Leukemia, Lymphocytic, Chronic, B-Cell
Conditions
Brief summary
The purpose of this study is to confirm the efficacy and safety of fludarabine phosphate administered with dose increasing in 6 cycles (1 cycle: 5 treatment days every 28 days) in untreated chronic lymphocytic leukemia (CLL) patients with anemia and/or thrombocytopenia.
Detailed description
As of 29 May 2009, the clinical trial sponsor is Genzyme Corporation. NOTE: This study was originally posted by sponsor Schering AG, Germany, which was subsequently renamed to Bayer Schering Pharma AG, Germany.
Interventions
6 cycles (1 cycle: 5 treatment days every 28 days)
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with histologically or cytologically confirmed CLL * Patients with hemoglobin concentration and/or platelet count below the institution's lower limit of normal * Patients who have not received cancer chemotherapy or radiotherapy
Exclusion criteria
* Patients with apparent infections (including viral infections) * Patients with serious complications (heart, liver, or kidney disease, etc.) * Patients with a serious bleeding tendency (e.g., DIC) * Patients with serious CNS symptoms * Patients with fever \>= 38°C (excluding tumor fever) * Patients with interstitial pneumonia or pulmonary fibrosis * Patients with active multiple cancers * Patients receiving other investigational products within 6 months before registration in this study * Patients with prior allergies to medications that are similar to the investigational product (purine nucleoside derivatives) * Women who are pregnant, of childbearing potential, or lactating
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Response rate of final overall evaluation up to 6 treatment cycles (at about 6 months) | Up to 6 treatment cycles (at about 6 months) |
Secondary
| Measure | Time frame |
|---|---|
| Response rate for measurable lesions / evaluable lesions / peripheral blood findings / bone marrow findings | Up to 6 treatment cycles (at about 6 months) |
| Duration of response and change of peripheral blood findings | End of study |