Evaluation of the Safety and Effectiveness of Aceclidine/Brimonidine (LNZ101) and Aceclidine (LNZ100) in the Treatment of Presbyopia
Primary Purpose
Presbyopia, Refractive Errors, Eye Diseases
Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Aceclidine+Brimonidine combination ophthalmic solution
Aceclidine ophthalmic solution
Vehicle Proprietary Ophthalmic Solution
Sponsored by
About this trial
This is an interventional treatment trial for Presbyopia focused on measuring Pharmaceutical Solutions, Miotics, Ophthalmic Solutions, Near Vision, Eye Drops, INSIGHT
Eligibility Criteria
Inclusion Criteria:
Subjects MUST:
- Be able and willing to provide written informed consent and sign Health Information Portability and Accountability Act (HIPAA) form prior to any study procedure being performed;
- Be able and willing to follow all instructions and attend study visits;
- Be 45-75 years of age of either sex and any race or ethnicity at Visit 1;
- Have +1.00 to -4.00 diopter (D) of sphere (so that SE results in myopia no more severe than -4.00 SE. See Inclusion 5 below) in both eyes determined by manifest refraction documented at Visit 1;
- Have up to 2.00D of cylinder (minus cylinder) in both eyes determined by manifest refraction documented at Visit 1;
- Be presbyopic as determined at Visit 1
Exclusion Criteria:
Subjects must NOT:
- Be a female of childbearing potential who is currently pregnant, nursing or planning a pregnancy;
- Have known contraindications or sensitivity to the use of any of the study medications(s) or their components;
- Have an active ocular infection at Visit 1 (bacterial, viral or fungal), positive history of an ocular herpetic infection, preauricular lymphadenopathy, or ongoing, active ocular inflammation (e.g., moderate to severe blepharitis, allergic conjunctivitis, peripheral ulcerative keratitis, scleritis, uveitis) in either eye;
- Have moderate or severe dry eye determined by total corneal fluorescein staining at Visit 1;
- Have clinically significant abnormal lens findings (e.g., cataract) including early lens changes and/or any evidence of a media opacity in either eye during dilated slit-lamp biomicroscopy and fundus exam documented within 3 months of Visit 1;
Sites / Locations
- INSIGHT-1 Study Site #4
- INSIGHT-1 Study Site #3
- INSIGHT-1 Study Site #1
- INSIGHT-1 Study Site #2
- INSIGHT-1 Study Site #5
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
Experimental
Arm Label
Combination ophthalmic solution (LNZ101) dosed bilaterally
Aceclidine Ophthalmic Solution (LNZ100) dosed bilaterally
Vehicle Ophthalmic Solution dosed bilaterally
Arm Description
Aceclidine/Brimonidine combination ophthalmic solution
Aceclidine ophthalmic solution
Proprietary Vehicle ophthalmic solution
Outcomes
Primary Outcome Measures
Percentage of Subjects With at Least a 3-line Improvement in Near Visual Acuity in the Study Eye
The percentage of subjects with at least a 3-line improvement from the pre-dose Aceclidine/Brimonidine (LNZ101) arm versus the vehicle arm, and the Aceclidine arm (LNZ100) versus the vehicle arm.
Secondary Outcome Measures
Full Information
NCT ID
NCT05294328
First Posted
March 4, 2022
Last Updated
October 18, 2022
Sponsor
LENZ Therapeutics, Inc
Collaborators
ORA, Inc.
1. Study Identification
Unique Protocol Identification Number
NCT05294328
Brief Title
Evaluation of the Safety and Effectiveness of Aceclidine/Brimonidine (LNZ101) and Aceclidine (LNZ100) in the Treatment of Presbyopia
Official Title
A Multicenter, Double-Masked Evaluation of the Safety and Effectiveness of Aceclidine /Brimonidine (LNZ101) and Aceclidine (LNZ100) in the Treatment of Presbyopia
Study Type
Interventional
2. Study Status
Record Verification Date
October 2022
Overall Recruitment Status
Completed
Study Start Date
May 5, 2022 (Actual)
Primary Completion Date
August 22, 2022 (Actual)
Study Completion Date
September 10, 2022 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
LENZ Therapeutics, Inc
Collaborators
ORA, Inc.
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
To evaluate the safety and effectiveness of Aceclidine/Brimonidine (LNZ101) compared with Aceclidine (LNZ100) and vehicle in the treatment of Presbyopia.
Detailed Description
The primary efficacy variable in this INSIGHT study is the percentage of subjects with at least a 3-line improvement.
