Study of OT-101 in Treating Myopia

August 7, 2023 updated by: Ocumension (Hong Kong) Limited

A Phase III, Randomized, Double-masked, Placebo-controlled, Parallel-group, Multicenter Study of the Safety and Efficacy of OT-101 (Atropine Sulfate 0.01%) in Treating the Progression of Myopia in Pediatric Subjects

This is a phase III, randomized, double-masked, placebo-controlled, parallel-group, multicenter safety, tolerability, and efficacy study of atropine sulfate 0.01% (OT-101) as an investigational treatment for myopia in pediatric subjects

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a phase III, randomized, double-masked, placebo-controlled, parallel-group, multi-center study to evaluate the safety tolerability and efficacy of OT-101 (Atropine 0.01%) Ophthalmic Solution in treating the progression of myopia in pediatric subjects that will enroll approximately 678 pediatric subjects with myopia in total. Subjects will be stratified by age and refractive error.

This study consists of 11 visits over the course of approximately 4 years and can be broken down in the 3 stages: Screening (Days -14 to -1), Stage 1 (Day 1 to Year 3), and Stage 2 (Year 3 to Year 4). In stage 1, subjects will be randomized in a 2:1 manner to OT-101 Ophthalmic Solution: Placebo. Subjects will be dosed with one drop of study treatment per eye once daily at bedtime for 3 years. In stage 2, subjects will be re-randomization 1:1 will occur at Visit 9 (Month 36). At re-randomization, subjects who had been assigned to OT-101 Ophthalmic Solution will be randomized in a 1:1 ratio to continue on OT-101 Ophthalmic Solution or switch to placebo. Subjects who had been assigned to placebo will continue with placebo.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
678

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • Colorado
      • Colorado Springs, Colorado, United States, 80907
        • Colorado Vision Institute
      • Fort Collins, Colorado, United States, 80528
        • Eye Center of Northern Colorado, PC
    • Florida
      • Gainesville, Florida, United States, 32607
        • Family Focus
      • Jacksonville, Florida, United States, 32202
        • Pediatric Eye Consultants of North Florida
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Indiana University Health Physicians Pediatric Ophthalmology
    • Maryland
      • Rockville, Maryland, United States, 20850
        • Kids Eye Care of Maryland
    • Missouri
      • Washington, Missouri, United States, 63090
        • Comprehensive Eye Care, Ltd.
    • North Carolina
      • Mint Hill, North Carolina, United States, 28227
        • Pure Ophthalmic Research
      • Shelby, North Carolina, United States, 28150
        • CORE, Inc.
    • Ohio
      • Cleveland, Ohio, United States, 44106
        • University Hospitals Cleveland Medical Center
    • Pennsylvania
      • Cranberry Township, Pennsylvania, United States, 16066
        • Scott & Christie and Associates
      • Erie, Pennsylvania, United States, 16501
        • Pediatric Ophthalmology of Erie, Inc
      • Pittsburgh, Pennsylvania, United States, 15224
        • UPMC Children's Hospital
    • Tennessee
      • Memphis, Tennessee, United States, 38119
        • Total Eye Care, P.A.
    • Texas
      • San Antonio, Texas, United States, 78215
        • San Antonio Eye Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

6 months to 11 years (Child)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Have refractive error by cycloplegic autorefraction at baseline (Visit 1) in the study eye of:

    1. myopia greater or equal to -1.00D of spherical equivalent
    2. astigmatism less than or equal to 1.50DC

    3. progression of at least -0.50D of spherical equivalent in the last 12 months;

      Exclusion Criteria:

  • Have active or a history of chronic or recurrent episodes of ocular inflammation (e.g. moderate to severe blepharitis, allergic conjunctivitis, peripheral ulcerative keratitis, scleritis) in either eye;
  • Have undergone any myopia control treatment including orthokeratology, rigid gas-permeable contact lenses, bifocal contact lenses, progressive addition spectacle lenses, or other lenses to reduce myopia progression in the previous 6 months. Myopic correction in the form of single-vision eyeglasses and/or single-vision soft contact lenses are allowed;
  • Have undergone any form of refractive eye surgery including incisional keratotomy, photorefractive keratectomy [PRK], laser in situ keratomileusis [LASIK], laser-assisted sub- epithelial keratectomy [LASEK]), corneal inlay procedures, conductive keratoplasty, small incision lenticule extraction (SMILE), cataract extraction, or any form of intraocular lens implantation;

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: OT-101 alone
Atropine Sulfate 0.01% Ophthalmic Solution through year 4
Drug: OT-101 Ophthalmic Solution
Atropine 0.01%
Other Names:
  • Investigational Product
Experimental: OT-101 plus vehicle
Atropine Sulfate 0.01% Ophthalmic Solution through year 3 followed by vehicle for 1 year
Drug: OT-101 Ophthalmic Solution
Atropine 0.01%
Other Names:
  • Investigational Product
Drug: Vehicle
Investigational Product minus active ingredient
Other Names:
  • Placebo
Placebo Comparator: Vehicle
Vehicle (Investigational Product minus active ingredient) through year 4
Drug: Vehicle
Investigational Product minus active ingredient
Other Names:
  • Placebo

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Percentage of study eyes with a -0.75D of progressive myopia defined as an increase in spherical equivalent of -0.75D or greater as assessed by cycloplegic autorefraction.
Time Frame: At month 36
Efficacy of OT-101 Ophthalmic Solution
At month 36

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change in spherical equivalent (D) in the study eye as assessed by cycloplegic autorefraction
Time Frame: Baseline to Month 36
Efficacy of OT-101 Ophthalmic Solution
Baseline to Month 36
Change in study eye axial length as measured by cycloplegic biometry (a standardized device will be selected for this study)
Time Frame: Baseline to Month 36
Efficacy of OT-101 Ophthalmic Solution
Baseline to Month 36

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Ocumension (Hong Kong) Limited

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
ORA, Inc.
Statistics & Data Corporation

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Keith Lane, ORA, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 1, 2021

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 1, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 1, 2027

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 22, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 22, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 25, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 8, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 7, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • OT_101_001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

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.

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