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Table 4 Summary of PFS and OS comparisons between the TRANSCEND and ZUMA-1 studies

From: Matching-adjusted indirect treatment comparison of liso-cel versus axi-cel in relapsed or refractory large B cell lymphoma

  ZUMA-1 (axi-cel) TRANSCEND (liso-cel) Liso-cel versus axi-cel
N (%) Median (95% CI), mo N/ESS Median (95% CI), mo HR (95% CI) P
PFS
 Naïve comparison 101 5.8 (3.4–15.0)* 256 4.1 (3.0–6.0) 1.20 (0.90–1.59) 0.219
 Initial analysis    40.0 6.3 (3.0–NR) 0.95 (0.58–1.57) 0.847
 Sensitivity analysis 1    151.4 3.5 (3.0–5.9) 1.30 (0.96–1.77) 0.095
 Sensitivity analysis 2    98.9 5.0 (3.0–9.2) 1.16 (0.81–1.66) 0.408
OS
 Naïve comparison 101 NR (12.8–NR)* 256 21.1 (13.3–NR) 1.13 (0.81–1.58) 0.457
 Initial analysis    38.3 NR (11.6–NR) 0.81 (0.44–1.49) 0.506
 Sensitivity analysis 1    152.6 19.9 (12.1–NR) 1.15 (0.80–1.65) 0.454
 Sensitivity analysis 2    98.9 21.1 (14.4–NR) 1.04 (0.70–1.56) 0.838
  1. Axi-cel, axicabtagene ciloleucel; CI, confidence interval; ESS, effective sample size; HR, hazard ratio; liso-cel, lisocabtagene maraleucel; N, sample size; NR, not reached; OS, overall survival; PFS, progression-free survival
  2. *The median was obtained from pseudo-individual patient data based on a digitized Kaplan–Meier curve [16]