Compositions including triciribine and bortezomib and derivatives thereof and methods of use thereof

1. A diagnostic method for treating a subject having a tumor or cancer, which tumor or cancer overexpresses AKT kinase comprising:

A. obtaining a biological sample from the subject;

B. determining whether the sample overexpresses AKT kinase;

C. if said sample overexpresses AKT kinase,

1. administering to said subject;

i. at least one compound of formula I selected from the group consisting of the following compounds:

wherein each R 2 ′, R 3 ′, and R 5 ′ is independently hydrogen; optionally substituted phosphate or phosphonate; mono-, di-, or triphosphate; acyl; lower acyl; alkyl; lower alkyl; amide; sulfonate ester; alkyl sulfonate ester; arylalkyl sulfonate ester; sulfonyl; methanesulfonyl; benzyl sulfonyl, wherein the phenyl group of said benzyl is optionally substituted with one or more halo, hydroxyl, amino, alkylamino, arylamino, alkoxy, aryloxy, nitro, cyano, sulfonic acid, sulfate, phosphonic acid, phosphate, or phosphonate; optionally substituted arylsulfonyl; a lipid; phospholipid; an amino acid; a carbohydrate; a peptide; or cholesterol; or other pharmaceutically acceptable leaving group that, in vivo, provides a compound of said formula I wherein R 2 ′, R 3 ′ or R 5 ′ is independently H or mono-, di- or tri-phosphate;

wherein R x and R y are independently hydrogen; optionally substituted phosphate; acyl; lower acyl; amide; alkyl; lower alkyl; aromatic; polyoxyalkylene; polyethyleneglycol; optionally substituted arylsulfonyl; a lipid; a phospholipid; an amino acid; a carbohydrate; a peptide; or cholesterol; or other pharmaceutically acceptable leaving group; and

wherein R 1 and R 2 each are independently H, optionally substituted straight chained, branched or cyclic alkyl, lower alkyl, alkenyl, or alkynyl, CO-alkyl, CO-alkenyl, CO-alkynyl, CO-aryl or heteroaryl, CO-alkoxyalkyl, CO-aryloxyalkyl, CO-substituted aryl, sulfonyl, alkylsulfonyl, arylsulfonyl, or aralkylsulfonyl;

ii. a compound of the formula V:

wherein

R 1 , R 2 , R 3 , R 4 , and R 5 each are independently H, optionally halogenated, substituted straight chained, branched or cyclic alkyl, alkoxyl, alkenyl, or alkynyl, aryl, CO-alkyl, COalkenyl, CO-alkynyl, CO-aryl or heteroaryl, CO-alkoxyalkyl, CO-aryloxyalkyl, CO-substituted aryl, sulfonyl, alkylsulfonyl, arylsulfonyl, aralkylsulfonyl; and

iii. a pharmaceutically acceptable carrier, wherein said treatment comprises administering 45 mg/m 2 or less of at least one compound of formula I over a one-hour intravenous infusion on days 1, 8, and 15 every 28 days until regression of the tumor or cancer cell is evident.

2. The method of claim 1 , wherein the compound of formula I is triciribine.

3. The method of claim 1 , wherein the compound of formula I is triciribine phosphate.

4. The method of claim 1 , wherein the compound of formula I is triciribine phosphonate.

5. The method of claim 1 , wherein the compound of formula I is present in a dose amount of at least 20 mg/m 2 .

6. The method of claim 1 , wherein the compound of formula I is present in an amount of at least 10 mg/m 2 .

7. The method of claim 1 , suitable for parenteral administration.

8. The method of claim 1 , wherein the compound of formula V is:

or a salt thereof.

9. The method of claim 1 , wherein the compound of formula V or a salt thereof is present in an amount from about 1 mg to about 1000 mg.

10. The method of claim 1 , wherein the compound of formula V or a salt thereof is present in an amount from about 100 mg to about 500 mg.

11. The method of claim 1 , wherein the compound of formula V or a salt thereof is present in an amount from about 200 mg to about 450 mg.

12. The method of claim 1 , wherein the compound of formula V or a salt thereof is present in an amount of about 400 mg.

13. The method of claim 1 , wherein the administration of a compound of formula I and the compound of formula V is a single composition.

14. The method of claim 1 , wherein the administration of a compound of formula I is followed by the administration of the compound of formula V.

15. The method of claim 1 , wherein the administration of the compound of formula V is followed by the administration of a compound of the compound of formula VI.

16. The method of claim 1 , wherein the administration of a compound of formula I and the compound of formula V is concurrently administered.