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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:40 AM EDT

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Showing 1–24 of 98 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Conjunctivitis, Allergic Clear all
Completed Phase 3 Interventional Results available

A Study Evaluating the Safety and Efficacy of OTX-DP for the Treatment of Allergic Conjunctivitis

NCT04050865
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Dexamethasone, 0.4mg, Placebo plug with no drug
Drug · Device
Lead sponsor
Ocular Therapeutix, Inc.
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
6
States / cities
Colorado Springs, Colorado • Louisville, Kentucky • Raynham, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 1 Interventional

A Study of AK002 in Patients With Atopic Keratoconjunctivitis, Vernal Keratoconjunctivitis, and Perennial Allergic Conjunctivitis

NCT03379311
View directory record Official record
Conditions
Atopic Keratoconjunctivitis, Vernal Keratoconjunctivitis, Perennial Allergic Conjunctivitis
Interventions
AK002
Drug
Lead sponsor
Allakos Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
8
States / cities
Palo Alto, California • Edgewater, Florida • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 3 Interventional Results available

A Multi-Center Study Evaluating the Onset and Duration of Action of AC-170 0.24% Compared to Vehicle in the Conjunctival Allergen Challenge (CAC)

NCT01551056
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
AC-170 0.24%, AC-170 0%
Drug
Lead sponsor
Aciex Therapeutics, Inc.
Industry
Eligibility
10 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 4 Interventional Results available

A Study to Evaluate the Duration of LASTACAFT® in Acute Allergic Conjunctivitis

NCT01470118
View directory record Official record
Conditions
Conjunctivitis, Allergic
Interventions
alcaftadine 0.25% ophthalmic solution, olopatadine 0.2% ophthalmic solution, dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%
Drug
Lead sponsor
Allergan
Industry
Eligibility
10 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 21, 2013 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Not applicable Interventional Results available

Olopatadine Eye Drops and Allergy Skin Testing

NCT00775658
View directory record Official record
Conditions
Allergic Rhinitis, Allergic Conjunctivitis
Interventions
olopatadine, placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 20, 2026, 11:40 AM EDT
Withdrawn Phase 2Phase 3 Interventional

Efficacy and Safety of Grass-SPIRE Registration Study

NCT02795273
View directory record Official record
Conditions
Rhinitis, Conjunctivitis
Interventions
Grass-SPIRE, Placebo
Drug
Lead sponsor
Circassia Limited
Industry
Eligibility
12 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2016
U.S. locations
2
States / cities
Canton, Ohio • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional

A Single-Center, Randomized, Double-Masked, Placebo and Active Controlled, Dose-Ranging Evaluation of the Duration of Action of Brimonidine Tartrate Ophthalmic Solution in the Control of Ocular Redness Induced by Conjunctival Allergen Challenge (CAC)

NCT01275105
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Vehicle, Brimonidine Tartrate 0.01%, Brimonidine Tartrate 0.025%, Oxymetazoline HCl 0.025%
Drug
Lead sponsor
Eye Therapies, LLC
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2012 · Synced Oct 20, 2026, 11:40 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

The Effect of Pollen Season on Subcutaneous Allergen Immunotherapy Reactions

NCT01878929
View directory record Official record
Conditions
Allergic Rhinitis, Asthma, Allergic Conjunctivitis
Interventions
Allergen(Tree, Grass, Weeds)
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
5 Years and older
Enrollment
245 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
South Euclid, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluation of Efficacy of Ophthalmic Solution in Induced Allergic Conjunctivitis

NCT00244543
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
R89674 (generic name not yet established)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
10 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
North Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 27, 2011 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 4 Interventional Results available

Assessment of Alcon's Ocular Image Quantification System

NCT01282138
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Olopatadine hydrochloride, 0.1% ophthalmic solution (Patanol), Dextran 70 0.1%, hydroxypropyl methylcellulose 0.3% (Tears Naturale II)
Drug · Other
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2012 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy of AC-170 for the Treatment of Allergic Conjunctivitis in the Conjunctival Allergen Challenge (CAC) Model

