Reduction of Topical Anesthetic Onset Time Using Ultrasound
1 other identifier
interventional
70
1 country
1
Brief Summary
Children ages 3-7 who are undergoing blood drawing receive either standard care, topical medicine for numbing (LMX4), or the study intervention which utilizes ultrasound to speed the onset of LMX4 from 30 minutes to 5 minutes. The child's pain with the blood drawing procedure is evaluated.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 pain
Started Oct 2004
Shorter than P25 for phase_4 pain
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2004
CompletedFirst Submitted
Initial submission to the registry
August 3, 2005
CompletedFirst Posted
Study publicly available on registry
August 5, 2005
CompletedDecember 27, 2007
December 1, 2007
August 3, 2005
December 20, 2007
Conditions
Outcome Measures
Primary Outcomes (1)
pain associated with venipuncture
Secondary Outcomes (3)
safety
skin effects
tolerability
Interventions
Eligibility Criteria
You may qualify if:
- Ages 3-7, requiring venipuncture
You may not qualify if:
- Emergent procedure
- Allergy to lidocaine or sodium lauryl sulfate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CT Children's Medical Center
Hartford, Connecticut, 06106, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
William T. Zempsky, MD
CT Children's Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
August 3, 2005
First Posted
August 5, 2005
Study Start
October 1, 2004
Study Completion
December 1, 2004
Last Updated
December 27, 2007
Record last verified: 2007-12