Lung Cancer Clinical Trial
Official title:
Molecular Analysis of Endoscopic Cytology Samples Supernatant in Pulmonary Nodules (Cancer Or Benign Endoscopy) (KOBE)
Lung cancer screening is based on low dose CT scan (LDCT), a highly sensitive but poorly specific tool. Complementary specific approaches are thus strongly needed, among which cell-free DNA (cfDNA) genotyping has been proven highly specific but of low sensitivity (25 to 50% for stage I diseases) due to inconstant tumor shed. Tumor biopsy is thus often required and radial endobronchial ultrasound (rEBUS) bronchoscopy is a minimally invasive approach (<3% complications) but of limited sensitivity in cases of nodules < 20 mm. The investigators hypothesized that methylation analysis on cfDNA floating in supernatant derived from rEBUS specimens could improve rEBUS sensitivity
Tumor biopsy is often required to characterize indeterminate nodules. Radial endobronchial ultrasound (rEBUS) bronchoscopy is often used due to a low rate of complications but its sensitivity is limited for small nodules. The investigators hypothesized that methylation analysis on cfDNA floating in supernatant derived from rEBUS specimens could improve rEBUS sensitivity. The primary outcome of this pilot, diagnostic validation, monocentric study is the sensitivity of targeted (9 genes panel) methylation analysis on supernatant cfDNA to detect a malignant nodule. Secondary outcomes include the comparison of supernatant to pathology and plasma cfDNA methylation analysis. Specificity, negative predictive value (NPV), positive predictive value (PPV) of targeted (9 genes panel) methylation analysis on supernatant cfDNA to detect a malignant nodule will be analyzed. 60 patients planned for a rEBUS bronchoscopy for one, two or three < 20 mm nodule, without mediastinal or extra thoracic lesions (cT1N0M0) will be included. The day of the rEBUS bronchoscopy, 2 7.5 mL blood samples are collected. rEBUS samples' supernatant, usually discarded, is saved. Cell free DNA is extracted from these biological specimens at the Laboratory of Oncological Medical Biology (LBMO) in Toulouse University Cancer Institute and tested for methylation (targeted analysis on 9 genes). The patients will be followed for one year to obtain a final diagnosis and correlate it with tissue, nodule supernatant and plasma methylation analyses. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT03918538 -
A Series of Study in Testing Efficacy of Pulmonary Rehabilitation Interventions in Lung Cancer Survivors
|
N/A | |
| Recruiting |
NCT05078918 -
Comprehensive Care Program for Their Return to Normal Life Among Lung Cancer Survivors
|
N/A | |
| Active, not recruiting |
NCT04548830 -
Safety of Lung Cryobiopsy in People With Cancer
|
Phase 2 | |
| Completed |
NCT04633850 -
Implementation of Adjuvants in Intercostal Nerve Blockades for Thoracoscopic Surgery in Pulmonary Cancer Patients
|
||
| Recruiting |
NCT06037954 -
A Study of Mental Health Care in People With Cancer
|
N/A | |
| Recruiting |
NCT06006390 -
CEA Targeting Chimeric Antigen Receptor T Lymphocytes (CAR-T) in the Treatment of CEA Positive Advanced Solid Tumors
|
Phase 1/Phase 2 | |
| Recruiting |
NCT05583916 -
Same Day Discharge for Video-Assisted Thoracoscopic Surgery (VATS) Lung Surgery
|
N/A | |
| Completed |
NCT00341939 -
Retrospective Analysis of a Drug-Metabolizing Genotype in Cancer Patients and Correlation With Pharmacokinetic and Pharmacodynamics Data
|
||
| Not yet recruiting |
NCT06376253 -
A Phase I Study of [177Lu]Lu-EVS459 in Patients With Ovarian and Lung Cancers
|
Phase 1 | |
| Recruiting |
NCT05898594 -
Lung Cancer Screening in High-risk Black Women
|
N/A | |
| Active, not recruiting |
NCT05060432 -
Study of EOS-448 With Standard of Care and/or Investigational Therapies in Participants With Advanced Solid Tumors
|
Phase 1/Phase 2 | |
| Active, not recruiting |
NCT03667716 -
COM701 (an Inhibitor of PVRIG) in Subjects With Advanced Solid Tumors.
|
Phase 1 | |
| Active, not recruiting |
NCT03575793 -
A Phase I/II Study of Nivolumab, Ipilimumab and Plinabulin in Patients With Recurrent Small Cell Lung Cancer
|
Phase 1/Phase 2 | |
| Terminated |
NCT01624090 -
Mithramycin for Lung, Esophagus, and Other Chest Cancers
|
Phase 2 | |
| Terminated |
NCT03275688 -
NanoSpectrometer Biomarker Discovery and Confirmation Study
|
||
| Not yet recruiting |
NCT04931420 -
Study Comparing Standard of Care Chemotherapy With/ Without Sequential Cytoreductive Surgery for Patients With Metastatic Foregut Cancer and Undetectable Circulating Tumor-Deoxyribose Nucleic Acid Levels
|
Phase 2 | |
| Recruiting |
NCT06052449 -
Assessing Social Determinants of Health to Increase Cancer Screening
|
N/A | |
| Recruiting |
NCT06010862 -
Clinical Study of CEA-targeted CAR-T Therapy for CEA-positive Advanced/Metastatic Malignant Solid Tumors
|
Phase 1 | |
| Not yet recruiting |
NCT06017271 -
Predictive Value of Epicardial Adipose Tissue for Pulmonary Embolism and Death in Patients With Lung Cancer
|
||
| Recruiting |
NCT05787522 -
Efficacy and Safety of AI-assisted Radiotherapy Contouring Software for Thoracic Organs at Risk
|