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. 2022 Jan 7;2022(1):CD013453. doi: 10.1002/14651858.CD013453.pub2

Comparison 2. Next‐generation ALK inhibitor versus crizotinib.

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
2.1 Progression‐free survival subgrouped by type of ALK inhibitor 5 1263 Hazard Ratio (IV, Random, 95% CI) 0.39 [0.32, 0.46]
2.1.1 Alectinib 3 697 Hazard Ratio (IV, Random, 95% CI) 0.40 [0.32, 0.49]
2.1.2 Brigatinib 1 275 Hazard Ratio (IV, Random, 95% CI) 0.49 [0.33, 0.73]
2.1.3 Lorlatinib 1 291 Hazard Ratio (IV, Random, 95% CI) 0.28 [0.19, 0.41]
2.2 Progression‐free survival in people with CNS disease 5 800 Hazard Ratio (IV, Fixed, 95% CI) 0.25 [0.19, 0.34]
2.3 Overall adverse events subgrouped by type of ALK inhibitor 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 1.00 [0.98, 1.01]
2.3.1 Alectinib 3 697 Risk Ratio (M‐H, Fixed, 95% CI) 0.99 [0.97, 1.01]
2.3.2 Brigatinib 1 275 Risk Ratio (M‐H, Fixed, 95% CI) 0.99 [0.97, 1.01]
2.3.3 Lorlatinib 1 291 Risk Ratio (M‐H, Fixed, 95% CI) 1.01 [0.99, 1.04]
2.4 Grade 3/4 adverse events subgrouped by type of ALK inhibitor 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.98 [0.88, 1.08]
2.4.1 Alectinib 3 697 Risk Ratio (M‐H, Fixed, 95% CI) 0.73 [0.62, 0.86]
2.4.2 Brigatinib 1 275 Risk Ratio (M‐H, Fixed, 95% CI) 1.20 [1.01, 1.42]
2.4.3 Lorlatinib 1 291 Risk Ratio (M‐H, Fixed, 95% CI) 1.30 [1.09, 1.56]
2.5 Grade 5 adverse events (excluding progressive disease) subgrouped by type of ALK inhibitor 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.85 [0.49, 1.47]
2.5.1 Alectinib 3 697 Risk Ratio (M‐H, Fixed, 95% CI) 0.66 [0.27, 1.62]
2.5.2 Brigatinib 1 275 Risk Ratio (M‐H, Fixed, 95% CI) 0.82 [0.35, 1.93]
2.5.3 Lorlatinib 1 291 Risk Ratio (M‐H, Fixed, 95% CI) 1.43 [0.41, 4.96]
2.6 Dose intensity 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.6.1 Dose reduction 4 1056 Risk Ratio (M‐H, Fixed, 95% CI) 1.27 [1.02, 1.59]
2.6.2 Treatment interruption 4 988 Risk Ratio (M‐H, Fixed, 95% CI) 0.83 [0.71, 0.97]
2.6.3 Treatment discontinuation 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.86 [0.63, 1.16]
2.7 Gastrointestinal adverse events 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.7.1 Nausea Any Grade 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.31 [0.26, 0.38]
2.7.2 Vomiting Any Grade 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.28 [0.22, 0.35]
2.7.3 Diarrhoea Any Grade 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.43 [0.37, 0.50]
2.7.4 Constipation Any Grade 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.72 [0.61, 0.84]
2.7.5 Nausea Grade 3 to 4 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.33 [0.13, 0.81]
2.7.6 Vomiting Grade 3 to 4 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.20 [0.06, 0.64]
2.7.7 Diarrhoea Grade 3 to 4 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.61 [0.23, 1.63]
