Background: In the context of biosimilar use and switching, a patient's negative perception of a biosimilar might trigger a nocebo effect, where negative expectations unrelated to its pharmacologic action may lead to worsened symptoms, resulting in less perceived therapeutic benefit or worsened adverse events. Considering the crucial role biosimilars have in reducing health care costs and expanding access to safe biologics globally, it is essential to develop and implement effective strategies to mitigate the possible occurrence of such nocebo effects.
Objective: The aim of this systematic literature review was two-fold: (i) to review strategies that have been applied and/or tested for minimising the nocebo effect in clinical practice, within and outside the context of biosimilar switching, and (ii) to propose recommendations on useful mitigation strategies to minimise the occurrence of the nocebo effect in the context of biosimilar switching.
Market signals such as: (1) the limited number of biosimilars in the development pipeline, (2) the focus of biosimilar development on high-profit therapeutic areas only, and (3) the increase in the number of biosimilar discontinuations and withdrawals, are indicative of sustainability threats facing biosimilar markets in Europe. Two prominent factors that undermine sustainability are: competing interests between the various stakeholders and a preferential focus on short-term gains, disregarding future sustainability threats, hence the need for effective policies that create sustainable competition in biologic markets. Thus far, measures implemented to foster biosimilar adoption have not been necessarily complied with and have had mixed success.
View Article and Find Full Text PDFPompe disease is a lysosomal storage disorder caused by deficiency of acid alpha-glucosidase (GAA), resulting in glycogen accumulation with profound pathology in skeletal muscle. We recently developed an optimized form of lentiviral gene therapy for Pompe disease in which a codon-optimized version of the GAA transgene (LV-GAAco) was fused to an insulin-like growth factor 2 (IGF2) peptide (LV-IGF2.GAAco), to promote cellular uptake via the cation-independent mannose-6-phosphate/IGF2 receptor.
View Article and Find Full Text PDFIntroduction: Biosimilars have improved access to biologic medicines; however, historical thinking may jeopardize the viability of future markets.
Areas Covered: An expert panel of eight diverse European stakeholders provided insights about rethinking biosimilars and cost-savings, reducing patient access inequalities, increasing inter-market equity, and improving education. The insights reported here (Part 2) follow a study that provides perspectives on leveraging the holistic benefits of biosimilars for market sustainability based on independent survey results and telephone interviews of stakeholders from diverse biosimilar markets (Part 1).
Expert Rev Pharmacoecon Outcomes Res
February 2024
Introduction: Approved biosimilars exhibit comparable efficacy, safety, and immunogenicity to reference products. This report provides perspectives on the societal value of biosimilars within Europe and potential factors that have influenced market dynamics.
Methods: An independent, self-administered survey or one-on-one in-depth interview was used to collect viewpoints about the impact of biosimilar medicines within European markets.