Head-to-head evidence
JS111 AP-L1898 vs Lazertinib
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Non-Small Cell Lung Cancer
Shared mechanism: EGFR · full Non-Small Cell Lung Cancer pipeline
JS111 AP-L1898
Developed by Shanghai Junshi Bioscience
NCT04993391 · Phase 1/2 · status unknown
This is a single-arm, open-label, non-randomized dose-escalation study in 156 people with advanced non-small cell lung cancer, testing five ascending doses with no control group. It is designed primarily to characterize safety, with response rate as a secondary readout, and no results have been posted.
Next expected readout: July 2028 · NCT06940401 (registry estimate)
Lazertinib
Marketed by Johnson & Johnson and partners
NCT04248829 · Phase 3 · completed
The trial randomized 393 participants to lazertinib or an active gefitinib control and used quadruple masking, with investigators and outcome assessors blinded. Its primary clinical endpoint, progression-free survival, favored lazertinib numerically, but statistical significance is not reported, so the result cannot be classified as definitively met.
Next expected readout: December 2026 · NCT05463224 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: JS111 AP-L1898's landscape · Lazertinib's landscape