ONS-5010 (bevacizumab-vikg) Safety and Efficacy in Subfoveal Choroidal Neovascularization Secondary to Age-related Macular Degeneration

BACKGROUND AND OBJECTIVE: This was a prospective multicenter, randomized, double-masked, active-controlled study, the aim of which was to demonstrate the efficacy and safety of intravitreal ONS-5010 (bevacizumab-vikg) in eyes with neovascular age-related macular degeneration (nAMD). This was a phase...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Ophthalmic surgery, lasers & imaging retina. - 2013. - (2024) vom: 01. Nov., Seite 1-12
1. Verfasser: Rahhal, Firas M (VerfasserIn)
Weitere Verfasser: Hu, Allen, Humayun, Mark, George, Meena S, Javid, Cameron, Brown, Jeremiah Jr, Pitcher, John D 3rd, Dagnon, Terry, Kissner, Jennifer
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Ophthalmic surgery, lasers & imaging retina
Schlagworte:Journal Article
Beschreibung
Zusammenfassung:BACKGROUND AND OBJECTIVE: This was a prospective multicenter, randomized, double-masked, active-controlled study, the aim of which was to demonstrate the efficacy and safety of intravitreal ONS-5010 (bevacizumab-vikg) in eyes with neovascular age-related macular degeneration (nAMD). This was a phase III trial on ONS-5010 (NORSE TWO)
MATERIALS AND METHODS: Treatment-naïve nAMD patients aged 50 years and older with a best-corrected distance visual acuity (BCVA) of 25 to 67 Early Treatment Diabetic Retinopathy Study (ETDRS) letters and evidence of disease activity were included. Subjects randomized to ONS-5010 received monthly intravitreal doses of 1.25 mg of ONS-5010, bevacizumab-vikg (Outlook Therapeutics) for 12 months. Subjects randomized to ranibizumab received 0.50 mg of ranibizumab on days 0, 30, 60, 150, and 240 based on the PIER study dosing regimen
RESULTS: The primary end point was the proportion of subjects who gained ≥ 15 letters from baseline in BCVA at 11 months, and evaluating the safety and tolerability of intravitreal injections of ONS-5010 administered monthly from baseline to 12 months. One hundred thirteen subjects were included in the ONS-5010 group and 115 subjects were included in the ranibizumab group. Respectively, 41.7% and 23.1% of patients gained ≥ 15 letters (3 lines) of visual acuity, with a risk difference of 0.1859 [95% CI = 0.0442, 0.3086]; P = 0.0052. The change in BCVA from baseline to 11 months was found to be 11.2 ± 12.19 and 5.8 ± 14.80 ETDRS letters, respectively. The number of subjects gaining ≥ 5 and ≥ 10 letters and subjects losing < 15 letters was significantly higher in the ONS-5010 group. Similarly, subjects with a Snellen visual acuity equivalent of 20/200 (35 ETDRS letters) or worse at 11 months were significantly fewer in the ONS-5010 group. Only one subject in the ONS-5010 group had a study-related serious ocular adverse event (SAE), namely, elevated intraocular pressure. The most common adverse event in the ONS-5010 group was conjunctival hemorrhage (8.8%), and reduced visual acuity in the ranibizumab group (12.2%)
CONCLUSIONS: In the prescribed treatment plan, ONS-5010 exhibited strong effectiveness in improving or stabilizing visual acuity and was also well tolerated. Bevacizumab and ranibizumab displayed a comparable safety profile. [Ophthalmic Surg Lasers Imaging Retina 2024;55:XX-XX.]
Beschreibung:Date Revised 18.12.2024
published: Print-Electronic
Citation Status Publisher
ISSN:2325-8179
DOI:10.3928/23258160-20240924-01