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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT03918915
Other study ID # SYD-101-001
Secondary ID
Status Active, not recruiting
Phase Phase 3
First received
Last updated
Start date April 24, 2019
Est. completion date June 2025

Study information

Verified date February 2024
Source Sydnexis, Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Myopia, or nearsightedness, is the most common eye disorder, often affecting more than 40% of adults in Europe, Asia and the USA. Severe myopia is associated with an increased risk of developing other eye conditions such as glucoma, cataracts and retinal detachment, which may lead to blindness. Early treatment of myopia in children could help slow the condition and minimize the risk of complications later in life. This study investigates the use of SYD-101, an eye solution, in slowing-down the progression of myopia in children.


Description:

This will be a 5-arm, multicentered, randomized, double-masked, vehicle-controlled study conducted in 2 parts. Part 1 is the primary treatment period of 3 years, during which participants will receive 1 of 3 masked medications. Part 2 is the randomized withdrawal period of 1 year, during which participants originally receiving Vehicle will receive SYD-101, and participants originally receiving SYD-101 will receive either Vehicle or SYD-101.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 852
Est. completion date June 2025
Est. primary completion date June 2024
Accepts healthy volunteers No
Gender All
Age group 3 Years to 14 Years
Eligibility Inclusion Criteria: - Myopia of 0.5 D (diopters) to 6.00 D (inclusive) in both eyes. - Astigmatism =1.50 D in both eyes. - Anisometropia =1.00 D in both eyes. - If myopia is =0.75 D, participant must be wearing single vision eyeglasses or soft, daily-wear, single-vision contact lenses that meet study investigator's criteria. - BCVA (best-corrected visual acuity) Snellen equivalent of 20/32 or better. Exclusion Criteria: - Participants with a history or current evidence of a medical condition predisposing them to degenerative myopia (e.g. Marfan syndrome, Stickler syndrome), or a condition that may affect visual function or development (e.g. diabetes mellitus, chromosome anomaly). - Current use of a monoamine oxidase inhibitor. - Evidence of any ocular inflammation or infection in either eye, including blepharitis, conjunctivitis, keratitis, and scleritis. - Past, present or future plans to use orthokeratology (orthoK), rigid gas-permeable, bifocal, progressive-addition, multi-focal, or other lenses to reduce myopia progression; or the use of atropine, pirenzepine or other anti-muscarinic agent for myopia. - History or evidence of ocular surgery or planned future ocular surgery in either eye. Other protocol-defined inclusion/exclusion criteria could apply.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
SYD-101 Dose 1
Sterile topical ophthalmic solution
SYD-101 Dose 2
Sterile topical ophthalmic solution
Vehicle
Sterile topical ophthalmic solution without active ingredient

Locations

Country Name City State
Austria Site 204 Graz Styria
Austria Site 203 Linz Oberosterreich
Austria Site 205 Vienna
Slovakia Site 202 Bratislava
Slovakia Site 201 TrebiĊĦov
Slovakia Site 200 Trencín
United States Site 139 Albuquerque New Mexico
United States Sie 136 Bala-Cynwyd Pennsylvania
United States Site 138 Bangor Maine
United States Site 123 Boston Massachusetts
United States Site 127 Buffalo New York
United States Site 117 Chapel Hill North Carolina
United States Site 108 Charleston South Carolina
United States Site 116 Chicago Illinois
United States Site 130 Colorado Springs Colorado
United States Site 128 Cranberry Township Pennsylvania
United States Site 102 Danbury Connecticut
United States Site 150 Danbury Connecticut
United States Site 105 Fargo North Dakota
United States Site 100 Fort Collins Colorado
United States Site 122 Fort Lauderdale Florida
United States Site 132 Henderson Nevada
United States Site 135 Indianapolis Indiana
United States Site 143 Irwindale California
United States Site 109 Jupiter Florida
United States Site 126 Lakeway Texas
United States Site 124 Marietta Georgia
United States Site 111 Medford Oregon
United States Site 131 Munster Indiana
United States Site 140 Ogden Utah
United States Site 149 Ogden Utah
United States Site 144 Pasadena California
United States Site 137 Pittsburg Kansas
United States Site 121 Raleigh North Carolina
United States Site 101 San Antonio Texas
United States Site 142 San Antonio Texas
United States Site 104 San Diego California
United States Site 148 San Diego California
United States Site 110 Santa Barbara California
United States Site 133 Sunnyvale California
United States Site 119 Sweetwater Florida
United States Site 120 Tamarac Florida
United States Site 115 The Woodlands Texas
United States Site 147 Tigard Oregon
United States Site 113 Virginia Beach Virginia
United States Site 114 Washington Missouri
United States Site 106 Wilmette Illinois

Sponsors (1)

Lead Sponsor Collaborator
Sydnexis, Inc.

Countries where clinical trial is conducted

United States,  Austria,  Slovakia, 

Outcome

Type Measure Description Time frame Safety issue
Primary Myopic progression >0.75 D (diopters) Proportion of participants with confirmed myopic progression >0.75 D (diopters), based on SE (spherical equivalent) as measured by cycloplegic autorefraction Month 36
Secondary Mean annual myopic progression Mean annual progression rate of myopia measured in diopters: Spherical Equivalent (SE) as measured by cycloplegic autorefraction. Month 36
Secondary Proportion of participants with annual myopia progression rate <=0.50 D/year Mean annual progression rate of myopia Through Month 36
Secondary Proportion of participants with annual myopia progression rate <=0.25 D/year Mean annual progression rate of myopia Through Month 36
Secondary Proportion of participants with annual myopia progression rate > 0.50 D/year Mean annual progression rate of myopia Month 36
Secondary Time to progression of myopia >0.75 D (diopters) Progression of myopia measured as Spherical Equivalent (SE) via cycloplegic autorefraction. Up to 36 months (from date of randomization until date myopia progresses >0.75 D)
Secondary Mean change from baseline in axial length Measured by cycloplegic biometry Baseline to Month 36
See also
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