Phase 2 Study of ADX-038 in Participants With Geographic Atrophy

Phase 2 study is designed to assess the efficacy of ADX-038 compared with placebo in participants with GA secondary to AMD. Safety, pharmacokinetics (PK), and pharmacodynamics (PD) will also be assessed.

Inclusion Criteria: * Clinical diagnosis of GA of the macula secondary to AMD * GA lesions between 2.5 and 12.5 mm2 at screening * Sufficiently clear ocular media, adequate pupillary dilation and fixation to permit quality fundus imaging in the study eye as described in the protocol * Willing and able to comply with clinic visits and study-related procedures, including completion of the full series of meningococcal vaccinations and pneumococcal vaccination required per protocol Exclusion Criteria: * Has GA secondary to causes other than AMD * Has active ocular disease that compromises or confounds visual function * History of surgery for retinal detachment * Has ocular condition other than GA secondary to AMD * Use of intravitreal complement inhibitors in study eye * Hereditary or acquired complement deficiency * Active viral, bacterial or fungal infection * Liver injury as evidenced by abnormal liver function tests * Donating blood * History of choroidal neovascularization in the study eye