Skip to content

Study to Evaluate the Safety and Effectiveness of Intravitreal Injections (IVI) of Brolucizumab in Patients With Neovascular Age-related Macular Degeneration (nAMD)

A Real-world, Prospective, Multi-center, Open-label, Phase IV Clinical Study to Evaluate the Safety and Effectiveness of Intravitreal Injections (IVI) of Brolucizumab in Patients With Neovascular Age-related Macular Degeneration (nAMD)

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05269966
Enrollment
105
Registered
2022-03-08
Start date
2022-03-09
Completion date
2023-08-29
Last updated
2025-03-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neovascular Age-related Macular Degeneration (nAMD)

Keywords

Macular degeneration, age-related macular degeneration (ARMD), vision loss, macula damage, retina damage, dry macular degeneration, wet macular degeneration, Subfoveal choroidal neovascularization (CNV) secondary to age-related macular degeneration, AMD, neovascular age-related macular degeneration, nAMD, retinal vein occlusion, RVO

Brief summary

The purpose of this study was to generate additional safety and effectiveness data in Indian neovascular age-related macular degeneration (nAMD) patients that more closely resemble the real-world population intended to be treated with brolucizumab. This study was conducted as part of the post-marketing regulatory commitment to the Indian Health authority.

Detailed description

The study was a prospective, multi-center, open-label, interventional phase IV clinical study. The study treatment, i.e., brolucizumab was prescribed in terms of the marketing authorization; the assignment of the patient to the therapy was decided within the current practice and the medical indication. It was clearly separated from the decision to include the patient in the study. All patients with Neovascular Age-related Macular Degeneration (nAMD) who were planned to be treated with brolucizumab and had provided informed consent were enrolled in the study. A total of 12 sites in India were evaluated for the study conduct. This is to note that site #03 was not selected, and site #07 was not initiated, and patients were enrolled in the study only from 10 sites. The treatment period for each patient was 56 weeks after the start of brolucizumab treatment. Study visits were scheduled at Week 4, Week 8, Week 16, and thereafter at intervals of 8 weeks or 12 weeks after disease activity assessment at Week 16. If the investigators required more frequent follow-up visits, it was done according to their discretion and clinical judgment. Any patient who suffered from IOI during the study period was not re-challenged with brolucizumab. The study population consisted of adult male and female outpatients aged 50 years and above, diagnosed with nAMD for whom the treating the physician (Investigator) had prescribed treatment with brolucizumab 6 mg injection in adherence with the local Summary of Product Characteristics (SmPC) or Prescribing Information (PI).

Interventions

BIOLOGICALInjection Brolucizumab

Single-chain antibody fragment (scFv) Brolucizumab 6 mg was administered by Intravitreal (IVT) injection as per the Prescribing information (PI) and in line with the treating physician's clinical judgement. Patients received loading doses of brolucizumab at Day 0/Visit 1, Week 4/Visit 2 and Week 8/Visit 3. After the loading doses, at Week 16, disease activity assessment (DAA) were performed based on Best Corrected Visual Acuity (BCVA) and Optical Coherence Tomography (OCT) to assess whether the patient required q8w or q12w dosing.

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
50 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

* Female or male, treatment naïve patient with ≥50 years of age, with neovascular age-related macular degeneration (nAMD). * Patient or legally acceptable representative (LAR) willing to voluntarily provide signed informed consent for participation in the study. Note: In case where both eyes are affected, data of only one eye \['study eye'\] will be recorded. Selection of the eye to be considered for the purpose of the study \[referred to as 'study eye'\] will be as per the Investigator's discretion.

Exclusion criteria

* Patients fulfilling any of the following criteria are not eligible for this study: * Patient having other eye diseases that could compromise the VA. * Patient with existing or suspected ocular or periocular infection in the study eye. * Patient with an existing intraocular inflammation (IOI). * Patient with uncontrolled glaucoma defined as intraocular pressure \> 25 mmHg despite treatment with anti-glaucoma medication, or according to Investigator's judgment. * Patient who has undergone intraocular surgery within 3 months prior to enrollment in this study. * Patient having scar, fibrosis and atrophy involving the center of the fovea in the study eye.

