Study identifier:1839IL/0052 SubStudy
ClinicalTrials.gov identifier:N/A
EudraCT identifier:N/A
CTIS identifier:N/A
An International Expanded Access Clinical Programme with ZD1839 (IRESSATM) for Patients with Advanced Non-small Cell Lung Cancer (NSCLC) China amendment 1: A study on the long term survivals in an Expand Access Program (EAP) of Iressa
Non-small Cell Lung Cancer
Phase 4
No
-
All
59
Interventional
N/A
Allocation: Non-randomized
Endpoint Classification: None
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Verified 01 Dec 2013 by AstraZeneca Pharmaceuticals
AstraZeneca Pharmaceuticals
-
No locations available
Arms | Assigned Interventions |
---|---|
Experimental: 1 Long term survivors who has been used IRESSA for more than 3 years and are still on gefitinib treatment | Genetic: EGFR Mutation Test Explore the EGFR mutation status from both tumour tissue sample and the free DNA in the peripheral blood using appropriate method(s) which may include ARMS assay, ME-PCR coupled sequencing and regular sequencing. Other Name: N/A Genetic: Ki-67 protein expression Ki-67 protein expression in tissue will be analysed by IHC method. |
No Intervention: 2 Long term survivors who has been used IRESSA for more than 3 years but have already terminated from EAP | - |
No Intervention: 3 Fast-progressors who defined as no more than 1 follow-up visit after recruitment with the reason of discontinuation being | - |