Clinical Trials Logo
  1. Home
  2. Retinitis Pigmentosa
  3. NCT03780257

Study to Evaluate Safety and Tolerability of QR-421a in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene — Stellar  

Retinitis Pigmentosa Clinical Trial

Official title:
A First-in-Human Study to Evaluate the Safety and Tolerability of QR-421a in Subjects With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene

Clinical Trial Summary

The purpose of this study is to evaluate the safety and tolerability of QR-421a administered via intravitreal injection (IVT) in subjects with Retinitis Pigmentosa (RP) due to mutations in exon 13 of the USH2A gene.

Clinical Trial Description

The purpose of this study is to evaluate the safety and tolerability of QR-421a administered via IVT in subjects with RP due to mutations in exon 13 of the USH2A gene. Subjects will receive one single IVT injection of QR-421a or sham-procedure in one eye (subject's worse eye) and will be followed up for 24 months. Three dose levels of QR-421a will be evaluated: 50, 100, and 200 µg. Additional dose levels (eg, 25 or 400 µg) may be evaluated based on ongoing safety and efficacy data monitoring. Initial dose cohorts will include subjects randomized to sham-procedure or treatment with QR-421a. Additional subjects may be allocated to treatment with QR-421a in subsequent or initial dose cohorts. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03780257
Study type Interventional
Source ProQR Therapeutics
Contact
Status Completed
Phase Phase 1/Phase 2
Start date March 6, 2019
Completion date October 14, 2021
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT01432847 - Cell Collection to Study Eye Diseases
Completed NCT04983914 - Retrospective NIS to Evaluate the Patient Benefit of TES
Recruiting NCT03845218 - Retinitis Pigmentosa Clinical Measures and Repeatability Testing of Potential Outcome Measures
Completed NCT00231010 - Molecular Genetics of Retinal Degenerations
Active, not recruiting NCT04611503 - PDE6A Gene Therapy for Retinitis Pigmentosa Phase 1/Phase 2
Completed NCT02909985 - Visual Activity Evoked by Infrared in Humans After Dark Adaptation N/A
Recruiting NCT01914913 - Clinical Study to Evaluate Safety and Efficacy of BMMNC in Retinitis Pigmentosa Phase 1/Phase 2
Completed NCT01949623 - Biomarkers In Retinitis Pigmentosa (BIRP) N/A
Completed NCT01835002 - Transcorneal Electrical Stimulation - Multicenter Safety Study N/A
Completed NCT00407602 - Argus® II Retinal Stimulation System Feasibility Protocol N/A
Completed NCT00515814 - Retina Implant Pilot Trial to Evaluate Safety & Efficacy in Blind Patients Having Degenerated Photo-receptors N/A
Completed NCT00100230 - DHA and X-Linked Retinitis Pigmentosa Phase 2
Active, not recruiting NCT00378742 - Repository for Inherited Eye Diseases
Terminated NCT05085964 - An Open-Label Extension Study to Evaluate Safety & Tolerability of QR-421a in Subjects With Retinitis Pigmentosa Phase 2
Recruiting NCT05805007 - Safety and Tolerability Study of Gene Editing Drug ZVS203e in Participants With Retinitis Pigmentosa Early Phase 1
Recruiting NCT05909488 - Role of UC-MSC and CM to Inhibit Vision Loss in Retinitis Pigmentosa Phase I/II Phase 2/Phase 3
Recruiting NCT06291935 - Safety and Tolerability of Intravitreal Administration of VG901 in Patients With Retinitis Pigmentosa Due to Mutations in the CNGA1 Gene Phase 1
Recruiting NCT03078309 - The Effects of Cannabis on Visual Functions in Healthy and Retinitis Pigmentosa Patients Early Phase 1
Completed NCT04238858 - Effects of Subtenon-injected Autologous Platelet-rich Plasma on Visual Functions in Eyes With Retinitis Pigmentosa N/A
Active, not recruiting NCT01680510 - The Effect of Oral Administration of 9-cis β Carotene Rich Powder of the Alga Dunaliella Bardawil Phase 1/Phase 2