NCT05815784

Brief Summary

This research project aims to provide additional knowledge of pharmacological and optical methods of myopia control and to gain a better understanding of the biometry of the pediatric eye, which contributes to the onset and progression of myopia. As a result, this study will improving our best practices for myopia control in pediatric patients.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
348

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started May 2023

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

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

March 8, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 18, 2023

Completed
14 days until next milestone

Study Start

First participant enrolled

May 2, 2023

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 13, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 13, 2026

Completed
Last Updated

November 19, 2024

Status Verified

November 1, 2024

Enrollment Period

2.9 years

First QC Date

March 8, 2023

Last Update Submit

November 15, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • axial length

    change in axial length (as measured by biometry) over a 2-year time period

    2 years

  • Refractive error

    change in refractive error over a 2-year time period

    2 years

Secondary Outcomes (4)

  • compliance with treatment

    2 years

  • reported side effects

    2 years

  • success rate of contact lens fitting in the younger children

    2 years

  • contact lens tolerance in the younger children

    2 years

Study Arms (3)

Observation

NO INTERVENTION

No treatment.

Atropine

OTHER

0.05% atropine. One drop per eye per day for 2 years.

Drug: Atropine

MiSight contact lenses

OTHER

MiSight contact lenses. Daily wear for 2 years.

Device: MiSight contact lenses

Interventions

0.05% atropine. One drop per eye per day for 2 years.

Atropine

Daily wear for 2 years.

MiSight contact lenses

Eligibility Criteria

Age5 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children age of 5-12 years old at their baseline exam
  • Children with a spherical equivalent refractive error of +0.50D (minimal hyperopia) to -7.50 D (high myopia)
  • Gestational age ≥ 32 weeks.
  • Birth weight \>1500g.

You may not qualify if:

  • Current or previous form of myopia control
  • Current or previous use of bifocal, progressive- addition lenses, or multifocal contact lenses
  • Known atropine allergy or contact lens intolerance (allergy to only one can still allow enrollment in the other group)
  • Abnormality of cornea, lens, central retina, iris, or ciliary body
  • Current or prior history of manifest strabismus, amblyopia, or nystagmus
  • Current or previous myopia treatment with atropine, pirenzepine or another anti-muscarinic agent.
  • Current or previous use of bifocals, progressive-addition lenses, or multi-focal contact lenses.
  • Current or previous use of orthoK, rigid gas permeable, or other contact lenses being used to reduce myopia progression.
  • Abnormality of the cornea, lens, central retina, iris, or ciliary body.
  • Prior eyelid, strabismus, intraocular, or refractive surgery.
  • Down syndrome or cerebral palsy.
  • Diseases known to affect accommodation, vergence, or ocular motility (e.g., multiple sclerosis, Grave's disease, myasthenia gravis, diabetes mellitus, Parkinson's disease)
  • Existing ocular conditions (e.g., retinal disease, cataracts, ptosis) or systemic/neurodevelopmental conditions (e.g., Down syndrome) which may influence refractive development
  • Any condition that in the judgement of the investigator could potentially influence refractive development.
  • Existing conditions that may affect the long-term health of the eye or require regular pharmacologic treatment that may adversely interact with study medication (e.g., JIA, glaucoma, diabetes mellitus, pre-diabetes)
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ann & Robert H. Lurie Children's Hospital of Chicago

Chicago, Illinois, 60611, United States

RECRUITING

MeSH Terms

Conditions

Myopia

Interventions

Atropine

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Intervention Hierarchy (Ancestors)

Atropine DerivativesTropanesAzabicyclo CompoundsAza CompoundsOrganic ChemicalsBelladonna AlkaloidsSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring

Study Officials

  • Magdalena Stec, OD

    Ann & Robert H Lurie Children's Hospital of Chicago

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chia-Ching Wu, MS

CONTACT

Hanta Ralay Ranaivo, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Ophthalmology

Study Record Dates

First Submitted

March 8, 2023

First Posted

April 18, 2023

Study Start

May 2, 2023

Primary Completion

March 13, 2026

Study Completion

March 13, 2026

Last Updated

November 19, 2024

Record last verified: 2024-11

Locations