Design outcomes

Primary

MeasureTime frameDescription
Incidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Adverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.
Incidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermAdverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.
Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabAdverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.
Incidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabAdverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study.

Secondary

MeasureTime frameDescription
Number of Anti-VEGF Injections, During the 56 Weeks of Treatment With Brolucizumab - Study EyeWeek 56Characterize the number of anti-VEGF injections during the 56 weeks of treatment with brolucizumab.
Number of Non-injection Visits During the 56 Weeks of Treatment With BrolucizumabWeek 56Characterize number of non-injection visits during the 56 weeks of treatment with brolucizumab.
Total Number of Visits During the 56 Weeks of Treatment With Brolucizumab.Week 56Characterize the total number of visits during the 56 weeks of treatment with brolucizumab.
Number and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 8 Weeks But <12 Weeks.Week 56
Number and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 12 Weeks.Week 56
Mean Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Study EyeBaseline, Week 16, Week 56BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.
Number and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 16 and Week 56Estimate effect of brolucizumab on fluid (increased/reduced/unchanged) from baseline to week 16 and week 56 based on Optical Coherence Tomography (SD-OCT) Image Analysis from the central reading center.
Number and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 16 and Week 56Estimate effect of brolucizumab on fluid from baseline to week 16 and week 56. Assessed by Spectral domain optical coherence tomography (SD-OCT) from the central reading center.
Number and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 16 and Week 56Estimate effect of brolucizumab on fluid from baseline to week 16 and week 56. Assessed by Spectral domain optical coherence tomography (SD-OCT) from the central reading center.
Estimate CST Change From Baseline at Week 16 and Week 56 - Mean - Study EyeBaseline, Week 16 and Week 56Estimate effect of brolucizumab on central subfield thickness (CST) from baseline to week 16 and week 56 as measured by Optical Coherence Tomography (in µm).
Estimate CST Change From Baseline at Week 16 and Week 56 - Median - Study EyeBaseline, Week 16 and Week 56Estimate effect of brolucizumab on central subfield thickness (CST) from baseline to week 16 and week 56 as measured by Optical Coherence Tomography (in µm).
Number and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 16 and Week 56Estimate effect of brolucizumab on fluid (increased/reduced/unchanged) from baseline to week 16 and week 56 based on Optical Coherence Tomography (SD-OCT) Image Analysis from the central reading center.
Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Median - Study EyeBaseline, Week 16, Week 56BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.
Number and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeBaseline, Week 16 and Week 56BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.
Number and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeBaseline, Week 16 and Week 56BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.

Countries

India

Participant flow

Pre-assignment details

In case where both eyes were affected, data of only one eye \['study eye'\] was recorded. Selection of the eye to be considered for the purpose of the study \[referred to as 'study eye'\] was as per the Investigator's discretion.

Participants by arm

ArmCount
Brolucizumab
Brolucizumab, formerly known as ESBA1008, is a humanized single-chain Fv (scFv) antibody fragment. Brolucizumab 6 mg was administered by Intravitreal (IVT) injections as per the Prescribing information (PI) and in line with the treating physician's clinical judgement. Patients received loading doses of brolucizumab at Day 0/Visit 1, Week 4/Visit 2 and Week 8/Visit 3. After the loading doses, at Week 16, disease activity assessment (DAA) was performed based on Best Corrected Visual Acuity (BCVA) and Optical Coherence Tomography (OCT) to assess whether the patient required q8w or q12w dosing.
105
Total105

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdverse Event4
Overall StudyLost to Follow-up4
Overall StudyPhysician Decision1
Overall StudyWithdrawal by Subject1

Baseline characteristics

CharacteristicBrolucizumab
Age, Continuous67.7 Years
STANDARD_DEVIATION 9.56
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
105 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
105 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
0 Participants
Sex: Female, Male
Female
42 Participants
Sex: Female, Male
Male
63 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 105
other
Total, other adverse events
67 / 105
serious
Total, serious adverse events
0 / 105

Outcome results

Primary

Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab

An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.

