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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 3.1 First‐line | 2 | Hazard Ratio (IV, Random, 95% CI) | 0.94 [0.81, 1.10] | |
| 3.2 Recurrent disease | 3 | Hazard Ratio (IV, Random, 95% CI) | 0.75 [0.58, 0.96] | |
| 3.3 Sensitivity analysis low risk of bias PFS | 5 | Hazard Ratio (IV, Random, 95% CI) | 0.88 [0.77, 1.01] |
