Roche’s Port Delivery System with ranibizumab shows positive phase III results in neovascular age-related macular degeneration - Seite 2

In addition to Archway, the Portal study is investigating the long-term safety and tolerability of PDS for the treatment of nAMD. [⁵] Furthermore, PDS is also being studied in the Pagoda trial for the treatment of diabetic macular edema (DME), a vision-threatening complication of diabetes. [⁶]

Full results from the Archway study will be presented at an upcoming medical meeting and submitted to health authorities around the world, including the US Food and Drug Administration and European Medicines Agency, for consideration of regulatory approval for the treatment of nAMD.

About the Archway study [⁷]
Archway (NCT03677934) is a randomised, multicentre, open-label phase III study evaluating the efficacy and safety of Port Delivery System with ranibizumab (PDS), refilled every six months at fixed intervals, compared to monthly intravitreal injections of ranibizumab 0.5 mg, in 418 people living with neovascular age-related macular degeneration. The primary endpoint of the study is the change in best-corrected visual acuity (BCVA) score (the best distance vision a person can achieve – including with correction such as glasses – when reading letters on an eye chart) from baseline at the average of week 36 and week 40. Secondary endpoints include: safety; overall change in BCVA from baseline; and change from baseline in center point thickness over time.

About neovascular age-related macular degeneration
Age-related macular degeneration (AMD) is a condition that affects the part of the eye that provides sharp, central vision needed for activities like reading. Neovascular or “wet” AMD (nAMD) is an advanced form of the disease that can cause rapid and severe vision loss. It develops when new and abnormal blood vessels grow uncontrolled under the macula, causing swelling, bleeding and/or fibrosis. [⁸] Worldwide, around 17 million people are living with nAMD – the leading cause of vision loss in people over the age of 60 – and the disease will affect even more people around the world as the global population ages. [^1,2,9]

About Port Delivery System with ranibizumab
Port Delivery System with ranibizumab (PDS) is a permanent refillable eye implant, approximately the size of a grain of rice, which is designed to continuously release a customised formulation of ranibizumab into the eye over time. Ranibizumab is a vascular endothelial growth factor (VEGF) inhibitor designed to bind to and inhibit VEGF-A, a protein that plays a critical role in the formation of new blood vessels and the leakiness of the vessels. [¹⁰] PDS contains a customised formulation of ranibizumab not approved by regulatory authorities. It is different from the ranibizumab intravitreal injection, a medicine marketed as Lucentis* (ranibizumab injection) which is approved to treat neovascular age-related macular degeneration (nAMD) and other retinal diseases. [¹¹]