A61K41/0038

TRIPLE COMBINATION THERAPIES FOR TARGETING MITOCHONDRIA AND KILLING CANCER STEM CELLS
20220040316 · 2022-02-10 ·

Cancer stem cells (CSCs) may be eradicated through a novel therapeutic strategy involving, in some embodiments, FDA-approved antibiotics and dietary supplements. The present approach effectively results in the synergistic eradication of CSCs through inhibiting mitochondrial biogenesis in CSCs during induced mitochondrial oxidative stress, without inhibiting normal cells. Embodiments may include a therapeutic agent that inhibits mitochondrial biogenesis and targets the large mitochondrial ribosome, a therapeutic agent that inhibits mitochondrial biogenesis and targets the small mitochondrial ribosome, and a therapeutic agent that behaves as a pro-oxidant or induces mitochondrial oxidative stress. Compositions according to the present approach inhibited CSC propagation by ˜90% in MCF7 ER(+) cell lines during preliminary studies, with confirmed reduction in mitochondrial oxygen consumption and ATP production. Some embodiments include sub-antimicrobial antibiotic concentrations, thereby minimizing antibiotic resistance concerns. In some embodiments, one or more therapeutic agents are conjugated with a targeting signal.

RADIATION/CHEMOTHERAPY SENSITIZER TO BE USED FOR INTRATUMORAL LOCAL INJECTION AND FOR CONTROLLED RELEASE OF HYDROGEN PEROXIDE WITH HYDROGEL AS CARRIER

The present invention provides a radiation sensitizer or anti-cancer chemotherapy sensitizer that prevents the decomposition of hydrogen peroxide for a longer period of time, and that maintains its effect. The radiation sensitizer or anti-cancer chemotherapy sensitizer according to the present invention is characterized by using hydrogen peroxide together with a hydrogel containing a crosslinked gelatin gel.

PHOTOSENSITIZERS AND METHOD OF TREATING CANCER USING THE SAME
20210401867 · 2021-12-30 ·

The present disclosure provides a heavy atom carrier and a method of treating cancer using the heavy atom carriers in conjunction with monochromatic X-ray. The heavy atom carriers are halogen-containing heavy atom carriers.

METHODS FOR POTENTIATING CANCER TREATMENT USING IONIZING RADIATION
20210401873 · 2021-12-30 ·

Described herein are methods for reducing or maintaining the size of a tumor in a subject, where the method involves exposing the tumor to ionizing radiation and administering to the subject a modified hyaluronan or a pharmaceutically acceptable salt or ester. The use of the modified hyaluronan enhances or potentiates the effect of ionizing radiation used in cancer treatment. Additionally, the methods described herein prevent or reduces tumor regrowth in the subject after exposing the tumor to ionizing radiation and administration of the modified hyaluronan to the subject.

X-RAY psoralen activated cancer therapy (X-PACT) with associated treatments

A system (and associated method) for treating a human or animal body. The system has a photoactivatable drug for treating a first diseased site, a first pharmaceutically acceptable carrier including one or more phosphorescent or fluorescent agents which are capable of emitting an activation energy into the body which activates the photoactivatable drug, a first device which infuses the first diseased site with a photoactivatable drug and the first pharmaceutically acceptable carrier, a first energy source which irradiates the diseased site with an initiation energy to thereby initiate emission of the activation energy into the body, and a supplemental treatment device which administers one or both of a therapeutic drug or radiation to the body at a second diseased site or the first diseased site, to provide an immune system stimulation in the body.

METHOD OF TREATING CANCER

There is provided with a method of treating cancer. A set of administration of a compound represented by General Formula (I) or a pharmaceutically acceptable salt thereof to a patient, at a dose such that 8 mg/kg or less of the compound represented by General Formula (I) is administered, and irradiation to the patient immediately following the administration is repeated. A total dosage of the irradiation to a cancer is 10 Gy or more.

PRECISION CONTROL OF LARGE-SCALE GREEN SYNTHESIS OF BIODEGRADABLE GOLD NANODANDELIONS AS POTENTIAL RADIOTHERANOSTICS
20210387258 · 2021-12-16 ·

The present invention relates to a new type of metabolizable flower-like gold nanodandelion (GND), which possesses features: (1) large scale green synthesis with high monodispersity and a circa 100% yield; (2) cellular/physiological degradability; (3) precision control of the shape, petal number and size; (4) highly efficient radiotheranostics encompassing better enhanced CT contrast and pronounced x-ray induced ROS generation than conventional spherical AuNP.

IMAGING AND TREATMENT OF PATHOPHYSIOLOGIC CONDITIONS BY CERENKOV RADIATION
20220202961 · 2022-06-30 ·

The present disclosure discloses methods and compositions for administering Cerenkov radiation-induced therapy (CRIT).

NANOPARTICLES PRE-FUNCTIONALISED USING A SELF-ASSEMBLED MONOLAYER AND METHOD FOR PREPARING SAME
20220202953 · 2022-06-30 ·

The present invention pertains to the field of pre-functionalised nanoparticles (NPs). It relates more particularly to NPs pre functionalized using a self-assembled monolayer (SAM) and also to NPs functionalized using biomolecules such that the NPs are stable in solution. These NPs may be used in numerous applications, especially as a diagnostic tool, tool for depleting a molecule of interest in a solution, and therapeutic tool.

HER3 inhibitor for modulating radiosensitivity

The present invention relates to the use of an inhibitor of HER-3 for the treatment of a hyperproliferative disease in combination with radiation treatment.