From:  Liquid biopsy for minimal residual disease and monitoring in early-stage non-small cell lung cancer: current clinical utility and implementation challenges

 Analytical performance and predictive accuracy of ctDNA-based MRD detection in NSCLC

StudiesSampling volume of plasmaLead time (days)N (patients)N (samples)PlatformLoDSensitivity (MRD+/Rec+)Specificity (MRD–/Rec–)PPV(Rec+/MRD+)NPV(Rec–/MRD–)
Chaudhuri 2017 [7]4–5 mL15640255CAPP-Seq0.01%94.4% (17/18)100% (14/14)100% (17/17)93.3% (14/15)
Chen 2019 DYNAMIC [18]10 mL16526196cSMART0.01%60% (6/10)93.8% (15/16)85.7% (6/7)78.9% (15/19)
Isaksson 2019 [23]1.0–1.6 mLNA58NAddPCR0.01%24% (6/25)97% (32/33)85.7% (6/7)62.7% (32/51)
Ohara 2020 [26]3.4 mLNA20NACAPP-Seq0.02%80% (4/5)66.7% (10/15)44.4% (4/9)90.9% (10/11)
Kuang 2020 [24]NANA38114NGS0.01%44.4% (4/9)84.6% (22/26)50.0% (4/8)81.5% (22/27)
Peng 2020 [28]2 mL37877276cSMART0.01%54.3% (19/35)69.4% (25/36)63.3% (19/30)61.0% (25/41)
Moding 2020 [20]0.3–8.15 cc12365218CAPP-Seq0.01%75.0% (6/8) [Early-on ICI]92.9% (13/14)85.7% (6/7)86.7% (13/15)
Qiu 2021 [16]NA88103326NGS0.01%79.4% (27/34)85.5% (47/55)77.1% (27/35)87.0% (47/54)
Waldeck 2021 [29]0.36–8.0 mLNA3396NGS0.01%50.0% (4/8)100.0% (8/8)100.0% (4/4)66.7% (8/12)
Xia 2022 LUNGCA-1 [17]3.5–4 mLNA330950Targeted NGS0.10%30.0% (21/70)98.1% (254/259)80.8% (21/26)83.8% (254/303)
Zhang 2022 [30]2–10 mL102245652NGS0.01%36.2% (17/47), 87.2% (41/47) [longitudinal]97.9% (194/198), 97.3% (184/189) [longitudinal]80.9% (17/21), 89.1% (41/46) [longitudinal]86.6% (194/224), 96.8% (184/190) [longitudinal]
Li 2022 [25]5–10 mL blood261119598Targeted NGS0.10%62.5% (20/32)80% (68/85)54.1% (20/37)85% (68/80)
Abbosh 2023 TRACERx [21]0.5–4 mL1191971,069Signatera NGS0.02%49.0% (25/51)96.5% (55/57)92.6% (25/27)67.9% (55/81)
Chen 2023 PROPHET [15]4–5 mL299181760PROPHET algorithm0.004%84.2% (16/19) [longitudinal]92.3% (7/91)69.6% (16/23)96.6% (84/87)
Gale 2022 LUCID [19]up to 4 mL212.588363RaDaR assay0.01%34.5% (10/29)100% (32/32)100% (10/10)65.3% (32/49)
Pan 2023 [27]10 mL blood120139761ER-seq0.01%67.9% (57/84)71.4% (30/42)82.6% (57/69)52.6% (30/57)
Zhang 2023 [31]10 mL bloodNA73NANGS0.01%71.4% (15/21)88.5% (46/52)71.4% (15/21)88.5% (46/52)
Bossé 2024 MCED [22]> 2 mLNA260260Methylation-based MCEDNA73.3% (63/86)35.1% (61/174)35.8% (63/176)72.6% (61/84)

NA: information not available; NGS: next-generation sequencing; NSCLC: non-small cell lung cancer