The invention provides new pyrazine derivatives of formula (I):

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or a tautomer or a solvate or a pharmaceutically acceptable salt thereof, wherein the substituents are as defined herein. The invention also provides pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.

The present invention provides starch film-forming compositions and methods of their use for preparing capsule shells. The starch film-forming composition includes a gellan gum and at least one starch, wherein the total acyl content of the gellan gum ranges from 14 to 34%. The starch film-forming composition of the present invention has the advantages of desired film-forming strength and toughness, which can be applied in soft capsules to obtain soft capsules with a desired adhesive property upon formation and encapsulation property and which is free of animal-derived ingredients. The soft capsules thus are suitable for all ethnic populations in the world and can be applied globally.

Methods of treating patients diagnosed with cancer harboring an IDH-1 mutation are provided, including the therapeutic administration of a certain inhibitor of a mutant IDH-1 as a single agent, or in combination with azacitidine (AZA).

Provided herein are compositions, formulations, and (e.g., oral) dosage forms comprising a compound of Formula (I). In specific instances, such compositions comprise an emulsifier, a solubilizer, a polyethylene glycol, a surfactant, and an antioxidant. In some instances, such compositions are useful for the treatment of fibrosis, cancer, and/or chronic inflammation.

Provided herein are methods of treating multiple sclerosis with a fumarate, wherein the fumarate is a dialkyl fumarate, a monoalkyl fumarate, a combination of a dialkyl fumarate and a monoalkyl fumarate, a prodrug of monoalkyl fumarate, a deuterated form of any of the foregoing, or a pharmaceutically acceptable salt, clathrate, solvate, tautomer, or stereoisomer of any of the foregoing, or a combination of any of the foregoing. The methods provided herein improve the safety of treatment by informing and monitoring patients undergoing treatment regarding progressive multifocal leukoencephalopathy, and/or by monitoring lymphocyte count.

The present invention relates to methods of co-administration of various vitamins and mineral compositions, and in a specific embodiment, said methods comprise co-administering one composition comprising vitamin A, beta carotene, B-complex vitamins, vitamin C, vitamin D.sub.3, vitamin E, iron, magnesium and zinc, and a second composition comprising omega-3 fatty acids such as DHA, to supplement the nutritional needs of individuals within physiologically stressful states; and kits provided for co-administration of various vitamin and mineral compositions, and in a specific embodiment, said kits comprise one composition comprising vitamin A, beta carotene, B-complex vitamins, vitamin C, vitamin D.sub.3, vitamin E, iron, magnesium and zinc, and a second composition comprising omega-3 fatty acids, such as DHA, to supplement the nutritional needs of individuals within physiologically stressful states.

The present invention provides compounds which are selective allosteric inhibitors of T790M and C797S containing EGFR mutants, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances.

Disclosed herein are compounds, compositions, and methods for modulating the Cannabinoid receptor 2 (CB2) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or conditions that are mediated by the action of Cannabinoid receptor 2 (CB2) or that we benefit from modulating the Cannabinoid receptor 2 (CB2).

Described herein is crystalline sodium (E)-2-(4-((3-(4-fluorophenyl)-3-(4-(3-morpholinoprop-1-yn-1-yl)phenyl)allyl)oxy)-2-methylphenoxy)acetate, uses of such crystalline material in the preparation of pharmaceutical compositions for the treatment of diseases or conditions that would benefit by administration with a PPARδ agonist compound.

Disclosed herein are compounds, compositions, and methods for modulating the A.sub.2A adenosine receptor with the compounds and compositions disclosed herein. Also described are methods of treating diseases or disorders that are mediated by the A.sub.2A adenosine receptor, such as cancer, with A.sub.2A adenosine receptor antagonists.