markedly atrophic, retracted, atelectatic or perforated tympanic membrane
  • Otitis externa
  • Electrically sensitive patients and patients with electrically sensitive support systems (pacemakers, defibrillators, etc.)
  • Damaged or denuded skin in the auditory canal
  • Cerumen impaction resulting in a significant amount of cleaning required to visualize the tympanic membrane

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spartanburg ENT

Spartanburg, South Carolina, 29303, United States

Location

MeSH Terms

Conditions

Otitis Media

Condition Hierarchy (Ancestors)

OtitisEar DiseasesOtorhinolaryngologic Diseases

Results Point of Contact

Title
Clinical Director
Organization
Acclarent

Study Officials

  • Henry "Fritz" Butehorn, III, MD

    Spartanburg ENT

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 14, 2009

First Posted

July 20, 2009

Study Start

April 1, 2008

Primary Completion

January 1, 2011

Study Completion

January 1, 2011

Last Updated

July 12, 2024

Results First Posted

August 4, 2014

Record last verified: 2024-07

Locations