Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 4:22 AM
Ignite Modification Date:
2025-12-25 @ 4:22 AM
NCT ID:
NCT06275620
Brief Summary:
This Phase 2 study is a non-randomized, open-label, study of the safety of AGTC-501 in participants with XLRP who have previously been treated with a full-length AAV vector-based gene therapy targeting RPGR protein.
Detailed Description:
This is a Phase 2, open-label, multicenter study to evaluate the safety of 2 doses of AGTC-501 administered as a single subretinal injection in participants with XLRP who have previously been treated with a full-length AAV vector-based gene therapy targeting RPGR protein.
The trial includes a screening period of up to 60 days and a 5 year study period.
Each participant will receive a single subretinal injection of one of two dose levels of AGTC-501 in their previously untreated eye. There will be 3 groups. Group 1 will receive the high dose and include up to 12 participants, Group 2 will receive the low dose and will include 6 participants, and Group 3 will include \~3-6 participants. Participants in Groups 1 and 2 will receive the standard corticosteroid regimen. A single subretinal injection of the high dose AGTC-501 will be administered to participants in Group 1 (n = 12), while participants in Group 2 (n = 6) will receive a single subretinal injection of low dose AGTC-501. Group 2 (low dose AGTC-501, Standard Steroid) will be dosed before moving to Group 3. After 6 Group 1 (high dose) study participants reach post-operative Month 1, all data will be reviewed by the DSMC. If no safety signals arise, additional participants, Group 3 (n \~ 3-6), will receive a single subretinal injection of the high dose with a modified course of corticosteroids.
Study:
NCT06275620
Study Brief:
Protocol Section:
NCT06275620