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Samsung Bioepis Initiates Phase 3 Trial for Denosumab Biosimilar
Samsung Bioepis hopes to gain regulatory approval for a denosumab biosimilar referencing Prolia. The trial will focus on women with postmenopausal osteoporosis.
Samsung Bioepis has initiated a phase 3 trial for a proposed denosumab biosimilar (SB16) referencing Prolia. The randomized, double-blind, multicenter study will evaluate SB16 for equivalent efficacy, safety, pharmacodynamics (PD), pharmacokinetics (PK), and immunogenicity in a population of 432 women with postmenopausal osteoporosis.
Samsung Bioepis also began a phase 1 trial in October 2020 evaluating the same parameters for SB16 in healthy volunteers. In addition to SB16, the company has 2 other biosimilar candidates in development: eculizumab (SB12) and aflibercept (SB15).
In November 2020, Samsung Bioepis and Biogen announced the FDA had accepted their application for a ranibizumab biosimilar candidate (SB11) referencing Lucentis. Ranibizumab is a vascular endothelial growth factor agent intended for treatment of retinal vascular disorders.
Also in November 2020, Samsung Bioepis announced 1-year findings from a phase 3 study of SB11 in patients with neovascular age-related macular degeneration. The data presented at the American Academy of Ophthalmology 2020 meeting, held virtually this year, confirmed that SB11 has equivalent efficacy, safety, immunogenicity, and PK to the reference product.
The investigators said 634 patients of 705 enrolled completed the study up to week 52. Primary end points, defined as changes from baseline in best corrected visual acuity at week 8 and central subfield thickness at week 4, were met. They said efficacy, safety, PK, and immunogenicity were comparable to the reference product.
Study Confirms CT-P42 Therapeutic Equivalence to Reference Aflibercept in DME
January 6th 2025The phase 3 trial showed biosimilar CT-P42 (Celltrion) is therapeutically equivalent to reference aflibercept in improving visual acuity in patients with diabetic macular edema (DME), with comparable efficacy, safety, pharmacokinetics, and immunogenicity at 24 weeks, with more long-term data expected.
Biosimilars in America: Overcoming Barriers and Maximizing Impact
July 21st 2024Join us as we explore the complexities of the US biosimilars market, discussing legislative influences, payer and provider adoption factors, and strategies to overcome industry challenges with expert insights from Kyle Noonan, PharmD, MS, value & access strategy manager at Cencora.
Top 5 Most-Read Rheumatology Articles of 2024
December 30th 2024The top 5 rheumatology biosimilar articles of 2024 highlight significant FDA approvals, including high-concentration adalimumab and tocilizumab biosimilars, along with evidence supporting the safety and efficacy of biosimilar-to-biosimilar switching.
Breaking Barriers in Osteoporosis Care: New Denosumab Biosimilars Wyost, Jubbonti Approved
June 16th 2024In this episode, The Center for Biosimilars® delves into the FDA approval of the first denosumab biosimilars, Wyost and Jubbonti (denosumab-bbdz), and discuss their potential to revolutionize osteoporosis treatment with expert insights from 2 rheumatologists.
Empowering Vulnerable Populations: The Path to Equitable Biologic Therapy Access
December 22nd 2024Elie Bahou, PharmD, senior vice president and system chief pharmacy officer at Providence, discusses strategies to improve equitable access to biologic therapies, including tiered formularies, income-based cost sharing, patient assistance programs, and fostering payer partnerships.