Time frame: Adverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabOcular AEs3 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabTEAEs3 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabSystemic (non-ocular) AEs0 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabSuspected TEAEs related to the study medication3 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabSerious TEAEs0 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabTEAEs leading to death0 Participants
BrolucizumabCharacteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With BrolucizumabTEAEs leading to discontinuation of study2 Participants
Primary

Incidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.

An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.

Time frame: Adverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Recovered or resolved61 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Recovering or resolving0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.At least one AE67 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.At least one Ocular AEs50 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.At least one Ocular AE in the Study eye45 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.At least one Ocular AE in the Fellow eye9 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Systemic (non-ocular) AEs31 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.TEAEs3 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs related to brolucizumab3 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Ongoing AEs10 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Total67 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Mild63 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Moderate6 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Severe1 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Life Threatening0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.CTCAE grade of AEs - Death Related to AE0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Serious adverse event0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Serious AEs related to brolucizumab0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs Action Taken - Total67 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs Action Taken - No action taken66 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs Action Taken - Investigational treatment permanently discontinued due to this adverse event5 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Total67 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Not Recovered or Not Resolved10 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Recovered or resolved with sequelae0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Fatal0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Outcome of AEs - Unknown0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs leading to discontinuation from the study4 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.AEs leading to death0 Participants
BrolucizumabIncidence and Characteristics of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab.Related AEs leading to death0 Participants
Primary

Incidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With Brolucizumab

An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study.

Time frame: Adverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabPatients with at least one Ocular AEs50 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Total48 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Conjunctival hemorrhage13 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Cataract10 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Vision blurred9 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Ocular hyperemia7 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders -Lacrimation increased6 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Eye pain4 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Eye pruritus4 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Visual impairment3 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Macular scar2 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Retinal hemorrhage2 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders -Vitritis2 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Conjunctival hyperemia1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Eye irritation1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Retinal pigment epithelial tear1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Retinal vasculitis1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Swelling of eyelid1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders -Uveitis1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabEye disorders - Vitreous floaters1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabSurgical and medical procedures - Cataract operation6 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabGeneral disorders and administration site conditions - Total3 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabGeneral disorders and administration site conditions -Injection site pain1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabGeneral disorders and administration site conditions - Instillation site lacrimation1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabGeneral disorders and administration site conditions -Sensation of foreign body1 Participants
BrolucizumabIncidence of Ocular Adverse Event (AEs) by System Organ Class (SOC) and Preferred Term (PT) During the 56 Weeks of Treatment With BrolucizumabInfections and infestations - Conjunctivitis1 Participants
Primary

Incidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred Term

An adverse event (AE) is any untoward medical occurrence (e.g. any unfavorable and unintended sign \[including abnormal laboratory findings\], symptom or disease) in a clinical investigation participant after providing written informed consent for participation in the study. Treatment-emergent Adverse Events (TEAEs) in this study are defined as AEs suspected to be related to the study drug.

Time frame: Adverse events were reported from first dose of study treatment until Week 48, plus 8 weeks follow up, to a maximum timeframe of 56 weeks.

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabIncidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermPatients with at least one TEAE3 Participants
BrolucizumabIncidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermEye disorders - Total3 Participants
BrolucizumabIncidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermEye disorders - Vitritis2 Participants
BrolucizumabIncidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermEye disorders - Retinal vasculitis1 Participants
BrolucizumabIncidence of Treatment-emergent Adverse Events During the 56 Weeks of Treatment With Brolucizumab - Ocular AEs - Preferred TermEye disorders - Uveitis1 Participants
Secondary

Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Median - Study Eye

BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.

Time frame: Baseline, Week 16, Week 56

Population: Full analysis set - The full analysis set (FAS) comprises all patients who received at least one IVT injection of study treatment without protocol deviation with impact and with an assessment at the specified timeframe.

