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Eye drug dosing showdown: can fewer injections still control wet AMD?
NCT ID NCT04679935
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared two different dosing schedules of brolucizumab (Beovu) in 52 people with wet age-related macular degeneration (AMD) who had not responded well to previous treatment. Participants received the drug as an eye injection either on a fixed schedule or with adjustments based on their eye health. The goal was to see which schedule better maintained vision and controlled the disease over 52 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- brolucizumab (Beovu), an anti-VEGF drug given as an eye injection
- What this could lead to
- If successful, this could help doctors choose a better dosing schedule for brolucizumab to control wet AMD with fewer injections.
- What could go wrong
- This is a small, completed Phase 4 study with only 52 participants, so results may not apply to all patients. The drug can cause eye inflammation or other side effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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52 people
The number who actually took part.
- Started
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Jul 2021
- Finished
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Jan 2024
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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50 to 99 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female patients ≥ 50 years of age at screening * 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 (intraretinal fluid (IRF) and/or subretinal fluid (SRF) and/or sub-retinal pigment epithelium (sub-RPE) fluid that affects the central subfield, as seen by spectral domain optical coherence tomography (SD-OCT)) at screening, as confirmed by central reading center (study eye). If active CNV according to the above explained activity criteria is not detectable in screening image data (no IRF and no SRF), presence of residual and/or recurrent fluid (IRF and / or SRF) within the last 6 months before baseline visit is also considered eligible. In this case, historical images must be submitted for analysis by the central reading center. * Pretreatment with any anti-VEGF drug for a maximum of five years (60 months). Patients should have shown functional and/or anatomical treatment response to the pretreatment(s), prior to participating in this study. * The treatment initiation phase with the current anti-VEGF must have been completed for at least 6 months with continuous treatment in a ≥ q4w to ≤ q12w injection interval (±2-day window, i.e., 26 to 86 days inclusive) before the baseline visit. At least 4 weeks (minimum 26 days) must have passed between the last anti-VEGF pretreatment and baseline. * 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: * 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 judgement, 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 whose surgery may improve VA, e.g. cataract) * Ocular treatments: treatment with anti-VEGF drugs for \> 5 years in the study eye, pretreatment with brolucizumab at any time in the study eye, previous treatment with investigational drugs in the last 6 months, intraocular or periocular steroids at any time, macular laser photocoagulation or photodynamic therapy at any time, peripheral laser photocoagulation within 3 months prior to baseline, intraocular surgery within 3 months prior to baseline, vitreoretinal surgery at any time, aphakia with the absence of posterior capsule (study eye) * Stroke or myocardial infarction during the 6 month period prior to baseline * Systemic anti-VEGF therapy during the 3-month period prior to baseline
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Novartis Investigative Site
Regensburg, Bavaria, 93053, Germany
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Novartis Investigative Site
Frankfurt am Main, Hesse, 60549, Germany
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Novartis Investigative Site
Berlin, 13353, Germany
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Novartis Investigative Site
Bonn, 53105, Germany
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Novartis Investigative Site
Düsseldorf, 40225, Germany
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Novartis Investigative Site
Göttingen, 37075, Germany
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Novartis Investigative Site
Hanover, 30625, Germany
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Novartis Investigative Site
Homburg, 66421, Germany
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Novartis Investigative Site
Leipzig, 04103, Germany
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Novartis Investigative Site
Lübeck, 23538, Germany
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Novartis Investigative Site
Magdeburg, 39120, Germany
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Novartis Investigative Site
Mainz, 55131, Germany
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Novartis Investigative Site
Marburg, 35039, Germany
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Novartis Investigative Site
Münster, 48149, Germany
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Novartis Investigative Site
Neubrandenburg, 17036, Germany
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Novartis Investigative Site
Ulm, 89075, Germany
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Novartis Investigative Site
Lausanne, CHE, 1000, Switzerland
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Novartis Investigative Site
Bern, 3007, Switzerland
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Novartis Investigative Site
Zurich, 8063, Switzerland
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Other studies related to the condition(s) this trial covers.
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- A window into the eye: could functional tests predict macular degeneration progression?
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- Can a new eye injection save vision in wet AMD?
- A new eye camera may spot stressed cells before vision loss begins