Table 2. OS and PFS according to MMR status with the number of events in italic.
Number of patients | PMMR (n=497) | dMMR MLH1 hypermethylation (n=13) | dMMR total (n=18) | P-value# pMMR vs dMMR hypermethylation | P-value# pMMR vs dMMR total |
---|---|---|---|---|---|
Overall survival (months) | |||||
Median (95% CI) | 17.9 (16.2–18.9) | 7.4 (3.7–16.9) | 10.2 (5.9–19.8) | 0.27 | 0.41 |
n=440 | n=11 | n=15 | |||
Sequential treatment | 17.2 (14.7–18.8) | 12.4 (3.2––>) | 12.7 (7.4–22.2) | 0.58 | 0.47 |
Median (95% CI) | n=230 | n=4 | n=7 | ||
Combination treatment | 18.3 (16.2–20.6) | 6.2 (3.6–31.3) | 6.2 (3.6–31.3) | 0.25 | 0.58 |
Median (95% CI) | n=210 | n=7 | n=8 | ||
PFS (months) | |||||
Median (95% CI) | 6.9 (6.3–7.7) | 4.3 (2.4–6.6) | 4.0 (2.3–6.5) | 0.85 | 0.28 |
n=490 | n=12 | n=17 | |||
Sequential treatment | 5.8 (4.9–6.3) | 6.6 (2.2–->) | 4.2 (2.2–10.6) | 0.27 | 0.72 |
Median (95% CI) | n=247 | n=4 | n=7 | ||
Combination treatment | 8.3 (7.6–8.7) | 4.0 (2.3–6.5) | 4.0 (2.3–6.5) | 0.06 | 0.02 |
Median (95% CI) | n=243 | n=8 | n=10 |
#P-value Cox regression.