NCT02236351

Brief Summary

This project will assess whether there is a significant difference in compliance with patching in amblyopic patients whose parents are instructed to pinch the superior and inferior edges of the patch before applying (in order to improve comfort) versus patients whose parents are instructed to place the patch evenly around the orbit.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2014

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 8, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 10, 2014

Completed
9.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2024

Completed
Last Updated

June 22, 2023

Status Verified

June 1, 2023

Enrollment Period

9.7 years

First QC Date

September 8, 2014

Last Update Submit

June 19, 2023

Conditions

Keywords

patchingpediatric ophthalmology

Outcome Measures

Primary Outcomes (1)

  • Survey Responses

    baseline

Study Arms (2)

Control

PLACEBO COMPARATOR

Patients assigned to the Control Arm will be taught to apply their patches using the standard technique -- applying the patch evenly and flatly around the orbit.

Device: Pinch Patch/ flat Patch

Pinched Patch

EXPERIMENTAL

Patients assigned to the Pinched Patch Arm will be taught to apply their patches after pinching the middle of the superior and inferior edges of the patch so that the patch is convex and the center is raised above the eye.

Device: Pinch Patch/ flat Patch

Interventions

ControlPinched Patch

Eligibility Criteria

AgeUp to 7 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Patients prescribed an eye patch by a pediatric ophthalmologist or optometrist to treat either strabismus, anisometropia, or deprivation amblyopia
  • Patients aged from birth up to and including 7 years old

You may not qualify if:

  • Known skin reaction to patch or bandage adhesive

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Texas Children's Hospital

Houston, Texas, 77030, United States

RECRUITING

MeSH Terms

Conditions

AmblyopiaStrabismus

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesVision DisordersSensation DisordersNeurologic ManifestationsEye DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsOcular Motility DisordersCranial Nerve Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, TCH Ophthalmology

Study Record Dates

First Submitted

September 8, 2014

First Posted

September 10, 2014

Study Start

June 1, 2014

Primary Completion

February 1, 2024

Study Completion

May 1, 2024

Last Updated

June 22, 2023

Record last verified: 2023-06

Locations