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NCT00321555 · OUTCOME

Duration of Response

LMB-2 to Treat Hairy Cell Leukemia · Source last updated 2023-11-14

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
Participants were assessed at 5.0658, 12.0066, 20.1645, 26.9079, 35.0987, and 45.1316 months

What was measured

Duration of response is the duration that the patients qualifies for at least a Partial Response (PR). Partial response requires all of the following for a period of at least 4 weeks: ≥50% decrease in hairy cell count from pretreatment baseline value by flow cytometry. ≥50% reduction in abnormal hepatosplenomegaly by computed tomography or physical exam. No growth in lymphadenopathy. Neutrophils ≥1,500/µL or 50% improvement over baseline without growth factors for at least 4 weeks. Platelets ≥100,000/µL or 50% improvement over baseline. Hemoglobin ≥11.0 g/dL or 50% improvement over baseline without transfusions or growth factors for at least 4 weeks.

Groups in this outcome

LMB-2 to Treat Hairy Cell Leukemia

LMB-2 Infusion: 40 micro-g/Kg will be infused in 50 ml of 0.9% Sodium chloride (NaCl) and 0.2% albumin via over 30 minutes every other day for 3 doses. Patients may receive up to six treatment cycles every 4 weeks. Anti-Tac(Fv)-PE38 (LMB-2) Immunotoxin: LMB-2 Infusion: 40 micro-g/Kg will be infused in 50 ml of 0.9% Sodium Chloride (NaCl) and 0.2% albumin via over 30 minutes every other day for 3 doses. Patients may receive up to six treatment cycles every 4 weeks.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
LMB-2 to Treat Hairy Cell Leukemia6

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
LMB-2 to Treat Hairy Cell Leukemia23.5Not reported5.145.1Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        5.1
        upper Limit
        45.1
        value
        23.5
denoms
  1. counts
    1. group Id
      OG000
      value
      6
    units
    Participants
description
Duration of response is the duration that the patients qualifies for at least a Partial Response (PR). Partial response requires all of the following for a period of at least 4 weeks: ≥50% decrease in hairy cell count from pretreatment baseline value by flow cytometry. ≥50% reduction in abnormal hepatosplenomegaly by computed tomography or physical exam. No growth in lymphadenopathy. Neutrophils ≥1,500/µL or 50% improvement over baseline without growth factors for at least 4 weeks. Platelets ≥100,000/µL or 50% improvement over baseline. Hemoglobin ≥11.0 g/dL or 50% improvement over baseline without transfusions or growth factors for at least 4 weeks.
dispersion Type
95% Confidence Interval
groups
  1. description
    LMB-2 Infusion: 40 micro-g/Kg will be infused in 50 ml of 0.9% Sodium chloride (NaCl) and 0.2% albumin via over 30 minutes every other day for 3 doses. Patients may receive up to six treatment cycles every 4 weeks. Anti-Tac(Fv)-PE38 (LMB-2) Immunotoxin: LMB-2 Infusion: 40 micro-g/Kg will be infused in 50 ml of 0.9% Sodium Chloride (NaCl) and 0.2% albumin via over 30 minutes every other day for 3 doses. Patients may receive up to six treatment cycles every 4 weeks.
    id
    OG000
    title
    LMB-2 to Treat Hairy Cell Leukemia
param Type
MEDIAN
reporting Status
POSTED
time Frame
Participants were assessed at 5.0658, 12.0066, 20.1645, 26.9079, 35.0987, and 45.1316 months
title
Duration of Response
type
SECONDARY
unit Of Measure
months

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice