ASCO

During this week’s 2019 American Society of Clinical Oncology Annual Meeting, researchers presented the final overall survival results from the phase 3 HERITAGE study of biosimilar trastuzumab, Ogivri. In addition, another research group shared its findings on postmarketing surveillance of Ogivri in Brazil.

During the 2019 American Society of Clinical Oncology Annual Meeting, researchers said that, for payers with large populations, the discounted biosimilar pegfilgrastim can produce substantial cost savings that can be applied to offer increased access to supportive care.

Between patients treated with the biosimilar and those treated with the reference product who were not exposed to lots of Herceptin with lower antibody-dependent cell-mediated cytotoxicity, no difference was observed in event-free survival (EFS) or overall survival (OS).

Alongside this week’s 2019 annual meeting of the American Society of Clinical Oncology, 3 developers reported on their progress with developing biosimilars of bevacizumab.

During a session at the 2018 American Society of Clinical Oncology Annual Meeting, held June 1-5 in Chicago, Illinois, researchers gave a glimpse into new directions in oncology biosimilars through providing results on several studies testing the safety, efficacy, and usage of different biosimilars.

During the 2018 American Society of Clinical Oncology Annual Meeting, researchers published new findings on the use of rituximab in mantle cell lymphoma (MCL) as well as the outcomes of patients who relapse early after treatment with rituximab for diffuse large B-cell lymphoma (DLBCL).

The proposed biosimilar, TAB008, under development by TOT Biopharm, was compared with the reference bevacizumab in a randomized, double-blind, single-dose study conducted in 99 healthy adult males.

Clinical practice guidelines recommend the use of granulocyte-colony stimulating factor (G-CSF) therapies, including the long-acting pegfilgrastim (Neulasta), for the prevention of febrile neutropenia in patients receiving myelosuppressive chemotherapy. Real-world data, published in an abstract concurrent with the 2018 American Society of Clinical Oncology Annual Meeting, demonstrate the feasibility of administering pegfilgrastim via an on-body device.

Research published in conjunction with the 2018 American Society of Clinical Oncology Annual Meeting presented new findings on the use granulocyte-colony stimulating factor agents in treating febrile neutropenia (FN) and in peripheral stem cell mobilization.

During the 2018 American Society of Clinical Oncology's Annual Meeting, researchers presented findings on 3 biosimilar trastuzumab products: Samsung Bioepis’ SB3, Agmen’s ABP 980, and Biocad’s Herticad.

A study presented at the 2017 Annual Meeting of the American Society of Clinical Oncology (ASCO) found that there was no clinically meaningful difference when patients with breast cancer were switched from treatment with reference filgrastim (Neupogen) to EP2006, the first FDA-approved filgrastim biosimilar (marketed as Zarxio).

Research presented at the 2017 Annual Meeting of the American Society of Clinical Oncology (ASCO) shows that CT-P6, a proposed trastuzumab biosimilar, is safe and effective as a neoadjuvant treatment in HER2–positive early breast cancer.

A study at ASCO 2017 demonstrates that SB3, a proposed biosimilar to trastuzumab (Herceptin) has comparable efficacy and safety to the reference product based on the breast pathological complete response.