Prescreening Study to Identify Potential Stargardt Participants for ACDN-01 Clinical Trials

NCT ID: NCT06445322

Last Updated: 2025-05-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

50 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-06-20

Study Completion Date

2030-08-31

Brief Summary

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This is an observational prescreening study. Individuals who are eligible for prescreening will undergo testing procedures that may be used to determine eligibility in ACDN-01 clinical trials.

Detailed Description

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The prescreening process will be used to help determine the initial eligibility and interest of potential participants in ACDN-01 clinical trials by conducting assessments of key eligibility criteria before the clinical trial screening procedures are performed.

Conditions

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Stargardt Disease Stargardt Disease 1 Cone Rod Dystrophy Juvenile Macular Degeneration

Study Design

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Observational Model Type

COHORT

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Prescreening Group

The prescreening study consists of genetic and visual assessments and will require at least 1 onsite visit. All clinical assessments performed are for the purpose of determining research eligibility for ACDN-01 clinical trials.

Prescreening Assessments

Intervention Type DIAGNOSTIC_TEST

Various genetic and visual assessments.

Interventions

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Prescreening Assessments

Various genetic and visual assessments.

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Presence of mutations in the ABCA4 gene
* ABCA4 retinopathy phenotype (Stargardt disease type 1 or cone-rod dystrophy)

Exclusion Criteria

* The presence of pathogenic or likely pathogenic mutations in other genes known to cause cone-rod dystrophy or Stargardt maculopathy
* Retinal disease other than ABCA4-related retinopathy
* Presence of a medical condition (systemic or ophthalmic), psychiatric condition, including substance abuse disorder, or physical examination or laboratory finding that may in the opinion of the principal investigator and sponsor preclude adherence to the scheduled study visits, safe participation in the study, or affect the results of the study.
Minimum Eligible Age

5 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Ascidian Therapeutics, Inc

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Alia Rashid

Role: STUDY_DIRECTOR

Ascidian Therapeutics

Locations

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University of San Francisco

San Francisco, California, United States

Site Status RECRUITING

Vitreo Retinal Associates

Gainesville, Florida, United States

Site Status RECRUITING

Wilmer Eye Institute at John Hopkins

Baltimore, Maryland, United States

Site Status RECRUITING

Massachusetts Eye and Ear

Boston, Massachusetts, United States

Site Status RECRUITING

University of Michigan Kellogg Eye Center

Ann Arbor, Michigan, United States

Site Status RECRUITING

Cincinnati Eye Institute

Cincinnati, Ohio, United States

Site Status RECRUITING

Retina Foundation of Texas

Dallas, Texas, United States

Site Status RECRUITING

Retina Consultants of Texas

Houston, Texas, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Associate Director, Clinical Operations

Role: CONTACT

207-573-0412

Other Identifiers

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ACDN-01-000

Identifier Type: -

Identifier Source: org_study_id

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