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Phase II Randomized Study of Merbarone vs Piroxantrone in Patients with Metastatic non-Small Cell Bronchogenic Carcinoma
Basic Trial Information
Objectives I. Evaluate the antitumor efficacy (response rate and survival) and toxicity of merbarone vs. piroxantrone vs. taxol (taxol arm closed as of 3/91) in patients with advanced non-small cell lung cancer who have had no prior cytotoxic chemotherapy. II. Monitor the quality of life of this patient population treated with these drugs by collecting pain, performance status, weight change, and nausea and vomiting data with each course of chemotherapy. Entry Criteria Disease Characteristics: See General Eligibility Criteria Patient Characteristics: See General Eligibility Criteria General Eligibility Criteria: Patients of any age with histologically confirmed Stage IV non-small cell bronchogenic carcinoma (adenocarcinoma and squamous and large cell anaplastic carcinoma) who have had no prior chemotherapy and no more than one prior biologic regimen. Tumors of mixed type are categorized by the predominant cell type, but presence of small cell anaplastic elements excludes; sputum cytology alone is not acceptable evidence of cell type, but specimens obtained by brushing, washing, or needle aspiration of a defined lesion are acceptable. A CT scan or MRI documenting the absence of CNS metastases is required prior to entry. Patients with ipsilateral intrathoracic nodal disease as their only evidence of metastatic disease are ineligible. Measurable disease outside any previous radiotherapy port is required; to be considered measurable, lesions must be clearly defined by x-ray (including computerized and routine tomography) or physical examination in at least 2 dimensions. Hepatomegaly is acceptable as measurable disease provided the liver has been proven to contain metastases and a clearly palpable liver edge extends at least 5 cm below the xiphoid process or costal margins on quiet respiration. Bone scans are not acceptable as the sole measures of disease. Patients with a known or suspected hypersensitivity to agents that use Cremophor in their formulation are ineligible, as are those who will have to remain on allopurinol during the study. At least 2 weeks must have elapsed since prior radiotherapy, and the patient must have recovered from the side effects of such therapy. An ECOG performance status of 1 or better is required, as is documentation of adequate bone marrow, liver, and kidney function within 2 weeks prior to entry: WBC at least 4,000 and platelets at least 100,000; bilirubin no more than 1.5 mg/dl and SGOT no more than twice normal; and BUN no more than 25 mg/dl and creatinine no more than 1.5 mg/dl. Patients with cardiac disease, defined as follows, are ineligible: uncontrolled hypertension, unstable angina, congestive heart failure, myocardial infarction within the previous year, and serious cardiac arrhythmias requiring medication. Uncontrolled diabetes mellitus (defined as a random blood sugar of 200 mg/dl or higher), a prior history of uncontrolled malignancies other than skin cancer, and uncontrolled active infections exclude. Patients must be able to tolerate intensive treatment medically and psychologically and must be accessible for follow-up; alcoholics and drug addicts may be placed on study at the investigator's discretion. Expected Enrollment 25 patients will be entered on the Taxol arm, and 40 evaluable patients will be studied on each of the other arms. Accrual to Arm I was temporarily suspended from 06/14/90 to 06/25/90 because of problems with purity testing. Outline Randomized study. Arm I: Single-agent Chemotherapy. Merbarone, MERB, NSC-336628. Arm II: Single-agent Chemotherapy. Piroxantrone, PXT, NSC-349174. Arm III (arm closed as of 3/91): Single-agent Chemotherapy. Taxol, TAX, NSC-125973.Published Results Chang AY, Kim K, Glick J, et al.: Phase II study of taxol, merbarone, and piroxantrone in stage IV non-small-cell lung cancer: The Eastern Cooperative Oncology Group Results. J Natl Cancer Inst 85 (5): 388-94, 1993.[PUBMED Abstract] Chang A, Kim K, Glick J, et al.: Phase II study of taxol in patients with stage IV non-small cell lung cancer (NSCLC): the Eastern Cooperative Oncology Group (ECOG) results. [Abstract] Proceedings of the American Society of Clinical Oncology 11: A-981, 1992. Related PublicationsEttinger DS: Taxol in the treatment of lung cancer. J Natl Cancer Inst Monogr (15): 177-9, 1993.[PUBMED Abstract] Trial Lead Organizations Eastern Cooperative Oncology Group
Note: The purpose of most clinical trials listed in this database is to test new cancer treatments, or new methods of diagnosing, screening, or preventing cancer. Because all potentially harmful side effects are not known before a trial is conducted, dose and schedule modifications may be required for participants if they develop side effects from the treatment or test. The therapy or test described in this clinical trial is intended for use by clinical oncologists in carefully structured settings, and may not prove to be more effective than standard treatment. A responsible investigator associated with this clinical trial should be consulted before using this protocol. |
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