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Clinical Trials List

Protocol NumberCRTH258A2303
NCT Number(ClinicalTrials.gov Identfier)NCT04005352

2019-08-01 - 2022-03-31

Phase III

Recruiting4

ICD-10H35.30

Unspecified macular degeneration

ICD-9362.50

Macular degeneration (senile), unspecified

A 64-week, two-arm, randomized, double-masked, multi-center, 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 age-related macular degeneration (TALON)

  • Trial Applicant

    NOVARTIS (TAIWAN) CO., LTD.

  • Sponsor

    Novartis Pharmaceuticals

  • Trial scale

    Multi-Regional Multi-Center

  • Update

    2025/08/20

Investigators and Locations

Principal Investigator Shih-Jen Chen

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 鄭成國

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator 蔡翔翎

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Principal Investigator Chi-Chun Lai

Co-Principal Investigator

The Actual Total Number of Participants Enrolled

0 Recruiting

Condition/Disease

neovascular age-related macular degeneration (TALON)

Objectives

To demonstrate that brolucizumab is superior to aflibercept with respect to the duration of treatment intervals at Week 32 To demonstrate that brolucizumab is non-inferior to aflibercept with respect to average change in best corrected visual acuity (BCVA) from baseline at Weeks 28 and 32

Test Drug

Brolucizumab (RTH258)

Active Ingredient

RTH258

Dosage Form

Solution for injection

Dosage

6 mg/0.05 mL

Endpoints

Efficacy assessments:
BCVA using ETDRS-like charts
SD-OCT
Color Fundus Photography (CFP)
Fluorescein Angiography (FA)
National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) visionrelated quality of life instrument
Safety assessments:
Monitoring of Adverse Events (AE)
Ophthalmic examinations and imaging
Vital signs
Laboratory assessments (hematology, clinical chemistry, urinalysis)
Pregnancy testing
Other assessments:
OCT Angiography

Inclution 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 age-related macular
degeneration (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 (FA)
(or other imaging modalities) and sequelae 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, at an initial testing distance of 4 meters, using Early Treatment
Diabetic Retinopathy Study (ETDRS) visual acuity charts (approximately
Snellen equivalent of 20/25 to 20/200) at both screening and baseline
visit (study eye)

Exclusion Criteria

• Concomitant 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)
• Presence of amblyopia, amaurosis or ocular disorders in the fellow eye with
BCVA < 20/200 at screening (except when due to conditions which can lead
to improved visual acuity (VA) after surgery, e.g. cataract)
• 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 (PDT),
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.

The Estimated Number of Participants

  • Taiwan

    29 participants

  • Global

    734 participants