Actively Recruiting

All Genders
NCT04770519

Genetic Studies of Strabismus, Nystagmus, and Associated Disorders

Led by Boston Children's Hospital · Updated on 2025-12-12

400

Participants Needed

1

Research Sites

482 weeks

Total Duration

On this page

Sponsors

B

Boston Children's Hospital

Lead Sponsor

N

National Eye Institute (NEI)

Collaborating Sponsor

AI-Summary

What this Trial Is About

Strabismus (misalignment of the eyes) often runs in families. In this study, the investigators are looking for genetic variants associated with strabismus and nystagmus. Three types of subects will be enrolled: (1) Families with at least 3 members with strabismus, (2) individuals with infantile esotropia and their parents and siblings, and (3) individuals with infantile nystagmus and their parents. Whole exome and/or whole genome sequencing will be used to identify genetic variants shared by family members with strabismus and to identify genetic causes of nystagmus.

CONDITIONS

Official Title

Genetic Studies of Strabismus, Nystagmus, and Associated Disorders

Who Can Participate

All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Be a member of a family with at least 3 biological relatives with strabismus, including both affected and unaffected members
  • Be part of a family with at least 1 individual diagnosed with infantile esotropia, including both affected and unaffected members
  • Be part of a family with at least 1 individual diagnosed with infantile nystagmus, including both affected and unaffected members
Not Eligible

You will not qualify if you...

  • Have paralytic strabismus in affected family members

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

Boston Children's Hospital

Boston, Massachusetts, United States, 02115

Actively Recruiting

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Research Team

K

Kayleen Cremin, BA

CONTACT

How is the study designed?

Study Type

OBSERVATIONAL

Masking

N/A

Allocation

N/A

Model

N/A

Primary Purpose

N/A

Number of Arms

0

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