Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Capacity of non-invasive biomarkers and intragraft gene expression profiles combined to standard of care data (HLA system, clinical and biological data) |
Prognosis value of non-invasive biomarkers and intragraft gene expression profile changes combined to standard of care data changes (HLA system, clinical and biological data), to identify high versus low risk profiles of rejection as measured by DSA characteristics (Donor-Specific Antibody) by Luminex single antigen assay and non DSA characteristics by functional in vitro assay on endothelial targets, alloreactive T and B cells profiles by ELISPOT, blood mRNA expression by NanoString technologies and gene expression on DNA chips. |
Day 0, Month 3, Month 12, clinical indication over 12 months |
|
Secondary |
Correlation of blood biomarkers concentration with allograft rejection (rejection assessed by histopathology) |
Blood biomarkers measured: HLA and non-HLA DSA characteristics (by Luminex Single Antigen and functional in vitro assay on endothelial targets), alloreactive T and B cell profiles (by ELISPOT) and candidate gene profiles by NanoString technologies: AKR1C3, CD40, CTLA4, ID3, MZB1, TCL1A, TRIB1, TLR4 TUBA4A, WHAZ, CD3E, CD8A, CD4, MS4A1, FOXP3, GZMB, ENTPD1, POU2AAF1, POU2F1, CD9, IL7R, BLK, MMP9, CXCL9, CXCL10, CXCL11, UPK1A, TGFB1, IL2RA, PRF1, TIMP1, PAI1, FN1, TIGIT and 4 reference genes: HPRT1, B2M, GAPDH and ACTB |
Day 0, Month 3, Month12, clinical indication over 12 months |
|
Secondary |
Correlation of blood biomarker concentrations with allograft function (function measured by the Glomerular Filtration Rate (GFR)). |
Blood biomarkers measured: HLA and non-HLA DSA characteristics (by Luminex Single Antigen and functional in vitro assay on endothelial targets), alloreactive T and B cell profiles (by ELISPOT) and candidate gene profiles by NanoString technologies: AKR1C3, CD40, CTLA4, ID3, MZB1, TCL1A, TRIB1, TLR4 TUBA4A, WHAZ, CD3E, CD8A, CD4, MS4A1, FOXP3, GZMB, ENTPD1, POU2AAF1, POU2F1, CD9, IL7R, BLK, MMP9, CXCL9, CXCL10, CXCL11, UPK1A, TGFB1, IL2RA, PRF1, TIMP1, PAI1, FN1, TIGIT and 4 reference genes: HPRT1, B2M, GAPDH and ACTB |
Day 0, Month 3, Month12, clinical indication over 12 months |
|
Secondary |
Assessment of changes in biomarker levels in serial measurements and association with allograft function (function measured by the GFR) |
Blood biomarkers measured: HLA and non-HLA DSA characteristics (by Luminex Single Antigen and functional in vitro assay on endothelial targets), alloreactive T and B cell profiles (by ELISPOT) and candidate gene profiles by NanoString technologies: AKR1C3, CD40, CTLA4, ID3, MZB1, TCL1A, TRIB1, TLR4 TUBA4A, WHAZ, CD3E, CD8A, CD4, MS4A1, FOXP3, GZMB, ENTPD1, POU2AAF1, POU2F1, CD9, IL7R, BLK, MMP9, CXCL9, CXCL10, CXCL11, UPK1A, TGFB1, IL2RA, PRF1, TIMP1, PAI1, FN1, TIGIT and 4 reference genes: HPRT1, B2M, GAPDH and ACTB Biomarkers measured in the biopsy: pangenomic approach of gene expression profiles using Affymetrix DNA chips and comparing gene expression in low- and high-risk patients |
Day 0, Month 3, Month12, clinical indication over 12 months |
|
Secondary |
Correlation of gene expression in kidney allografts with allograft rejection (rejection assessed by histopathology) |
Biomarkers measured in the biopsy: pangenomic approach of gene expression profiles using Affymetrix DNA chips and comparing gene expression in low- and high-risk patients |
Day 0, Month 3, Month 12, clinical indication over 12 months |
|
Secondary |
Gene expression related risk stratification of response to treatment in kidney allograft rejection (rejection assessed by histopathology) |
Blood biomarkers measured: Candidate gene profiles by NanoString technologies: AKR1C3, CD40, CTLA4, ID3, MZB1, TCL1A, TRIB1, TLR4 TUBA4A, WHAZ, CD3E, CD8A, CD4, MS4A1, FOXP3, GZMB, ENTPD1, POU2AAF1, POU2F1, CD9, IL7R, BLK, MMP9, CXCL9, CXCL10, CXCL11, UPK1A, TGFB1, IL2RA, PRF1, TIMP1, PAI1, FN1, TIGIT and 4 reference genes: HPRT1, B2M, GAPDH and ACTB Biomarkers measured in the biopsy: pangenomic approach of gene expression profiles using Affymetrix DNA chips and comparing gene expression in low- and high-risk patients |
Day 0, Month 3, Month12, clinical indication over 12 months |
|
Secondary |
Assessment of the changes of patient's well-being across time and centres |
Assessment of the changes of patient's well-being across time and centres using the results of a self health-questionnaire filled in by each patient at each time point. All items are measured on a scale of 1 to 3. The first 3 items measure mobility, self-care and performance of usual activities, with higher values indicating lower mobility and unability to take care of one's self or to perform usual activities, respectively. The 4th item measures pain and discomfort, with higher values indicating extreme pain or discomfort. The last item measures anxiety and depression, with higher values indicating extreme anxiety or depression. A general self-reported health state measures patient's opinion about his/her own health on a scale of 0 to 100, with a 0 score as the worst state and 100 as the best state. |
Day 0, Month 3, Month12, clinical indication over 12 months |
|