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ClinicalTrials.gov public records Last synced May 22, 2026, 1:25 AM EDT

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

Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Epiphora Clear all
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Childbirth
Interventions
Materna Prep Device, Sham Control
Device
Lead sponsor
Materna Medical
Industry
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced May 22, 2026, 1:25 AM EDT
Terminated Phase 4 Interventional Results available
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 18, 2023 · Synced May 22, 2026, 1:25 AM EDT
Terminated Phase 4 Interventional Results available
View directory record Official record
Conditions
Tears; Excess, Eyelid Spasm
Interventions
Botulinum toxin
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced May 22, 2026, 1:25 AM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Epiphora, Dacryostenosis, Dacryocystitis
Interventions
Proparacaine Hydrochloride ophthalmic solution, USP 0.5%, Balanced salt solution
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced May 22, 2026, 1:25 AM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Epiphora, Dacryocystorhinostomy
Interventions
Slit Stent II, BIKA for DCR
Device
Lead sponsor
Thomas Gardner
Other
Eligibility
22 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced May 22, 2026, 1:25 AM EDT
Enrolling by invitation Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Migraine, Cluster Headache, Trigeminal Autonomic Cephalgia, Hemicrania Continua, Paroxysmal Hemicrania, SUNCT, Short-Lasting Unilateral Neuralgiform Headache With Conjunctival Injection and Tearing
Interventions
Oral capsaicin, Topical capsaicin, Intranasal capsaicin, Cold Water Irrigation, Medical Air, Low Flow Oxygen, High Flow Oxygen
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
371 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced May 22, 2026, 1:25 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Epiphora
Interventions
Botulinum Toxin Type A
Drug
Lead sponsor
Merbs, Shannath, M.D., Ph.D.
Individual
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2012 · Synced May 22, 2026, 1:25 AM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Epiphora
Interventions
Sinopsys Lacrimal Stent
Device
Lead sponsor
Sinopsys Surgical
Industry
Eligibility
22 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Stanford, California • Aurora, Colorado • Sarasota, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2016 · Synced May 22, 2026, 1:25 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Epiphora, Nasolacrimal Duct Obstruction, Canalicular Stenosis, Functional Tear Pump Failure, Ectropion
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2015 · Synced May 22, 2026, 1:25 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Epiphora, Ptosis
Interventions
0.75% bupivacaine
Drug
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced May 22, 2026, 1:25 AM EDT