A Study to Evaluate the Efficacy and Safety of Glumetinib Combined With Osimertinib Mesylate Versus Platinum-based Doublet Chemotherapy in Non-Small Cell Lung Cancer Patients After Resistance to EGFR-TKIs

Recruiting now · Phase 3

Conditions studied: Non-Small Cell Lung Cancer

In brief

The is a randomized, controlled, open-label Phase III clinical study to evaluate the efficacy and safety of glumetinib combined with osimertinib mesylate versus platinum-based doublet chemotherapy in non-small cell lung cancer( NSCLC) patients with MET amplification and/or overexpression after resistance to EGFR-TKIs.. Approximately 350 NSCLC patients with MET amplification and/or overexpression after previous treatment with EGFR-TKIs are planned to be enrolled. After patients sign the informed consent form (ICF), those who are eligible for enrollment after screening examinations will be randomized to the investigational group or the control group in a 1:1 ratio by the central randomization system (IWRS).

Key facts

Study ID

NCT06829459

Run by

Shanghai JMT-Bio Inc.

People needed

350

Starts

2025-04-03

Expected to finish

2029-02-15

Last updated by the study team

2025-04-08

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• 1. Patients who are able to understand and voluntarily sign the written ICF; 2. Male or female patients aged ≥ 18 years (inclusive); 3. Patients with histologically or cytologically confirmed NSCLC, which is unresectable locally advanced or metastatic (Stage ⅢB, ⅢC, or Ⅳ) NSCLC according to the 8th edition of the TNM Staging System by the International Association for the Study of Lung Cancer (IASLC). Note: If the pathological type is mixed, it should be classified by primary cell type. However, if there are small cell components or neuroendocrine carcinoma components, enrollment will be not allowed; 4. Patients with EGFR-sensitive mutations confirmed by tumor histology or cytology or hematology before the first-line treatment with EGFR-TKIs; 5. Patients who have experienced documented imaging PD after treatment with first-, second- or third-generation EGFR-TKIs (gefitinib, erlotinib, icotinib, afatinib, dacomitinib, osimertinib, etc.); patients who have received prior adjuvant EGFR-TKI treatment after radical surgery may be enrolled if they have had PD within 6 months after the last dose of EGFR-TKIs.
• Patients with PD following EGFR-TKI treatment who meet any of the following requirements: a. EGFR T790M negative with MET amplification and/or overexpression after PD following treatment with first- or second-generation EGFR-TKIs; b. MET amplification or overexpression after PD following treatment with third-generation EGFR inhibitors; MET amplification or overexpression in tumor tissue samples as confirmed by the sponsor-designated central laboratory (meeting one of the following conditions):
• IHC: 3 +, ≥ 90%
• FISH: GCN ≥ 5 or MET/CEP7 ratio ≥ 2 7. Patients who have at least one measurable lesion meeting the RECIST v1.1 criteria. Lesions that have previously undergone local treatments such as radiotherapy can be considered as target lesions upon confirmed progression. Brain metastases will not be considered as target lesions.

You may not qualify if…

• 1. Patients with prior treatment with targeted MET drugs; 2. Patients with T790M-positive mutation after PD following treatment with first- or second-generation EGFR-TKIs; 3. Patients who are positive for other driver genes, such as ALK/ROS1 positive after PD following EGFR-TKI treatment; 4. Patients with prior systemic anti-tumor therapy (including chemotherapy and immunotherapy) for advanced NSCLC other than EGFR-TKIs;

Where it is running

• Cancer Hospital Chinese Academy of Medical Sciences — Beijing, Beijing Municipality, China (enrolling)

Full record on ClinicalTrials.gov

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