Clinical Trial: Surgery With or Without Chemotherapy in Treating Patients With Stage I Non-small Cell Lung Cancer

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

Official Title: A PHASE III STUDY OF ADJUVANT CHEMOTHERAPY AFTER RESECTION FOR PATIENTS WITH T2N0 STAGE I NON-SMALL CELL CARCINOMA OF THE LUNG

Brief Summary: Randomized phase III trial to compare the effectiveness of surgery with or without combination chemotherapy in treating patients who have stage I non-small cell lung cancer. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. It is not yet known whether surgery is more effective with or without chemotherapy for non-small cell lung cancer.

Detailed Summary:

PRIMARY OBJECTIVES:

I. To determine if adjuvant chemotherapy can favorably alter the prognosis of the subgroup of resected stage I patients who, following complete surgical resection of their disease, are defined as "high risk" based on the presence of a T2N0 tumor (according to the criteria of the International Staging System for lung cancer).

SECONDARY OBJECTIVES:

I To compare failure-free survival of patients with T2N0 stage I NSCLC who have and have not been treated with adjuvant chemotherapy.

II. To determine the toxicities associated with adjuvant chemotherapy. III. To describe the pattern of disease recurrence.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to tumor histology (squamous cell vs nonsquamous cell), degree of differentiation (poorly differentiated vs other), and mediastinal node sampling at surgery (yes vs no). Within 4-8 weeks after surgery, patients are randomized to 1 of 2 treatment arms.

Arm I:Patients receive no further therapy.

Arm II: Patients receive adjuvant therapy comprising paclitaxel IV over 3 hours followed by carboplatin IV over 1-2 hours on day 1. Treatment continues every 3 weeks for 4 courses.

Patients are followed every 4 months for 2 years and then every 6 months thereafter.


Sponsor: National Cancer Institute (NCI)

Current Primary Outcome:

  • Overall survival (OS) [ Time Frame: Up to 2.4 years ]
    OS curves will be calculated using the Kaplan-Meier life-table method. Comparison of the survival curve for the two treatment regimens will be performed using the log-rank test for censored data.
  • Failure-free survival [ Time Frame: Time between randomization and disease relapse or death, assessed up to 2.4 years ]
    Failure-free survival curves will be calculated using the Kaplan-Meier life-table method.


Original Primary Outcome:

Current Secondary Outcome:

  • Toxicity as assessed by Common Toxicity Criteria version 2.0 [ Time Frame: Up to 1 year after completion of treatment ]
  • Pattern of disease recurrence. [ Time Frame: Up to 2 years ]
    The frequency of local and distant relapse and the incidence of a second primary lung cancer will be tabulated by treatment.


Original Secondary Outcome:

Information By: National Cancer Institute (NCI)

Dates:
Date Received: November 1, 1999
Date Started: October 1996
Date Completion:
Last Updated: July 2, 2013
Last Verified: July 2013