Clinical Trials Finder
Independent ClinicalTrials.gov directory
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced May 22, 2026, 4:02 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.
Local D1 index available.
Filters: Condition: Nasolacrimal Duct Obstruction Clear all
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, 4:02 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Nasolacrimal Duct Obstruction, Nasolacrimal Tract Obstruction
Interventions
Modified Portable Endoscopic Camera
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced May 22, 2026, 4:02 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Nasolacrimal Duct Obstruction, Thyroid Cancer
Interventions
Artificial Tears Methylcellulose
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced May 22, 2026, 4:02 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, 4:02 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, 4:02 AM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Congenital Nasolacrimal Duct Obstruction
Interventions
Besivance Treatment Group, Polytrim Treatment Group
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
1 Month to 12 Months
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 13, 2016 · Synced May 22, 2026, 4:02 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, 4:02 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Nasolacrimal Duct Obstruction
Interventions
Immediate Office Probing, Deferred Facility Probing
Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
6 Months to 10 Months
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced May 22, 2026, 4:02 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Nasolacrimal Duct Obstruction
Interventions
Nasolacrimal balloon catheter dilation, Nasolacrimal intubation, Nasolacrimal duct probing
Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
6 Months to 47 Months
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Baltimore, Maryland • Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced May 22, 2026, 4:02 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Nasolacrimal Duct Obstruction
Interventions
Nasolacrimal balloon catheter duct dilation, Nasolacrimal intubation, Simple Nasolacrimal duct probing
Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
6 Months to 47 Months
Enrollment
973 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
2
States / cities
Baltimore, Maryland • Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2010 · Synced May 22, 2026, 4:02 AM EDT