Capmatinib in MET exon 14-mutated non-small-cell lung cancer: final results from the open-label, phase 2 GEOMETRY mono-1 trial.

BACKGROUND

Capmatinib has previously shown activity in treatment-naive and previously treated patients with non-small-cell lung cancer (NSCLC) and a MET exon 14-skipping mutation (METex14). Here, we report the final outcomes from the phase 2 GEOMETRY mono-1 study with an aim to provide further evidence for the activity of capmatinib.

METHODS

In this non-randomised, multi-cohort, open-label, phase 2 trial conducted in 152 centres and hospitals in 25 countries, with patients treated in 95 centres in 20 countries, eligible patients (aged ≥18 years) with MET-dysregulated, EGFR wild-type, and ALK rearrangement-negative advanced NSCLC (stage IIIB/IV) and an Eastern Cooperative Oncology Group performance status of 0 or 1 were assigned to cohorts (1a, 1b, 2, 3, 4, 5a, 5b, 6 and 7) based on their MET status (METex14 or MET amplification) and previous therapy lines. Patients received capmatinib (400 mg orally twice daily) in 21-day treatment cycles. The primary endpoint was overall response rate by blinded independent central review per Response Evaluation Criteria in Solid Tumours version 1.1 and was performed on the full analysis set (all patients who received at least one dose of capmatinib). Previous reports of this study had published interim or primary data for cohorts 1-7. Here, we report the final clinical outcomes from all METex14 cohorts (4, 5b, 6, and 7) and safety from all study cohorts (1-7). The trial is registered with ClinicalTrials.gov, NCT02414139, and has been completed.

FINDINGS

Of 373 treated patients enrolled from June 11, 2015, to March 12, 2020, 160 (97 [61%] female) patients had METex14 NSCLC and were enrolled in four cohorts: 60 treatment-naive (cohorts 5b and 7) and 100 previously treated (cohorts 4 and 6). The overall median study follow-up was 46·4 months (IQR 41·8-65·4) for the treatment-naïve patients and 66·9 months (56·7-73·9) for previously treated patients, respectively. Overall responses were recorded in 41 (68%; 95% CI 55·0-79·7) of 60 treatment-naive patients and 44 (44%; 95% CI 34·1-54·3) of 100 previously treated patients. In all 373 treated patients, the most common treatment-related adverse events were peripheral oedema (n=174; 47%), nausea (n=130; 35%), increased blood creatinine (n=78; 21%), and vomiting (n=74; 20%). Grade 3-4 serious adverse events occurred in 164 (44%) patients, dyspnoea being the most common (18 patients [5%]). Treatment-related deaths occurred in four (1%) patients (one each of cardiac arrest, hepatitis, organising pneumonia, and pneumonitis). No new safety signals were reported.

INTERPRETATION

These long-term results support METex14 as a targetable oncogenic driver in NSCLC and add to the evidence supporting capmatinib as a targeted treatment option for treatment-naive and previously treated patients with METex14 NSCLC.

FUNDING

Novartis Pharmaceuticals.

