Table 2.
Analysis of correlation between EASIX, CRP, and mEASIX and clinical outcomes.
| ORR | CRS | ICANS | ICANS G3-4 | Tocilizumab requirement | Cumulative steroid dose | ROC curve analysis | |
|---|---|---|---|---|---|---|---|
| EASIX | [OR; p] | [OR; p] | [OR; p] | [OR; p] | [OR; p] [OR; p] | [β; R2; p] | [AUC; p] |
| Pre-lymphodepletion | 0.980; 0.747 | 1.166; 0.296 | 1.015; 0.790 | 1.135; 0.047 | 1.030; 0.622 | 14.22; 0.066; 0.019 | 0.571; 0.42 |
| Infusion | 0.939; 0.238 | 1.129; 0.299 | 1.066; 0.267 | 1.192; 0.008 | 1.071; 0.196 | 17.75; 0.132; 0.001 | 0.623; 0.161 |
| C-reactive protein | [OR; p] | [OR; p] | [OR; p] | [OR; p] | [OR; p] | [β; R2; p] | |
| Pre-lymphodepletion | 0.878; 0.007 | 1.102; 0.256 | 1.081; 0.098 | 1.045; 0.342 | 1.114; 0.015 | 5.759; 0.022; 0.179 | – |
| Infusion | 0.915; 0.50 | 1.060; 0.402 | 1.093; 0.070 | 1.107; 0.031 | 1.122; 0.013 | 8.440; 0.046; 0.054 | |
| Modified EASIX | [OR; p] | [OR; p] | [OR; p] | [OR; p] | [OR; p] | [β; R2; p] | [AUC; p] |
| Pre-lymphodepletion | 0.993; 0.184 | 1.100; 0.229 | 1.007; 0.306 | 1.007; 0.242 | 1.007; 0.205 | 1.043; 0.042; 0.066 | – |
| Infusion | 0.995; 0.155 | 1.056; 0.262 | 1.011; 0.119 | 1.008; 0.034 | 1.007; 0.086 | 0.847; 0.080; 0.010 | 0.716; 0.014 |
| I-mEASIX, [OR; p] | |||||||
| High (≥4) vs. Low (<4) risk | 2.025; 0.240 | 1.103; 0.825 | 4.086; 0.034 | 2.051; 0.145 | 1.002; 0.178 | 2.025; 0.240 | |
EASIX = LDH * Creatinine/Thrombocytes; Modified EASIX = LDH * CRP/Thrombocytes.
β Beta coefficient & R-squared, rather than OR, reported for linear regression.
AUC area under the curve, CRS cytokine release syndrome, ICANS immune effector cell-associated neurotoxicity syndrome, EASIX Endothelial Activation and Stress Index, OR odds ratio, ORR overall response rate, ROC receiver operating characteristic.
Bold values indicates statistically significant.