Treatment of chronic kidney disease and other renal dysfunction using a GDF15 modulator
The invention provides methods and compositions for treating a subject having a renal-related disorder, such as chronic kidney disease (CKD), end stage renal failure, diabetes, insulin resistance, kidney hypertrophy, kidney hypotrophy, polycystic kidney disease, proteinuria, hyperglycemia, hyperuricemia, gout, kidney stones, hypertension or hypertensive nephropathy, dyslipidemia, anemia and/or reduced erythropoietin production, iron deficiency or hyperfiltration. The methods and compositions use or contain a composition that reduces or inhibits GDF15 activity.
1. A method of decreasing blood urea nitrogen (BUN) levels in a subject with hyperuricemia, the method comprising administering an effective amount of an anti-GDF15 antibody that decreases or inhibits GDF15 activity in the subject, wherein the anti-GDF15 antibody is selected from:
a) an antibody comprising the heavy chain sequence of SEQ ID NO:47 or 49 and the light chain sequence of SEQ ID NO:30;
b) an antibody comprising the heavy chain sequence of SEQ ID NO:41, 42, 43, 44, 45, 46, 48, or 49 and the light chain sequence of SEQ ID NO:29;
c) an antibody comprising the heavy chain sequence of SEQ ID NO:41, 42, 43, 44, or 45 and the light chain sequence of SEQ ID NO:28;
d) an antibody comprising the heavy chain sequence of SEQ ID NO:39, 40, 41, 42, 43, 44, or 45 and the light chain sequence of SEQ ID NO:27;
e) an antibody comprising the heavy chain sequence of SEQ ID NO:38 and the light chain sequence of SEQ ID NO:26;
f) an antibody comprising the heavy chain sequence of SEQ ID NO:37 and the light chain sequence of SEQ ID NO:25;
g) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:7, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22;
h) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:9, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22;
i) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:4, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
j) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:5, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
k) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:6, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
l) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:8, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21; and
m) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:9, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21.
2. The method of claim 1 , wherein the subject has an elevated blood level of GDF15.
3. The method of claim 1 , wherein the subject exhibits a glomerular filtration rate (GFR) below 90 ml creatinine/minute/1.73 m 2 body-surface area.
4. The method of claim 1 , wherein the subject exhibits albuminuria.
5. The method of claim 1 , wherein the subject exhibits urinary excretion of albumin in excess of 30 mg per day, 30 mg per liter of urine, and/or 30 pg/mg of creatinine in urine.
6. The method of claim 1 , wherein the subject exhibits a serum uric acid level of at least 6.3 mg/dL.
7. The method of claim 1 , wherein the subject exhibits iron deficiency.
8. The method of claim 1 , wherein the subject exhibits transferrin saturation of below 25% and a low ferritin level.
9. The method of claim 1 , wherein the anti-GDF15 antibody is humanized or human.
10. The method of claim 1 , wherein the anti-GDF15 antibody comprises the heavy chain sequence of SEQ ID NO:47 and the light chain sequence of SEQ ID NO:30.
11. The method of claim 1 , wherein the anti-GDF15 antibody comprises a heavy chain CDR H3 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO: 7, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22.
12. The method of claim 1 , wherein the anti-GDF15 antibody comprises the heavy chain sequence of SEQ ID NO:48 and the light chain sequence of SEQ ID NO:29.
13. The method of claim 1 , wherein the anti-GDF15 antibody comprises a heavy chain CDR H3 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO: 8, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21.
14. A method of increasing renal function in a subject suffering from chronic kidney disease (CKD), the method comprising administering an effective amount of an anti-GDF15 antibody that decreases or inhibits GDF15 activity to increase renal function in the subject, wherein the anti-GDF15 antibody is selected from:
a) an antibody comprising the heavy chain sequence of SEQ ID NO:47 or 49 and the light chain sequence of SEQ ID NO:30;
b) an antibody comprising the heavy chain sequence of SEQ ID NO:41, 42, 43, 44, 45, 46, 48, or 49 and the light chain sequence of SEQ ID NO:29;
c) an antibody comprising the heavy chain sequence of SEQ ID NO:41, 42, 43, 44, or 45 and the light chain sequence of SEQ ID NO:28;
d) an antibody comprising the heavy chain sequence of SEQ ID NO:39, 40, 41, 42, 43, 44, or 45 and the light chain sequence of SEQ ID NO:27;
e) an antibody comprising the heavy chain sequence of SEQ ID NO:38 and the light chain sequence of SEQ ID NO:26;
f) an antibody comprising the heavy chain sequence of SEQ ID NO:37 and the light chain sequence of SEQ ID NO:25;
g) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:7, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22;
h) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:9, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22;
i) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:4, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
j) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:5, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
k) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:6, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
l) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:8, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21; and
m) an antibody comprising a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO:9, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and
a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21;
wherein the subject does not exhibit cachexia.
15. The method of claim 14 , wherein the subject has an elevated blood level of GDF15.
16. The method of claim 14 , wherein the subject exhibits a glomerular filtration rate (GFR) below 90 ml creatinine/minute/1.73 m 2 body-surface area.
17. The method of claim 14 , wherein the subject exhibits albuminuria.
18. The method of claim 14 , wherein the subject exhibits urinary excretion of albumin in excess of 30 mg per day, 30 mg per liter of urine, and/or 30 μg/mg of creatinine in urine.
19. The method of claim 14 , wherein the subject exhibits hyperuricemia.
20. The method of claim 14 , wherein the subject exhibits a serum uric acid level of at least 6.3 mg/dL.
21. The method of claim 14 , wherein the subject exhibits iron deficiency.
22. The method of claim 14 , wherein the subject exhibits transferrin saturation of below 25% and a low ferritin level.
23. The method of claim 14 , wherein the anti-GDF15 antibody is humanized or human.
24. The method of claim 14 , wherein the anti-GDF15 antibody comprises the heavy chain sequence of SEQ ID NO:47 and the light chain sequence of SEQ ID NO:30.
25. The method of claim 14 , wherein the anti-GDF15 antibody comprises a heavy chain CDR H1 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO: 7, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:22.
26. The method of claim 14 , wherein the anti-GDF15 antibody comprises the heavy chain sequence of SEQ ID NO:48 and the light chain sequence of SEQ ID NO:29.
27. The method of claim 14 , wherein the anti-GDF15 antibody comprises a heavy chain CDR H3 sequence of SEQ ID NO:1, a heavy chain CDR H2 sequence of SEQ ID NO: 8, and a heavy chain CDR H3 sequence of SEQ ID NO:13; and a light chain CDR L1 sequence of SEQ ID NO:16, a light chain CDR L2 sequence of SEQ ID NO:18, and a light chain CDR L3 sequence of SEQ ID NO:21.