Treatment of tumours
OwnerTomas Hagstrom, Peter Soderkvist +1inventors
InventorsTomas Hagstrom, Peter Soderkvist, Jan-Erling Backvall
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OwnerTomas Hagstrom, Peter Soderkvist +1inventors
InventorsTomas Hagstrom, Peter Soderkvist, Jan-Erling Backvall
Estimating the term…
The present invention refers to steroid derivatives for use as medicaments. More specifically, the invention also relates to the use of a steroid derivative of 5-androstene-, 5-pregnenolone or corresponding saturated derivatives (androstane- or pregnane-) in the manufacture of a medicament for the treatment of a benign and/or malignant tumour, which medicament is capable of interrupting disturbances in Wut-signaling, such as cell-cycle arrest in G1-phase, and/or providing an angiostatic effect. Examples of such steroid derivatives are -5-androstene-17-ol, androstane-17-ol-pregnane-17-ol or pregnane-17-ol derivatives. In a further aspect, the invention relates to a method of producing a medicament for the treatment of a benign and/or malignant tumour and/or an inflammatory condition comprising the steps of contacting 5-androstane-3B,17-dio 1 or androstane-3B-diol, an enzyme and a sulfotransferase to provide 5-androstene-17-ol-3B-sulfate or corresponding andros tane derivative (17-AEDS or 17-AADS); and mixing the 17-AEDS or 17-AADS so produced with a suitable carrier; whereby a medicament which is capable of acting as a ligand to peroxisome proliferators-activated receptor—(PPAR) is produced.
1-33. (canceled)
A method for treating disturbances in Wnt-signaling, cell cycle arrest in G1-phase and/or providing an angiostatic effect by administering a therapeutically effective amount of a steroid derivative selected from a group of compounds defined by formulas
(canceled)
(canceled)
A method for treating non-tumour conditions in the form of neovascularisation or excessive growth of fibroblasts, in the form of hypertrophic scars, keloids, corneal neovascularisation, diabetic retinopathy or exsudative forms of macular degeneration by administering a therapeutically effective amount of a steroid derivative selected from the group consisting of 17-hydroxy-pregnenolone, 5-androstene-3beta, 17alpha-diol 17-hydroxy-pregnanolone, 5-androstane-3beta, 17alpha-diol or esters or ethers of these steroids.
41-42. (canceled)
Dependencies are inferred from the claim text.