NCT03597399

Brief Summary

The objective of this study is to collect long-term safety information (i.e., for 5 years after treatment) associated with voretigene neparvovec-rzyl (vector and/or transgene), its subretinal injection procedure, the concomitant use of corticosteroids, or a combination of these procedures and products. The enrollment period will last for two years from the first treatment following product approval (through 31March2020) and include a minimum of 40 patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
87

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2019

Longer than P75 for all trials

Geographic Reach
1 country

10 active sites

Status
completed

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

July 12, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 24, 2018

Completed
6 months until next milestone

Study Start

First participant enrolled

January 10, 2019

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

September 22, 2025

Status Verified

September 1, 2025

Enrollment Period

6.5 years

First QC Date

July 12, 2018

Last Update Submit

September 16, 2025

Conditions

Keywords

Leber Congenital Amaurosis (LCA)Inherited Retinal DystrophyRPE65Retinitis Pigmentosa (RP)

Outcome Measures

Primary Outcomes (1)

  • Collection of all Adverse Events and Serious Adverse Events

    adverse events

    up to 5 years

Secondary Outcomes (1)

  • Collection of Pregnancy Outcomes

    Up to 5 years

Interventions

Subretinal administration of gene therapy vector AAV2-hRPE65v2 (voretigene neparvovec-rzyl) to both eyes via surgical procedures on separate days.

Also known as: AAV2-hRPE65v2, voretigene neparvovec, gene therapy vector

Eligibility Criteria

Age12 Months+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Individuals who received voretigene neparvovec-rzyl in at least one eye.

You may qualify if:

  • Received voretigene neparvovec-rzyl in at least one eye.
  • Signed informed consent/assent (when applicable). These are obtained as required under institutional policies and applicable laws and regulations unless a consent waiver is obtained from the Institutional Review Board (IRB)/Independent Ethics Committee (IEC).

You may not qualify if:

  • \. Previously participated in, or are currently participating in, a Spark Therapeutics clinical trial and received voretigene neparvovec-rzyl in both eyes.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Children's Hospital of Los Angeles

Los Angeles, California, 90027, United States

Location

Bascom Palmer Eye Institute

Miami, Florida, 33136, United States

Location

University of Iowa Hospitals & Clinics

Iowa City, Iowa, 52242, United States

Location

Massachusetts Eye and Ear Institute

Boston, Massachusetts, 02114, United States

Location

Kellogg Eye Center

Ann Arbor, Michigan, 48105, United States

Location

Cincinnati Eye Institute

Cincinnati, Ohio, 45242, United States

Location

Casey Eye Institute

Portland, Oregon, 97239, United States

Location

Children's Hospital of Philadelphia (CHOP)

Philadelphia, Pennsylvania, 19104, United States

Location

Scheie Eye Institute

Philadelphia, Pennsylvania, 19104, United States

Location

Cullen Eye Institute

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

Leber Congenital AmaurosisRetinitis Pigmentosa

Condition Hierarchy (Ancestors)

Eye Diseases, HereditaryEye DiseasesRetinal DiseasesRetinal DystrophiesRetinal DegenerationGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Clinical Ophthalmic Lead

    Spark Therapeutics, Inc.

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
5 Years
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 12, 2018

First Posted

July 24, 2018

Study Start

January 10, 2019

Primary Completion

June 30, 2025

Study Completion

June 30, 2025

Last Updated

September 22, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations