Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 29, 2026, 7:29 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Pain Perception, Phlebotomy
Interventions
4% lidocaine gel application with sham microneedle device, Microneedle-facilitated lidocaine application
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Tulsa, Oklahoma
Conditions
Hair Diseases, Alopecia, Hair Thinning
Interventions
Scalp tattoo, Canfield HairMetrix®, TargetCool, Microneedle-facilitated lidocaine application
Device
Lead sponsor
Recens Medical, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York