The present invention provides certain cortexolone derivatives of formula (I) and the same for use as antitumor active ingredients for the curative or adjuvant, or neoadjuvant or palliative treatment of precancerous lesions, dysplasias, metaplasias and tumor diseases, including malignant neoplasias and metastasis. Another aspect of the invention relates to pharmaceutical compositions comprising cortexolone derivatives of formula (I) as active ingredients and at least one physiologically acceptable excipient, and to the use of said pharmaceutical compositions as antitumor medicinal products.

##STR00001##

The present invention concerns a method for preparing certain steroidal derivatives alkylated in position 6, comprising a step of alkylating the corresponding compound halogenated in position 6 with an organometallic alkylating agent.

The present invention refers to the treatment of a rheumatic disease and/or osteoarthritis by administering a delayed-release dosage form of a glucocorticoid to a subject in need thereof.

The present invention refers to the treatment of a rheumatic disease and/or osteoarthritis by administering a delayed-release dosage form of a glucocorticoid to a subject in need thereof.

Provided herein are 19-nor C3,3-disubstituted C21-pyrazolyl steroids of Formula (I): ##STR00001##
and pharmaceutically acceptable salts thereof; wherein , R.sup.1, R.sup.2, R.sup.3a, R.sup.3b, R.sup.4a, R.sup.4b, R.sup.5, R.sup.6, and R.sup.7 are as defined herein. Such compounds are contemplated useful for the prevention and treatment of a variety of CNS-related conditions, for example, treatment of sleep disorders, mood disorders, schizophrenia spectrum disorders, convulsive disorders, disorders of memory and/or cognition, movement disorders, personality disorders, autism spectrum disorders, pain, traumatic brain injury, vascular diseases, substance abuse disorders and/or withdrawal syndromes, and tinnitus.

The present invention further provides method of preparing nanocrystals or microcrystals of a hydrophobic therapeutic agent such as fluticasone or triamcinolone, pharmaceutical compositions (e.g., topical or intranasal compositions) thereof and methods for treating and/or preventing the signs and/or symptoms of disorders such as blepharitis, meibomian gland dysfunction or skin inflammation or a respiratory disease (e.g., asthma).

Described herein are steroids of Formula (I):

##STR00001##

and pharmaceutically acceptable salts thereof; wherein R.sup.1, R.sup.2a, R.sup.2b, R.sup.3, R.sup.4, R.sup.5a, R.sup.5b, R.sup.6, and Z are as defined herein. Such compounds are contemplated useful for the prevention and treatment of a variety of CNS-related conditions, for example, treatment of sleep disorders, mood disorders, schizophrenia spectrum disorders, convulsive disorders, disorders of memory and/or cognition, movement disorders, personality disorders, autism spectrum disorders, pain, traumatic brain injury, vascular diseases, substance abuse disorders and/or withdrawal syndromes, and tinnitus.

The present invention refers to a new enzymatic process for obtaining 17α-monoesters of cortexolone and/or its 9,11-dehydroderivatives starting from the corresponding 17α,21-diesters which comprises an enzymatic alcoholysis reaction. Furthermore, the present invention refers to new crystalline forms of cortexolone-17α-propionate and 9,11-dehydro-cortexolone 17α-butanoate.

The invention relates to an antagonist of CB1 receptor for use in the treatment of a pathologic condition or disorder selected from the group consisting of bladder and gastrointestinal disorders; inflammatory diseases; cardiovascular diseases; nephropathies; glaucoma; spasticity; cancer; osteoporosis; metabolic disorders; obesity; addiction, dependence, abuse and relapse related disorders; psychiatric and neurological disorders; neurodegenerative disorders; autoimmune hepatitis and encephalitis; pain; reproductive disorders and skin inflammatory and fibrotic diseases.

The present application discloses derivatives of hydroxysteroids, pharmaceutically acceptable salts, stereoisomers or tautomers thereof. The compounds and compositions described herein can be used in therapy.