Biomarkers for graft-versus-host disease

1. A method of treating a human subject having Graft-Versus-Host Disease (GvHD), comprising administering to the human subject a therapy comprising a JAK inhibitor, wherein the human subject has been previously determined to have (i) a baseline concentration of at least one protein selected from the group consisting of IL8, HAOX1, ENPP7, ACE2, SULT2A1, MCP-3, CES1, MFGE8, PLXNB1, TNFRSF10A, CCL15, SEMA4C, PREB, NFATC3, CCL19, DLL1, ENTPD2, IL-4RA, EPHA2, FOSB, CXCL10, VAMP5, ALDH3A1, MVK, IL12RB1, CALCA, AHCY, PRSS2, LILRB4, DDAH1, IL-1ra, NECTIN2, PDCD1, CD74, PD-L1, REG3A, CASA, N2DL-2, CDCP1, U-PAR, SIGLEC7, ANGPTL4, ALDH1A1, SPINK1, HTRA2, PRDX6, IL-1RT2, IGFBP-1, HNMT, TRAIL-R2, CXADR, CTSL1, IFN-gamma-R1, IL-18R1, KRT19, KYNU, and TGM2 in a biological sample obtained from the human subject that is lower than a control, and/or (ii) a baseline concentration of at least one protein selected from the group consisting of PON3, CNTN1, IGFBP3, LEP, Notch 3, TN-R, HSD11B1, FAM19A5, NCAN, F11, GDF-8, CCL28, GALNT10, BCAN, TIMP4, CRISP2, CD207, WNT9A, MBL2, EN-RAGE, TWEAK, CR2, MFAP5, KIT, GH, PFKM, CDSN, CRH, GCP5, KLK6, and DRAXIN in a biological sample obtained from the human subject that is higher than a control,

wherein the control is the concentration of the protein in a sample or samples obtained from one or more subjects that have not responded to treatment with the JAK inhibitor.

2. The method of claim 1 , wherein the human subject has been previously determined to have (i) a baseline concentration of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, SPINK1, ENPP7, ACE2, CTSL1, PRSS2, CXCL10, MFGE8, KRT19, ALDH1A1, CES1, REG3A, KYNU, IL-4RA, CDCP1, MVK, FOSB, NFATC3, N2DL-2, DDAH1, IGFBP-1, ALDH3A1, CXADR, PLXNB1, CD74, ENTPD2, PREB, CCL19, HNMT, HTRA2, IL-1RT2, and IL-18R1 in a biological sample obtained from the human subject that is lower than a control, and/or (ii) a baseline concentration of at least one protein selected from the group consisting of PON3, LEP, MBL2, GH, GDF-8, EN-RAGE, CRISP2, and CR2 in a biological sample obtained from the human subject that is higher than a control.

3. The method of claim 1 , wherein the human subject has been previously determined to have (i) a baseline concentration of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, SPINK1, ENPP7, ACE2, CTSL1, PRSS2, CXCL10, MFGE8, KRT19, and ALDH1A1 in a biological sample obtained from the human subject that is lower than a control, and/or (ii) a baseline concentration of at least one protein selected from the group consisting of PON3, LEP, and MBL2 in a biological sample obtained from the human subject that is higher than a control.

4. The method of claim 1 , wherein the human subject has been previously determined to have (i) a baseline concentration of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, and SPINK1 in a biological sample obtained from the human subject that is lower than a control, and/or (ii) a baseline concentration of at least one protein selected from the group consisting of PON3 and LEP in a biological sample obtained from the human subject that is higher than a control.

