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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Sponsor: Vistakon Pharmaceuticals Clear all
Completed Phase 3 Interventional

Evaluation of Efficacy and Safety of an Anti-Allergy Drug With a Contact Lens in the Treatment of Allergic Conjunctivitis

NCT00445874
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Ketotifen with a Contact Lens (no generic name)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
Phoenix, Arizona • Irvine, California • North Andover, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2009 · Synced Sep 24, 2026, 6:59 PM 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 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Completed No phase listed Observational Results available

A Comfort Survey of Open-angle Glaucoma or Ocular Hypertension Patients Treated With 2 Drugs

NCT00823043
View directory record Official record
Conditions
Open-angle Glaucoma, Ocular Hypertension
Interventions
timolol hemihydrate, timolol maleate
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
21 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 4 Interventional Results available

Patient Satisfaction With Timolol in Subjects With Open-Angle Glaucoma or Ocular Hypertension

NCT00804648
View directory record Official record
Conditions
Glaucoma, Open Angle, Ocular Hypertension
Interventions
Timolol Maleate in Sorbate, Timolol hemihydrate, Timolol maleate gel forming solution
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Bourbonnais, Illinois • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Terminated Phase 4 Interventional

Ocular Penetration of 1.5% Levofloxacin and 0.5% Moxifloxacin During Corneal Transplant Surgery

NCT00764582
View directory record Official record
Conditions
Corneal Transplantation
Interventions
1.5% levofloxacin ophthalmic solution, 0.5% moxifloxacin ophthalmic solution
Drug
Lead sponsor
Santen Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
8
States / cities
Boynton Beach, Florida • Indianapolis, Indiana • Great Rapids, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2009 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Safety Study of Ophthalmic Solution in Healthy, Normal Volunteers

NCT00223951
View directory record Official record
Conditions
Healthy Volunteers Eligible for Study; Drug Being Developed for Allergic Conjunctivitis
Interventions
R89674 (generic name not yet established)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
3 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
6
States / cities
Phoenix, Arizona • Bel Air, Maryland • North Andover, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced Sep 24, 2026, 6:59 PM 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 26, 2011 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 4 Interventional

Ocular Tissue Levels of 1.5% Levofloxacin Ophthalmic Solution Compared to an Active Comparator

NCT00630019
View directory record Official record
Conditions
Cataract
Interventions
1.5% levofloxacin ophthalmic solution, 0.5% moxifloxacin hydrochloride ophthalmic solution
Drug
Lead sponsor
Santen Inc.
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2009 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 3 Interventional

Evaluation of Efficacy and Safety of an Anti-Allergy Drug With a Contact Lens in Allergic Conjunctivitis

NCT00432757
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
Ketotifen with a Contact Lens (generic name not yet established)
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
3
States / cities
Los Angeles, California • Charlotte, North Carolina • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 8, 2009 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of a Drug Delivery System in Glaucoma

NCT01016691
View directory record Official record
Conditions
Open-angle Glaucoma, Ocular Hypertension
Interventions
High Dose Drug Device, Low Dose Drug Device, Placebo Device, bimatoprost 0.03%
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
21 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
5
States / cities
Miami, Florida • Philadelphia, Pennsylvania • Mt. Pleasant, South Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of a Glaucoma Drug Delivery System

NCT00824720
View directory record Official record
Conditions
Glaucoma, Open-Angle, Ocular Hypertension
Interventions
High Dose Device, Low Dose Device, Placebo Device
Drug · Device
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
21 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
4
States / cities
Artesia, California • Louisville, Kentucky • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 3 Interventional

Evaluation of Efficacy of Ophthalmic Solution in Seasonal Allergic Conjunctivitis

NCT00364091
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
R89674 0.025% ophthalmic solution
Drug
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
10 Years and older
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
6
States / cities
Louisville, Kentucky • North Andover, Massachusetts • Creve Coeur, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2011 · Synced Sep 24, 2026, 6:59 PM 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 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 3 Interventional

Evaluation of Efficacy of Ophthalmic Solution in Induced Acute Allergic Conjunctivitis

NCT00241319
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
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
5
States / cities
Indianapolis, Indiana • Lewiston, Maine • Rochester, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2011 · Synced Sep 24, 2026, 6:59 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

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

NCT00569777
View directory record Official record
Conditions
Allergic Conjunctivitis
Interventions
K-Lens (generic name not established) and Ketotifen, Placebo Lens
Device
Lead sponsor
Vistakon Pharmaceuticals
Industry
Eligibility
8 Years and older
Enrollment
310 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
3
States / cities
Gardena, California • North Andover, Massachusetts • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Sep 24, 2026, 6:59 PM EDT