TPP-1 formulations and methods for treating CLN2 disease
AssigneeBiomarin Pharmaceutical Inc.
InventorsThomas Lester, Saeed Moshashaee, Augustus O. Okhamafe, Charles A. O'Neill
Life of this patent
Estimating the term…
Abstract
Formulations comprising recombinant human tripeptidyl peptidase-1 (rhTPP1) for intrathecal, intracerebroventricular, or intraocular administration, and kits comprising the same, are disclosed. Methods of using rhTPP1 in the prevention and treatment of symptoms of Neuronal Ceroid Lipofuscinosis (CLN2) disease are also disclosed. The formulations and methods are effective in halting the progression of CLN2 disease and may be used to treat subjects having CLN2 or a family history of CLN2.
Claims18
A method of treating Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising administering i) about 10 mL of a composition comprising a dose of about 300 mg of recombinant human tripeptidyl peptidase-1 (rhTPP1) to a subject in need thereof, wherein the composition is administered to the subject over a period of about 4 hours, or ii) administering a rhTPP1 composition to a subject in need thereof at a dose of about 300 mg, wherein the dose is administered to the subject at a rate less than or equal to 75 mg/2.5 mL/hour and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of preventing symptoms of Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising
- i) administering about 10 mL of a composition comprising a dose of about 300 mg of recombinant human tripeptidyl peptidase-1 (rhTPP1) to a subject in need thereof, wherein the composition is administered to the subject over a period of about 4 hours;
- ii) administering a rhTPP1 composition to a subject in need thereof at a dose of about 300 mg, wherein the dose is administered to the subject at a rate less than or equal to 75 mg/hour;
- or
- iii) administering a rhTPP1 composition to a subject in need thereof at a dose of about 300 mg, wherein the dose is administered to the subject at a rate less than or equal to 75 mg/2.5 mL/hour and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of treating Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising administering a composition comprising rhTPP1 to a subject in need thereof at a dose of rhTPP1 effective to maintain a physiological function or slow or reduce deterioration of a physiological function in the subject, wherein the physiological function is language function, motor function, vision or feeding function, wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mq/mL, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/m L to about 1 mq/m L and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of maintaining vision or slowing or reducing deterioration of vision in a subject having Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising administering a therapeutically effective dose of rhTPP1 to the subject wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mg/mL, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of treating Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising administering a composition comprising rhTPP1 to a subject in need thereof at a dose effective to improve physiological function in the subject, wherein the physiological function is language function, motor function, vision or feeding function, wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mg/mL, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of improving language function and/or motor function in a subject having Neuronal Ceroid Lipofuscinosis (CLN2) disease, comprising administering a composition comprising a therapeutically effective dose of rhTPP1 to the subject, wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mg/mL, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of treating Neuronal Ceroid Lipofuscinosis (CLN2) disease comprising administering a composition comprising rhTPP1 to a subject in need thereof at a dose effective to prevent or improve a neurological symptom of the disease, wherein the neurological symptom is a decrease in brain volume, a decrease in gray matter in the brain, a seizure, or an increase in cranial cerebrospinal fluid, wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mg/m L, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
A method of maintaining brain volume or slowing or reducing a decrease in brain volume in a subject having Neuronal Ceroid Lipofuscinosis (CLN2) disease, comprising administering a composition comprising a therapeutically effective dose of rhTPP1 to the subject, wherein the composition comprises rhTPP1 at a concentration of from about 25 mg/mL to about 35 mg/mL, further comprising potassium chloride at a concentration of about 0.01 mg/mL to about 1 mg/mL, magnesium chloride hexahydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and calcium chloride dehydrate at a concentration of about 0.01 mg/mL to about 1 mg/mL, and wherein the composition has a pH of 6.5 and the rhTPP1 is not aggregated.
Dependencies are inferred from the claim text.