High-strength testosterone undecanoate compositions
The present disclosure is drawn to pharmaceutical compositions and oral dosage capsules containing testosterone undecanoate, as well as related methods. The capsule includes a capsule shell and a capsule fill. The capsule fill can include a solubilizer and about 14 wt % to about 35 wt % testosterone undecanoate based on the total capsule fill. The oral dosage capsule is such that when a single oral administration to a male subject of one or more capsules with a total testosterone undecanoate daily dose of about 350 mg to about 650 mg it provides a ratio of serum testosterone C max to serum testosterone C ave of about 2.7 or less. In yet another embodiment, a method for providing a serum concentration of testosterone within a target serum testosterone concentration C ave range for a male subject is provided.
1. A method for replacement therapy in a male having a condition associated with a deficiency or absence of endogenous testosterone said method comprising:
(a) Orally administering to said male a daily dosing regimen of a pharmaceutical composition comprising about 14 weight % (wt %) to about 35 wt % testosterone undecanoate and a carrier, that provides about 450 mg or about 480 mg of testosterone undecanoate to said male per day;
(b) Determining the serum level of testosterone of said male during the daily dosing regimen at from 1-8 hours after single dose administration of said pharmaceutical composition at steady state; and
(c) Orally administering a maintenance daily dosing regimen of a pharmaceutical composition comprising about 14 wt % to about 35 wt % testosterone undecanoate and a carrier, that provides within plus or minus 40% of about 450 mg or 480 mg of testosterone undecanoate to said male per day
to provide a serum testosterone Cave in said male in the range of from about 300-1100 ng/dL.
2. The method of claim 1 wherein said orally administering provides about 450 mg of testosterone undecanoate per day.
3. The method of claim 1 wherein said orally administering provides about 480 mg of testosterone undecanoate per day.
4. The method of claim 1 wherein in said orally administering is twice a day administration.
5. The method of claim 1 wherein in said orally administering is three times a day administration.
6. The method of claim 1 wherein said orally administering of step (a) provides about 450 mg of testosterone undecanoate per day.
7. The method of claim 1 wherein said orally administering of step (a) provides about 480 mg of testosterone undecanoate per day.
8. The method of claim 1 wherein said orally administering of step (b) provides about 450 mg of testosterone undecanoate per day.
9. The method of claim 1 wherein said orally administering of step (b) provides about 480 mg of testosterone undecanoate per day.
10. The method of claim 1 wherein said carrier comprises one or more of: a fatty acid, a monoglyceride, a diglyceride and a hydrophilic surfactant.
11. The method of claim 1 wherein said carrier comprises one or more of: a fatty acid, a monoglyceride, a diglyceride and a polyoxyethylene hydrogenated vegetable oil.
12. The method of claim 1 wherein said amount of testosterone undecanoate in step (a) is the same as in step (c).
13. A method for replacement therapy in a male having a condition associated with a deficiency or absence of endogenous testosterone said method comprising:
(a) Orally administering to said male a daily dosing regimen of a pharmaceutical composition comprising about 14 weight % (wt %) to about 35 wt % testosterone undecanoate and a carrier, that provides about 450 mg or about 480 mg of testosterone undecanoate to said male per day;
(b) Determining the serum level of testosterone of said male during the daily dosing regimen at from 1-8 hours after single dose administration of said pharmaceutical composition at steady state; and
(c) Orally administering a maintenance daily dosing regimen of a pharmaceutical composition comprising about 14 wt % to about 35 wt % testosterone undecanoate and a carrier, that provides within plus or minus 40% of about 450 mg or about 480 mg of testosterone undecanoate to said male per day,
to provide a serum testosterone Cave in said male in the range of from about 300-1100 ng/dL,
wherein said pharmaceutical composition has at least 5% of the testosterone undecanoate not dissolved and at least 35% dissolved in said carrier.
14. The method of claim 13 wherein said orally administering is twice a day.
15. The method of claim 13 wherein said orally administering is three times a day.
16. The method of claim 13 wherein said orally administering of step (a) provides about 450 mg of testosterone undecanoate per day.
17. The method of claim 13 wherein said orally administering of step (a) provides about 480 mg of testosterone undecanoate per day.
18. The method of claim 13 wherein said orally administering of step (b) provides about 450 mg of testosterone undecanoate per day.
19. The method of claim 13 wherein said orally administering of step (b) provides about 480 mg of testosterone undecanoate per day.
20. The method of claim 13 wherein said carrier comprises a solubilizer and a dispersant.
21. The method of claim 13 wherein said carrier comprises a monoglyceride, a diglyceride or both.
22. The method of claim 13 wherein said carrier comprises a polyoxyethylene hydrogenated vegetable oil.
23. The method of claim 13 wherein said carrier comprises a solidifying agent.
24. A method for replacement therapy in a male having a condition associated with a deficiency or absence of endogenous testosterone said method comprising:
(a) Orally administering to said male a daily dosing regimen of a pharmaceutical composition comprising about 14 weight % (wt %) to about 35 wt % testosterone undecanoate and a carrier, that provides about 450 mg of testosterone undecanoate to said male per day;
(b) Determining the serum level of testosterone of said male during the daily dosing regimen at from 1-8 hours after single dose administration of said pharmaceutical composition at steady state; and
(c) Orally administering a maintenance daily dosing regimen of a pharmaceutical composition comprising about 14 wt % to about 35 wt % testosterone undecanoate and a carrier, that provides within plus or minus 40% of about 450 mg of testosterone undecanoate to said male per day,
to provide a serum testosterone Cave in said male in the range of from about 300-1100 ng/dL wherein said pharmaceutical composition comprises a monoglyceride, a diglyceride and a hydrophilic surfactant.
25. The method of claim 24 said carrier further comprising a solidifying agent.
26. The method of claim 24 wherein said hydrophilic surfactant is a polyoxyethylene hydrogenated vegetable oil.
27. The method of claim 24 wherein said pharmaceutical composition has at least 5% of the testosterone undecanoate not dissolved and at least 35% dissolved in said carrier.