This is a phase 1/2 clinical study to evaluate the safety, preliminary efficacy, immunogenicity, and pharmacokinetic (PK) characteristics of SKG0106 in subjects with nAMD. Based on results from the phase 1 dose escalation study, the phase 2 expansion study will be conducted.

Inclusion criteria:

1. Voluntary and able to sign a dated ICF prior to any study-related procedures and able to complete the study as required by the protocol;

2. Aged ≥ 50 years at screening;

   Study Eye:

3. Diagnosis of nAMD as determined by the PI;

4. Active CNV lesions secondary to age-related macular degeneration (AMD);

5. Subjects must have been responsive to anti-VEGF therapy as assessed by the PI prior to study treatment.

Exclusion Criteria:

1. Any active intraocular or periocular infection or active intraocular inflammation (e.g., infectious conjunctivitis, keratitis, scleritis, endophthalmitis, infectious blepharitis, uveitis) in the study eye at baseline;
2. Retinal pigment epithelial tear in the study eye at screening;
3. Current vitreous hemorrhage in the study eye or history of vitreous hemorrhage within 4 weeks prior to baseline;
4. Any condition that, in the opinion of the investigator, may limit visual acuity improvement in the study eye;
5. History of retinal detachment or active retinal detachment in the study eye;
6. Any prior gene therapy.