RESUMEN
The promising results seen in the treatment of refractory hematologic malignancies with tisagenlecleucel (Kymriah), the pioneering Chimeric Antigen Receptor (CAR) T-cell immunotherapy, has stimulated a fast growth in research and clinical testing of novel CAR-T constructs, targets, and various generations of CAR T-cells. Pharmacists may receive inquiries about active clinical trials or may be contributing to the care of patients participating in these studies. This briefing discusses the on-going clinical trials that explore novel CAR T-cell immunotherapies in pediatric refractory malignancies of hematologic and solid organ origins. It can be valuable in assisting practitioners in navigating the rapidly evolving field of CAR T-cell immunotherapies.
RESUMEN
Chemotherapy and radiation remain as mainstays in the treatment of a variety of cancers globally, yet some therapies exhibit limited specificity and result in harsh side effects in patients. Brain tissue differs from other tissue due to restrictions from the blood-brain barrier, thus systemic treatment options are limited. The focus of this review is on nanogels as local and systemic drug delivery systems in the treatment of brain cancer. Nanogels are a unique local or systemic drug delivery system that is tailorable and consists of a three-dimensional polymeric network formed via physical or chemical assembly. For example, thermosensitive nanogels show promise in their ability to incorporate therapeutic agents in nano-structured matrices, be applied in the forms of sprays or sols to the area from which a tumor has been removed, form adhesive gels to fill the cavity and deliver treatment locally. Their usage does come with complications, such as handling, storage, chemical stability, and degradation. Despite these limitations, the current ongoing development of nanogels allows patient-centered treatment that can be considered as a promising tool for the management of brain cancer.