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Showing 1–24 of 30 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Patanol Clear all
Completed Phase 4 Interventional Results available

Assessing the Efficacy of Maxidex® and Patanol® for the Treatment of Allergic Conjunctivitis

NCT01119287
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Dexamethasone 0.1% ophthalmic suspension, Olopatadine hydrochloride 0.1% ophthalmic solution, Inactive ingredients, used as placebo
Drug · Other
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years to 64 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2014 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of GSP 301 Nasal Spray in the Treatment of Seasonal Allergic Rhinitis (SAR)

NCT02870205
View directory record Official record
Conditions
Seasonal Allergic Rhinitis (SAR)
Interventions
GSP 301 NS, GOM-NS, GMM-2 NS, GSP 301 placebo NS
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
12 Years and older
Enrollment
1,176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
43
States / cities
Mission Viejo, California • Orange, California • San Diego, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Results available

Safety of PATANASE Nasal Spray in Patients With Perennial Allergic Rhinitis

NCT00789555
View directory record Official record
Conditions
Perennial Allergic Rhinitis
Interventions
Olopatadine hydrochloride 0.6% nasal spray (PATANASE), Olopatadine nasal spray vehicle, pH 3.7, Olopatadine nasal spray vehicle, pH 7.0
Drug · Other
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
1,260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Olopatadine on Allergic Tear Mediators

NCT00609128
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
olopatadine
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Sep 2, 2026, 9:11 PM 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 11, 2017 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Olopatadine HCl Nasal Spray in 6-11 Year Old Patients

NCT00578929
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Olopatadine Hydrochloride Nasal Spray 0.6%, Vehicle
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
6 Years to 11 Years
Enrollment
2,388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Kenilworth, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 1, 2010 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 3 Interventional Results available

Safety Study of Olopatadine Nasal Spray

NCT00578331
View directory record Official record
Conditions
Perennial Allergic Rhinitis
Interventions
Olopatadine 0.6% nasal spray, Placebo Nasal Spray
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
890 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of GSP 301 Nasal Spray in Children (Aged 6 to Under 12 Years) With Seasonal Allergic Rhinitis (SAR)

NCT03463031
View directory record Official record
Conditions
Seasonal Allergic Rhinitis (SAR)
Interventions
GSP 301 NS, GSP 301 Placebo NS
Drug
Lead sponsor
Glenmark Specialty S.A.
Industry
Eligibility
6 Years to 11 Years
Enrollment
446 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
32
States / cities
Mission Viejo, California • Ontario, California • Paramount, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2019 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional

DEXTENZA Therapy for Treatment of Allergic Conjunctivitis

NCT04708821
View directory record Official record
Conditions
Bilateral Conjunctivitis (Disorder)
Interventions
Dexamethasone ophthalmic insert 0.4Mg, 0.2% loteprednol etabonate ophthalmic suspension, olopatadine hydrochloride ophthalmic solution 0.7%
Drug
Lead sponsor
Clinical Research Center of Florida
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Pompano Beach, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2022 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 1 Interventional

A Comparison of the Safety and Comfort of AC-170

NCT01495338
View directory record Official record
Conditions
Normal Ocular Health
Interventions
AC-170 0.17%, AC-170 0.24% (Formulation 1), AC-170 0.24% (Formulation 2), Olopatadine hydrochloride 0.2%/Tears Naturale II
Drug
Lead sponsor
Aciex Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 13, 2017 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 2 Interventional Results available

Study Evaluating the Efficacy and Safety of PRT-2761 for the Treatment of Acute and Chronic Allergic Conjunctivitis

NCT03320434
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
PRT-2761 0.5%, PRT-2761 1%, Patanol, Pred-forte, PRT-2761 0%
Drug
Lead sponsor
ORA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2022 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 2 Interventional

