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ClinicalTrials.gov public records Last synced Oct 25, 2026, 12:34 AM EDT

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Showing 1–24 of 118 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: topical anesthetic Clear all
Completed Not applicable Interventional Results available

Safety and Efficacy of the Addition of 0.3% Lidocaine With EVOLENCE®

NCT00929071
View directory record Official record
Conditions
Aging, Pain
Interventions
Evolence, Lidocaine, topical anesthetic
Device · Drug
Lead sponsor
Weinkle, Susan H., M.D.
Individual
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Bradenton, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2014 · Synced Oct 25, 2026, 12:34 AM EDT
Completed No phase listed Observational

PASSION - P Trial: Ph Adjusted Sulfur-Colloid, Sentinel Initiative ON Pain Trial

NCT00940199
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Walter Reed Army Medical Center
Federal
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2009 · Synced Oct 25, 2026, 12:34 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

IOP Lowering Effects of Topical Anesthetics Used Frequently in the Ophthalmology Clinic

NCT01254149
View directory record Official record
Conditions
Normal Tension Glaucoma
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of the Safety and Anesthetic Effect of AG-920 Topical Ophthalmic Solution

NCT04829344
View directory record Official record
Conditions
Anesthesia, Local
Interventions
AG-920, Placebo
Drug
Lead sponsor
American Genomics, LLC
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
McAllen, Texas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Office-sclerotherapy for Epistaxis Due to Hereditary Hemorrhagic Telangiectasia

NCT01408732
View directory record Official record
Conditions
Epistaxis, Hereditary Hemorrhagic Telangiectasia
Interventions
Sclerotherapy, Standard Treatment
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 25, 2026, 12:34 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Comparative Efficacy of 20% Benzocaine Versus TAC Alternate Gel

NCT00846690
View directory record Official record
Conditions
Dental Pain, Postoperative Pain
Interventions
benzocaine, TAC alternate gel
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
6655 Travis Suite 460, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2009 · Synced Oct 25, 2026, 12:34 AM EDT
Recruiting Not applicable Interventional

Olfactory Biopsies

NCT07021040
View directory record Official record
Conditions
Alzheimer Disease, Smell Loss, Smell Dysfunction
Interventions
olfactory testing, Odor stimulation, Olfactory biopsy
Diagnostic Test · Other · Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Phase 4 Interventional Results available

Does Topical Ophthalmic Anesthetic Prior to Probing and Irrigation Decrease Pain?

NCT04229771
View directory record Official record
Conditions
Epiphora, Dacryostenosis, Dacryocystitis
Interventions
Proparacaine Hydrochloride ophthalmic solution, USP 0.5%, Balanced salt solution
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 1 Interventional

INflammatory MediatorS in the PathophysIology of Diabetic REtinopathy Study

NCT04505566
View directory record Official record
Conditions
Diabetic Retinopathy
Interventions
Ketorolac 0.45% ophthalmic solution, Placebo - Preservative-free artificial tears, Aqueous PGE2 and inflammatory cytokines measurements
Drug · Other
Lead sponsor
Stephen J. Kim, MD
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional

Treatment Prior to Injection and Biopsy of the Vulva

NCT03444727
View directory record Official record
Conditions
Vulvar Diseases, Anesthesia, Anesthesia, Local
Interventions
Ice Pre-treatment, Room Temperature Water Pre-treatment
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 6, 2022 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Study: Evaluate the Effectiveness of Using a Topical Anesthetic Prior to Ultherapy™ Treatment

NCT01708447
View directory record Official record
Conditions
Skin Laxity
Interventions
L.M.X.4.® cream, A placebo cream, Ulthera System Treatment
Drug · Other · Device
Lead sponsor
Ulthera, Inc
Industry
Eligibility
30 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 24, 2017 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Efficacy of Nanodropper-mediated Topical Anesthetic

NCT06636708
View directory record Official record
Conditions
Corneal Diseases, Effectiveness of Microdrops
Interventions
Nanodropper and Proparacaine HCl 0.5%, Standard Eye Drop Bottle with Proparacaine HCl 0.5%
Combination Product
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional

