View clinical trials related to Carcinoma, Non-Small-Cell Lung.
Filter by:To study the efficacy of sintilimab combined with anlotinib for perioperative non-small cell lung cancer. To explore the clearance effect of sintilimab combined with anlotinib for postoperative adjuvant therapy based on evaluating minimal residual disease.
Liquid biopsy is emerging as an essential tool in tumor monitoring and a potential alternative and supplement to tissue biopsy for tumor genotyping, especially in relapsed or metastatic diseases. Liquid biopsy methods for detecting T790M in ctDNA can be qualitative or quantitative, including amplification refractory mutation system PCR (ARMS-PCR), digital droplet polymerase chain reaction (ddPCR), and next generation sequencing (NGS)-based methods. Comparison of multiple detecting platform for EGFR mutations in plasma samples has been undertaken in studies to determine the most feasible assay in clinical practice. In this study, we will investigate the usefulness of ddPCR for quantitative detection of EGFR T790M mutation in peripheral blood, and compared the utility of ddPCR and NGS for guiding decisions regarding osimertinib therapy in NSCLC patients who had develop resistance to first- or second generation EGFR-TKIs.
Molecular residual disease (MRD) has strong relationship with clinical outcome in multiple solid tumors. Here, the investigators try to verify the negative predictive value of undetectable MRD, which is considered as a superior prognostic factor for resected NSCLC patients, and not requiring excessive adjuvant therapy. Stage IB-IIIA resected NSCLC patients with landmark and longitudinal undetectable MRD are enrolled and under close surveillance in this study.
Durvalumab was approved in the Russian Federation for use after both concurrent and subsequent CRT until disease progression. Currently, there is no real-world data regarding the safety and real world effectiveness of durvalumab in this indication. Moreover, generation data on the safety and real world effectiveness of durvalumab after concurrent chemo-radiation therapy (cCRT) and subsequent chemo-radiation therapy (sCRT) in routine practice in the Russian Federation will be of high relevance. The other important question that needs to be addressed is the duration of treatment with durvalumab and its' influence on the relevant outcomes. According to the Russian label, it is possible to continue treatment with durvalumab until disease progression, although current data from the PACIFIC trial provide the results on 12 months duration of durvalumab treatment. The real-world data about the duration of treatment with durvalumab in the Russian population and its' influence on various outcomes would be very important. Among other goals, the current study is aimed to analyze factors influencing the effectiveness of durvalumab therapy in the real-world setting (e.g. duration of treatment, delays in the start of treatment with durvalumab after CRT over, early discontinuation due to any factors including AEs, etc.). The study also aims to elucidate treatment approaches after discontinuation from durvalumab (post-progression outcomes and treatment in case of discontinuation due to AEs). This study will support the understanding of described factors and will take and an attempt to optimize the treatment process to improve outcomes for patients
The goal of this clinical trial is to determine clinical advantages for LP-300 in combination with carboplatin and pemetrexed in the never smoker patient population. The primary objectives of this study are to determine progression-free survival (PFS) and overall survival (OS) in the study-defined patient population when LP-300 is co-administered with the standard of care chemotherapy drugs carboplatin and pemetrexed compared to carboplatin and pemetrexed alone. This has been designed as a multicenter, open label, phase II trial with 90 patients to be enrolled in the United States.
This study is a multi-center, prospective, randomized controlled clinical trial. The purpose is to compare the difference of indocyanine green fluorescence imaging method and modified inflation-deflation method in identifying intersegmental plane in segmentectomy, and provide high-level evidence for the selection of intersegmental plane identification method in early NSCLC segmental resection.
This study investigates fluorine-18-AlphaVBeta6-BP ([18F]-αvβ6-BP) as a Positron Emission (PET) imaging agent in Non-Small Cell Lung Cancer (NSCLC) patients with brain metastases. Investigators hypothesize that [18F]-αvβ6-BP PET/Computed Tomography (CT) is a sensitive tool for disease assessment in patients with metastatic NSCLC, including those with brain metastases.
