This phase 2, randomized, dose-escalation study is designed to evaluate the efficacy, safety and tolerability of ABBV-RGX-314 gene therapy in subjects with nAMD.
ABBV-RGX-314 will be injected into the SCS part of the eye. Approximately 140 participants who meet the inclusion/exclusion criteria will be enrolled into one of 7 cohorts. Participants will be randomized in Cohorts 1 and 2 to receive ABBV-RGX-314 or the intravitreal ranibizumab control. Participants enrolled in Cohorts 3 through 5 will receive ABBV-RGX-314. Participants enrolled in Cohort 6 will receive ABBV-RGX-314 and will be randomized to one of two different post-procedural steroid regimens. Participants randomized in Cohort 7 will receive ABBV-RGX-314 with a protocol mandated steroid regimen or the intravitreal ranibizumab control. Cohort 1 will evaluate ABBV-RGX-314 Dose 1, Cohorts 2 and 3 will evaluate ABBV-RGX-314 Dose 2, Cohorts 4, 5, and 6 will evaluate ABBV-RGX-314 Dose 3, and Cohort 7 will evaluate ABBV-RGX-314 Dose 4.
The duration of the study will be up to 52 weeks or for ranibizumab control participants who cross over to ABBV-RGX-314, up to 80 weeks post-randomization.