Multimodal Analgesia Effect on Post Surgical Patient

NCT04240626
View directory record Official record
Conditions
Obesity, Morbid, Surgery, Bariatric Surgery Candidate
Interventions
Neurontin, Dilaudid Injectable Product, Marcaine Injectable Product, Oxycodone Hydrochloride, Hycet 7.5Mg-325Mg/15Ml Solution, Zofran Injection, Scopolamine patch, Ativan, Flexeril Oral Product, Tylenol Suspension
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
35 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of Two Topical Anesthetics: Benzocaine Versus Pliaglis

NCT01951820
View directory record Official record
Conditions
Anesthesia of Mucous Membrane
Interventions
Pliaglis, Benzocaine, Articaine
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 22, 2016 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional Results available

Comparison of Two Application Techniques for LET Gel

NCT04203225
View directory record Official record
Conditions
Lacerations, Pain, Procedural, LET
Interventions
LET Lidocaine (4%), Epinephrine (0.1%), and Tetracaine (0.5%) topical gel
Drug
Lead sponsor
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Other
Eligibility
7 Years to 17 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Orange, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Enrolling by invitation Not applicable Interventional

Little NIRVANA for Pediatric Pain and Anxiety

NCT06795126
View directory record Official record
Conditions
Acute Pain, Procedural Anxiety, Pediatric ALL, Emergency Medicine, IV Access
Interventions
Little NIRVANA
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
2 Years to 8 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Recruiting Not applicable Interventional

Does Ethyl Chloride Spray Work?

NCT06651788
View directory record Official record
Conditions
Injection Fear, Injection Pain Prevention, Injection Complication
Interventions
Ethyl Chloride, Cold Saline Spray
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 3 Interventional Results available

Pain Control for Breast Cancer Patients Receiving Injection of Radioactive Tracer

NCT04822597
View directory record Official record
Conditions
Breast Cancer, Sentinel Lymph Node, Breast Neoplasms, Breast Cancer Female
Interventions
Lidocaine patch, Buzzy(R), Ice pack
Drug · Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Not applicable Interventional Results available

Comparison of Patient Comfort After Two Anesthetic Protocols for Injections Into the Eye

NCT01087489
View directory record Official record
Conditions
Pain
Interventions
4% lidocaine, 3.5% ophthalmic lidocaine gel
Drug
Lead sponsor
Miami VA Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2012 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated No phase listed Observational

Effects of Oral Cancer Treatments on Upper Esophageal Opening During Swallowing

NCT04658342
View directory record Official record
Conditions
Cancer of Head and Neck
Interventions
Videofluoroscopic imaging (VFSS) with high-resolution manometry (HRM)
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 25, 2026, 12:34 AM EDT
Not listed Phase 4 Interventional

In Children, Does Using a Synera Patch Decrease Pain When Injecting Propofol at Anesthesia Induction?

NCT01576770
View directory record Official record
Conditions
Pain on Propofol IV Injection
Interventions
lidocaine/tetracaine transdermal patch (NDC 43469-864-01), Gebauer's Ethyl Chloride
Device · Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
6 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2012 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Phase 4 Interventional

Ethyl Chloride for NPWT

NCT04635696
View directory record Official record
Conditions
Pain, Acute
Interventions
Ethyl chloride, Tissue culture grade water
Drug · Other
Lead sponsor
ProMedica Health System
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Oct 25, 2026, 12:34 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pain Perception During Chorionic Villus Sampling

NCT03140293
View directory record Official record
Conditions
Chorionic Villi Sampling
Interventions
Lidocaine injection, Gebauer Ethyl Chloride Spray
Drug
Lead sponsor
Angela Bianco
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Oct 25, 2026, 12:34 AM EDT
Terminated Not applicable Interventional Results available

Automated Applanation Tonometry

NCT05235321
View directory record Official record
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
Standard GAT, Fixed force GAT, Upright applanating prototype, Supine Applanating Prototype
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 25, 2026, 12:34 AM EDT