Lung cancer represents the most frequent neoplastic disease worldwide, with an annual incidence of over 2 million cases, which represents 11.6% of all cancer diagnoses. Further, it constitutes the main cause of cancer-related deaths. Among the lung cancer types, non-small cell lung cancer represents 80-85% of cases, and the majority of patients are diagnosed with locally advanced or metastatic disease, and 5-year survival rates remain discouraging in most world regions, ranging from 8-18%. Advances in molecular biology have led to the discovery of several molecular targets and development of targeted therapy for patients with specific molecular subtypes of NSCLC. One of the most widely studied is the epidermic growth factor receptor (EGFR), which has been long recognized as a key modulator for specific tumor cell functions, and thus it has been used in drug development strategies. Mutations in the EGFR gene are reported in 15% of all NSCLC cases, though incidence varies widely and in Mexico up to 34% of patients present with tumors with EGFR mutations. Treatment of patients with tumors with these characteristics is based on specific tyrosine kinase inhibitors (TKIs), achieving higher objective response rates and improved progression-free survival (PFS) compared with chemotherapy-based schemes. Nonetheless, despite the initial response, most patients treated with TKIs will eventually develop resistance mechanisms and present progressive disease. Consequently, the development of novel strategies to overcome TKI resistance and improve PFS of patients with NSCLC with epidermic growth factor receptor mutations (EGFRm) is priority. Up to 30% of patients with NSCLC present with somatic mutations in the liver kinase B1 (LKB1) gene, which acts as a tumor suppressor through inhibition of mammilian target of rapamycin (mTOR). In a study which included 24 patients with LKB1 expression who received treatment with metformin + TKIs, overall survival was improved significantly, and therefore it is important to evaluate LKB1 expression in addition to mutations which could be related with treatment response in patients given metformin plus antineoplastic agents. LKB1 can activate AMP-activated protein kinase (AMPK) signaling through specific phosphorylations at aminoacid residues. AMPK can regulate cell cycle, cell proliferation and cell survival in NSCLC. Recently, the loss of expression of LKB1 has been associated with a reduced activation in AMPK using in vivo models, and increase in tumor necrosis after treatment with bevacizumab. The expression of AMPK has also been evaluated in NSCLC, a study which included 99 samples concluded that increased AMPK expression was associated with worse overall survival. Nonetheless, the association between AMPK expression and metformin treatment has not been ascertained. Metformin is a biguanide used as treatment for type 2 diabetes. Additionally, several studies have identified a reduced incidence and mortality from diverse neoplasms in patients treated with metformin. In vitro studies have shown that metformin is cytotoxic in lung adenocarcinoma cells, producing a cell cycle arrest at G0 and G1, and it inhibits resistance to TKIs induced by Epithelial-Mesenchymal transition (EMT). Retrospective trials have also provided evidence as to the benefit of metformin in patients undergoing treatment for NSCLC. Several prospective trials have evaluated the concurrent use of metformin plus TKIs for patients with lung adenocarcinoma, though results have been controversial. This randomized, phase 3 study will evaluate the PFS in patients with NSCLC with EGFR mutations undergoing treatment with TKIs plus placebo vs. TKIs plus metformin.
This is a prospective, single arm study to investigate the efficacy and safety furmonertinib 80mg/d as adjuvant treatment for 3 years post surgery of stage IA with high-risk factors and stage IB non-small cell lung cancer. A total of 114 patients would be enrolled. The primary endpoint is the disease-free survival rate at 3 years.
This phase II trial tests the safety and side effects of durvalumab and grid therapy in treating patients with non-small cell lung cancer who have progressed during or within 6 months of durvalumab administration for non-small cell lung cancer. Immunotherapy with monoclonal antibodies, such as durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Radiation therapy uses high energy sources to kill tumor cells and shrink tumors. Spatially fractionated radiation therapy or "grid therapy" is a technique which delivers high doses of radiation to small areas of the tumor which can lead to more concentrated tumor cell killing and causes less damage to normal tissue. Giving grid therapy with durvalumab may help durvalumab work better to kill tumor cells in patients with non-small cell lung cancer.