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Clinical Trial Summary

The purpose of the study is to identify a cohort of Japanese participants with X-linked retinitis pigmentosa (XLRP) associated with pathogenic variants in the retinitis pigmentosa GTPase regulator (RPGR) gene and to investigate their associated phenotype.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04868916
Study type Observational
Source Janssen Pharmaceutical K.K.
Contact
Status Completed
Phase
Start date July 26, 2021
Completion date April 23, 2024

See also
  Status Clinical Trial Phase
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Recruiting NCT05926583 - A Study of AAV5-hRKp.RPGR for the Treatment of Japanese Participants With X-linked Retinitis Pigmentosa Phase 3
Enrolling by invitation NCT06275620 - A Study Comparing Two Doses of AGTC-501 in Male Participants With X-linked Retinitis Pigmentosa Caused by RPGR Mutations (DAWN) Phase 2
Completed NCT03116113 - A Clinical Trial of Retinal Gene Therapy for X-linked Retinitis Pigmentosa Using BIIB112 Phase 1/Phase 2
Recruiting NCT04850118 - A Clinical Trial Evaluating the Safety and Efficacy of a Single Subretinal Injection of AGTC-501 in Participants With XLRP Phase 2/Phase 3
Active, not recruiting NCT04517149 - 4D-125 in Patients With X-Linked Retinitis Pigmentosa (XLRP) Phase 1/Phase 2
Enrolling by invitation NCT03584165 - Long-term Safety and Efficacy Follow-up of BIIB111 for the Treatment of Choroideremia and BIIB112 for the Treatment of X-Linked Retinitis Pigmentosa Phase 3
Active, not recruiting NCT04312672 - Long-term Follow-up Gene Therapy Study for RPGR- XLRP
Completed NCT03252847 - Gene Therapy for X-linked Retinitis Pigmentosa (XLRP) - Retinitis Pigmentosa GTPase Regulator (RPGR) Phase 1/Phase 2
Recruiting NCT05874310 - Gene Therapy for Subjects With RPGR Mutation-associated X-linked Retinitis Pigmentosa Early Phase 1
Active, not recruiting NCT04794101 - Follow-up Gene Therapy Trial for the Treatment of X-linked Retinitis Pigmentosa Associated With Variants in the RPGR Gene Phase 3
Active, not recruiting NCT04671433 - Gene Therapy Trial for the Treatment of X-linked Retinitis Pigmentosa Associated With Variants in the RPGR Gene Phase 3
Completed NCT03314207 - Clinical Evaluation of Patients With X-linked Retinitis Pigmentosa (XLRP)
Active, not recruiting NCT03316560 - Safety and Efficacy of rAAV2tYF-GRK1-RPGR in Subjects With X-linked Retinitis Pigmentosa Caused by RPGR Mutations Phase 1/Phase 2
Active, not recruiting NCT06333249 - A Study Comparing Two Doses of AGTC-501 in Male Subjects With X-linked Retinitis Pigmentosa Caused by RPGR Mutations (SKYLINE) Phase 2