ArmMeasureGroupValue (MEDIAN)
BrolucizumabChange in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Median - Study EyeWeek 167.0 Letters read
BrolucizumabChange in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Median - Study EyeWeek 5615.0 Letters read
Secondary

Estimate CST Change From Baseline at Week 16 and Week 56 - Mean - Study Eye

Estimate effect of brolucizumab on central subfield thickness (CST) from baseline to week 16 and week 56 as measured by Optical Coherence Tomography (in µm).

Time frame: Baseline, Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (MEAN)Dispersion
BrolucizumabEstimate CST Change From Baseline at Week 16 and Week 56 - Mean - Study EyeWeek 16-106.9 μmStandard Deviation 129.14
BrolucizumabEstimate CST Change From Baseline at Week 16 and Week 56 - Mean - Study EyeWeek 56-103.1 μmStandard Deviation 152.64
Secondary

Estimate CST Change From Baseline at Week 16 and Week 56 - Median - Study Eye

Estimate effect of brolucizumab on central subfield thickness (CST) from baseline to week 16 and week 56 as measured by Optical Coherence Tomography (in µm).

Time frame: Baseline, Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (MEDIAN)
BrolucizumabEstimate CST Change From Baseline at Week 16 and Week 56 - Median - Study EyeWeek 16-60.0 μm
BrolucizumabEstimate CST Change From Baseline at Week 16 and Week 56 - Median - Study EyeWeek 56-66.5 μm
Secondary

Mean Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Study Eye

BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.

Time frame: Baseline, Week 16, Week 56

Population: Full analysis set - The full analysis set (FAS) comprises all patients who received at least one IVT injection of study treatment without protocol deviation with impact and with an assessment at the specified timeframe.

ArmMeasureGroupValue (MEAN)Dispersion
BrolucizumabMean Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Study EyeWeek 1610.7 Letters readStandard Deviation 12.53
BrolucizumabMean Change in Best-Corrected Visual Acuity (BCVA) From Baseline at Week 16 and Week 56 as Measured by Early Treatment Diabetic Retinopathy Study (ETDRS) Letters - Study EyeWeek 5615.3 Letters readStandard Deviation 13.74
Secondary

Number and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study Eye

Estimate effect of brolucizumab on fluid (increased/reduced/unchanged) from baseline to week 16 and week 56 based on Optical Coherence Tomography (SD-OCT) Image Analysis from the central reading center.

Time frame: Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 16 Decreased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 16 Increased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 16 Absent2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 56 Absent2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 56 Decreased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Absent at Baseline - Study EyeWeek 56 Increased0 Participants
Secondary

Number and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study Eye

Estimate effect of brolucizumab on fluid (increased/reduced/unchanged) from baseline to week 16 and week 56 based on Optical Coherence Tomography (SD-OCT) Image Analysis from the central reading center.

Time frame: Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 16 Absent23 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 16 Decreased54 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 16 Increased22 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 56 Absent43 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 56 Decreased50 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Intra-retinal Fluid (IRF) From Baseline to Week 16 and Week 56 - for Patients Where IRF Was Present at Baseline - Study EyeWeek 56 Increased7 Participants
Secondary

Number and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study Eye

Estimate effect of brolucizumab on fluid from baseline to week 16 and week 56. Assessed by Spectral domain optical coherence tomography (SD-OCT) from the central reading center.

Time frame: Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 16 Absent10 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 16 Decreased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 16 Increased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 56 Absent11 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 56 Decreased0 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Absent at Baseline - Study EyeWeek 56 Increased0 Participants
Secondary

Number and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study Eye

Estimate effect of brolucizumab on fluid from baseline to week 16 and week 56. Assessed by Spectral domain optical coherence tomography (SD-OCT) from the central reading center.

Time frame: Week 16 and Week 56

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 16 Absent20 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 16 Decreased57 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 16 Increased14 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 56 Absent30 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 56 Decreased57 Participants
BrolucizumabNumber and Percentage (%) of Participants With Absence of Sub-retinal Fluid (SRF) From Baseline to Week 16 and Week 56 - for Patients Where SRF Was Present at Baseline - Study EyeWeek 56 Increased4 Participants
Secondary

Number and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 12 Weeks.

