Methods for treating androgen receptor dependent disorders including cancers
View Patent ↗The invention provides the combination use of antisense oligomers targeting androgen receptor mRNA and androgen receptor binding inhibitors that reduce androgen receptor activity for the treatment of androgen receptor related medical disorders, such as cancers, particularly prostate cancers and breast cancers.
1. A method for treating prostate cancer in a mammal, comprising the steps of:
administering to a mammal in need of treatment for prostate cancer in amounts therapeutically effective in combination,
(a) an antisense oligomer comprising:
(SEQ ID NO: 58)
5′-A s Me C s Me C s a s a s g s t s t s t s c s t s t s c s A s G s Me C-3′
wherein uppercase letters denote beta-D-oxy-LNA monomers and lowercase letters denote DNA monomers, the subscript “s” denotes a phosphorothioate linkage, and Me C denotes a beta-D-oxy-LNA monomer containing a 5-methylcytosine base, or a conjugate of said oligomer, or a pharmaceutically acceptable salt of said compound or said conjugate; and
(b) the compound bicalutamide,
or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 , wherein the mammal is a human.
3. The method of claim 1 , wherein the prostate cancer is castration-resistant prostate cancer.
4. The method of claim 1 , wherein the prostate cancer is advanced prostate cancer.
5. A method for treating prostate cancer in a mammal, comprising the steps of:
administering to a mammal in need of treatment for prostate cancer in amounts therapeutically effective in combination,
(a) an antisense oligomer comprising:
(SEQ ID NO: 77)
5′- Me C s Me C s Me C s a s a s g s g s c s a s c s t s g s c s A s G s A-3′,
wherein uppercase letters denote beta-D-oxy-LNA monomers and lowercase letters denote DNA monomers, the subscript “s” denotes a phosphorothioate linkage, and Me C denotes a beta-15 D-oxy-LNA monomer containing a 5-methylcytosine base, or a conjugate of said oligomer, or a pharmaceutically acceptable salt of said compound or said conjugate; and
(b) the compound bicalutamide,
or a pharmaceutically acceptable salt thereof.
6. The method of claim 5 , wherein the mammal is a human.
7. The method of claim 5 , wherein the prostate cancer is castration-resistant prostate cancer.
8. The method of claim 5 , wherein the prostate cancer is advanced prostate cancer.