Pharmaceutical composition and administrations thereof
The present invention relates to pharmaceutical compositions containing a solid dispersion of N-[2,4-Bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide including formulations of the solid dispersions into powders, granules and mini-tablets, methods for manufacturing and processing the powders, granules and mini-tablets, and methods for treating cystic fibrosis employing the pharmaceutical composition.
1. A pharmaceutical composition in a unit dose form comprising one or a plurality of granules, pellets, particles or mini-tablets, wherein the composition comprises:
(a) a solid dispersion in an amount from 30 to 40 percent by weight of the composition, wherein the solid dispersion comprises:
(i) about 80 wt % of substantially amorphous or amorphous N-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide (Compound 1) by weight of the dispersion,
(ii) about 19.5 wt % of hydroxypropylmethylcellulose acetate succinate (HPMCAS) by weight of the dispersion, and
(iii) about 0.5 wt % sodium lauryl sulfate (SLS) by weight of the dispersion;
(b) a binary filler, wherein the binary filler comprises mannitol and lactose in a ratio of about 1:3 mannitol to lactose;
(c) a sweetener, wherein the sweetener is sucralose;
(d) a disintegrant;
(e) a glidant; and
(f) a lubricant;
wherein the unit dose form comprises at least about 5 mg of substantially amorphous or amorphous Compound 1,
and wherein substantially amorphous Compound 1 has less than 15% crystallinity.
2. The pharmaceutical composition of claim 1 , wherein the binary filler is present in an amount from 30 wt % to 60 wt %.
3. The pharmaceutical composition of claim 1 , wherein the sweetener is sucralose in an amount of 1.5 wt % to 2.5 wt %.
4. The pharmaceutical composition of claim 1 , wherein the disintegrant is croscarmellose sodium in an amount from 4 wt % to 8 wt %.
5. The pharmaceutical composition of claim 1 , wherein the glidant is colloidal silicon dioxide in an amount from 0.5 wt % to 3 wt %.
6. The pharmaceutical composition of claim 1 , wherein the lubricant is magnesium stearate in an amount from 0.3 wt % to 5 wt %.
7. The pharmaceutical composition of claim 1 , wherein the composition does not comprise SLS outside of the solid dispersion.
8. The pharmaceutical composition of claim 1 , wherein the unit dose form comprises about 5 mg to about 250 mg of substantially amorphous or amorphous Compound 1.
9. The pharmaceutical composition of claim 1 , wherein the unit dose form comprises at least about 10 mg of substantially amorphous or amorphous Compound 1.
10. The pharmaceutical composition of claim 1 , wherein the unit dose form comprises about 10 mg to about 250 mg of substantially amorphous or amorphous Compound 1.
11. The pharmaceutical composition of claim 1 , wherein the unit dose form comprises from 25 to 40 mini-tablets.
12. The pharmaceutical composition of claim 1 , wherein the solid dispersion is present in an amount of about 35 percent by weight of the pharmaceutical composition and the unit dose form comprises from about 26 mini-tablets.
13. The pharmaceutical composition of claim 1 , wherein the solid dispersion is present in an amount of about 35 percent by weight of the pharmaceutical composition and the unit dose form comprises from about 39 mini-tablets.
14. The pharmaceutical composition of claim 1 , wherein the mini-tablet has a shape that is cylinder-like, oval-like, cone-like, sphere-like, ellipsis-like, polygon-like or combinations thereof, wherein the mini-tablet has as its longest dimension or diameter a length of about 2 mm.
15. A method of treating or lessening the severity of cystic fibrosis transmembrane conductance regulator protein (CFTR) mediated disease in a pediatric patient comprising administering to the pediatric patient the pharmaceutical composition of claim 1 .
16. The method of claim 15 , wherein the CFTR mediated disease is cystic fibrosis.
17. The method of claim 15 , wherein the patient is 2 through 5 years of age.
18. The method of claim 15 , wherein the patient is 0 through 2 years of age.
19. The method of claim 15 , wherein the patient weighs 14 kilograms or more than 14 kilograms.
20. The method of claim 15 , wherein the patient weighs less than 14 kilograms.