Time frame: Week 56

Population: Full analysis set

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 12 Weeks.At least one duration of interval between injections ≥ 12 weeks74 Participants
BrolucizumabNumber and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 12 Weeks.q8w dosing27 Participants
BrolucizumabNumber and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 12 Weeks.q12w dosing74 Participants
Secondary

Number and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 8 Weeks But <12 Weeks.

Time frame: Week 56

Population: Full analysis set

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With at Least One Duration of Interval Between Injections ≥ 8 Weeks But <12 Weeks.27 Participants
Secondary

Number and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study Eye

BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.

Time frame: Baseline, Week 16 and Week 56

Population: Full analysis set - The full analysis set (FAS) comprises all patients who received at least one IVT injection of study treatment without protocol deviation with impact and with an assessment at the specified timeframe.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 - Total Visual Acuity Score (ETDRS letters) Gain ≥ 15 ETDRS letters27 Participants
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 -Total Visual Acuity Score (ETDRS letters) Gain ≥ 10 ETDRS letters41 Participants
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 -Total Visual Acuity Score (ETDRS letters) Gain ≥ 5 ETDRS letters79 Participants
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) Gain ≥ 15 ETDRS letters46 Participants
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) Gain ≥ 10 ETDRS letters62 Participants
BrolucizumabNumber and Percentage (%) of Participants With Gain in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) Gain ≥ 5 ETDRS letters78 Participants
Secondary

Number and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study Eye

BCVA was assessed using Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity testing charts. Visual Function of the study eye was assessed using the ETDRS protocol. Min and max possible scores are 0-100 respectively. A higher score represents better visual functioning.

Time frame: Baseline, Week 16 and Week 56

Population: Full analysis set - The full analysis set (FAS) comprises all patients who received at least one IVT injection of study treatment without protocol deviation with impact and with an assessment at the specified timeframe.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 - Total Visual Acuity Score (ETDRS letters) loss ≥ 15 ETDRS letters2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 -Total Visual Acuity Score (ETDRS letters) loss ≥ 10 ETDRS letters2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 16 -Total Visual Acuity Score (ETDRS letters) loss ≥ 5 ETDRS letters3 Participants
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) loss ≥ 15 ETDRS letters2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) loss ≥ 10 ETDRS letters2 Participants
BrolucizumabNumber and Percentage (%) of Participants With Loss in Best-Corrected Visual Acuity (BCVA) of 15/10/5 ETDRS Letters or More From Baseline at Week 16 and Week 56 - Study EyeWeek 56 - Total Visual Acuity Score (ETDRS letters) loss ≥ 5 ETDRS letters3 Participants
Secondary

Number of Anti-VEGF Injections, During the 56 Weeks of Treatment With Brolucizumab - Study Eye

Characterize the number of anti-VEGF injections during the 56 weeks of treatment with brolucizumab.

Time frame: Week 56

Population: Full analysis set

ArmMeasureValue (MEAN)Dispersion
BrolucizumabNumber of Anti-VEGF Injections, During the 56 Weeks of Treatment With Brolucizumab - Study Eye6.2 InjectionsStandard Deviation 1.3
Secondary

Number of Non-injection Visits During the 56 Weeks of Treatment With Brolucizumab

Characterize number of non-injection visits during the 56 weeks of treatment with brolucizumab.

Time frame: Week 56

Population: Full analysis set

ArmMeasureValue (MEAN)Dispersion
BrolucizumabNumber of Non-injection Visits During the 56 Weeks of Treatment With Brolucizumab0.2 VisitsStandard Deviation 0.71
Secondary

Total Number of Visits During the 56 Weeks of Treatment With Brolucizumab.

Characterize the total number of visits during the 56 weeks of treatment with brolucizumab.

Time frame: Week 56

Population: Full analysis set

ArmMeasureValue (MEAN)Dispersion
BrolucizumabTotal Number of Visits During the 56 Weeks of Treatment With Brolucizumab.6.2 visitsStandard Deviation 1.3

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026