{"anticipatedPostingDate":"2031-06","denomUnitsSelected":"Participants","description":"Response rate between participants who received rituximab plus either pentostatin or bendamustine measured by the following response criteria. Complete remission is all of the following for at least 4 weeks: absolute neutrophil count ≥ 1500/mm\\^3, platelets ≥ 100,000/mm\\^3, hemoglobin ≥ 11g/dl, spleen non-palpable below the costal margin, or not below costal margin on computed tomography, and circulating hairy cell leukemia (HCL) cells either non-visible on Wright stain or \\< 1% by flow cytometry. Partial response is all of the following for at least 4 weeks: neutrophils ≥ 1,500/µL or 50% improvement over baseline, platelets ≥100,000/µL or 50% improvement over baseline, hemoglobin ≥ 11.0 g/dL or 50% improvement over baseline, ≥ 50% decrease in circulating malignant HCL count from the pretreatment baseline, ≥ 50% reduction in sum of products of perpendicular diameters. Progressive disease is appearance of new evaluable lymph nodes \\>2cm. Stable disease is none of the above","reportingStatus":"NOT_POSTED","timeFrame":"4 years","title":"Response Rate","type":"SECONDARY"}