CMTTdb

An integrated database for cancer molecular targeted thearpies

Entry Detail


General information
Database:DB00090
Objective:Platinumbased chemotherapy with bevacizumab is a standard therapy for patients with stage IIIB/IV non small cell lung cancer with nonsquamous (NS) histology. Mechanisms of resistance to bevacizumab include increased VEGF signaling or activation of VEGF receptors. Pazopanib is a multitargeted VEGF receptor tyrosine kinase with single agent activity in non small cell lung cancer.
Authors:theyiss JM, et al
Title:A singlearmphase II trial of pazopanib in patients with advanced non small cell lung cancer with nonsquamous histology with disease progression on bevacizumab containing therapy.
Journal:Lung Cancer.
Year:2014
PMID:25201721
Trial Design
Clinical Trial Id:NCT01262820
Agent:pazopanib
Target:Plateletderived growth factor receptor
Mast/stem cell growth factor receptor
Vascular endothelial growth factor receptor 2
Cancer Type:non small cell lung cancer
Cancer Subtype:advanced non small cell lung cancer
Therapy Type:mono
Therapeutic Combination Type:NA
Therapeutic Combination Content:NA
Study Type:A singlearmphase II trial
Key Patients Feature:Stage IIIB/IV patients with adequate organ function, who progressed on a bevacizumab containing therapy
Biomarker:NA
Biomark Analysis:NA
Control Group Info:single arm
Treatment Info:Patients who were enrolled and eligible for the trial were treated with pazopanib 800 mg daily. Cycle duration was 21 days.
Primary End Point:disease control rate (DCR)
Secondary End Point:NA
Patients Number:15
Trial Results
DLT_MTD:NA
Objective Response Rate:NA
Disease Control Rate:4 discontinued therapy prior to cycle 2 evaluation due to adverse events (n=3) and medical illness (n=1), 5 patients had progressive disease, 4 patients had stable disease for <12 weeks, and 2 patients had stable disease for more than and equal to 12 weeks. No responses were observed. The DCR observed was 13% (2/15)
Median Time to Progression:NA
Median PFS A vs. C:NA
Median OS A vs. C:NA
Adverse Event(agent arm):Episodes of grade 3 treatment related toxicities observed included: increased ALT (n=2), increased AST (n=1), anorexia (n=3), fatigue (n=3), hypertension (n=1), infection (n=1), mucositis (n=2), nausea (n=3), pericardial effusion (n=1), and vomiting (n=1).
Conclusions:Pazopanib has limited activity in non small cell lung cancerNS in patients who have experienced disease progression on bevacizumab.