2.7.8 Constipation Grade 3 to 4 4 960 Risk Ratio (M‐H, Fixed, 95% CI) 0.59 [0.08, 4.40]
2.8 Haematological adverse events 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.8.1 Anaemia Grade 3 to 4 3 801 Risk Ratio (M‐H, Fixed, 95% CI) 2.57 [0.98, 6.77]
2.8.2 Neutropenia Grade 3 to 4 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.07 [0.03, 0.19]
2.9 Hepatic adverse events 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.9.1 Increased Alanine Aminotransferase Grade 3 to 4 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 0.30 [0.18, 0.49]
2.9.2 Increased Aspartate Aminotransferase Grade 3 to 4 4 1076 Risk Ratio (M‐H, Fixed, 95% CI) 0.47 [0.27, 0.82]
2.9.3 Increased Bilirubin Any Grade 3 697 Risk Ratio (M‐H, Fixed, 95% CI) 13.29 [5.48, 32.24]
2.9.4 Increased Bilirubin Grade 3 to 4 3 697 Risk Ratio (M‐H, Fixed, 95% CI) 3.52 [0.68, 18.37]
2.10 General adverse events 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.10.1 Fatigue Any Grade 4 1075 Risk Ratio (M‐H, Fixed, 95% CI) 0.78 [0.62, 0.99]
2.10.2 Loss of Appetite Any Grade 4 960 Risk Ratio (M‐H, Fixed, 95% CI) 0.20 [0.13, 0.31]
2.10.3 Oedema Any Grade 4 1076 Risk Ratio (M‐H, Fixed, 95% CI) 0.69 [0.57, 0.83]
2.10.4 Rash Any Grade 5 1263 Risk Ratio (M‐H, Fixed, 95% CI) 1.81 [1.33, 2.47]
2.11 Overall survival subgrouped by type of ALK inhibitor 5 1263 Hazard Ratio (IV, Fixed, 95% CI) 0.71 [0.56, 0.90]
2.11.1 Alectinib 3 697 Hazard Ratio (IV, Fixed, 95% CI) 0.62 [0.45, 0.85]
2.11.2 Brigatinib 1 275 Hazard Ratio (IV, Fixed, 95% CI) 0.92 [0.59, 1.43]
2.11.3 Lorlatinib 1 291 Hazard Ratio (IV, Fixed, 95% CI) 0.72 [0.41, 1.26]
2.12 Overall survival at 1 year subgrouped by type of ALK inhibitor 2 578 Risk Ratio (M‐H, Fixed, 95% CI) 0.98 [0.67, 1.43]
2.12.1 Alectinib 1 303 Risk Ratio (M‐H, Fixed, 95% CI) 0.92 [0.55, 1.52]
2.12.2 Brigatinib 1 275 Risk Ratio (M‐H, Fixed, 95% CI) 1.06 [0.60, 1.86]
2.13 Overall response rate subgrouped by type of ALK inhibitor 5 1229 Risk Ratio (M‐H, Fixed, 95% CI) 1.18 [1.10, 1.25]
2.13.1 Alectinib 3 663 Risk Ratio (M‐H, Fixed, 95% CI) 1.14 [1.05, 1.22]
2.13.2 Brigatinib 1 275 Risk Ratio (M‐H, Fixed, 95% CI) 1.20 [1.01, 1.41]
2.13.3 Lorlatinib 1 291 Risk Ratio (M‐H, Fixed, 95% CI) 1.27 [1.08, 1.49]
2.14 Partial and complete response rate 5   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.14.1 Partial Response 5 1229 Risk Ratio (M‐H, Fixed, 95% CI) 1.15 [1.07, 1.24]
2.14.2 Complete Response 5 1229 Risk Ratio (M‐H, Fixed, 95% CI) 1.87 [1.11, 3.16]
2.15 Overall and complete response rate in people with measurable baseline CNS disease 4   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
2.15.1 Overall response rate 4 138 Risk Ratio (M‐H, Fixed, 95% CI) 2.45 [1.70, 3.54]
2.15.2 Complete Response Rate 4 138 Risk Ratio (M‐H, Fixed, 95% CI) 8.85 [2.88, 27.20]
2.16 Quality of life: time to deterioration in composite endpoint (cough, dyspnoea, and chest pain) 1   Hazard Ratio (IV, Fixed, 95% CI) Totals not selected