In addition, TPX-0022 exhibited potent activity against the resistance-relevant c-Met L1195F mutant and moderate activity against the c-Met G1163R, F1200I and Y1230H mutants but weak activity against the c-Met D1228N and Y1230C mutants. Overall, our study reveals the structural mechanism underlying the potency and selectivity of TPX-0022 and the ability to overcome acquire resistance mutations and provides insight into the development of selective c-Met macrocyclic inhibitors.
P1/2, N=180, Active, not recruiting, Turning Point Therapeutics, Inc. | Trial completion date: Nov 2023 --> Mar 2025 | Trial primary completion date: Nov 2023 --> Mar 2025
12 months ago
Trial completion date • Trial primary completion date • Metastases
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MET (MET proto-oncogene, receptor tyrosine kinase)
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MET amplification • MET exon 14 mutation • MET mutation • MET fusion
"CONCLUSION Activating MET TKD mutations without concurrent MET exon 14 mutations were detected in ~ 0.2% of NSCLC, and occur in the absence of other known drivers in a subset of cases. Comprehensive genomic profiling to detect these alterations and guide treatment selection and clinical trial enrollment is warranted."
Elzovantinib, a novel MET/SRC/CSF1R inhibitor, was generally well tolerated with primarily low-grade dizziness, no high-grade edema, and a favorable PK profile. The RP2D is currently under evaluation and updated safety and efficacy data will be available for presentation. A global multi-cohort Phase 2 trial of pts with MET-altered tumors is planned.
TPX-0022 is a novel MET/SRC/CSF1R inhibitor. TPX-0022 was generally well-tolerated. Responses were observed in Δex14 NSCLC and MET amplified GC and CRC.
4 years ago
Clinical • P1 data • PK/PD data • Late-breaking abstract