5. A method of treating a human subject having developing Graft-Versus-Host Disease (GvHD), comprising:

providing a biological sample obtained from the human subject;

measuring in the biological sample a reduced concentration, as compared to a control, of at least one protein selected from the group consisting of IL8, HAOX1, ENPP7, ACE2, SULT2A1, MCP-3, CES1, MFGE8, PLXNB1, TNFRSF10A, CCL15, SEMA4C, PREB, NFATC3, CCL19, DLL1, ENTPD2, IL-4RA, EPHA2, FOSB, CXCL10, VAMP5, ALDH3A1, MVK, IL12RB1, CALCA, AHCY, PRSS2, LILRB4, DDAH1, IL-1ra, NECTIN2, PDCD1, CD74, PD-L1, REG3A, CASA, N2DL-2, CDCP1, U-PAR, SIGLEC7, ANGPTL4, ALDH1A1, SPINK1, HTRA2, PRDX6, IL-1RT2, IGFBP-1, HNMT, TRAIL-R2, CXADR, CTSL1, IFN-gamma-R1, IL-18R1, KRT19, KYNU, and TGM2, and/or an increased concentration, as compared to a control, of at least one protein selected from the group consisting of PON3, CNTN1, IGFBP3, LEP, Notch 3, TN-R, HSD11B1, FAM19A5, NCAN, F11, GDF-8, CCL28, GALNT10, BCAN, TIMP4, CRISP2, CD207, WNT9A, MBL2, EN-RAGE, TWEAK, CR2, MFAP5, KIT, GH, PFKM, CDSN, CRH, GCP5, KLK6, and DRAXIN; and

administering a therapy comprising a JAK inhibitor to the human subject,

wherein the control is the concentration of the protein in a sample or samples obtained from one or more subjects that have not responded to treatment with the JAK inhibitor.

6. The method of claim 5 , comprising:

measuring in the biological sample a reduced concentration, as compared to a control, of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, SPINK1, ENPP7, ACE2, CTSL1, PRSS2, CXCL10, MFGE8, KRT19, ALDH1A1, CES1, REG3A, KYNU, IL-4RA, CDCP1, MVK, FOSB, NFATC3, N2DL-2, DDAH1, IGFBP-1, ALDH3A1, CXADR, PLXNB1, CD74, ENTPD2, PREB, CCL19, HNMT, HTRA2, IL-1RT2, and IL-18R1, and/or an increased concentration, as compared to a control, of at least one protein selected from the group consisting of PON3, LEP, MBL2, GH, GDF-8, EN-RAGE, CRISP2, and CR2; and

administering the therapy comprising the JAK inhibitor to the human subject.

7. The method of claim 5 , comprising:

measuring in the biological sample a reduced concentration, as compared to a control, of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, SPINK1, ENPP7, ACE2, CTSL1, PRSS2, CXCL10, MFGE8, KRT19, and ALDH1A1, and/or an increased concentration, as compared to a control, of at least one protein selected from the group consisting of PON3, LEP, and MBL2; and

administering the therapy comprising the JAK inhibitor to the human subject.

8. The method of claim 5 , comprising:

measuring in the biological sample a reduced concentration, as compared to a control, of at least one protein selected from the group consisting of MCP-3, HAOX1, CASA, CALCA, IL8, SULT2A1, VAMP5, and SPINK1, and/or an increased concentration, as compared to a control, of at least one protein selected from the group consisting of PON3 and LEP; and

administering the therapy comprising the JAK inhibitor to the human subject.

9. The method of claim 1 , wherein a second therapeutic agent is administered to the human subject in combination with the JAK inhibitor.

10. The method of claim 9 , wherein the second therapeutic agent is a corticosteroid, methotrexate, cyclosporine, mycophenolate mofetil, tacrolimus, sirolimus, everolimus, antithymocyte globulin, alemtuzumab, cyclophosphamide, ibrutinib, imatinib, infliximab, etanercept, tocilizumab, alemtuzumab, basiliximab, daclizumab, rituximab, denileukin diftitox, pentostatin, ciclosporin, thalidomide, halofuginone, hydroxychloroquine, or mesenchymal stem cells.

