Summary of past and ongoing adjuvant targeted therapy clinical trials

TrialPhaseStageMutationTreatmentControlPrimary endpointResult
RADIANT [65]IIIIB–IIIAEGFRErlotinib × 2 yearsPlaceboDFS50.5 months erlotinib vs. 48.5 months placebo; HR = 0.90, 95% CI: 0.74 to 1.10
SELECT [66]IIIB–IIIAEGFRErlotinib × 2 years NoneDFS88% (96% stage I, 78% stage II, 91% stage III) vs. historic data of 76%
ADJUVANT/CTONG1104 [69]IIIII–IIIAEGFRGefitinib × 2 yearsChemotherapyDFS28.7 months gefitinib (95% CI: 24.9–32.5) vs. 18.0 months chemotherapy (95% CI: 13.6–22.3); HR = 0.60, 95% CI: 0.42–0.87, P = 0.0054
EVAN [71]IIIIIAEGFRErlotinib × 2 yearsChemotherapyDFS81.4% (95% CI 69.6–93.1) erlotinib vs. 44.6% (26.9–62.4) chemotherapy
ADAURA [9]IIIIB–IIIAEGFROsimertinib × 3 years PlaceboDFS90% (95% CI: 84–93) osimertinib vs. 44% (95% CI: 37–51); HR = 0.17, 99.06% CI: 0.11–0.26, P < 0.001
EVIDENCE [77]IIIII–IIIAEGFRIcotinib × 2 yearsChemotherapyDFS47.0 months icotinib (95% CI: 36.4–NYR) vs. 22.1 months chemotherapy (95% CI: 16.8-30.4); HR = 0.36, 95% CI: 0.24–0.55, P < 0.0001
ALCHEMIST-EGFR [75]IIIIB–IIIAEGFRErlotinib × 2 yearsPlaceboOSN/A
ICOMPARE [78]IIII–IIIAEGFRIcotinib × 1 yearIcotinib × 2 yearsDFS32.9 months icotinib for 1 year (95% CI: 26.6–44.8) vs. 48.9 months for 2 years (95% CI: 33.1–70.1); HR = 0.51; 95% CI: 0.28–0.94, P = 0.0290
FORWARD (NCT04853342)IIIII–IIIAEGFRFurmonertinibPlacebo ± chemotherapyDFSN/A
NCT04687241IIIII–IIIBEGFRAlmonertinibPlaceboDFSN/A
NCT05241028IIIB–IIIAEGFREnsartinib × 3 years NoneDFSN/A
ALINA (NCT03456076) [11]IIIIB–IIIA
ALKAlectinib × 2 yearsChemotherapyDFS93.8% alectinib vs. 63.0% chemotherapy (HR = 0.24, 95% CI: 0.13–0.43, P < 0.001)
ALCHEMIST-ALK [75]IIIIB–IIIAALKCrizotinib × 2 yearsPlaceboOSN/A

DFS: disease-free survival; OS: overall survival; mPR: major pathological response; ORR: objective response rate; NYR: not yet reached; EGFR: epidermal growth factor receptor; ALK: anaplastic lymphoma kinase; HR: hazard ratio; CI: confidence interval; N/A: not applicable