Abstract
Nanomedicines have created a paradigm shift in healthcare. Yet fundamental barriers still exist that prevent or delay the clinical translation of nanomedicines. Critical hurdles inhibiting clinical success include poor understanding of nanomedicines’ physicochemical properties, limited exposure in the cell or tissue of interest, poor reproducibility of preclinical outcomes in clinical trials, and biocompatibility concerns. Barriers that delay translation include industrial scale-up or scale-down and good manufacturing practices, funding and navigating the regulatory environment. Here we propose the DELIVER framework comprising the core principles to be realized during preclinical development to promote clinical investigation of nanomedicines. The proposed framework comes with design, experimental, manufacturing, preclinical, clinical, regulatory and business considerations, which we recommend investigators to carefully review during early-stage nanomedicine design and development to mitigate risk and enable timely clinical success. By reducing development time and clinical trial failure, it is envisaged that this framework will help accelerate the clinical translation and maximize the impact of nanomedicines.
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Acknowledgements
P.J. gratefully acknowledges the financial and other support of Cancer Council SA’s Beat Cancer Project (MCR2282) on behalf of its donors and the State Government of South Australia through the Department of Health and Wellbeing, and The Hospital Research Foundation through their EMCR Fellowship funding (2022-CF-EMCR-004-25314). M.J.A. gratefully acknowledges support by the ISCIII thorough AES 2020, award number AC20/00028 and within the framework of EuroNanoMed III and the Ministry of Sciences, Innovation and Universities AEI/PID2020-119368RB-I00. M.K. acknowledges funding support from the National Health and Medical Research Council (NHMRC) Investigator Grant (2016464), the NHMRC Synergy Grant (2019056), a Cancer Council New South Wales Project (2020797), a Tour de Cure (CG-001-FYE2023) and a Neuroblastoma Australia Grant. T.L. gratefully acknowledges support by the European Research Council (ERC: CoG Meta-Targeting (864121) and PoC PRIME (101138100), the German Federal Ministry of Research and Education (BMBF: PP-TNBC) and the German Research Foundation (DFG: RTG2735, SFB1066, LA2937/4-1, KFO5011). C.-X.Z. acknowledges the support from the Australian National Health and Medical Research Council Investigator project of Australia (APP2008698). H.A.S. acknowledges the Research Council of Finland (grant number 331151) and the University Medical Center Groningen Research Funds.
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All authors contributed extensively to the work presented in this paper. P.J. conceived the work and prepared the paper. P.J. and H.A.S. supervised the project, collating the expert advice from the co-authors. C.J.A., M.J.A., M.A., M.S.B., M.G., M.K., R.L., T.L., M.T.P., A.P., C.A.P., C.J.F.R., B.S., R.B.S., A.S., S.S., C.R.T., K.A.W., C.-X.Z. and H.A.S. analysed the framework, provided critical expertise and conceptual advice across the various elements of nanomedicine development, and edited the paper.
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M.J.A. is a co-founder of Libera Bio. M.A. is an employee and shareholder of AstraZeneca. M.B. is a co-founder of Elucida Oncology, Inc, and serves on their scientific advisory board. M.G. is an employee of Curadigm, a subsidiary company of Nanobiotix. He is co-inventor of patent applications related to NBTXR3 product (Nanobiotix) described in this article. R.L. is a co-founder of Moderna and serves on its board. For a list of entities with which R.L. is, or has been recently involved, compensated or uncompensated, see https://www.dropbox.com/scl/fi/xjq5dbrj8pufx53035zdf/RL-COI-2024.pdf?rlkey=fwv336uoepiaiyg4e7jz5t4zo&dl=0. T.L. is a co-founder of SonoMAC GmbH, and serves on the scientific advisory board of BiOrion Technologies BV, Sense Biopharma and Cristal Therapeutics. M.T.P. is a Sanofi employee and may hold shares and/or stock options in the company. C.J.F.R. is a consultant to and shareholder of Cristal Delivery BV and CEO of Liberates. C.R.T. is an employee of Pfizer Inc. K.A.W. is an inventor on several patents related to mRNA delivery systems, is an SAB member of Rampart Bioscience, EnterX Bio and Poseida Therapeutics, and is a shareholder of Poseida Therapeutics.
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Joyce, P., Allen, C.J., Alonso, M.J. et al. A translational framework to DELIVER nanomedicines to the clinic. Nat. Nanotechnol. (2024). https://doi.org/10.1038/s41565-024-01754-7
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DOI: https://doi.org/10.1038/s41565-024-01754-7