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Genetic Eye DiseaseNCT02077894

Whole Exome and Whole Genome Sequencing for Genotyping of Inherited and Congenital Eye Conditions

An observational study of Genetic Eye Disease, run by National Eye Institute (NEI) at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

Objective: The objective of this study is to identify genetic causes of inherited eye conditions through whole exome or whole genome sequencing (referred to as exome sequencing and genome sequencing in the remainder of the document). Read more about this study

Who is it for?
Ages 1 day to 120 years
Conditions the study is for
Genetic Eye Disease
How many people
2,000 participants
Where
1 siteUnited States
Study dates
5 Aug 2014to 5 Aug 2029
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 day to 120 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: This study seeks to recruit patients with a diagnosis of inherited or congenital eye condition whose phenotype was confirmed either at the National Eye Institute (NEI) or through an outside clinician such as an ophthalmologist or geneticist. Select unaffected family members (in many cases, parents) will also be recruited in order to facilitate data analysis.

Who may be able to join

  • To be eligible, participants must meet the following criteria:
  • Participant is affected with an eye condition under study or is a family member of an affected individual who will be informative for ES/GS analysis and interpretation.
  • Participant or legally authorized representative (LAR) of participant understands and signs the informed consent document.

Who cannot join

  • Participants who cannot comply with study procedures are ineligible.
  • Participants who are minors are ineligible if they do not have a parent/LAR who can consent and make decisions on their behalf. Participants who are or become decisionally impaired are ineligible if they do not have, or are unable to obtain, a legally authorized representative who can consent and make decisions on their behalf.
  • Participants who are minors and under joint custody are ineligible if parents disagree about study participation.
  • Prospective participants or their parent/LAR who, based on the judgment of the team, appear to have impaired ability to understand and appropriately use complex medical and genetic information, or to cope with potentially life altering medical information, will be ineligible.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Delphine M Blain, CGC contact

(301) 496-1410

delphine.blain@nih.gov

Bin Guan, Ph.D. contact

(301) 594-0029

bin.guan@nih.gov

United States1 site, 1 recruiting
  • National Institutes of Health Clinical Center,

    Bethesda, Maryland, 20892

    For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR), 800-411-1222 ext. TTY dial 711, ccopr@nih.gov

    Recruiting

Other trials in United States

About this study

Objective: The objective of this study is to identify genetic causes of inherited eye conditions through whole exome or whole genome sequencing (referred to as exome sequencing and genome sequencing in the remainder of the document). This includes identifying mutations in known genes or novel genes for recognized conditions, as well as identifying mutations in novel genes for previously uncharacterized genetic conditions involving the eye.

Study Population: We plan to recruit 2,000 participants, to include both participants with an eye condition under study and unaffected family members. Ideally unaffected family members will be parents of an affected participant.

Read more

Design: Participants will be self-referred or referred by an outside clinician. They will preferably be evaluated at the National Institutes of Health (NIH), but the option to participate offsite will be offered. Participants evaluated onsite will be recruited through other pre-existing NIH protocols, such as the National Eye Institute (NEI) Screening protocol (08-EI-0102), the NEI Ocular Natural History protocol (16-EI-0134), the Genetics of Inherited Eye Disease protocol (15-EI-0128), and the Pathogenesis and Genetics of Microphthalmia, Anophthalmia and Uveal Coloboma (MAC) protocol (13-EI-0049).

Offsite participants will be screened via phone or secure videoconference, and records will be requested for evaluation of affected participants. Both affected and unaffected eligible participants will undergo genetic counseling and will provide a blood sample and/or saliva sample for exome or genome sequencing. Biological relationships will be confirmed prior to exome or genome sequencing. Sequence data will be analyzed for primary variants and secondary findings, unless participants choose to opt-out of secondary analysis and reporting. All sequence variants deemed clinically relevant will be validated in a Clinical Laboratory Improvement Amendment (CLIA)-certified laboratory. The results will be returned to the participant in-person, secure videoconference, or by telephone.

Outcome Measures: This is an etiologic study that will generate molecular information about previously-recognized conditions for which participants did not have a molecular diagnosis, as well as molecular information for previously uncharacterized conditions involving the eye....

Read the detailed description

Objective: The objective of this study is to identify genetic causes of inherited eye conditions through whole exome or whole genome sequencing (referred to as exome sequencing and genome sequencing in the remainder of the document). This includes identifying mutations in known genes or novel genes for recognized conditions, as well as identifying mutations in novel genes for previously uncharacterized genetic conditions involving the eye.

Study Population: We plan to recruit 2,000 participants, to include both participants with an eye condition under study and unaffected family members. Ideally unaffected family members will be parents of an affected participant.

Design: Participants will be self-referred or referred by an outside clinician. They will preferably be evaluated at the National Institutes of Health (NIH), but the option to participate offsite will be offered. Participants evaluated onsite will be recruited through other pre-existing NIH protocols, such as the National Eye Institute (NEI) Screening protocol (08-EI-0102), the NEI Ocular Natural History protocol (16-EI-0134), the Genetics of Inherited Eye Disease protocol (15-EI-0128), and the Pathogenesis and Genetics of Microphthalmia, Anophthalmia and Uveal Coloboma (MAC) protocol (13-EI-0049).

Offsite participants will be screened via phone or secure videoconference, and records will be requested for evaluation of affected participants. Both affected and unaffected eligible participants will undergo genetic counseling and will provide a blood sample and/or saliva sample for exome or genome sequencing. Biological relationships will be confirmed prior to exome or genome sequencing. Sequence data will be analyzed for primary variants and secondary findings, unless participants choose to opt-out of secondary analysis and reporting. All sequence variants deemed clinically relevant will be validated in a Clinical Laboratory Improvement Amendment (CLIA)-certified laboratory. The results will be returned to the participant in-person, secure videoconference, or by telephone.

Outcome Measures: This is an etiologic study that will generate molecular information about previously-recognized conditions for which participants did not have a molecular diagnosis, as well as molecular information for previously uncharacterized conditions involving the eye.

Keywords
Whole Genome Sequencing, Genetic Eye Disease, Natural History

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02077894
Study groupRoleWhat they receive
Affected participantsParticipants with an eye disease.
Unaffected family membersUnaffected family members.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. This is an etiologic study that will generate new genes or variants for inherited eye diseases.

    This is an etiologic study that will generate molecular information about previously-recognized conditions for which participants did not have a molecular diagnosis, as well as molecular information for previously uncharacterized eye conditions.

    Measured: Until the affected participant has received confirmed Primary Results (PRs). Unaffected family members may or may not receive any results, but their participation will be ongoing until their affected family member receives PRs.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Mar 2014 (estimated)
  2. Study start5 Aug 2014
  3. Primary completion5 Aug 2029 (estimated)
  4. Study completion5 Aug 2029 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Other
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02077894
Sponsor's protocol ID
140064
Other IDs
14-EI-0064
Status last verified
5 Oct 2026
First submitted
28 Feb 2014
Last updated
29 Oct 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: At this time, no IPD will be shared.

Questions about this trial

What is this clinical trial studying?

An observational study of Genetic Eye Disease, run by National Eye Institute (NEI) at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 29 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Delphine M Blain, CGC ((301) 496-1410, delphine.blain@nih.gov), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

This is an etiologic study that will generate new genes or variants for inherited eye diseases. (time frame: Until the affected participant has received confirmed Primary Results (PRs). Unaffected family members may or may not receive any results, but their participation will be ongoing until their affected family member receives PRs.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Oct 2026.

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