COMBINATION BPH THERAPY WITH FEXAPOTIDE TRIFLUTATE, A 5-ARI, AND AN ALPHA BLOCKER
Disclosed are methods of treating benign prostatic hyperplasia that include administering a composition containing at least Fexapotide Triflutate (FT), and subsequently administering one or more compositions containing a 5 α-reductase inhibitor (5-ARI) and an alpha1-adrenergic receptor blocker (alpha blocker). The methods provide dramatically improved mean IPSS values, when compared to the average mean IPSS of the individual actives alone, or when compared to the average mean IPSS of (a) the composition containing FT; and (b) the combination of 5-ARI and alpha blocker.
1 . A method of treating a mammal having benign prostatic hyperplasia (BPH) who had not previously taken oral medications for BPH comprising:
Identifying mammals having BPH who had not previously taken oral medications for BPH;
administering by intraprostatic injection a composition comprising Fexapotide Triflutate (FT); and
administering at least once daily a 5 α-reductase inhibitor (5-ARI) and an alpha1-adrenergic receptor blocker (alpha blocker) at a period of time of from about 2 months to about 4 years after administration of the composition comprising FT.
2 . The method of claim 1 , wherein the composition comprising FT comprises a carrier.
3 . The method of claim 1 , wherein the method comprises administration of about 10 ml of the composition comprising FT, where FT is present in the composition at a concentration of about 2.5 mg/mL.
4 . The method of claim 1 , wherein the method comprises administration of from about 0.25 to about 5 mg of the 5-ARI, and from about 0.25 to about 15 mg of the alpha blocker.
5 . The method of claim 4 , wherein the 5-ARI and the alpha blocker are present in the same composition.
6 . The method of claim 1 , wherein the 5-ARI is selected from the group consisting of tamsulosin, terazosin, doxazosin, prazosin, bunazosin, indoramin, alfulzosin, and silodosin.
7 . The method of claim 6 , wherein the 5-ARI is tamsulosin.
8 . The method of claim 1 , wherein the alpha blocker is selected from dutasteride and finasteride.
9 . The method of claim 8 , wherein the alpha blocker is dutasteride.
10 . The method of claim 1 , wherein the method provides a relative mean IPSS improvement, when compared to the average median IPSS improvement of all three actives alone, of from about 40% to about 100%.
11 . The method of claim 10 , wherein the relative mean IPSS improvement is from about 65% to about 90%.
12 . The method of claim 1 , wherein the method provides a relative mean IPSS improvement, when compared to the average mean IPSS improvement of (a) FT alone and (b) the combination of a 5-ARI and an alpha blocker, of from about 45% to about 400%.
13 . The method of claim 12 , wherein the relative mean IPSS improvement is from about 100% to about 300%.
14 . A method of treating a mammal having benign prostatic hyperplasia (BPH) who had not previously taken oral medications for BPH comprising:
Identifying mammals having BPH who had not previously taken oral medications for BPH;
administering a course of antibiotics to the identified mammals for at least two weeks;
administering by intraprostatic injection about 10 ml of a composition comprising about 0.25 mg/ml of Fexapotide Triflutate (FT) after administering the course of antibiotics; and
administering at least once daily from about 0.25 to about 5 mg of a 5 α-reductase inhibitor (5-ARI) and from about 0.25 to about 15 mg of an alpha1-adrenergic receptor blocker (alpha blocker) at a period of time from about 2 months to about 4 years after administration of the composition comprising FT.