~172 spots leftby Apr 2026

K-161 Ophthalmic Solution for Dry Eye Disease

Recruiting in Palo Alto (17 mi)
+52 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 3
Waitlist Available
Sponsor: Kowa Research Institute, Inc.
Pivotal Trial (Near Approval)
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This trial is testing K-161 eye drops to see if they are safe and effective for people with moderate to severe dry eye disease. The drops help keep the eyes moist and reduce irritation.

Research Team

AE

Andrey E. Belous, MD, PhD

Principal Investigator

Kowa Pharma Development Co.

Eligibility Criteria

This trial is for adults with moderate to severe dry eye disease who have used eye drops for this condition. Participants must be at least 18 years old and meet all other protocol requirements. Those with significant eye conditions or recent ocular surgery are excluded.

Inclusion Criteria

Be at least 18 years of age at the time of Informed Consent
Have a reported history of dry eye disease in both eyes and a history of eye drop use for dry eye symptom
Meet all other inclusion criteria outlined in the clinical study protocol

Exclusion Criteria

Have any clinically significant ocular condition
Have a history of corneal refractive surgery and/or any other ocular surgical procedure within 12 months
Meet any other exclusion criteria outlined in the clinical study protocol

Treatment Details

Interventions

  • K-161 Ophthalmic Solution (Other)
  • Placebo (Other)
Trial OverviewThe study is testing the effectiveness and safety of K-161 ophthalmic solution compared to a placebo in treating dry eye disease. Participants will receive either the actual medication or a placebo without knowing which one they're getting.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: K-161Experimental Treatment1 Intervention
K-161 Ophthalmic Solution
Group II: PlaceboPlacebo Group1 Intervention
Vehicle Solution

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
West Bay Eye AssociatesWarwick, RI
Total Eye Care, PAMemphis, TN
Advancing Vision ResearchSmyrna, TN
Virginia Eye Consultants, Inc.Norfolk, VA
More Trial Locations
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Who Is Running the Clinical Trial?

Kowa Research Institute, Inc.

Lead Sponsor

Trials
46
Patients Recruited
16,400+