Intravitreal Ziv-Aflibercept for Diabetic Macular Edema: 48-Week Outcomes.

BACKGROUND AND OBJECTIVE

To study the safety and efficacy of intravitreal injections of ziv-aflibercept (IVI-ZA) (Zaltrap; Sanofi-Aventis and Regeneron Pharmaceuticals, Tarrytown, NY) during a period of 48 weeks in patients with diabetic macular edema (DME).

PATIENTS AND METHODS

Seven consecutive patients with DME were enrolled and submitted to 12 consecutive IVI-ZA with a 4-week interval. The safety parameters included changes in full-field electroretinogram (ERG) and systemic or ocular complications, and the efficacy parameters were the mean change from baseline in best-corrected visual acuity (BCVA) and central retinal thickness (CRT).

RESULTS

No significant differences were found in any ERG component after IVI-ZA, and no systemic or ocular complication was observed. The improvement of BCVA was most significant after the first IVI-ZA and remained until week 48 (P < .05). The CRT significantly decreased during the course of 48 weeks.

CONCLUSION

The 48-week results are consistent with our previous 24-week findings, supporting IVI-ZA as a safe, efficient, and well-tolerated therapy for patients with DME. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:245-250.].