Bronchial Neoplasms, Carcinoma, Bronchogenic, Carcinoma, Non-Small-Cell Lung, Lung Diseases, Lung Neoplasms
Conditions
Keywords
Circulating Tumor DNA, Lung cancer, Plasma DNA
Brief summary
A multi-centre observational, non-interventional study is to dynamically monitor the changes of circulating tumor DNA (ctDNA) in late stage NSCLC patients under Gefitinib treatment.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Provision of informed consent * Histologically confirmed stage IIIB/IV NSCLC. * Activating EGFR mutations (G719A/C/S; Exon 19 insertion/deletion; L858R; L861Q) * Able to comply with the required protocol and followed-up procedures, and able to receive oral medications
Exclusion criteria
* Histologically confirmed small cell lung cancer or other metastatic tumors * Patient had received prior chemotherapy or EGFR-TKIs treatment * Patients who harbor Exon20 T790M mutation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| dynamic changes of circulating tumor DNA in late stage NSCLC patients under Gefitinib treatment | 2 years |
Countries
China