NCT01332188
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
AC-170 0.05%, AC-170 0.1%, AC-170 0.24%, AC-170 0%
Drug
Lead sponsor
Aciex Therapeutics, Inc.
Industry
Eligibility
10 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2017 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety Study of a Contact Lens With Ketotifen in Healthy, Normal Volunteers

NCT00889252
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
contact lens with ketotifen, contact lens
Device
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

Effect of Different Concentrations of SPARC1102 on Allergic Conjunctivitis

NCT01320553
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
SPARC1102 I, SPARC1102 II, SPARC1102 III, Vehicle
Drug
Lead sponsor
Sun Pharma Advanced Research Company Limited
Industry
Eligibility
10 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2016 · Synced Oct 20, 2026, 11:40 AM EDT
Recruiting Phase 2 Interventional

Evaluation of TL-925 for the Treatment of Allergic Conjunctivitis

NCT06686472
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
TL-925, Placebo
Drug
Lead sponsor
Telios Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of a Eye Drop for Eye Allergy

NCT00889330
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
alcaftadine, Placebo
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
10 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
2
States / cities
Fairfield, Ohio • Mason, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional

Study Evaluating the Efficacy of Administration of Cyclosporine (Low Dose and High Dose) and Prednisolone Acetate Compared to Its Components and Vehicle in Patients With Allergic Conjunctivitis

NCT01120132
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
CsA high dose, CsA low dose, PA, Placebo
Drug
Lead sponsor
Fovea Pharmaceuticals SA
Industry
Eligibility
18 Years and older
Enrollment
716 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 9, 2012 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Bepotastine Besilate Ophthalmic Solution in Seasonal Allergic Conjunctivitis Patients

NCT01174823
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
bepotastine besilate ophthalmic solution, placebo comparator ophthalmic solution
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
12 Years and older
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2020 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

Efficacy Study to Evaluate the Effectiveness of 3 Concentrations of SAR 1118 in Allergic Conjunctivitis

NCT00882687
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Lifitegrast, Placebo
Drug · Other
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 4 Interventional Results available

Bepreve vs. Alrex in Subjects With Moderate to Severe Allergic Conjunctivitis

NCT01443442
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
bepotastine besilate, 1.5%, Loteprednol etabonate
Drug
Lead sponsor
Southern California College of Optometry at Marshall B. Ketchum University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Fullerton, California
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

Texan Allergy & Sinus Center Mountain Cedar Intra-Lymphatic Immunotherapy Study

NCT03682965
View directory record Official record
Conditions
Allergic Rhinitis Due to Tree Pollen, Allergic Conjunctivitis, Allergic Rhinoconjunctivitis
Interventions
Intra-lymphatic allergenic extract, Intra-lymphatic placebo
Biological
Lead sponsor
Christopher Thompson, MD
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
Austin, Texas • Grapevine, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 3 Interventional

A Study to Demonstrate the Effect of REGN5713-5715 on Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Birch Pollen Allergy

NCT06602739
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
REGN5713, REGN5715, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

A Study of ADX-102 in Subjects With Allergic Conjunctivitis

NCT03012165
View directory record Official record
Conditions
Conjunctivitis, Allergic
Interventions
ADX-102 Ophthalmic Drops (0.5%), ADX-102 Ophthalmic Drops (0.1%), Vehicle of ADX-102 Ophthalmic Drops
Drug
Lead sponsor
Aldeyra Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
5
States / cities
Morrow, Georgia • Kansas City, Missouri • Mason, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2023 · Synced Oct 20, 2026, 11:40 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Molekule for Allergic Rhinitis/Asthma

NCT03627689
View directory record Official record
Conditions
Asthma, Allergic Rhinitis, Allergic Conjunctivitis
Interventions
Active air purifier in respiratory allergies/asthma, Sham air purifier
Other
Lead sponsor
Molekule
Industry
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Oct 20, 2026, 11:40 AM EDT
Completed Phase 2 Interventional Results available

Evaluation of the Effectiveness of ST266 Ophthalmic Drops Compared to Placebo to Treat Allergic Conjunctivitis

NCT02978183
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
ST266, Saline (0.9% NaCl)
Biological · Drug
Lead sponsor
Noveome Biotherapeutics, formerly Stemnion
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Andover, Massachusetts • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 10, 2023 · Synced Oct 20, 2026, 11:40 AM EDT