Treatment | Nano Publications

2017 – AACR Abstract – NBTXR3 combination with cisplatin in vivo and in vitro

Congress Abstracts, In Vitro, In Vitro in Vivo NBTXR3, In Vivo

Combination of NBTXR3 and cisplatin has been evaluated in vitro and in vivo. No specific toxicity was observed for the cells exposed only to NBTXR3. For the combined treatment, a marked and enhanced cell destruction when compared to the single agent. In vivo, NBTXR3 combined with low dose of cisplatin delayed tumor growth when compared to single agent CDDP in combination with RT. NBTXR3 is intended to be injected in the tumors. Spilling in the circulation may occur during product administration or, as expected, during tumor destruction, leading to steady trapping of NPs in the reticulo-endothelial system (liver and spleen). Clinically, it is unknown whether patients, previously treated with NPs, may show toxic signs when NPs are exposed (activation) to diagnosis imaging (computed tomography(CT)) of the liver.

2017 – AACR Abstract – NBTXR3 anti-tumor efficacy in vivo

Congress Abstracts, In Vitro in Vivo NBTXR3, In Vivo

NBTXR3 has been evaluated in numerous in vivo models. The antitumor efficacy was systematically enhanced in terms of tumor growth delay for animals treated with NBTXR3 and exposed to radiotherapy when compared to radiotherapy alone. In this abstract the transferability of the treatment with NBTXR3 from one type of cancer to the other is described. NBTXR3 is intended to be injected in the tumors. Spilling in the circulation may occur during product administration or, as expected, during tumor destruction, leading to steady trapping of NPs in the reticulo-endothelial system (liver and spleen). Clinically, it is unknown whether patients, previously treated with NPs, may show toxic signs when NPs are exposed (activation) to diagnosis imaging (computed tomography(CT)) of the liver.

2016 – SITC Abstract – NBTXR3 for in situ cancer vaccination

Congress Abstracts, In Vitro in Vivo NBTXR3, In Vivo

NBTXR3 exposed to irradiation enhanced cancer cells destruction and immunogenic cell death compared to irradiation alone, suggesting a strong potential for transforming tumor into an effective in situ vaccine. This may contribute to transform “cold” tumor into “hot” tumor and effectively be combined with most of the immunotherapeutic agents across oncology. NBTXR3 is intended to be injected in the tumors. Spilling in the circulation may occur during product administration or, as expected, during tumor destruction, leading to steady trapping of NPs in the reticulo-endothelial system (liver and spleen). Clinically, it is unknown whether patients, previously treated with NPs, may show toxic signs when NPs are exposed (activation) to diagnosis imaging (computed tomography(CT)) of the liver.

2011 – CLINAM Abstract – Thermosensitive Magnetoliposomes for MRI-Guided Drug Delivery – Meyr et al.

Congress Abstracts, Miscellaneous

Congress: CLINAM, 23rd May 2011 – The development of new activatable drug nanocarriers, with multiple functionalities, presents a promising approach for cancer treatment. Improved drug delivery and controlled drug release at the tumor site may have considerable benefit by increasing treatment efficacy while reducing side effects and toxicity. Further, the possibility to monitor both nanocarrier accumulation and drug release via current clinical imaging techniques may be particularly relevant for an optimal treatment.

2010 – ESTRO Abstract – hafnium Oxide nanoparticles as anti cancer agent – Deutsch et al.

Congress Abstracts, In Vitro, In Vitro in Vivo NBTXR3

Nanotechnology is the engineering of objects at the nanometer scale with novel properties. Nanotechnology is being applied to medicine leading to novel diagnostic or treatment applications. Nanoscale objects are about one hundred to ten thousand times smaller than human cells. They are similar in size to large biological molecules ("biomolecules") such as enzymes and receptors. As an example, hemoglobin, the molecule that carries oxygen in red blood cells, is approximately 5 nanometers in diameter. Nanoscale objects smaller than 100 nanometers can move out of blood vessels as they circulate through the body due to morphological features of the endothelium (fenestrae size). Those smaller than 7 nanometers can be cleared from the body by the kidney, as they circulate.