Clinical Trial: Combination Chemotherapy With or Without Bevacizumab in Treating Patients With Advanced, Metastatic, or Recurrent Non-Small Cell Lung Cancer

Study Status: Completed
Recruit Status: Completed
Study Type: Interventional

Official Title: Randomized Phase II/III Trial of Paclitaxel Plus Carboplatin With or Without Bevacizumab (NSC #704865) in Patients With Advanced Nonsquamous NSCLC

Brief Summary: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Monoclonal antibodies, such as bevacizumab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or deliver cancer-killing substances to them. Combining chemotherapy with a monoclonal antibody may kill more tumor cells. This randomized phase II/III trial is to see if combination chemotherapy works better with or without bevacizumab in treating patients who have advanced, metastatic, or recurrent non-small cell lung cance

Detailed Summary:

PRIMARY OBJECTIVES:

I. To assess toxicity and survival in patients with advanced or metastatic (stage IIIB pleural effusion/IV), nonsquamous histology non-small cell lung cancer (NSCLC) treated with carboplatin plus paclitaxel +/- bevacizumab. (Phase II) II. To assess response rates and time to progression in patients with advanced or metastatic (stage IIIB-pleural effusion/IV), nonsquamous histology NSCLC treated with carboplatin plus paclitaxel +/- bevacizumab. (Phase II) III. To assess overall survival in patients with advanced or metastatic (stage IIIB-pleural effusion/IV), nonsquamous histology NSCLC treated with carboplatin plus paclitaxel +/- bevacizumab. (Phase III) IV. To assess response rates, time to progression, and toxicity in patients with advanced or metastatic (stage IIIB-pleural effusion/IV), non-squamous histology NSCLC treated with carboplatin plus paclitaxel +/- bevacizumab. (Phase III)

SECONDARY OBJECTIVES:

I. To determine if pre-treatment levels of plasma VEGF predict response to chemotherapy with carboplatin-Taxol with or without anti-VEGF monoclonal antibody (MAb).

II. To determine if pre-treatment plasma VEGF is of prognostic value in advanced NSCLC.

III. To determine whether elevated plasma levels of endothelial cell-specific proteins (VCAM, E-selectin), reflective of chemotherapy or anti-VEGF induced endothelial damage, are useful markers in assessing response to carboplatin/Taxol +/- anti-VEGF therapy.

IV. To determine whether pre- and post-treatment plasma levels of basic fibroblast growth factor (bFGF) is of prognostic value or predictive of response to therapy.

  • Survival [ Time Frame: Up to 5 years ]
    Analyses will be based on repeated confidence intervals for the hazard ratio, using O'Brien-Fleming stopping boundaries corresponding to a one-sided, 2.5% overall type I error. The confidence interval will be calculated on the log hazard ratio scale based on the log hazard ratio and variance estimates from the Cox partial likelihood, using the large sample normal approximation, and then the interval will be transformed to the hazard ratio scale.
  • Grade 4 or 5 toxicities assessed using National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 [ Time Frame: Up to 5 years ]
    After each episode, the two treatment arms will be compared with respect to these events using a Fisher's exact test with two sided p-value 0.05.


  • Original Primary Outcome:

    Current Secondary Outcome:

    Original Secondary Outcome:

    Information By: National Cancer Institute (NCI)

    Dates:
    Date Received: July 11, 2001
    Date Started: August 2002
    Date Completion:
    Last Updated: February 26, 2013
    Last Verified: February 2013