About this trial
This is a Phase 1/Phase 2 multicenter study to evaluate the safety and efficacy of a one-time single-eye intravitreal dose of SAR402663 in participants with neovascular age-related macular degeneration.
Participants will be enrolled in one of 2 parts:
* In Part I (dose escalation), multiple dose levels of SAR402663 will be evaluated in successive cohorts of participants * In Part II (dose expansion), participants will be randomized to receive one of two dose levels selected based on data from Part I. Participants, investigators and outcomes assessors will be masked to dose.
After receiving one-time dose of SAR402663, participants will undergo regular assessments over 12 months. Following this, participants will enter an extended follow-up (EFU) phase for the assessment of safety and durability of clinical activity of SAR402663 through Year 5.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Between 50 and 90 years of age
Participants with diagnosis of macular neovascularization secondary to age-related macular degeneration (nAMD)
Study eye with best corrected visual acuity (BCVA) ETDRS Snellen equivalent for dose escalation (Part I) between 20/32 and 20/400 and for expansion (Part II) between 20/25 and 20/200
Current or previous use of anti-vascular endothelial growth factor (VEGF) treatment in the study eye
Disqualifiers
Any condition in the study eye that may prevent visual acuity improvement or interfere with ocular safety or efficacy assessments
History of active ocular infection in the study eye in 6 months prior to screening
Active uncontrolled glaucoma in the study eye
History of uveitis in either eye
Trial design
Sequential
Treatments tested in this trial
SAR402663
Biological/VaccinePharmaceutical form:Liquid formulation-Route of administration:Intravitreal injection
Diluent
DrugPharmaceutical form:Liquid solution-Route of administration:Intravitreal injection
Treatment groups
Trial outcomes
Primary outcomes
Incidence and severity of ocular treatment emergent adverse event (TEAEs)
Incidence and severity of ocular treatment emergent serious adverse event (TESAEs)
Incidence and severity of non-ocular TEAEs
Incidence and severity of non-ocular TESAEs
Secondary outcomes
Percentage of participants not requiring supplemental anti-vascular endothelial growth factor (VEGF) therapy
Annualized injection rates of anti-VEGF therapy
Change from baseline in BCVA using the ETDRS letter score
Visual function of the study eye was assessed at a distance of 4 meters using the best corrected visual acuity (BCVA) early treatment diabetic retinopathy study (ETDRS) letter score. BCVA scale range is 0 (worst score) to 100 (best score).
Percentage of participants not losing more than or equal to 15 ETDRS letters from baseline