A Phase III Randomised, Double-masked, Parallel Group Study to Compare the Efficacy and Safety Between QL1207 (Proposed Aflibercept Biosimilar) and Eylea® in Subjects With Wet Age-related Macular Degeneration
Overview
- Phase
- Phase 3
- Intervention
- Aflibercept
- Conditions
- Wet Age-related Macular Degeneration
- Sponsor
- Qilu Pharmaceutical Co., Ltd.
- Enrollment
- 366
- Locations
- 1
- Primary Endpoint
- Best-Corrected Visual Acuity (BCVA) Change From Baseline (No. of Letters) to Week 12
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
This is a randomised, double-masked, parallel group, multicentre study to evaluate the efficacy and safety of QL1207 compared to Eylea® in subjects with wet AMD.
Detailed Description
Subjects will be randomised in a 1:1 ratio to receive either QL1207 or Eylea® (administered via intravitreal \[IVT\] injection 2 mg \[0.05 mL\] every 4 weeks for the first 3 months (i.e., at Weeks 0, 4, and 8), followed by 2 mg \[0.05 mL\] once every 8 weeks ) . Subjects will be administered the study drug up to week 48, and the last assessment will be done at Week 52.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Age ≥ 50 years male and female
- •Treatment naïve, \*active subfoveal choroidal neovascularisation (CNV) lesion secondary to AMD in the study eye
- •CNV area ≥50% of total lesion size
- •Total lesion area ≤ 12.0 Disc Areas (DA) in size (including blood, scars, and neovascularisation) in the study eye
- •BCVA of 20/40 to 20/200 (letter score of 73 to 34, inclusive) using ETDRS charts in the study eye
- •Fellow eye is not expected to need any anti-VEGF treatment for the duration of study participation.
Exclusion Criteria
- •Sub- or intra-retinal haemorrhage that comprises more than 50% of the entire lesion or presence of blood with the size of 1 DA or more involving the centre of fovea
- •Scar, fibrosis, or atrophy involving the centre of the fovea
- •Presence of CNV due to other causes, such as ocular histoplasmosis, trauma, multifocal choroiditis, angioid streaks, history of choroidal rupture, or pathologic myopia
- •Any concurrent macular abnormality other than AMD which could affect central vision or the efficacy of IP
- •Current vitreous haemorrhage within 30days before randomization
- •Any other intraocular surgery or periocular surgery within 90 days prior to randomisation, except for lid surgery, which may not have taken place within 30 days prior to randomisation.
- •Uncontrolled ocular hypertension (defined as intraocular pressure \[IOP\] ≥ 25 mmHg despite treatment with anti-glaucoma medication) at Screening
- •Either eye:
- •Any previous IVT anti-vascular endothelial growth factor (VEGF) treatment
- •Any previous systemic anti-VEGF treatment
Arms & Interventions
QL1207
Subjects randomized into QL1207 group will receive QL1207 2 mg (0.05 mL) via intravitreal injection every 4 weeks for the first 3 months, followed by 2 mg (0.05 mL) once every 8 weeks until Week 48.
Intervention: Aflibercept
Eylea®
Subjects randomized into Eylea® group will receive Eylea® 2 mg (0.05 mL) via intravitreal injection every 4 weeks for the first 3 months, followed by 2 mg (0.05 mL) once every 8 weeks until Week 48.
Intervention: Aflibercept
Outcomes
Primary Outcomes
Best-Corrected Visual Acuity (BCVA) Change From Baseline (No. of Letters) to Week 12
Time Frame: Baseline (Day 0), Week 12
Secondary Outcomes
- Change from baseline in CNV area from baseline to week 12, week 24 and week 52(Baseline (Day 0), Week 12, Week 24, Week 52)
- Change From Baseline in CRT(central retina thickness) by visit(Baseline (Day 0), week 4, week 8, Week 12, Week 24, Week 52)
- BCVA Change From Baseline by visit(Baseline (Day 0), Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48, Week 52)
- Proportion of subjects who gained at least 5,10 and 15 lettersbaseline to week 12,week 24 and week 52(Baseline (Day 0), Week 12, Week 24, Week 52)