A61K41/0038

Combination of micheliolide derivatives or nanoparticles with ionizing radiation and checkpoint inhibitors for cancer therapy

Nanoparticles comprising micheliolide (MCL) or derivatives thereof, and optionally additional therapeutic agents, such as chemotherapeutic agents, are described. Also described are methods of treating diseases, such as cancer, comprising the use of combinations of MCL or a derivative thereof with X-ray irradiation and/or other therapeutic agents, such as immune checkpoint inhibitors. The use of the combinations can provide synergistic anticancer therapeutic efficacy, for example, as the MCL or derivative thereof can both sensitize cancer cells to therapy and target resistant cancer stem cells (CSCs) for selective cell death.

Trans carotenoids, their synthesis, formulation and uses

The invention relates to trans carotenoid compounds and salts thereof as well as compositions thereof, methods for making them, and uses thereof. These compounds are useful in improving diffusivity of oxygen between red blood cells and body tissues in mammals including humans.

COMBINATION THERAPY USING RILUZOLE TO ENHANCE TUMOR SENSITIVITY TO IONIZING RADIATION

Disclosed is a method of treating a tumor in a patient, comprising (a) administering riluzole in an amount effective to sensitize the tumor cells to ionizing radiation, and (b) irradiating the tumor cells with ionizing radiation in a dose effective to reduce tumor cell growth. The method can further comprise administering an effective amount of one or more additional therapeutic agents.

RADIOTHERAPY IMPROVEMENTS
20220105182 · 2022-04-07 · ·

The invention relates to a method for inducing an abscopal response to radiotherapy in an individual.

Combination immunotherapy approach for treatment of cancer

Disclosed herein are methods and compositions related to combination therapy for cancer. More specifically, several treatment modalities are used in combination to induce an effective anti-tumor immune response. The present invention relates generally to the treatment of human cancer and, more specifically, to use of several treatment modalities in combination to induce effective anti-tumor immune responses.

NANOPARTICLES AND PREPARATION METHOD

The present invention relates to nanoparticles of a metal chosen from among platinum, bismuth or a mixture thereof, which are functionalised at their surface by functionalised polyethylene glycol, comprising in particular at least one OH, COOH, NH.sub.2 or SH functional group, and to their method of preparation, which comprises of the following steps: a) Mixing a precursor of nanoparticles with a functionalised polyethylene glycol, in particular comprising at least one OH, COOH, NH.sub.2 or SH functional group, in water; b) Exposing the mixture to ionising radiation.

PSMA LIGAND TARGETED COMPOUNDS AND USES THEREOF
20220096663 · 2022-03-31 ·

Prostate-specific membrane antigen (PSMA) targeted compounds having formula (I), nanoclusters formed thereof, pharmaceutical compositions comprising a plurality of these compounds, and methods for treating and detecting cancers in a subject are described herein.

Liposomal Nanoparticle
20220096635 · 2022-03-31 ·

The invention relates to a liposomal nanoparticle comprising: a liposomal vehicle comprising: one or more liposome forming lipids; and one or more destabilising agents capable of forming reactive oxygen species when exposed to an inducer; and a genome editing agent, or part thereof, and compositions and kits comprising the liposomal nanoparticle.

SELF-ASSEMBLING VERTEPORFIN AMPHIPHILES (SAVA) FOR LOCAL CANCER THERAPY

The present invention provides compositions comprising Verteporfin and other anticancer compounds linked to a hydrophilic peptide through a degradable linker molecule to allow the anticancer compounds to penetrate tissues via in situ administration. The compounds of the present invention are useful for sensitizing tumor cells to radiotherapy, preventing recurrence of tumors after surgical resection and for treating remaining unremoved cancer cells at the site of the tumor.

Noble metal nanoparticles with radial pores

Nanoparticles having radially-oriented pores are fabricated from a noble metal. The pores have a specific geometrical shape, such as a circle, triangle, hexagon or other polygon. The nanoparticles are administered to a subject to form a nanoparticle-loaded tumor, which is targeted with a radiation beam as part of a radiotherapeutic treatment. The pores redirect photons of the radiation beam to intensify and enhance the dose received by tumor cells, while concomitantly reducing the dose received by surrounding cells and/or tissues. The nanoparticles may be combined with a radiosensitizing drug or agent, administered together or separately, to form a dose-enhancement composition that further intensifies the received dose of radiation at the target.