NCT05431543

Brief Summary

To evaluate the safety and effectiveness of Aceclidine/Brimonidine (LNZ101) compared with Aceclidine (LNZ100) and vehicle in the treatment of Presbyopia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
59

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Aug 2022

Shorter than P25 for phase_2

Geographic Reach
1 country

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 20, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 24, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

August 6, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 14, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2022

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

September 5, 2024

Completed
Last Updated

September 5, 2024

Status Verified

August 1, 2024

Enrollment Period

4 months

First QC Date

June 20, 2022

Results QC Date

August 14, 2024

Last Update Submit

August 14, 2024

Conditions

Keywords

Pharmaceutical SolutionsMioticsOphthalmic SolutionsNear VisionEye DropsINSIGHT 2

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants With a ≥ 3-line Improvement in Near Vision and no Loss ≥ 5 Letters Distance Vision

    Percentage of participants with at least a 3-line improvement in near vision and no loss ≥ 5 letters distance vision

    1 hour post treatment

Study Arms (3)

Combination ophthalmic solution (LNZ101) dosed bilaterally

EXPERIMENTAL

LNZ 101: Aceclidine/Brimonidine combination ophthalmic solution

Drug: Aceclidine+Brimonidine combination ophthalmic solution

Aceclidine Ophthalmic Solution (LNZ100) dosed bilaterally

EXPERIMENTAL

LNZ 100: Aceclidine ophthalmic solution

Drug: Aceclidine ophthalmic solution

Vehicle Ophthalmic Solution dosed bilaterally

EXPERIMENTAL

Proprietary vehicle ophthalmic solution

Drug: Vehicle proprietary ophthalmic solution

Interventions

LNZ101-combination ophthalmic solution

Also known as: LNZ101, Brimonidine and Aceclidine
Combination ophthalmic solution (LNZ101) dosed bilaterally

LNZ100- aceclidine ophthalmic solution

Also known as: LNZ100, Aceclidine
Aceclidine Ophthalmic Solution (LNZ100) dosed bilaterally

Proprietary Vehicle ophthalmic solution

Also known as: Vehicle
Vehicle Ophthalmic Solution dosed bilaterally

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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 ≤ 2.00D of cylinder (minus cylinder) in both eyes determined by manifest refraction documented at Visit 1;
  • Be presbyopic as determined at Visit 1

You may not qualify if:

  • 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 defined as total corneal fluorescein staining at Visit 1;
  • Have clinically significant abnormal lens findings in either eye during dilated slit-lamp biomicroscopy and fundus exam documented within 3 months of Visit 1

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

INSIGHT-2 Study Site #5

Chandler, Arizona, 85224, United States

Location

INSIGHT-2 Study Site #3

Glendale, California, 91204, United States

Location

INSIGHT-2 Study Site #1

Andover, Massachusetts, 01810, United States

Location

INSIGHT-2 Study Site #2

Memphis, Tennessee, 38119, United States

Location

INSIGHT-2 Study Site #4

Houston, Texas, 77027, United States

Location

MeSH Terms

Conditions

PresbyopiaRefractive ErrorsEye DiseasesMyopia

Interventions

Brimonidine Tartrateaceclidine

Intervention Hierarchy (Ancestors)

QuinoxalinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Marc Odrich, MD
Organization
LENZ Therapeutics, Inc.

Study Officials

  • Alisyn Facemire, BA

    LENZ Therapeutics

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Multicenter, double-masked, randomized, crossover, active and vehicle-controlled, safety and effectiveness study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 20, 2022

First Posted

June 24, 2022

Study Start

August 6, 2022

Primary Completion

December 14, 2022

Study Completion

December 14, 2022

Last Updated

September 5, 2024

Results First Posted

September 5, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations