Clinical trial

A 64-week, Two-arm, Randomized, Double-masked, Multicenter, Phase IIIb Study Assessing the Efficacy and Safety of Brolucizumab 6 mg Compared to Aflibercept 2 mg in a Treat-to-control Regimen in Patients With Neovascular Agerelated Macular Degeneration (TALON)

Name
CRTH258A2303
Description
This was a 64-week randomized, double-masked, multi-center, active-controlled, two-arm study in patients with neovascular age related macular degeneration (nAMD) who have not previously received anti- vascular endothelial growth factor (VEGF) treatment.
Trial arms
Trial start
2019-09-25
Estimated PCD
2022-09-09
Trial end
2022-09-09
Status
Completed
Phase
Early phase I
Treatment
Brolucizumab 6 mg
Intra-vitreal injection
Arms:
Brolucizumab 6 mg
Other names:
RTH258
Aflibercept 2 mg
Intra-vitreal injection
Arms:
Aflibercept 2 mg
Other names:
EYLEA
Size
734
Primary endpoint
Distribution of the Last Interval With no Disease Activity up to Week 32 - Study Eye
Up to Week 32
Average Change From Baseline at Week 28 and Week 32 in Best-corrected Visual Acuity (BCVA) - Study Eye
Baseline, Week 28 and Week 32
Eligibility criteria
Inclusion Criteria: * Signed informed consent must be obtained prior to participation in the study * Male or female patients ≥ 50 years of age at screening who are treatment naive * Active choroidal neovascularization (CNV) secondary to AMD that affects the central subfield, including retinal angiomatous proliferation (RAP) with a CNV component, confirmed by presence of active leakage from CNV seen by fluorescein angiography and sequellae of CNV, e.g. pigment epithelial detachment (PED), subretinal or sub-retinal pigment epithelium (sub-RPE) hemorrhage, blocked fluorescence, macular edema (study eye) * Presence of intraretinal fluid (IRF) or subretinal fluid (SRF) that affects the central subfield, as seen by Spectral Domain Optical Coherence Tomography (SD-OCT) (study eye) * Best-corrected visual acuity (BCVA) score between 83 and 38 letters, inclusive, using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts at both screening and baseline visit (study eye) Exclusion Criteria: * Ocular conditions/disorders at screening or baseline which could, in the opinion of the investigator, prevent response to study treatment or may confound interpretation of study results, compromise visual acuity or require planned medical or surgical intervention during the first 12-month study period, structural damage of the fovea, atrophy or fibrosis at the center of the fovea (study eye) * Any active intraocular or periocular infection or active intraocular inflammation, at screening or baseline (study eye) * Uncontrolled glaucoma defined as intraocular pressure (IOP) \> 25 mmHg on medication, or according to investigator's judgment, at screening or baseline (study eye) * Ocular treatments: previous treatment with any anti-vascular endothelial growth factor (VEGF) drugs or investigational drugs, intraocular or periocular steroids, macular laser photocoagulation, photodynamic therapy, vitreoretinal surgery, intraocular surgery (study eye) * Stroke or myocardial infarction during the 6-month period prior to baseline * Systemic anti-VEGF therapy at any time.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'interventionModelDescription': 'Double arm, multi-center', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 734, 'type': 'ACTUAL'}}
Updated at
2024-01-30

1 organization

2 products

1 indication