The secondary efficacy variable is the percentage of subjects who achieve a 2-line or greater improvement from pre-treatment.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Presbyopia, Refractive Errors, Eye Diseases
Keywords
Pharmaceutical Solutions, Miotics, Ophthalmic Solutions, Near Vision, Eye Drops, INSIGHT
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Crossover Assignment
Model Description
Multicenter, double-masked, randomized, crossover, active and vehicle-controlled, safety and effectiveness study
Masking
ParticipantCare ProviderInvestigator
Allocation
Randomized
Enrollment
62 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Combination ophthalmic solution (LNZ101) dosed bilaterally
Arm Type
Experimental
Arm Description
Aceclidine/Brimonidine combination ophthalmic solution
Arm Title
Aceclidine Ophthalmic Solution (LNZ100) dosed bilaterally
Arm Type
Experimental
Arm Description
Aceclidine ophthalmic solution
Arm Title
Vehicle Ophthalmic Solution dosed bilaterally
Arm Type
Experimental
Arm Description
Proprietary Vehicle ophthalmic solution
Intervention Type
Drug
Intervention Name(s)
Aceclidine+Brimonidine combination ophthalmic solution
Other Intervention Name(s)
LNZ101
Intervention Description
Ophthalmic Solution
Intervention Type
Drug
Intervention Name(s)
Aceclidine ophthalmic solution
Other Intervention Name(s)
LNZ100
Intervention Description
Ophthalmic Solution
Intervention Type
Drug
Intervention Name(s)
Vehicle Proprietary Ophthalmic Solution
Other Intervention Name(s)
Vehicle
Intervention Description
Ophthalmic Solution
Primary Outcome Measure Information:
Title
Percentage of Subjects With at Least a 3-line Improvement in Near Visual Acuity in the Study Eye
Description
The percentage of subjects with at least a 3-line improvement from the pre-dose Aceclidine/Brimonidine (LNZ101) arm versus the vehicle arm, and the Aceclidine arm (LNZ100) versus the vehicle arm.
Time Frame
1 hour
10. Eligibility
Sex
All
Minimum Age & Unit of Time
45 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
Subjects MUST:
Be able and willing to provide written informed consent and sign Health Information Portability and Accountability Act (HIPAA) form prior to any study procedure being performed;
Be able and willing to follow all instructions and attend study visits;
Be 45-75 years of age of either sex and any race or ethnicity at Visit 1;
Have +1.00 to -4.00 diopter (D) of sphere (so that SE results in myopia no more severe than -4.00 SE. See Inclusion 5 below) in both eyes determined by manifest refraction documented at Visit 1;
Have up to 2.00D of cylinder (minus cylinder) in both eyes determined by manifest refraction documented at Visit 1;
Be presbyopic as determined at Visit 1
Exclusion Criteria:
Subjects must NOT:
Be a female of childbearing potential who is currently pregnant, nursing or planning a pregnancy;
Have known contraindications or sensitivity to the use of any of the study medications(s) or their components;
Have an active ocular infection at Visit 1 (bacterial, viral or fungal), positive history of an ocular herpetic infection, preauricular lymphadenopathy, or ongoing, active ocular inflammation (e.g., moderate to severe blepharitis, allergic conjunctivitis, peripheral ulcerative keratitis, scleritis, uveitis) in either eye;
Have moderate or severe dry eye determined by total corneal fluorescein staining at Visit 1;
Have clinically significant abnormal lens findings (e.g., cataract) including early lens changes and/or any evidence of a media opacity in either eye during dilated slit-lamp biomicroscopy and fundus exam documented within 3 months of Visit 1;
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Alisyn Facemire
Organizational Affiliation
LENZ Therapeutics, Inc
Official's Role
Study Director
Facility Information:
Facility Name
INSIGHT-1 Study Site #4
City
Glendale
State/Province
California
ZIP/Postal Code
91204
Country
United States
Facility Name
INSIGHT-1 Study Site #3
City
Indianapolis
State/Province
Indiana
ZIP/Postal Code
46240
Country
United States
Facility Name
INSIGHT-1 Study Site #1
City
Andover
State/Province
Massachusetts
ZIP/Postal Code
01810
Country
United States
Facility Name
INSIGHT-1 Study Site #2
City
Memphis
State/Province
Tennessee
ZIP/Postal Code
38119
Country
United States
Facility Name
INSIGHT-1 Study Site #5
City
Houston
State/Province
Texas
ZIP/Postal Code
77027
Country
United States
12. IPD Sharing Statement
Plan to Share IPD
No
Learn more about this trial
Evaluation of the Safety and Effectiveness of Aceclidine/Brimonidine (LNZ101) and Aceclidine (LNZ100) in the Treatment of Presbyopia
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