Evaluation of the Safety and Efficacy of Ketotifen 4.0% Patch as Compared to Placebo Patch, Olopatadine 0.2% Ophthalmic Solution, and Artificial Tears in the Conjunctival Allergen Challenge (CAC) Model of Acute Allergic Conjunctivitis

NCT00836485
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Ketotifen 4.0% Patch, Placebo, Olopatadine 0.2%, Artificial tears
Drug
Lead sponsor
Senju USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of the Sensory Attributes of Olopatadine 0.6% and Azelastine 137mcg Nasal Sprays in Patients w/Allergic Rhinitis

NCT00772304
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Olopatadine 0.6% / Azelastine 137 mcg
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Mar 1, 2010 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 2 Interventional Results available

To Study GSP 301 in Patients With Seasonal Allergic Rhinitis

NCT02318303
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
GSP 301-1 NS (QD), GSP 301-2 NS (BID), GSP 301 Placebo NS, Olopatadine HCl-1 NS (QD), Olopatadine HCl-2 NS (BID), Mometasone Furoate-1 NS (QD), Mometasone Furoate-2 NS (BID)
Drug
Lead sponsor
Glenmark Pharmaceuticals Ltd. India
Industry
Eligibility
12 Years and older
Enrollment
1,111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
10
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 2 Interventional Results available

Safety and Pharmacokinetics of Patanase in Pediatric Patients 2 to < 6 Years of Age

NCT00794144
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
Olopatadine Hydrochloride Nasal Spray 0.6%, Olopatadine Hydrochloride Nasal Spray Vehicle
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
2 Years to 5 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2010 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of Olopatadine 0.6% and Fluticasone Proprionate 50mcg Nasal Sprays in a Two Week Seasonal Allergic Rhinitis Trial

NCT00691665
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
Olopatadine HCL Nasal Spray, 0.6%, Fluticasone Propionate Nasal Spray, 50 mcg
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2010 · Synced Sep 2, 2026, 9:11 PM 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 17, 2012 · Synced Sep 2, 2026, 9:11 PM 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 20, 2013 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Results available

Confocal Analysis of Corneal Structures of Symptomatic Allergic Conjunctivitis Patients

NCT01697969
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Olopatadine hydrochloride ophthalmic solution, 0.2%
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 17, 2014 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional

A Study Comparing the Efficacy of Pataday® Once Daily Relief Extra Strength to Claritin® Tablets 24-Hour in Subjects With Allergic Conjunctivitis

NCT05265910
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
olopatadine hydrochloride ophthalmic solution 0.7%, loratadine 10 mg, Tears Naturale, Placebo
Drug
Lead sponsor
Andover Research Eye Institute
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional

A Study Comparing the Efficacy of Pataday® Once Daily Relief Extra Strength to Flonase® Allergy Relief in Subjects With Allergic Conjunctivitis

NCT05314621
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
olopatadine hydrochloride ophthalmic solution 0.7%), Fluticasone Propionate, Tears Naturale, Saline nasal spray
Drug
Lead sponsor
Andover Research Eye Institute
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2022 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Results available

Study of Two Marketed Ocular Anti-Allergy Medications in Subjects With Allergic Conjunctivitis

NCT00534794
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Elestat, Pataday
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 12, 2015 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Results available

Safety and Efficacy of Olopatadine 0.6% and Azelastine 137 Mcg in Vasomotor Rhinitis

NCT00979615
View directory record Official record
Conditions
Vasomotor Rhinitis
Interventions
Olopatadine HCL (Patanase) Nasal Spray, 0.6%, Azelastine HCl (Astelin) Nasal Spray, 137 mcg
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
12 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2011 · Synced Sep 2, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Veramyst and Olopatadine 0.2% Opthalmic Solution on Allergy Symptoms

NCT01007253
View directory record Official record
Conditions
Seasonal Allergic Rhinitis
Interventions
PL nasal spray, fluticasone furoate (FF), PL eye drops, olopatadine (OLO)
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 45 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 16, 2013 · Synced Sep 2, 2026, 9:11 PM EDT