ZUNIBERGENE ROCPARVOVEC

Clinical trials are investigating ZUNIBERGENE ROCPARVOVEC in adults with macular neovascularization secondary to age-related macular degeneration. These studies are designed to evaluate safety, efficacy, and how long the treatment effect lasts. The available trial data focus on a late-stage study in people with nAMD.

Table of contents

Trial overview

The available trial data for ZUNIBERGENE ROCPARVOVEC describe one Phase 3 study in adults with macular neovascularization secondary to age-related macular degeneration, also called nAMD.[1] The study is interventional, which means people in the trial receive a study treatment and are then followed to see what happens.[1]

The trial is authorised and plans to include 480 participants.[1] Its main purpose is to evaluate efficacy, safety, and durability of the study treatment in this eye disease.[1]

Study design and comparison treatment

This study is described as randomized, double-masked, and active-controlled.[1] Randomized means treatment groups are assigned by chance, double-masked means neither the participants nor the study team know which treatment is being given, and active-controlled means the study compares against another active treatment rather than no treatment.[1]

The trial compares a single intravitreal injection of ZUNIBERGENE ROCPARVOVEC with aflibercept given every 8 weeks.[1] Intravitreal means the treatment is injected into the eye.[1]

The source data also state that the main efficacy goal is to show non-inferiority to aflibercept.[1] Non-inferiority means the new treatment should not perform meaningfully worse than the comparison treatment by more than a set amount.[1]

Who can participate

The trial is studying adults with nAMD.[1] The data provided do not list the full inclusion or exclusion criteria, so the exact rules for joining the study are not available in the source material.[1]

Because the condition is eye-related, the study is focused on people whose vision may be affected by abnormal blood vessel growth in the macula.[1] The macula is the part of the retina needed for sharp central vision.[1]

What the trial measures

The primary outcome is the mean change from baseline in BCVA ETDRS letter score at Week 52.[1] BCVA means best corrected visual acuity, which is a standard way to measure vision with the best possible correction, such as glasses.[1]

ETDRS letter score is a research eye-chart score used to measure vision changes more precisely than a simple yes-or-no vision result.[1] Baseline means the starting point before treatment, and Week 52 means the assessment after one year.[1]

The trial brief summary says the study also looks at safety and durability.[1] Durability means how long the treatment effect lasts over time.[1]

Trial status and size

The trial status is Authorised.[1] This means the study has been approved to move forward in the source registry information.[1]

The planned enrollment is 480 adults.[1] A larger enrollment helps researchers compare outcomes more reliably across the study groups.[1]

Trial ID Phase Condition studied Status Enrollment
2025-521349-25-00 Phase 3 Macular neovascularization secondary to age-related macular degeneration (nAMD) Authorised 480

Ongoing Clinical Trials on ZUNIBERGENE ROCPARVOVEC

  • A study comparing 4D-150 and aflibercept for adults with abnormal blood vessel growth in the eye due to age-related macular degeneration

    Recruiting

    3 1 1 1
    Bulgaria France Germany Hungary Italy Latvia +3

Glossary

  • Age-related macular degeneration: An eye disease linked to aging that can damage the macula, the part of the retina needed for sharp central vision.
  • Macular neovascularization: Abnormal new blood vessels growing under or in the macula. These vessels can leak and harm vision.
  • nAMD: Short for neovascular age-related macular degeneration. It is the wet form of macular degeneration and is often related to abnormal blood vessel growth.
  • Phase 3: A later stage of clinical research in a larger group of people. It is used to confirm how well a treatment works and to collect more safety information.
  • Randomized: Participants are assigned to treatment groups by chance. This helps make the comparison fair.
  • Double-masked: Neither the participants nor the study team know which treatment is being given. This helps reduce bias.
  • Active-controlled: The new treatment is compared with an already used treatment, not with a placebo.
  • Intravitreal injection: An injection into the eye, usually into the vitreous, the gel-like space inside the eye.
  • BCVA: Best corrected visual acuity. This measures how well a person can see when using the best correction, such as glasses.
  • ETDRS letter score: A standard eye chart scoring system used in research to measure vision changes more precisely.
  • Non-inferiority: A study goal showing that one treatment is not worse than another by more than a set amount.
  • Enrollment: The number of people planned to take part in the study.

References

  1. https://clinicaltrials.gov/study/2025-521349-25-00