Mu Q, Yu J, McConnachie LA Kraft JC, Gao Y, Gulati GK, Ho RJY. Translation of combination nanodrugs into nanomedicines: lessons learned and future outlook. J Drug Target. Jun-Jul 2018;26(5-6):435-447. doi: 10.1080/1061186X.2017.1419363. Epub 2018 Jan 10. PMID: 29285948; PMCID: PMC6205718.
For the past two decades, the number of research publications on single-agent nanoformulations has grown exponentially. However, formulations advancing to pre-clinical and clinical evaluations that lead to therapeutic products has been limited.