Novocure Gmbh

Lilach Avigdor

Tali Voloshin-Sela

Reuven Ruby Shamir

Moshe Giladi

Ariel Naveh

Boris Brant

Stuart Smith

A computer-implemented method to determine placement of transducers on a subject's body for applying tumor treating fields, the method including: determining a pair of locations on the subject's body for placement of a pair of transducer arrays based on image data; receiving a detected concentration of a target molecule within a target region of the subject's body from a molecular imaging apparatus, the concentration of the target molecule being detected after tumor treating fields are induced between the pair of transducer arrays; determining, based on the detected concentration of the target molecule, how the tumor treating fields were distributed in the target region; determining a recommendation of a second pair of locations on the subject's body for placement of the pair of transducer arrays based on the distribution of the tumor treating fields in the target region; and outputting the recommendation of the second pair of locations to a user.

Adjusting tumor treating fields simulation and treatment using molecular imaging

Methods of treating diseases and infections by applying alternating electric fields to tissues followed by administering a treatment for the disease or infection are provided. In some instances, alternating electric fields can be applied at least until substantial improvement in disease manifestation. The exemplary methods can be used to treat kidney, heart, brain, and bone disease and conditions.

Methods of treating disease by skewing macrophage phenotype with alternating electric fields

Disclosed herein are methods of increasing sensitivity of a cancer cell to alternating electric fields comprising exposing the cancer cell to an alternating electric field for a period of time, the alternating electric field having a frequency and field strength, and exposing the cancer cell to an IGFR1 inhibitor, JNK inhibitor, RPS6 inhibitor or ERK inhibitor. Disclosed are methods of increasing treatment efficacy comprising applying an alternating electric field to a target site of the subject for a period of time, the alternating electric field having a frequency and field strength, wherein the target site comprises one or more cancer cells, and administering a therapeutically effective amount of one or more of an IGF1R inhibitor, JNK inhibitor, RPS6 inhibitor, and/or ERK inhibitor to the subject. Disclosed are methods of treating a subject having cancer comprising applying an alternating electric field to a target site of the subject for a period of time, the alternating electric field having a frequency and field strength, wherein the target site comprises one or more cancer cells, and administering a therapeutically effective amount of one or more of an IGF1R inhibitor, JNK inhibitor, RPS6 inhibitor, and/or ERK inhibitor to the subject. Disclosed are methods of reducing viability of cancer cells using an alternating electric field for a period of time, the alternating electric field having a frequency and field strength in combination with either an IGF1R inhibitor, JNK inhibitor, RPS6 inhibitor, and/or ERK inhibitor. Disclosed are methods of increasing apoptosis of a cancer cell comprising exposing the cancer cell to an alternating electric field for a period of time, the alternating electric field having a frequency and field strength; and exposing the cancer cell to an IGFR1 inhibitor, JNK inhibitor, RPS6 inhibitor or ERK inhibitor.

Compositions and methods for increasing cancer cell sensitivity to alternating electric fields

A method for treating tumor cells around a resection cavity comprises positioning a nonconductive material within a resection cavity that is adjacent to a target region. At least a first electrode and a second electrode are positioned relative to the tumor resection cavity so that electric fields between the at least one first electrode and the at least one second electrode travel through the target region. Tumor-treating electric fields are the generated between the at least one first electrode and the at least one second electrode.

Nonconductive field guide for resection cavity, and systems and methods of using same

Alternating electric fields (e.g., TTFields) may be induced in a target region in a subject's body by applying, during each of a plurality of first time intervals, a series of pulses of alternating current between electrode elements positioned on or in the subject's body. Immediately following each first interval of time, the electrode elements are allowed to cool. Although the pulses of alternating current within any given first time interval have amplitudes at a level that would cause overheating if the series of pulses was allowed to continue for one hour, each series of pulses does not, in fact, continue for one hour. To the contrary, each series of pulses is short enough to avoid overheating. Interleaving the cooling periods between the pulsing periods enables higher-current pulses to be used, and the use of those higher-current pulses can advantageously improve the efficacy of treatment.

Using interleaved cooling periods to increase the peak intensity of tumor treating fields

Autoinflammatory and mitochondrial disorders can be treated by positioning a plurality of electrodes in or on a subject's body, and applying an AC voltage between the plurality of electrodes so as to impose an alternating electric field through the tissue that is being affected by the autoinflammatory or mitochondrial disease. The frequency and field strength of the alternating electric field are selected such that the alternating electric field inhibits inflammation or mitochondrial disorders in the tissue.

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Haifa, Israel

Lilach Avigdor