search

Active clinical trials for "Carcinoma, Non-Small-Cell Lung"

Results 5011-5020 of 5094

Circulating DNA in Surgically Treated NSCLC

Non-small Cell Lung Cancer

The investigators will prospectively recruit 100 NSCLC patients. The cfDNA samples will be gathered before the surgery and postoperatively 4-6 weeks after surgery and at 6 and 12 months follow-up visits. This study aims to investigate the role of ctDNA in NSCLC patients treated with curative intent surgery. Preoperative ctDNA will be compared to primary tumor DNA to investigate the concordance of mutations and gained mutations from possible primary tumor cancer stem cell. Preoperative ctDNA findings will be tested for associations with baseline characteristics as well as clinically important factors such as TNM stage, histopathological findings, and tumor volume. The investigators aim to identify molecular residual disease (MRD) using multiple ctDNA samples after the surgery and search the associations with clinical recurrence and survival, with possible correlation to palliative chemotherapy response Using multiple ctDNA samples, the investigators will gather information about tumor heterogeneity, diversity of disease genotypes, and dynamic changes in ctDNA. If additional data from palliative immunotherapy (PD-L1 inhibitors) is available, the effect of this will be evaluated in the study.

Unknown status2 enrollment criteria

Pharmacogenetics in Non Small Cell Lung Cancer

Non Small Cell Lung Cancer

Study the effect of genetic polymorphism in the membrane copper transporter 1 protein [CTR1; encoded by the solute carrier family 31 member 1 gene (SLC31A1 gene)] and its genetic expression levels on the clinical outcome of cisplatin-based regimen used in the treatment of Non-Small Cell Lung Cancer (NSCLC) in terms of : Treatment response : partial response (PR) / complete response (CR) and Progression-free survival (PFS) Treatment resistance : stationary disease (SD) or progressed disease Frequency and severity of regimen related toxicity

Unknown status11 enrollment criteria

The Predictive Role of Programmed Death Ligand 1 (PD-L1) and Neutrophil to Lymphocyte Ratio (NLR)...

To Define an Easy and Feasible Panel Which May be Routinely Applied to Select Patients for Immunotherapy Avoiding More Complex and Expensive Methods

This retrospective study explores the combination of Programmed cell death ligand 1 (PD-L1) expression and Neutrophil to Lymphocyte Ratio (NLR) as an easy feasible panel to predict benefit to nivolumab.

Unknown status5 enrollment criteria

The Tracking Molecular Evolution for NSCLC (T-MENC) Study

Lung NeoplasmsLung Cancer2 more

Tumor genomic clonal evolution assessed with liquid biopsy of stage IB,II and IIIA non-small cell lung cancer patients after getting radical resection. Plasma circulating tumor DNA (ctDNA) analysis detects molecule residual disease and predicts recurrence in patients. The concordance of the relative abundance of mutations in plasma ctDNA with cancer recurrence.

Unknown status15 enrollment criteria

Efficacy and Safety of Use of Platinum Based Doublet Chemotherapy Plus Antiangiogenesis and Immune...

Advanced Non-squamous Non-small Cell Lung Cancer

The purpose of this study is to explore the efficacy and safety of Use of Platinum Based Doublet Chemotherapy Plus Antiangiogenesis and Immune Checkpoint Inhibitors in Patients With Advanced Non-squamous Non-small Cell Lung Cancer

Unknown status35 enrollment criteria

Gut Microbiota and Cancer Immunotherapy Response

Non-Small Cell Lung Cancer

This study will analyze the composition and diversity of the gut microbiota of patients with locally advanced or metastatic Non-Small Cell Lung Cancer (NSCLC) through metagenomic high-throughput sequencing methods, and explore the relationship between the gut microbiota and anti-PD-1/PD-L1 treatment response. This study will further understand the influence and mechanism of the gut microbiota on tumor immunotherapy, and will provide new ideas and theoretical basis for improving the efficacy of tumor immunotherapy by targeting the gut microbiota in the clinic, and benefit more NSCLC patients.

Unknown status24 enrollment criteria

Correlation Between Specific Gene Mutationand Local Immune Microenvironment and Immunotherapy Efficacy...

NSCLC

Immunotherapy for PD-L1 positive patients is still ineffective in some patients,which may be related to the complex immune microenvironment.In view of this bottleneck, further refinement of immunotyping and in-depth study of drug resistance mechanism are the most important tasks. In this observational study, we evaluated the difference of gene mutation and immune microenvironment and therapeutic effect in primary NSCLC.

Unknown status7 enrollment criteria

Multicenter Observational Study of Advanced Non-small Cell Lung Cancer With Malignant Pleural Effusion...

Non-Small Cell Lung Cancer

Multicenter observational study for correlation between tumor mutation burden and immunotherapy efficacy of advanced non-small cell lung cancer with malignant pleural effusion

Unknown status13 enrollment criteria

The Predicted Potential of Quantitative T Cell Repertoire(TCR) in Anti-PD-L1 Treatment in NSCLC...

Non-Small Cell Lung Cancer

This study is designed to evaluate the predicted potential of quantitative T cell repertoire (TCR) of T cell receptor chains using next-generation sequencing (NGS) in the treatment of the anti-programmed death-ligand 1 (PD-L1) antibody atezolizumab in participants with locally advanced or metastatic NSCLC who have progressed during or following a platinum-containing regimen. Treatment may continue until disease progression or unacceptable toxicity.

Unknown status27 enrollment criteria

ALK/ROS1/MET Mutations on Plasma ctDNA in Patients With NSCLC

Non-small Cell Lung Cancer Stage IIINon-Small-Cell Lung Cancer Metastatic2 more

The study aims to explore the prevalence of ALK/ROS1/MET mutations assessed with ctDNA samples in EGFR-wildtype NSCLC

Unknown status9 enrollment criteria
1...501502503...510

Need Help? Contact our team!


We'll reach out to this number within 24 hrs