METHODS FOR TREATING BONE TUMORS
The present invention provides methods of treating bone cancer, inducing differentiation of bone tumor cells, inhibiting bone tumor growth, inducing bone tumor regression or treating a hyperproliferative cell disorder by administering a pharmaceutically effective amount of a bone morphogenic protein or a nucleic acid encoding the bone morphogenic protein.
1 - 16 . (canceled)
17 . A method of treating a secondary bone cancer in a mammal comprising the step of administering to the mammal a pharmaceutically effective amount of OP-1 or a nucleic acid encoding OP-1.
18 . The method according to claim 17 , wherein the secondary bone cancer metastasized from breast, lung or prostate.
19 . A method of inducing regression of a secondary bone cancer in a mammal comprising the step of administering to the mammal a pharmaceutically effective amount of OP-1 or a nucleic acid encoding OP-1.
20 . The method according to claim 19 , wherein the secondary bone cancer metastasized from breast, lung or prostate.
21 . The method according to any one of claims 17 to 20 , wherein the nucleic acid is a viral vector comprising a gene that encodes OP-1, and wherein the viral vector is selected from the group consisting of an adenoviral vector, a lentiviral vector, a baculoviral vector, an Epstein Barr viral vector, a papovaviral vector, a vaccinia viral vector and a herpes simplex viral vector.
22 . The method according to claim 21 , wherein the viral vector is selected from the group consisting of an adenoviral vector, a baculoviral vector and a lentiviral vector.
23 . The method according to claim 22 , wherein the viral vector is an adenoviral vector.
24 . The method according to any one of claims 17 to 20 , wherein OP-1 or the nucleic acid encoding OP-1 is formulated as a gel, an aqueous solution, a paste or a putty.
25 . The method according to claim 24 , wherein the formulation is a sustained release formulation.
26 . The method according to claim 24 , wherein OP-1 or the nucleic acid encoding OP-1 is formulated for local administration.