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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:56 PM EDT

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Showing 1–24 of 154 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Ocular Pain Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

"Eye Protection After Mydriatic Use for ROP Screening: Impact on Vitals Signs and Pain Scores"

NCT01860534
View directory record Official record
Conditions
Light Sensitivity
Interventions
eye covers
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
Not listed
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Safety, Efficacy and Pharmacokinetics of OMS302 in Subjects Undergoing Intraocular Lens Replacement With Phacoemulsification

NCT01579565
View directory record Official record
Conditions
Intraocular Lens Replacement
Interventions
OMS302, Placebo
Drug
Lead sponsor
Omeros Corporation
Industry
Eligibility
18 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
13
States / cities
Chandler, Arizona • Los Angeles, California • Fort Myers, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The RESTORE Study, A Randomized, Controlled, Masked (Reading Center) Prospective Study

NCT04396990
View directory record Official record
Conditions
Refractive Surgery
Interventions
Dextenza 0.4Mg Ophthalmic Insert, Topical Prednisolone
Drug
Lead sponsor
Vance Thompson Vision
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional

A Study of MELT-300 (Midazolam and Ketamine Sublingual Tablets) for Sedation and Intraoperative Ocular Analgesia in Participants Undergoing Cataract Extraction With Lens Replacement (CELR)

NCT05133518
View directory record Official record
Conditions
Cataract
Interventions
MELT-300, Midazolam alone, Ketamine alone, Placebo
Drug
Lead sponsor
Melt Pharmaceuticals
Industry
Eligibility
55 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Rancho Cordova, California • Jacksonville, Florida • West Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 19, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Mapracorat Ophthalmic Suspension for the Treatment of Ocular Inflammation Following Cataract Surgery

NCT01230125
View directory record Official record
Conditions
Cataract
Interventions
Mapracorat, Vehicle
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
311 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 21, 2026, 2:56 PM EDT
Withdrawn Phase 1 Interventional

NGF Treatment for Patients With Neuropathic Corneal Pain

NCT05700864
View directory record Official record
Conditions
Corneal Disease, Neuropathy
Interventions
Cenegermin-Bkbj
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 26, 2023 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Psychological Intervention Using Smartphone Technology to Alleviate Malignant Pain

NCT05774197
View directory record Official record
Conditions
Cancer Pain, Opioid Use, Cognitive Behavior Therapy
Interventions
Cognitive Behavioral Therapy for pain
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional

Safety/Efficacy of Bromfenac Ophthalmic Solution for Ocular Inflammation and Pain Associated With Cataract Surgery

NCT00333918
View directory record Official record
Conditions
Pain, Inflammation
Interventions
bromfenac ophthalmic solution, placebo comparator
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of KPI-121 in Subjects With Inflammatory Meibomian Gland Disease

NCT02218489
View directory record Official record
Conditions
Blepharitis
Interventions
KPI-121, Vehicle
Drug
Lead sponsor
Kala Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
8
States / cities
Birmingham, Alabama • Artesia, California • Mission Hills, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Oct 21, 2026, 2:56 PM EDT
Not listed Phase 3 Interventional

Local 5-Fluorouracil Injection for the Treatment of Chalazia: A Prospective, Comparative Study

NCT02025023
View directory record Official record
Conditions
Chalazion
Interventions
5-fluorouracil Injection, Triamcinolone Acetonide, Incision and Curettage, Triamcinolone Acetonide/5-fluorouracil mixture
Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Study Evaluating Safety and Efficacy of OTX-DP for Treatment of Ocular Inflammation and Pain After Cataract Surgery

NCT02034019
View directory record Official record
Conditions
Post Ocular Surgical Inflammation and Pain
Interventions
Dexamethasone, Punctum Plug
Drug
Lead sponsor
Ocular Therapeutix, Inc.
Industry
Eligibility
18 Years and older
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Eye Tracking as a Biomarker of Cannabis Effects

NCT04100590
View directory record Official record
Conditions
Cannabis Use, Pain, Acute
Interventions
Cannabis
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated No phase listed Observational

Pain Study to See if Ultram ER Will Provide Relief to Subjects Whose Pain is Not Well Controlled by Narcotics

NCT00505531
View directory record Official record
Conditions
Chronic Pain
Interventions
Tramadol Extended Release Oral Capsule, Benadryl
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 22, 2020 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of RX-10045 Ophthalmic Solution for Ocular Inflammation and Pain in Cataract Surgery

NCT02329743
View directory record Official record
Conditions
Inflammation, Pain, Cataract
Interventions
RX-10045
Drug
Lead sponsor
A.T. Resolve SARL
Industry
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Murray Hill, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 20, 2019 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional

The Role of Loteprednol in Reducing Post-Intravitreal Injection Related Pain

NCT05542381
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Loteprednol Etabonate Ophthalmic Gel [Lotemax], Refresh Lubricant Eye Drops [Artificial Tears]
Drug · Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting Phase 2 Interventional

Assessment of Clemastine Fumarate as a Remyelinating Agent in Acute Optic Neuritis (ReCOVER)

NCT02521311
View directory record Official record
Conditions
Optic Neuritis
Interventions
Clemastine, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Clinical Endpoint Study of Nepafenac 0.3% Opthalmic Suspension

NCT03499873
View directory record Official record
Conditions
Cataract
Interventions
Nepafenac 0.3% Oph Susp, Placebos, Nepafenac 0.3% Oph Susp (reference)
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Oct 21, 2026, 2:56 PM EDT
Terminated Phase 3 Interventional Results available

Mapracorat Ophthalmic Suspension, 3% for the Treatment of Ocular Inflammation Following Cataract Surgery

NCT01298752
View directory record Official record
Conditions
Inflammation, Pain, Cataract
Interventions
Mapracorat, Vehicle
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 21, 2026, 2:56 PM EDT
Not yet recruiting Phase 3 Interventional Accepts healthy volunteers

Safety and Tolerability of IRX-101 in Patients Receiving Intravitreal Injections

NCT05750589
View directory record Official record
Conditions
Retinal Disease
Interventions
IRX-101, Providone-Iodine
Drug
Lead sponsor
iRenix Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 1 Interventional

Topical Naloxone to Diagnose Ocular Pain

NCT04454281
View directory record Official record
Conditions
Dry Eye Syndromes, Neuropathic Pain
Interventions
Naloxone Hydrochloride 0.4 MG/ML
Drug
Lead sponsor
Seema Capoor
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 3 Interventional Results available

Efficacy Study of Bromfenac Ophthalmic Solution in Patients Undergoing Cataract Surgery

NCT00853970
View directory record Official record
Conditions
Pain, Inflammation
Interventions
Bromfenac Ophthalmic Solution, Placebo Comparator
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2013 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Intravitreal Injection Site and Perceived Pain

NCT05640895
View directory record Official record
Conditions
Pain
Interventions
Intravitreal injection site
Procedure
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 100 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cannabinoid vs Opioid for Photorefractive Keratectomy Pain Control

NCT05477875
View directory record Official record
Conditions
Photorefractive Keratectomy, Myopia, Hyperopia
Interventions
oral cannabinoid, oral codeine/acetaminophen
Drug · Combination Product
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 21, 2026, 2:56 PM EDT