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A Study of the Effect of Time on Topical Anesthetic Efficacy.

NCT00353041 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 90

Last updated 2006-07-17

No results posted yet for this study

Summary

This is a study of the effect of time on the effectiveness of topical anesthetics in the mouth. The Null Hypothesis is: Regardless of the time of application over a 10-minute period, there is no difference in the clinical effectiveness of the topical anesthetic 5% lidocaine on (a) the pain of needle stick insertion and (b) the pain of local anaesthetic administration.

Conditions

Interventions

DRUG

lidocaine topical

Sponsors & Collaborators

  • University of Toronto

    lead OTHER

Principal Investigators

  • Daniel A Haas, DDS, PhD · University of Toronto

Study Design

Allocation
RANDOMIZED
Purpose
ECT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2006-07-31
Completion
2006-12-31

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00353041 on ClinicalTrials.gov