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Extension Study to Study PQ-110-001 (NCT03140969) — INSIGHT  

Eye Diseases Clinical Trial

Official title:
An Open-Label, Extension Study to Evaluate the Safety, Tolerability, Efficacy and Pharmacokinetics of QR-110 in Subjects With Leber's Congenital Amaurosis (LCA) Due to the c.2991+1655A>G Mutation (p.Cys998X) in the CEP290 Gene

Clinical Trial Summary

Subjects completing participation in study PQ-110-001 (EudraCT 2017-000813-22 / NCT03140969) will be given the opportunity to enroll into the extension study for continued dosing if available data support current and/or future benefits for the subject. Study PQ-110-002 will provide long-term safety, tolerability, pharmacokinetic (PK), and efficacy data of QR-110.

Clinical Trial Description

Subjects completing participation in study PQ-110-001 (EudraCT 2017-000813-22 / NCT03140969) will be given the opportunity to enroll into the extension study for continued dosing if available data support current and/or future benefits for the subject. Subjects will be given the opportunity to enroll into this extension study for continued dosing if available data support current and/or future benefits for the subject. The Investigator, in consultation and agreement with the Medical Monitor, will decide on enrollment of each individual subject, as well as on dosing of the first treated eye and treatment initiation of the contralateral eye. Continued subject treatment in this study is desirable, but cannot be guaranteed, since it will depend on the risks and benefit of further treatment on a case-by-case basis, as discussed and agreed upon with the Medical Monitor. The contralateral eye and the first treated eye will be injected 3 months apart. The injection interval of 3 months between both eyes will limit burden for the subjects, with a 3 month-visit frequency during the course of the study. This between-eye interval could be adapted if safety data are supportive, and for logistic reasons, and in agreement with the Medical Monitor. The same safety monitoring protocol and efficacy assessments will apply to both eyes. QR-110 will be administered via intravitreal (IVT) injection. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03913130
Study type Interventional
Source ProQR Therapeutics
Contact
Status Terminated
Phase Phase 1/Phase 2
Start date May 13, 2019
Completion date October 3, 2022
View Details
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