Study of Zifibancimig in Participants With Neovascular Age-related Macular Degeneration

Part 1, Part 2 and Part 3 Inclusion Criteria: * Willing to allow AH collection Part 1 and Part 2 Ocular Inclusion Criteria for Study Eye: * Choroidal neovascularization (CNV) exclusively due to age-related macular degeneration (AMD) * Anti-vascular endothelial growth factor (VEGF) or anti-VEGF/Angiopoietin-2 (Ang-2) IVT treatment-naïve, or pre-treated with anti-VEGF or anti-VEGF/Ang-2 no less than two months prior to Day 1 * Sufficiently clear ocular media and adequate pupillary dilatation to allow for analysis and grading by the central reading center of fundus photography (FP), fluorescein angiography (FA), fundus autofluorescence (FAF), and spectral domain optical coherence tomography (SD-OCT) images * Decreased BCVA attributable primarily to nAMD, with BCVA letter score of 78 to 34 letters (inclusive) on ETDRS-like charts at screening. In case both eyes of a participant are eligible, the eye with the lower BCVA score should become the study eye Part 3 Ocular Inclusion Criteria for Study Eye: * CNV exclusively due to AMD * Diagnosis of nAMD within 36 months prior to the screening visit * Previous treatment with at least one IVT anti-VEGF or anti-VEGF/Ang-2 administrations IVT for nAMD. The last IVT administration must have occurred at least 21 days prior to the screening visit * Demonstrated response to prior IVT anti-VEGF or anti-VEGF/Ang-2 treatment since diagnosis * Availability of historical VA data prior to the first anti-VEGF or anti-VEGF/Ang-2 treatment for …