11. The method of claim 9 , wherein the second therapeutic agent is a corticosteroid.

12. The method of claim 11 , wherein the corticosteroid is methylprednisolone or prednisone.

13. The method of claim 1 , wherein the biological sample is blood, serum, plasma, urine, spinal fluid, saliva, lacrimal fluid, or sweat.

14. The method of claim 1 , wherein the biological sample is blood, serum, or plasma.

15. The method of claim 1 , wherein the concentration of the protein is measured by an immunological method.

16. The method of claim 15 , wherein the immunological method is selected from the group consisting of enzyme-linked immunosorbent assay, enzyme immunoassay, radioimmunoassay, chemiluminescent immunoassay, electrochemiluminescence immunoassay, latex turbidimetric immunoassay, latex photometric immunoassay, immuno-chromatographic assay, and western blotting.

17. The method of claim 1 , wherein the concentration of the protein is measured by mass spectrometry.

18. The method of claim 1 , wherein the JAK inhibitor is itacitinib.

19. The method of claim 1 , wherein the JAK inhibitor is 4-[3-(cyanomethyl)-3-(3′,5′-dimethyl-1H, 1′H-4,4′-bipyrazol-1-yl)azetidin-1-yl]-2,5-difluoro-N-[(1S)-2,2,2-trifluoro-1-methylethyl]benzamide or a pharmaceutically acceptable salt thereof or ((2R,5S)-5-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}tetrahydro-2H-pyran-2-yl)acetonitrile or a pharmaceutically acceptable salt thereof.

20. The method of claim 1 , wherein the GvHD is acute GvHD.

21. The method of claim 1 , wherein the GvHD is chronic GvHD.

22. The method of claim 5 , wherein a second therapeutic agent is administered to the human subject in combination with the JAK inhibitor.

23. The method of claim 22 , wherein the second therapeutic agent is a corticosteroid, methotrexate, cyclosporine, mycophenolate mofetil, tacrolimus, sirolimus, everolimus, antithymocyte globulin, alemtuzumab, cyclophosphamide, ibrutinib, imatinib, infliximab, etanercept, tocilizumab, alemtuzumab, basiliximab, daclizumab, rituximab, denileukin diftitox, pentostatin, thalidomide, halofuginone, hydroxychloroquine, or mesenchymal stem cells.

24. The method of claim 22 , wherein the second therapeutic agent is a corticosteroid.

25. The method of claim 24 , wherein the corticosteroid is methylprednisolone or prednisone.

26. The method of claim 5 , wherein the biological sample is blood, serum, plasma, urine, spinal fluid, saliva, lacrimal fluid, or sweat.

27. The method of claim 5 , wherein the biological sample is blood, serum, or plasma.

28. The method of claim 5 , wherein the concentration of the protein is measured by an immunological method.

29. The method of claim 28 , wherein the immunological method is selected from the group consisting of enzyme-linked immunosorbent assay, enzyme immunoassay, radioimmunoassay, chemiluminescent immunoassay, electrochemiluminescence immunoassay, latex turbidimetric immunoassay, latex photometric immunoassay, immuno-chromatographic assay, and western blotting.

30. The method of claim 5 , wherein the concentration of the protein is measured by mass spectrometry.

31. The method of claim 5 , wherein the JAK inhibitor is itacitinib.

32. The method of claim 5 , wherein the JAK inhibitor is 4-[3-(cyanomethyl)-3-(3′,5′-dimethyl-1H, 1′H-4,4′-bipyrazol-1-yl)azetidin-1-yl]-2,5-difluoro-N-[(1 S)-2,2,2-trifluoro-1-methylethyl]benzamide or a pharmaceutically acceptable salt thereof or ((2R,5S)-5-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno [3,2-b]pyridin-1-yl}tetrahydro-2H-pyran-2-yl)acetonitrile or a pharmaceutically acceptable salt thereof.

33. The method of claim 5 , wherein the GvHD is acute GvHD.

34. The method of claim 5 , wherein the GvHD is chronic GvHD.