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Real World Study on First Line Crizotinib in ROS1 Rearranged Advanced Non-squamous Non-small Cell Lung Cancer

Recruiting
Conditions
Non-small Cell Lung Cancer
Interventions
Registration Number
NCT03646994
Lead Sponsor
Hunan Province Tumor Hospital
Brief Summary

This study was designed to explore the efficacy and safety of Crizotinib as a first-line treatment for advanced NSCLC with ROS1 rearrangement positive mutation in the real world, explore the new drug resistance mechanism of ROS1 under Crizotinib treatment and the consistency of plasma and tissue detection driving genes, and finally evaluate the mutation spectrum of plasma dynamic detection driving genes. In predicting the risk of disease progression.

Detailed Description

This is a research project involving patients in Medical Oncology Department of Affiliated Cancer Hospital of Xiangya School of Medicine Central South University. Retrospective study of 40 patients with advanced non-squamous non-small cell lung cancer (NSCLC) using Crizotinib ROS1 rearrangement positive mutation was conducted to observe the efficacy and safety of Crizotinib regimen in the real world.Exploratory research contents are as follows: 1. Consistency between tissue gene test (NGS) and plasma gene test (NGS) at the initial diagnosis; 2. Consistency between NGS and plasma gene test (NGS) at the progression of clozotinib treatment; 3. Drug resistance mechanism of clozotinib in ROS1 rearrangement positive NSCLC; 4. Plasma drug resistance. Large panel dynamic driven gene mutation analysis was used to construct disease progression risk model.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
40
Inclusion Criteria
  • ≥18,Advanced Non-squamous Non-small Cell Lung Cancer Confirmed by Histopathology
  • ROS1 Arranged Positive
  • ROS1 Arranged Detection Method is NGS
  • First Diagnosis and Treatment
  • Treatment Plan is Kazolinib 250mg po bid
Exclusion Criteria
  • Patients received antitumor treatment before
  • Patients with contraindication of chemotherapy
  • Pregnant or breast feeding women

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Cohorts 1CrizotinibROS1 fusion positive NSCLC patients who received crizotinib
Primary Outcome Measures
NameTimeMethod
PFSmay 2018- may 2019 (1 year)

progression survival time

Secondary Outcome Measures
NameTimeMethod
ORRmay 2018- may 2019 (1 year)

objective response rate

OSmay 2018- may 2019 (1 year)

over survival time

Trial Locations

Locations (1)

Hunan Cancer Hospital

🇨🇳

Changsha, Hunan, China

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