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A Study to Investigate the Effect of 0.003% AR-15512 on Subjects With Dry Eye Disease

A Phase 3b Study to Investigate the Effect of 0.003% AR-15512 on the Ocular Surface Characteristics of Subjects With Dry Eye Disease

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06544694
Enrollment
80
Registered
2024-08-09
Start date
2024-10-08
Completion date
2025-03-21
Last updated
2026-03-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dry Eye Disease

Keywords

Dry Eyes, Eye Drops

Brief summary

The purpose of this study is to evaluate the effect of AR-15512 ophthalmic solution 0.003% (0.003% AR-15512) on ocular surface characteristics of subjects with dry eye disease (DED).

Detailed description

Qualified subjects will enter a 14-day run-in period, followed by a 13-week randomized treatment period, for a total individual duration of participation of approximately 15 weeks. During the run-in period, subjects will administer Artificial Tears (REFRESH® Classic) as one drop in each eye twice daily. This is a Phase 3b study.

Interventions

Investigational ophthalmic solution administered via topical instillation

OTHERArtificial Tears

Commercially available, preservative-free lubricant eye drops administered via topical instillation

Sponsors

Alcon Research
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Key Inclusion Criteria: * Have a previous history of DED, clinician diagnosed or patient reported, within the previous 6 months prior to the Screening visit. * Have used artificial tears for DED symptoms within 2 months prior to the Screening visit. * Corrected visual acuity equal to or better than logarithm Minimum angle of reflection (logMar) +0.7 (Snellen equivalent equal to or better than 20/100), as assessed by Early Treatment of Diabetic Retinopathy Study (ETDRS) scale in both eyes at both the Screening and Baseline visits. * Good general and ocular health, as determined by the investigator using medical history, ophthalmic examination and history. * Other protocol specified inclusion criteria may apply. Key

Exclusion criteria

* History or presence of any ocular disorder or condition (other than DED) in either eye that would, in the opinion of the investigator, interfere with the interpretation of the study results or subject safety. * Current evidence of other significant ophthalmic disease requiring topical medication (e.g., glaucoma, ocular hypertension), or other ophthalmic disease which the investigator believes may interfere with study findings or interpretation. * History of ocular surgery within 1 year prior to the Screening visit; history of corneal transplant in one or both eyes. * Use of contact lenses in either eye within 7 days prior to the Screening visit or planned use during the study. * Regular use, as assessed by the investigator, of lid hygiene or heat masks within 14 days prior to the Screening visit or any planned use during the study. * Use of lid heating therapy or Meibomian gland probing/therapeutic expression within 1 year prior to the Screening visit or anticipated during the study. * Other protocol-specified

Design outcomes

Primary

MeasureTime frameDescription
Least Squares Mean Percentage Change From Baseline in Goblet Cell Density at Day 90 for 0.003% AR-15512Day 1 pre-instillation (Baseline), Day 90 post instillationGoblet cells are specialized epithelial cells that secrete mucins onto the ocular surface to help hydrate and lubricate the eye surface. Samples of conjunctiva were collected on filter papers based on a technique called impression cytology. The filter papers were then processed in a lab to measure the number of goblet cells (cells/mm2). The percent change in goblet cell density at Day 90 compared to Day 1 (Baseline) was calculated. A positive change value indicates an improvement. Only one eye (study eye) contributed data to the analysis. This outcome measure was pre-specified for 0.003% AR-15512 arm only.

Countries

United States

Contacts

STUDY_DIRECTORClinical Trial Lead, Pharma

Alcon Research, LLC

Participant flow

Recruitment details

Participants were recruited from 4 investigative sites located in the United States.

Pre-assignment details

This reporting group includes all randomized/treated subjects (80).

Baseline characteristics

Characteristic
Age, Continuous63.5 years
STANDARD_DEVIATION 11.75
Ethnicity (NIH/OMB)
Hispanic or Latino
5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
75 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants
Race/Ethnicity, Customized
Asian
0 Participants
Race/Ethnicity, Customized
Black or African American
4 Participants
Race/Ethnicity, Customized
Multi-Racial
1 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants
Race/Ethnicity, Customized
Other
1 Participants
Race/Ethnicity, Customized
Unknown
0 Participants
Race/Ethnicity, Customized
White
71 Participants
Region of Enrollment
United States
41 participants
Sex: Female, Male
Female
59 Participants
Sex: Female, Male
Male
8 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 800 / 390 / 41
other
Total, other adverse events
2 / 8024 / 394 / 41
serious
Total, serious adverse events
0 / 800 / 391 / 41

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 28, 2026