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Phase III Randomized, Double-Blind Study of 5-FU/SMS 201-995 pa LAR vs 5-FU/Placebo for Unresectable Stage II or Stage III/IV Pancreatic Cancer (Summary Last Modified 10/97)
Basic Trial Information
Objectives I. Compare the overall survival of patients with unresectable stage II or stage III/IV pancreatic cancer treated with fluorouracil (5-FU) plus octreotide pamoate long-acting release formulation (SMS 201-995 pa LAR) vs. 5-FU/placebo. II. Compare the progression-free survival and objective tumor response rates in these 2 treatment groups. III. Compare the clinical benefit and tolerability of these 2 treatments. Entry Criteria Disease Characteristics: Pathologically, histologically, or cytologically confirmed adenocarcinoma of the exocrine pancreas that is unresectable stage II or stage III/IV Confirmation waived if previous diagnosis available and unequivocal No unusual histologies, e.g.: Cystadenocarcinoma Islet cell carcinoma Pancreatic lymphoma Measurable or evaluable disease Pleural effusion/ascites not considered measurable or evaluable Prior/Concurrent Therapy: No prior therapy for pancreatic cancer except surgery Recurrence following curative resection and adjuvant therapy discussed with Sponsor At least 7 days since any major surgery (3 days since laparoscopy) No waiting period for percutaneous biopsy/stenting or central line placement At least 4 weeks since any investigational drug No prior somatostatin analogue except low-dose octreotide given perioperatively or as adjuvant treatment for fluorouracil-related diarrhea Patient Characteristics: Age: 18 and over Performance status: Karnofsky 50%-100% Hematopoietic: WBC at least 3,500 ANC at least 1,500 Platelets (untransfused) at least 100,000 Hemoglobin (untransfused) at least 8.5 g/dL (5.3 mmoles/L) Hepatic: Bilirubin no greater than 3.0 times normal AST/ALT no greater than 5 times normal PT/PTT no greater than 1.5 times normal No hepatic dysfunction No coagulation disorder except correctable vitamin K deficiency Renal: Creatinine no greater than 1.95 mg/dL (177 micromoles/L) BUN (after hydration) no greater than 35 mg/dL (126 millimoles/L) No renal dysfunction Cardiovascular: No congestive heart failure No myocardial infarction within 4 months No uncontrolled hypertension No arrhythmia No unstable angina pectoris Pulmonary: No pulmonary dysfunction Other: No hemorrhagic disorder No unstable diabetes No paraneoplastic syndrome No untreated hyperthyroidism No immunologic disorder No prior treatment with therapeutic doses of anticoagulants No requirement for medication that precludes safety and efficacy evaluations No second malignancy except: In situ or Stage I cervical cancer Nonmelanomatous skin cancer (Malignancy not recurring for 5 years discussed with Sponsor) Estrogen replacement allowed for postmenopausal women No pregnant or nursing women Negative pregnancy test required of fertile women Effective contraception required of fertile women Expected Enrollment 412 patients will be accrued to obtain 330 evaluable patients. The study may close early if interim analysis shows a significant difference in survival between the 2 regimens. Outline Randomized, double-blind study. The following acronyms are used: 5-FU Fluorouracil, NSC-19893 PLCB Placebo SMS 201-995 pa LAR Octreotide Pamoate Long-Acting Release formulation Arm I: Single-Agent Chemotherapy plus Somatostatin Analogue Therapy. 5-FU; plus SMS 201-995 pa LAR. Arm II: Single-Agent Chemotherapy. 5-FU; plus PLCB. Trial Lead Organizations Novartis Pharmaceuticals Corporation
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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