- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05497479
Study Evaluating Techniques for Measuring Tear Production (MTP)
A Phase 1 Study Evaluating Techniques for Measuring Tear Production
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
California
-
Newport Beach, California, United States, 92663
- Eye Research Foundation
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Have used, and/or desired to use artificial tears for DED symptoms within 6 months prior to Visit 1
- Within the last year from Visit 1, have a documented Schirmer test with or without topical anesthesia score ≥ 2 and ≤ 10 mm/5 min
- Within the last year from Visit 1, have documented symptoms of DED
- Corrected Visual Acuity (Snellen) 20/200 or better in both
Exclusion Criteria:
- Use of artificial tears within 2 hours prior to Visit 1
- Use of ocular cyclosporine or other prescription ophthalmic solution for DED (e.g., Restasis®, Cequa®, Xiidra®) within 30 days of Visit 1 or anticipated use during the study period.
- Regular use of any topical ocular non-DED medication or use of a topical ocular non-DED medication within 2 hours of Visit 1
- Use of contact lenses in either eye within 7 days prior to the Screening visit or planned use during the study
- Punctal or intracanalicular plug present in either eyelid or anticipated plug insertion or occlusion at any time during the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: Treatment with Schirmer test with no anesthetic
Both eyes will be treated.
|
Two rounds of Schirmer tests, performed without anesthetic (per randomization), before and after instillation of 0.003% AR-15512
Two rounds of Schirmer tests, performed without anesthetic, before and after instillation of Vehicle
Two rounds of Schirmer tests, performed with anesthetic (per randomization), before and after instillation of 0.003% AR-15512
Two rounds of Schirmer tests, performed with anesthetic (per randomization), before and after instillation of Vehicle
|
|
Experimental: Treatment with Schirmer test with anesthetic
Both eyes will be treated.
|
Two rounds of Schirmer tests, performed without anesthetic (per randomization), before and after instillation of 0.003% AR-15512
Two rounds of Schirmer tests, performed without anesthetic, before and after instillation of Vehicle
Two rounds of Schirmer tests, performed with anesthetic (per randomization), before and after instillation of 0.003% AR-15512
Two rounds of Schirmer tests, performed with anesthetic (per randomization), before and after instillation of Vehicle
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Unanesthetized Schirmer test
Time Frame: Day 1
|
Proportion of subjects ≥ 10 mm increase in unanesthetized Schirmer score Schirmer strips placed, without anesthesia, in both eyes measure the amount of tear wetting over a 5 minute period, measured in whole millimeters to a maximum score of 35 mm. An ≥ 10 mm score indicates a better outcome. |
Day 1
|
|
Unanesthetized Schirmer test
Time Frame: Day 1
|
Mean change in Unanesthetized Schirmer score Schirmer strips placed, without anesthesia, in both eyes measure the amount of tear wetting over a 5 minute period, measured in whole millimeters to a maximum score of 35 mm. A greater mean change indicates a better outcome. |
Day 1
|
|
Unanesthetized Schirmer test
Time Frame: Day 1
|
Mean Unanesthetized Schirmer score Schirmer strips placed, without anesthesia, in both eyes measure the amount of tear wetting over 5 minute period, measured in whole millimeters to a maximum score of 35 mm. A greater mean value indicates a better outcome. |
Day 1
|
|
Anesthetized Schirmer test
Time Frame: Day 1
|
Proportion of subjects ≥ 10 mm increase in anesthetized Schirmer score Schirmer strips placed with anesthesia, in both eyes measure the amount of tear wetting over a 5 minute period, measured in whole millimeters to a maximum score of 35 mm. An ≥ 10 mm score indicates a better outcome. |
Day 1
|
|
Anesthetized Schirmer test
Time Frame: Day 1
|
Mean change in anesthetized Schirmer score. Schirmer strips placed without anesthesia, in both eyes measure the amount of tear wetting over a 5 minute period, measured in whole millimeters to a maximum score of 35 mm. A greater mean change indicates a better outcome. |
Day 1
|
|
Anesthetized Schirmer test
Time Frame: Day 1
|
Mean anesthetized Schirmer score Schirmer strips placed with anesthesia, in both eyes measure the amount of tear wetting over 5 minute period, measured in whole millimeters to a maximum score of 35 mm. A greater mean value indicates a better outcome. |
Day 1
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Michelle S Senchyna, PhD, Aerie Pharmaceuticals
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 21-110-A
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.