Long-Term Follow-up Study of ADVM-022 in DME (INFINITY-EXT)

This is a prospective, observational study designed to evaluate the long-term safety and tolerability of ADVM-022 in participants with diabetic macular edema (DME). Participants who previously participated in the INFINITY parent study and received a single unilateral intravitreal dose of ADVM-022 are eligible for enrollment upon completion of the end of study visit in the parent study.

This is a multi-center study to evaluate the long-term safety and tolerability of a single intravitreal (IVT) injection of ADVM-022 in a preceding "parent" study, ADVM-022-04 \[INFINITY\]. Participants will be followed for a total of 5 years post- ADVM-022 administration (inclusive of the parent study). There is no investigational treatment administered in this study.