Search results for Original Research

A bioequivalence study of paliperidone palmitate once-monthly (156 mg/mL) extended-release injectable in patients with schizophrenia 

Study objective: To evaluate the steady-state pharmacokinetic bioequivalence of Mylan’s paliperidone palmitate extended-release injectable suspension 156 mg/mL (test formulation) with Janssen’s Invega Sustenna (paliperidone palmitate) extended-release injectable suspension 156 mg/mL (reference formulation), in patients with schizophrenia, and to evaluate the safety and tolerability of the test formulation. Methods: The study was designed based on the FDA […]

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Australian biosimilar policies not delivering on intended outcomes: where to from here?

Introduction/Background: Biosimilar medicines represent an opportunity to expand access to medicines and reduce costs for payers through increased uptake. Australia is not fully capitalising on this opportunity relative to other Organisation for Economic Co-operation and Development (OECD) countries, reflected in comparisons of biosimilar medicines uptake by other OECD countries. Understanding of international examples can help to […]

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Effective and safe handling of pre-filled syringe (PFS) for administration of biosimilar candidate AVT06 (aflibercept) in patients with chorioretinal vascular diseases

Introduction: Chorioretinal vascular diseases are among the leading causes of irreversible blindness in industrialized countries. The prognosis of chorioretinal vascular diseases has been largely improved with the introduction of the vascular endothelial growth factor (VEGF) inhibitors, biological drugs which have become the first line therapy for patients with these conditions. The development of biosimilars may […]

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Barriers to expanding biosimilars in oncological indications in Chile: A value-chain approach to understand visions and propose recommendations for improving value proposition

Introduction and Study Objectives: Despite their well-established potential to reduce healthcare expenditures, biosimilars have not achieved widespread adoption in Chile, particularly in oncology. The lack of regulatory incentives and reimbursement frameworks only partially explains this phenomenon. This study aims to identify key barriers to biosimilar adoption in the Chilean healthcare system and propose strategic recommendations […]

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Therapeutic equivalence of a formulation of purified micronized flavonoid fraction of diosmin/hesperidin 450 mg/50 mg in healthy adults: an open-label, randomized, single-dose, crossover study

Introduction/Study objectives: Given that the purified micronized flavonoid fraction (diosmin/hesperidin 450 mg/50 mg) is a formulation with low water solubility, granulated form, and low intestinal membrane permeability, the present bioequivalence study was conducted to compare Dipemina® (T: tested) with Daflon® (R: reference product).Methods: A phase I, open-label, randomized, two-period, two-treatment (2×2) crossover study was carried […]

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An analysis of policy impacts on the price developments of biological medicines after patent expiration

Introduction/Study objectives: A biosimilar is a biological medicine that is developed to be similar to an existing biological medicine (the ‘reference medicine’) for which marketing exclusivity rights have expired. The prices of such medicines are shaped by regulations onpharmaceutical pricing, or the policy of setting the price of a medicine at certain points in the […]

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Budget impact analysis of a rituximab intravenous biosimilar in patients with follicular lymphoma and large B-cell non-Hodgkin lymphoma in Chile

Author byline as per print journal: Tomás Abbot1, MSc; Nicolás Armijo1, MSc; Robin Piron2, PhD; Manuel Espinoza1,3, PhD Introduction: In Chile, access disparities and budget constraints affect the treatment of non-Hodgkin lymphoma patients, even though therapies like rituximab are covered by the Regime of Explicit Health Guarantees. Biosimilars like Rixathon® off er a compelling alternative […]

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Pharmacokinetic bioequivalence studies of a new Etoricoxib tablet formulation developed using proprietary MiST technology — risk assessment and mitigation using GastroPlus software

Author byline as per print journal: Dhananjay Panigrahi1, MPharm; Aditya Murthy2, MPharm, PhD; Shubham Jamdade2, MPharm; Manoj Gundeti2, MPharm; Nagarjun Rangaraj1, MPharm, PhD; Anup Avijit Choudhury1, MPharm; Tausif Ahmed2, MPharm, PhD; Venkat Ramana Naidu1, MPharm, PhD Introduction: In this work, we present model` guided development of a new Etoricoxib tablet formulation using a proprietary technology. […]

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Canadian prescribers’ attitudes and perceptions about ophthalmic biosimilars

Author byline as per print journal: Michael S Reilly, Esq; Jane Barratt, PhD Introduction: The first biosimilar entered the Canadian market in 2009 and the first ophthalmic biosimilar was approved in 2022. In 2022, the Alliance for Safe Biologic Medicines (ASBM) and the International Federation on Ageing (IFA) asked prescribing ophthalmology physicians in Canada for […]

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Pharmacokinetics and relative bioavailability of sitagliptin hydrochloride and sitagliptin phosphate tablets formulations: a randomized, open-label, crossover study in healthy male volunteers

Author byline as per print journal: Chuei Wuei Leong1, PhD; Elton Sagim1, BBiomedSc, Kar Ming Yee1, BPharm; Muhammad Shalhadi Saharuddin1, BSc; Sharifah Radziah Syed Abd Rahim1, MSc; Khairil Sabri1, BSc; Mohd Zulhairi Jamaluddin1, BSc; Shahnun Ahmad1, MBBS; Atiqah Amran1, BSc; Rabab F Tayyem2, PhD Introduction/Study Objectives: The present study aimed to evaluate the comparative bioavailability […]

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Pharmacokinetic bioequivalence of sitagliptin phosphate tablet formulations: a randomized, open-label, crossover study in healthy volunteers

Author byline as per print journal: Chuei Wuei Leong1, PhD; Elton Sagim1, BBiomedSc; Kar Ming Yee1, BPharm; Muhammad Shalhadi Saharuddin1, BSc; Nik Mohd Zulhakimi Nik Abdullah1, BSc; Noramirah Farhanah Saberi1, BSc; Rajavikraman Boopathy1, DipSc; Shahnun Ahmad1, MBBS; Atiqah Amran1, BSc; Raman Batheja2, PhD; Rajan Sharma2>, MBBS; Kiran Kumar Vuppalavanchu2, MPharm Introduction/Study Objectives: The aim of […]

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Social trust and regional variation in the adoption of biosimilars in Italy and Germany

Introduction/Study Objectives: Adoption of biosimilars has fallen below projections, despite the vigorous implementation of economic incentives, thereby highlighting the importance of behavioural factors such as social trust. This paper analyses biosimilar adoption across provinces in Italy and Germany, which evince strong variation in social trust, and across nations in Europe. Methods: Data for 2020 biosimilar […]

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