Informations de copyright

Copyright © 2024 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC 4.0 license. Published by Elsevier Ltd.. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of interests JW reports research grant support (to their institution) from Bristol Myers Squibb, Janssen Pharmaceutica, Novartis, and Pfizer; and consulting fees or honoraria for lectures and for attending meetings from Amgen, AstraZeneca, Bayer, Blueprint, Bristol Myers Squibb, Boehringer-Ingelheim, Chugai, Daiichi Sankyo, Janssen, Lilly, Loxo, Merck, Mirati, MSD, Novartis, Nuvalent, Pfizer, Pierre Fabre, Roche, Seattle Genetics, Takeda, and Turning Point. MH declares personal honoraria for lectures and presentations from Boehringer Ingelheim, AstraZeneca, Takeda, Amgen, MSD, and Roche. J-YH reports research grants from Pfizer, Takeda, and ONO; consulting fees or honoraria for lectures and presentations from AstraZeneca, Jassen, Amgen, Oncobix, Daiichi Sankyo, Merck, Norvatis, Abion, Takeda, Pfizer, and Yuhan; participation in data safety monitoring board for AstraZeneca, Jassen; and a leadership role for National Cancer Drug Assessment Committee. NR declares research grants from Artidis, MSD, Amgen, and Roche; honoraria for lectures and presentations from Amgen, AstraZeneca, Bristol Myers Squibb, Janssen, Merck, MSD, Novartis, Pfizer, Sanofi, Takeda, and Regeneron; support for attending the meetings from Takeda, Regeneron, and Roche; and participation in a data safety monitoring and advisory board for AbbVie, Amgen, AstraZeneca, Bayer, Boehringer, Janssen, Merck, MSD, Novartis, Pfizer, Sanofi, Takeda, and Regeneron. P-JS reports the research grants received (to their institution) from AstraZeneca, Bristol Myers Squibb, Genentech, and Gilead; and consulting fees from AstraZeneca, Bayer, Bristol Myers Squibb, Novartis, Pfizer, and Takeda. EFS reports consulting fees support to their institution from AstraZeneca, Bristol Myers Squibb, Boehringer Ingelheim, Daiichi Sankyo, Eli Lilly, Janssen, MSD, Roche, Sanofi, Takeda, and Merck; honoraria for lectures and presentations for self from Boehringer Ingelheim and Daiichi Sankyo; and participation in a data safety monitoring and advisory board for Daiichi Sankyo and Taiho for institution. JV declares consulting fees received from Bristol Myers Squibb, Janssen, and PDCline; honoraria for lectures and presentations from AstraZeneca, Daiichi Sankyo, and Merck; and participation in a data safety monitoring and advisory board for AstraZeneca, Boehringer, and Transgene. MN reports honoraria received for lectures and presentations from Ono Pharmaceuticals, Chugai Pharmaceutical, Taiho Pharmaceutical, Bristol Myers Squibb, Daiichi Sankyo, Lilly, AstraZeneca, MSD, AbbVie, Takeda Pfizer, Boehringer, Ingelheim, Novartis, Nippon, Kayaku, Merck, and Janssen; and support for attending meetings from Novartis. WA declares research grants received from Bristol Myers Squibb, AstraZeneca, Bioatla, Imugene, Astride, BridgeBio, AbbVie, and Novocure; and participation in data safety monitoring and advisory board for Lilly. EBG reports research grants received (to their institution) from ABL-Bio, Arrivent, AstraZeneca, Bristol Myers Squibb, Daiichi, Sanko, Eli Lilly, EMD Serono, Genentech, Gilead, Iovance Biotherapeutics, Merck, Prelude, Regeneron, and Synthekine; consulting fees from AbbVie, Arcus, AstraZeneca, Arrivent, Atreca, BridgeBio, Bristol Myers Squibb, EMD Serono, Eli Lilly, Gilead, GlaxoSmithKline, Hookipa, LianBio, Merckl Merus, Novartis, Nuvalent, Personalis, Regeneron, Sanofi, Seagan, Sensei, Sumitomo, Strata, Summit, Synthekine, Xilio, and Zymeworks; support for attending meetings from A2 and Novartis; patents issued (to their institution); and other financial support for independent medical education from Daiichi Sankyo and Ipsen. DSWT reports research grants support to their institution from ACM Biolabs, Amgen, AstraZeneca, Bayer, and Pfizer, outside of the submitted work; consulting fees from Amgen, AstraZeneca, Bayer, Boehringer, Ingelheim, DKSH, GlaxoSmithKline, Merck, Novartis, Pfizer, Roche, and Takeda; honoraria for lectures and presentations from Amgen, Bayer, Merck, Pfizer, Novartis, Boehringer Ingelheim, Roche, Takeda, BeiGene, Regeneron, and Zymeworks; and support for attending meetings from Bayer, Merck, Pfizer, Regeneron, and Zymeworks. TS declares honoraria for lectures from Amgen, AnHeart Therapeutics, AstraZeneca, Bristol Myers Squibb, Chugai Pharmaceutical, Eli Lilly Japan, GlaxoSmithKline, MSD, Novartis Pharma, Ono Pharmaceutical, Pfizer Japan, Takeda Pharmaceutical, and Towa Pharmaceutical. GMF declares the stocks and shareholder for Roche. AR, MC, SLM, CB, YY, LJ, LF, and AY are employees of Novartis. AB reports stocks and stock options from Novartis and Daiichi Sankyo. RSH declares research grants received to their institution for clinical trials from AbbVie, Agios, Corvus, Daichii Sankyo, Erasca, Lilly, Mirati, Mythic, Novartis, and Turning Point; and consulting fees for self from AbbVie, Astrazeneca, Biohaven, Claim Therapeutics, Daichii Sankyo, EMD Serono, Lilly, Merck, Novartis, Regeneron, and Sanofi. SVO, HJMG, and MJ declare no competing interests.