Details for Patent: 9,597,399
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Title: | Formulations of bendamustine |
Abstract: | Methods of treatment using bendamustine formulations designed for small volume intravenous administration are disclosed. The methods conveniently allow shorter administration time without the active ingredient coming out of solution as compared to presently available formulations. |
Inventor(s): | Sundaram; Srikanth (Somerset, NJ) |
Assignee: | EAGLE PHARMACEUTICALS, INC. (Woodcliff Lakes, NJ) |
Filing Date: | Jan 28, 2016 |
Application Number: | 15/008,827 |
Claims: | 1. A method of treating cancer or malignant disease in a subject, comprising parenterally administering a volume of about 100 ml or less of a liquid composition comprising: a) from about 0.05 to about 12.5 mg/ml of bendamustine or a pharmaceutically acceptable salt thereof; b) a solubilizer comprising propylene glycol in an amount of from about 4.5 mg/ml to about 51 mg/ml and polyethylene glycol; c) a parenterally acceptable diluent; and optionally d) an antioxidant; over a period of less than or equal to about 15 minutes to a subject in need thereof. 2. The method of claim 1, wherein the composition is administered over a time period of less than or equal to about 10 minutes. 3. The method of claim 1, wherein the volume administered is from about 50 ml to about 65 ml. 4. The method of claim 1, wherein the volume administered is about 50 ml. 5. The method of claim 1, wherein the concentration of bendamustine or pharmaceutically acceptable salt thereof is from about 0.05 mg/ml to about 10 mg/ml. 6. The method of claim 1, wherein the concentration of bendamustine or pharmaceutically acceptable salt thereof is from about 0.1 mg/ml to about 7.0 mg/ml. 7. The method of claim 1, wherein the concentration of bendamustine or pharmaceutically acceptable salt thereof is from about 0.5 mg/ml to about 3.2 mg/ml. 8. The method of claim 1, wherein the concentration of bendamustine or pharmaceutically acceptable salt thereof is about 10 mg/ml. 9. The method of claim 1 wherein the concentration of bendamustine or pharmaceutically acceptable salt thereof is about 5.6 mg/ml. 10. The method of claim 8, wherein the composition is administered intravenously. 11. The method of claim 10, wherein the composition is administered intravenously over a time period of about 10 minutes or less. 12. The method of claim 9, wherein the composition is administered intravenously. 13. The method of claim 12, wherein the composition is administered intravenously over a time period of about 10 minutes or less. 14. The method of claim 3, wherein the composition is administered intravenously. 15. The method of claim 14, wherein the composition is administered intravenously over a time period of about 10 minutes or less. 16. The method of claim 4, wherein the composition is administered intravenously. 17. The method of claim 16, wherein the composition is administered intravenously over a time period of about 10 minutes or less. |