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Phase I/II Randomized Study of PBPC Mobilized with r-metHuSCF and/or G-CSF in Patients with Intermediate- or Immunoblastic High-Grade non-Hodgkin's Lymphoma (Summary Last Modified 10/93)
Basic Trial Information
Objectives I. Determine the ability of various doses of recombinant methionyl human stem cell factor (r-metHuSCF) given in combination with granulocyte colony stimulating factor (G-CSF) to mobilize peripheral blood progenitor cells (PBPC) in non-Hodgkin's lymphoma patients as measured by the numbers of circulating committed progenitors (CFU), circulating CD34 cells, and erythrocyte blood forming units (BFU-E). II. Assess the safety of r-metHuSCF administered in combination with G-CSF prior to marrow-ablative chemotherapy in these patients. III. Document the rate of hematopoietic recovery after transplantation of PBPC mobilized by r-metHuSCF and G-CSF in these patients. Entry Criteria Disease Characteristics: Histologically or morphologically confirmed intermediate- or immunoblastic high-grade non-Hodgkin's lymphoma in second remission or in chemosensitive first relapse Chemosensitive defined as having achieved at least a partial response to standard-dose chemotherapy within 3 months prior to entry No marrow involvement by tumor on bone marrow aspiration and biopsy No documented CNS involvement Prior/Concurrent Therapy: More than 4 weeks since enrollment on any other protocol using investigational drugs No concurrent investigational agents Biologic therapy: At least 2 weeks since hematopoietic growth factor therapy, with recovery required No concomitant hematopoietic growth factor Chemotherapy: At least 3 weeks since induction chemotherapy, with recovery required No concomitant systemic or intrathecal cytotoxic drugs Endocrine therapy: Not specified Radiotherapy: No prior radiotherapy to 25% or more of bone marrow At least 3 weeks since radiotherapy, with recovery required No concomitant radiotherapy Surgery: Not specified Other: No prior bone marrow transplant Patient Characteristics: Age: 18-65 Performance status: Karnofsky 80-100% Life expectancy: At least 6 months Hematopoietic: ANC at least 1,500 Platelets at least 100,000 Hb at least 9.0 g/dl (may be transfused) Hepatic: Bilirubin less than 2.0 mg/dl Renal: Creatinine less than 2.0 mg/dl Cardiovascular: LVEF normal No uncontrolled hypertension (diastolic greater than 115 mm Hg) No unstable angina No CHF greater than NYHA class II No MI within 6 months No coronary angioplasty within 6 months No uncontrolled atrial or ventricular arrhythmia No concurrent beta-adrenergic blocking agents Pulmonary: FEV and FVC at least 60% Other: No asthma within 3 years, including: Allergic asthma Asthma induced by cold, infection, or exercise No other significant IgE-mediated hypersensitivities, including but not limited to: Allergic rhinitis Allergic eczema History of anaphylactic reactions Chronic or recurrent urticaria Acquired or congenital angioedema No known allergy to E. coli-derived products At least 2 weeks since monoamine oxidase inhibitors No concurrent monoamine oxidase inhibitors No active infection or temperature of 38.2 C or greater No previously documented HIV infection No poorly controlled diabetes No other significant nonmalignant disease No psychiatric, addictive, or other disorder that might preclude informed consent No prior malignancy with 5 years except: Surgically cured basal cell carcinoma In situ carcinoma of the cervix No pregnant or nursing women Expected Enrollment A minimum of 6 patients/arm will be accrued over approximately 6 months; 2 additional patients/institution will be accrued at the effective dose to a maximum of 30 patients. Outline Randomized study. For the collection phase of the study, patients are initially randomized in a 1:2 ratio to Arms I and II, respectively, until Arm II is filled; patients are then randomized in a 1:2 ratio to Arms I and III. Following treatment on Arm I, II, or III, patients proceed to therapy on Regimen A. Arm I: Peripheral Blood Progenitor Cell (PBPC) Mobilization. Granulocyte Colony Stimulating Factor (Amgen), G-CSF, NSC-614629. Arm II: PBPC Mobilization. Recombinant Human Methionyl Stem Cell Factor, r-metHuSCF; SCF; G-CSF. Low-dose r-metHuSCF. Arm III: PBPC Mobilization. SCF; G-CSF. Higher dose r-metHuSCF. Regimen A: 3-Drug Combination Chemotherapy with Stem Cell Rescue and Hematopoietic Stimulation. Cyclophosphamide, CTX, NSC-26271; Carmustine, BCNU, NSC-409962; Etoposide, VP-16, NSC-141540; with Peripheral Blood Stem Cells, PBSC; and G-CSF. Trial Lead Organizations Memorial Sloan-Kettering Cancer Center
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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