References
Clark I, Taylor D. Newer formulations of risperidone: role in the management of psychotic disorders. CNS Drugs. 2020;34:841–52.
Yapar E, İnal Ö, Özkan Y, Baykara T. Injectable in situ forming microparticles: a novel drug delivery system. Trop J Pharm Res. 2012;11(2):307–18.
Rungseevijitprapa W, Bodmeier R. Injectability of biodegradable in situ forming microparticle systems (ISM). Eur J Pharm Sci. 2009;36(4–5):524–31.
Kranz H, Bodmeier R. Structure formation and characterization of injectable drug loaded biodegradable devices: in situ implants versus in situ microparticles. Eur J Pharm Sci. 2008;34(2–3):164–72.
Carabias L, Llaudó J, Ayani I, Martínez-González J, Litman R, Gutierro I. A phase II study to evaluate the pharmacokinetics, safety, and tolerability of risperidone ISM multiple intramuscular injections once every 4 weeks in patients with schizophrenia. Int Clin Psychopharmacol. 2017;33(2):79–877.
Llaudó J, Anta L, Ayani I, et al. Phase I, open-label, randomized, parallel study to evaluate the pharmacokinetics, safety, and tolerability of one intramuscular injection of risperidone ISM at different dose strengths in patients with schizophrenia or schizoaffective disorder (PRISMA-1). Int Clin Psychopharmacol. 2016;31(6):323–31.
ROVI. ROVI announces the commencement of the assessment process to obtain marketing authorisation for Doria® in the European Union. 2020. https://www.rovi.es/sites/default/files/Doria%20validation_Press%20release_0.pdf. Accessed 25 Aug 2020.
Laffont C, Gomeni R, Zheng B, et al. Population pharmacokinetic modeling and simulation to guide dose selection for RBP-7000, a new sustained-release formulation of risperidone. J Clin Pharmacol. 2015;55(1):93–103.
Samtani MN, Gopal S, Gassmann-Mayer C, Alphs L, Palumbo JM. Dosing and switching strategies for paliperidone palmitate: based on population pharmacokinetic modelling and clinical trial data. CNS Drugs. 2011;25:829–45.
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Lourdes Anta, Elena Mata, and Lourdes Ochoa Díaz de Monasterioguren are employees of Laboratorios Farmacéuticos ROVI, S.A., the sole developer of Risperidone ISM®.
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Anta, L., Mata, E. & Ochoa Díaz de Monasterioguren, L. Newer Formulations of Risperidone: Remarks About Risperidone ISM®. CNS Drugs 34, 1087–1088 (2020). https://doi.org/10.1007/s40263-020-00762-0
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DOI: https://doi.org/10.1007/s40263-020-00762-0