NCT05665387

Brief Summary

This is a Phase IIa study to assess efficacy and safety of STN1013600 ophthalmic solution (0.1%, and 0.3 %), twice daily when compared to Placebo in subjects diagnosed with presbyopia. This study will consist of a Screening Period of up to 15 days followed by a 2 Month Treatment Period. After the Treatment Period subjects will be followed for a one-month treatment free period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
79

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Dec 2022

Shorter than P25 for phase_2

Geographic Reach
1 country

12 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

December 16, 2022

Completed
6 days until next milestone

Study Start

First participant enrolled

December 22, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 27, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 27, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 27, 2023

Completed
10 months until next milestone

Results Posted

Study results publicly available

May 29, 2024

Completed
Last Updated

May 29, 2024

Status Verified

May 1, 2024

Enrollment Period

7 months

First QC Date

December 16, 2022

Results QC Date

March 20, 2024

Last Update Submit

May 2, 2024

Conditions

Keywords

Santen, Presbyopia, Eye

Outcome Measures

Primary Outcomes (1)

  • Mean Change From Baseline in Binocular Distance Corrected Near Visual Acuity (DCNVA)

    Analysis of Change from Baseline at Month 2 was done using Bayesian Approach Analysis Population.

    At Month 2

Secondary Outcomes (4)

  • Mean Change From Baseline in Study Eye Distance Corrected Near Visual Acuity (DCNVA) at Month 2

    Month 2

  • Percentage of Participants Who Improved 1/2/3-lines or More in Study Eye and Binocular Distance Corrected Near Visual Acuity (DCNVA) at Month 2

    Month 2

  • Mean Change From Baseline in Quality of Life Assessed With Near Activity Visual Questionnaire (NAVQ) at Month 2

    Month 2

  • Subject Treatment Satisfaction as Assessed by Patient Global Rating of Treatment

    Month 2

Study Arms (3)

0.1% STN1013600 ophthalmic solution

EXPERIMENTAL

0.1% STN1013600 ophthalmic solution 1 drop BID

Drug: 0.1% STN1013600 ophthalmic solution

0.3% STN1013600 ophthalmic solution

EXPERIMENTAL

0.3% STN1013600 ophthalmic solution 1 drop BID

Drug: 0.3% STN1013600 ophthalmic solution

Placebo (Vehicle) ophthalmic solution

PLACEBO COMPARATOR

Placebo (Vehicle) ophthalmic solution BID

Drug: Placebo

Interventions

0.1% STN1013600 ophthalmic solution 1 drop BID for 2 months

0.1% STN1013600 ophthalmic solution

0.3% STN1013600 ophthalmic solution 1 drop BID for 2 months

0.3% STN1013600 ophthalmic solution

Placebo ophthalmic solution 1 drop BID for 2 months

Placebo (Vehicle) ophthalmic solution

Eligibility Criteria

Age47 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Phakic presbyopic subjects, Male or Female between 47 and 55 years of age.
  • Distance-corrected near visual acuity (DCNVA) for each eye, as well as for binocular vision, 70 EDTRS letters or worse (equivalent to 0.3 logMAR or worse; or 20/40 Snellen or worse) at 40 cm. To be reconfirmed at Visit 2 (Baseline).
  • Best-corrected distance visual acuity (BCDVA) for each eye of 85 ETDRS letters or better (equivalent to 0.00 logMAR or better; or 20/20 Snellen or better) at 4 m. To be reconfirmed at Visit 2 (Baseline).

You may not qualify if:

  • Secondary cause of presbyopia in either eye as assessed by investigator (e.g., damage to lens, zonules or ciliary muscle, multiple sclerosis, cardiovascular accidents, vascular insufficiency, myasthenia gravis, anemia, influenza, measles).
  • Any history of ocular surgery (including ocular laser surgery) in either eye or plan of ocular surgery (including ocular laser surgery) during the course of the study.
  • Prior invasive therapy for presbyopia (e.g., ciliary body electrostimulation, corneal implants).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Global Research Management Inc

Glendale, California, 91204, United States

Location

Eye Research Foundation

Newport Beach, California, 92663, United States

Location

Clayton Eye Clinical Research, LLC

Morrow, Georgia, 30260, United States

Location

Comprehensive Eye Care, Ltd

Washington, Missouri, 63090, United States

Location

Rochester Ophthalmological Group, P.C.

Rochester, New York, 14618, United States

Location

Asheville Eye Associates

Asheville, North Carolina, 28803, United States

Location

Scott Christie and Associates PC

Cranberry Township, Pennsylvania, 16066, United States

Location

Vance Thompson Vision Clinic

Sioux Falls, South Dakota, 57108, United States

Location

University Eye Specialists

Maryville, Tennessee, 37803, United States

Location

Total Eye Care PA

Memphis, Tennessee, 38119, United States

Location

The Cataract and Glaucoma Center

El Paso, Texas, 79902, United States

Location

R and R Eye Research LLC

San Antonio, Texas, 78229, United States

Location

MeSH Terms

Conditions

Presbyopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Results Point of Contact

Title
Director of R&D Quality Management
Organization
Santen Inc

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 16, 2022

First Posted

December 27, 2022

Study Start

December 22, 2022

Primary Completion

July 27, 2023

Study Completion

July 27, 2023

Last Updated

May 29, 2024

Results First Posted

May 29, 2024

Record last verified: 2024-05

Locations