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Organic nanoparticle systems for spatiotemporal control of multimodal chemotherapy.
- Source :
-
Expert opinion on drug delivery [Expert Opin Drug Deliv] 2017 Mar; Vol. 14 (3), pp. 427-446. Date of Electronic Publication: 2016 Aug 08. - Publication Year :
- 2017
-
Abstract
- Introduction: Chemotherapeutic drugs are used in combination to target multiple mechanisms involved in cancer cell survival and proliferation. Carriers are developed to deliver drug combinations to common target tissues in optimal ratios and desirable sequences. Nanoparticles (NP) have been a popular choice for this purpose due to their ability to increase the circulation half-life and tumor accumulation of a drug. Areas covered: We review organic NP carriers based on polymers, proteins, peptides, and lipids for simultaneous delivery of multiple anticancer drugs, drug/sensitizer combinations, drug/photodynamic therapy or drug/photothermal therapy combinations, and drug/gene therapeutics with examples in the past three years. Sequential delivery of drug combinations, based on either sequential administration or built-in release control, is introduced with an emphasis on the mechanistic understanding of such control. Expert opinion: Recent studies demonstrate how a drug carrier can contribute to co-localizing drug combinations in optimal ratios and dosing sequences to maximize the synergistic effects. We identify several areas for improvement in future research, including the choice of drug combinations, circulation stability of carriers, spatiotemporal control of drug release, and the evaluation and clinical translation of combination delivery.
Details
- Language :
- English
- ISSN :
- 1744-7593
- Volume :
- 14
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Expert opinion on drug delivery
- Publication Type :
- Academic Journal
- Accession number :
- 27476442
- Full Text :
- https://doi.org/10.1080/17425247.2016.1218464