The gist: People with advanced non-squamous non-small cell lung cancer (NSCLC) might do better if a drug called linifanib is added to chemo treatment with the drugs carboplatin and paclitaxel. In a clinical trial with volunteer patients, people who took all three drugs went for several weeks longer without their disease worsening than patients who took only carboplatin and paclitaxel.
“The addition of linifanib to a carboplatin and paclitaxel regimen offered significantly improved progression-free survival (PFS) over placebo in a randomized phase II trial of patients with advanced non-squamous non–small-cell lung cancer (NSCLC).
“Previous work has shown that adding inhibitors of VEGF to standard chemotherapy can improve survival outcomes in advanced NSCLC. Linifanib (Abbott Laboratories) is a tyrosine kinase inhibitor with activity against VEGF and PDGF receptors. “Single-agent activity of linifanib in phase I and II clinical studies in patients with advanced NSCLC encouraged further evaluation of linifanib as a component of therapy for these patients,” wrote study authors led by Suresh S. Ramalingam, MD, of Winship Cancer Institute of Emory University in Atlanta…
“ ‘Although additional studies of linifanib in NSCLC are not currently planned, further evaluation of linifanib in patients with the identified biomarker signature is warranted,’ the authors concluded. ‘These findings are also of potential significance for other antiangiogenic agents presently under development for NSCLC.’ ”