Use of Alkaline Phosphatase for Preserving Renal Function
AssigneeAM-Pharma B.V.
InventorsJacques Salomon Robert AREND, Erik Jan Van Den Berg, Willem Raaben
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Abstract
The invention relates to the field of medicine and in particular to means and methods for preserving renal function after a treatment with a risk of reducing renal function. The present invention also relates to means and methods for shortening the duration of renal replacement therapy, increasing the creatinine clearance and decreasing the adverse effects of medicaments.
Claims20
1-15. (canceled)
A method for at least in part preserving and/or increasing glomerular filtration rate (GFR) and/or renal creatinine clearance in a subject undergoing a treatment with a risk of decreasing GFR and/or renal creatinine clearance, the method comprising
- administering alkaline phosphatase before said treatment, thereby at least in part preserving and/or increasing said GFR and/or said renal creatinine clearance and
- determining said preserved and/or increased GFR and/or renal creatinine clearance at least 7 days after said treatment.
A method for determining whether a subject undergoing a treatment with a risk of decreasing GFR and/or renal creatinine clearance responds well to an alkaline phosphatase treatment for at least in part preserving and/or increasing GFR and/or renal creatinine clearance, the method comprising administering alkaline phosphatase before said treatment;
- determining GFR and/or renal creatinine clearance at baseline and/or on the first day after the start of alkaline phosphatase administration;
- determining GFR and/or renal creatinine clearance on the second and/or third day after the start of alkaline phosphatase administration, wherein
- an increase of said GFR and/or said renal creatinine clearance on the second and/or third day, relative to said GFR and/or said renal creatinine clearance at baseline and/or on the first day is indicative for said subject responding well to said alkaline phosphatase treatment;
- and
- determining whether said individual responds well to said alkaline phosphatase treatment.
(canceled)
A method for shortening duration of renal replacement therapy (RRT) in a subject undergoing RRT, the method comprising
- administering alkaline phosphatase before, during and/or after said subject undergoes RRT;
- and
- determining renal function before, during and/or after said subject undergoes RRT;
- and
- discontinuing RRT in said subject when said renal function has been increased to and/or preserved at a threshold value, thereby shortening duration of RRT in said subject.
A method for decreasing the amount of (co)medication, the method comprising administering alkaline phosphatase to a subject receiving said (co)medication or being at risk of receiving said (co)medication.
(canceled)
A method for preventing and/or treating atrial fibrillation, the method comprising administering alkaline phosphatase to a subject suffering or at risk of suffering from atrial fibrillation, thereby preventing or treating said atrial fibrillation.
A method for decreasing an adverse effect of a nephrotoxic drug on kidney, comprising administering to a subject in need thereof an effective amount of alkaline phosphatase before, during and/or after said subject receives said nephrotoxic drug.
Dependencies are inferred from the claim text.