EGFR

A phase 1 study to determine the safety, tolerability, PK, PD, and preliminary anti-tumor activity of ascending doses of EPI-326 administered to patients with locally advanced or metastatic HNSCC and to patients with any documented EGFR-mutant locally advanced or metastatic NSCLC.

The purpose of this observational study is to understand how well a treatment combining chemotherapy and amivantamab works in real life, and how safe it is, in adults with metastatic non-small cell lung cancer (NSCLC) who have certain EGFR gene mutations. The study includes two groups of people: * Group A: people with an EGFR exon 20 insertion who receive amivantamab together with platinum-based chemotherapy as their first treatment, through an early access program. * Group B: people with an EGFR exon 19 or exon 21 mutation who receive amivantamab with platinum-based chemotherapy after having been treated with osimertinib (with or without chemotherapy), also through an early access program. The main question the study wants to answer is: How long can the combination of amivantamab and chemotherapy keep the cancer from coming back or getting worse in these two groups of people? People already receiving amivantamab and chemotherapy for NSCLC through an early access program may be included. They will continue to be followed by their usual oncologist as part of their normal medical care. The study will simply collect their medical information from March 21, 2024 to October 21, 2025. No extra tests or procedures are required. This is an observational study, carried out by the GFPC and partner centers in France.

This Phase 1, first-in-human (FIH), dose-escalation and dose-expansion study is designed to evaluate the safety, PK, and preliminary anti-tumor activity of VIR-5525 as a monotherapy and in combination with pembrolizumab in participants with solid tumors that are known to express EGFR. The study will be conducted in the following 4 parts: * Part 1: VIR-5525 monotherapy dose escalation * Part 2: VIR-5525 monotherapy dose expansion * Part 3: VIR-5525 plus pembrolizumab dose escalation * Part 4: VIR-5525 plus pembrolizumab dose expansion

This study is a prospective, single arm phase II clinical trial aimed at patients with advanced non-small cell lung cancer resistant to EGFR-TKI. The aim is to evaluate the efficacy and safety of trilaciclib in bone marrow protection before monotherapy with sacituzumab tirumotecan. Patients with advanced non-small cell lung cancer resistant to EGFR-TKI, after signing informed consent, will be screened for eligible subjects who meet the inclusion criteria. Prior to receiving treatment with sacituzumab tirumotecan, they will be treated with trilaciclib until disease progression or intolerable toxicity occurs. Record the dynamic changes of whole blood cell count; Hematological toxicity, including febrile neutropenia and associated infections; Transfusion of blood products and supplementation of hematopoietic raw materials. Perform tumor imaging evaluation according to RECIST 1.1. Baseline imaging examination should be conducted within 21 days prior to the first administration, and tumor imaging evaluation shall be conducted every 6 weeks (± 7 days) from the first study drug administration, or the frequency of imaging evaluation may be increased when there are clinical indications. Subjects who terminate the study drug treatment due to intolerable toxicity or other non disease progression reasons continue to receive tumor evaluation follow-up until disease progression, withdrawal from the study, or death (whichever occurs earliest). After the screening period and one cycle of treatment, subjects may choose to undergo whole-body PET/CT imaging for exploratory analysis.

This study is a randomized, open, multicenter phase III clinical study, which aims to evaluate the efficacy and safety of firmonertinib mesylate compared with platinum based chemotherapy for patients with locally advanced or metastatic NSCLC who have not been treated with systemic antitumor therapy and carry EGFR PaCC mutation or EGFR l861q mutation. Eligible patients were stratified by EGFR mutation type and CNS metastasis at the time of enrollment. Approximately 300 patients would be randomly assigned 1:1 to receive either firmonertinib mesylate (240mg, orally on an empty stomach daily) or platinum containing dual agent chemotherapy.

This clinical trial is an open-label, randomized controlled study designed to evaluate the efficacyand safety of salt substitutes in protecting renal function after kidney tumor surgery, aiming toprovide dietary renal protection strategies for postoperative kidney tumor patients. lt will alsoassess the feasibility of salt substitute intervention. The primary research questions are: 1. Does a salt substitute diet significantly improve estimated glomerular filtration rate (eGFR) compared to a regular salt diet in postoperative kidney tumor patients? 2. What is the safety profile of salt substitute intervention in postoperative kidney tumor patients? 3. What is the compliance rate among postoperative kidney tumor patients using saltsubstitutes? 4. ls the salt substitute intervention feasible? Researchers will compare the intervention group (salt substitute diet) with the control group (regular salt diet) to determine whether salt substitutes effectively improve postoperative eGFR in kidney tumor patients. Participants will be required to: 1. Consume salt substitutes or regular salt daily while strictly adhering to WHO-recommendedsalt intake levels for 1 year. 2. Undergo scheduled baseline assessments at 1, 3, 6, and 12 months post-surgery, with 24-hoururine tests at months 1 and 6 to evaluate compliance. 3. Receive regular monitoring of blood electrolytes, eGFR, and other renal function indicators. 4. Document any adverse events or health status changes during the study period.

Non-small cell lung cancer (NSCLC) accounts for over 85% of lung cancers. Approximately 30-40% of East Asian adenocarcinoma patients harbor EGFR mutations. Third-generation EGFR-TKIs achieve a median PFS of about 20 months as first-line therapy, but resistance eventually develops. Studies like MARIPOSA-2 confirm that amivantamab combined with chemotherapy ± lazertinib or immunotherapy regimens (ivucitinib/sintilimab + bevacizumab + chemotherapy) can extend median PFS post-resistance from approximately 4 months to 6-8 months. As a third-generation TKI, befitinib has demonstrated PFS of 16-22 months in both first-line and post-T790M mutation settings. This study aims to further evaluate the feasibility and safety of "pemetrexed + carboplatin followed by befotertinib" for patients resistant to third-generation TKIs.

This study is designed to explore whether resecting the primary lung cancer, followed by osimertinib, can improve outcomes for patients with advanced non-small cell lung cancer (NSCLC) harboring sensitizing EGFR mutations (exon 19 deletion or L858R). Patients with stage III-IV NSCLC will be included and randomly assigned to receive either surgery to remove the primary lung cancer followed by osimertinib, or osimertinib alone. All patients will continue treatment until disease progression or they need to stop for another reason. The primary outcome being studied is progression-free survival (PFS). Secondary outcomes include overall survival (OS), objective response rate (ORR), disease control rate (DCR), adverse effects (AEs), serious adverse effects (SAEs) and quality of life (QoL). The findings from this study may help determine whether surgery combined with EGFR tyrosine kinase inhibitor (TKI) provides more benefit than EGFR-TKI alone for patients with EGFR-mutant advanced NSCLC.

This study targeted patients with resectable stage II-IIIA non-small cell lung cancer with EGFR mutation