Study Information | Inter-Observer Concordance % (95% CI) | Intra-Observer Concordance % (95% CI) | Inter-Site Concordance % (95% CI) | Intra-Site Concordance % (95% CI) |
---|---|---|---|---|
Antibody (developer): 22C3 (Dako) Roach et al. (2016) [Trial name: KEYNOTE-001] [5] Indication: NSCLC Drug against which the study validated the test: pembrolizumab | ANA: 92.6% (87.8%–96.7%) APA: 92.8% (88.1%–96.8%) OA: 92.7% (88.1–96.8%) | ANA: 96.4% (94.0%–98.5%) APA: 96.5% (94.3%–98.6%) OA: 96.4% (94.3%–98.6%) | ANA: 90.3% (84.4%–95.2%) APA: 85.2% (75.6%–92.9%) OA: 88.3% (81.4%–94.3%) | ANA: 91.9% (88.8%–94.8%) APA: 87.6% (82.5%–92.2%) OA: 90.2% (86.3%–93.7%) |
Antibody (developer): 28–8 (Dako) Phillips et al. (2015) [10] Indication: NSCLC Drug against which the study validated the test: nivolumab | 1% Cutoff ANA: 96.1% (94.7%–97.4%) APA: 96.5% (95.2%–97.7%) OA: 96.3% (94.9%–97.5%) 5% Cutoff ANA: 91.3% (89.2%–93.2%) APA: 89.3% (86.8%–91.6%) OA: 90.4% (88.3%–92.3%) | 1% Cutoff ANA: 97.7% (95.6%–99.3%) APA: 97.9% (96.0%–99.3%) OA: 97.8% (95.9%–99.3%) 5% Cutoff ANA: 98.7% (97.2%–99.7%) APA: 98.3% (96.5%–99.6%) OA: 98.5% (97.0%–99.6%) | 1% Cutoff ANA: 93.9% (92.4%–95.3%) APA: 95.5% (94.4%–96.5%) OA: 94.8% (93.6%–95.9%) 5% Cutoff ANA: 90.2% (88.5%–91.8%) APA: 90.2% (88.5%–91.8%) OA: 90.2% (88.6%–91.8%) | 1% Cutoff ANA: 97.0% (95.2%–98.4%) APA: 97.7% (96.5%–98.9%) OA: 97.4% (95.9%–98.7%) 5% Cutoff ANA: 94.8% (92.8%–96.7%) APA: 94.8% (92.8%–96.7%) OA: 94.8% (92.8%–96.7%) |
Antibody (developer): SP263 (Roche) Rebelatto et al. (2016) [14] Indication: NSCLC Drug against which the study validated the test: durvalumab | APA: 96.6% (93.8%–98.8%) ANA: 96.8% (93.9%–98.9%) OPA: 96.7% (94.2%–98.9%) | APA: 96.2% (92.7%–98.8%) ANA: 96.4% (93.0%–98.8%) OPA: 96.3% (93.3%–98.8%) | PPA: 93.3% (89.0%–95.9%) NPA: 79.5% (73.6%–84.4%) OPA: 86.4% (82.7%–89.3%) | NR |
Antibody (developer): SP142 (Roche) Boyd et al. (2015) [3] Indication: NSCLC Drug against which the study validated the test: atezolizumab | Met predefined acceptance criteria including > 90% inter-reader concordance. | NR | NR | NR |
Antibody (developer): E1L3N (CSTa) Gainor et al. 2016 [21] Indication: NSCLC (EGFR-mutant and ALK-positive) Drug against which the study validated the test: PD-1/PD-L1 inhibitors | Concordance between the two pathologists: 1%: 0.88 (κ = 0.75) 5%: 0.92 (κ = 0.80) 50%: 0.97 (κ = 0.89) | NR | NR | NR |
Antibody (developer): E1L3N (CSTa) Inamura et al. (2016) [23] Indication: lung (adenocarcinoma, surgically resected) Drug against which the study validated the test: N/A | Agreement between two pathologists: 5%: κ = 0.70 (95% CI 0.55–0.86), indicating substantial agreement | NR | NR | NR |
Antibody (developer): E1L3N (CSTa) Huynh et al. (2016) [22] Indication: lung (adenocarcinoma, surgically resected) Drug against which the study validated the test: N/A | Agreement between two pathologists: 1%: 0.84 (κ = 0.69) 5%: 0.91 (κ = 0.81) 50%: 0.91 (κ = 0.78) | NR | NR | NR |