[Prospective noninterventional BLUE SKY study evaluating the efficacy of brolucizumab in treatment-naïve and previously treated patients with neovascular AMD]. / Prospektive nichtinterventionelle BLUE SKY-Studie zur Beurteilung der Wirksamkeit von Brolucizumab bei unbehandelten und vorbehandelten Patienten mit neovaskulärer AMD.

Intravitreal injection of anti-vascular endothelial growth factor (VEGF) is the standard treatment for patients with neovascular age-related macular degeneration (nAMD). In addition to the approved substances ranibizumab (Lucentis®, Novartis) and aflibercept (Eylea®, Bayer), bevacizumab (Avastin®, Roche) is also available. Furthermore, brolucizumab (Beovu®, Novartis) has been approved and has been available in Germany since April 2020. The multicenter, noninterventional prospective BLUE SKY study investigates brolucizumab treatment with different schemes in 600 treatment-naive and pretreated nAMD patients in routine clinical practice over a 24-month period. Besides general patient data, visual acuity and treatment data will be documented. Fluorescein angiography, fundus photography, spectral domain optical coherence tomography and swept-source optical coherence tomography angiography will be performed and analyzed by reading centers. The focus of the analysis will be on the intraretinal and subretinal fluid distribution as well as morphological MNV changes and injection frequency. Also, safety and adverse drug effects of brolucizumab, with a specific focus on inflammatory complications, particularly retinal (occlusive) vasculitis will be evaluated.