Skip to content
← Full study record

NCT01009840 · OUTCOME

Progression-free Survival

IV Busulfan Plus Bortezomib Conditioning Regimen for Second Autologous Stem Cell Transplant in Multiple Myeloma Patients · Source last updated 2026-05-13

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

Measure
MEDIAN
Unit
Days
Interval / dispersion
95% Confidence Interval
Time frame
6 Months

What was measured

Progression-free Survival (PFS) defined as the time from transplantation to the occurrence of the event that was death or first recurrence of progressive disease (PD) by IMWG criteria. PD was defined as an Increase of ≥25% from the lowest response value in any one or more of the following: 1)Serum M-component and/or (the absolute increase must be ≥0.5 g/dL), 2)Urine M-component and/or (the absolute increase must be ≥200 mg/24 hr), 3)In patients without measurable serum and urine M-protein levels; the difference between involved and uninvolved FLC levels. The absolute increase must be \>10 mg/dL, 4)Bone marrow plasma cell percentage; the absolute percentage must be ≥10%, 5)Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas and/or 6)Development of hypercalcaemia that can be attributed solely to the plasma cell proliferative diso

Analysis population: Intent-to-treat population included all participants who received the PK-directed IV busulfan followed by autologous HSCT.

Groups in this outcome

IV Busulfan

Intravenous (IV) busulfan was administered as a single daily 3-hour continuous infusion based on the PK-directed dose recommendation for 4 days beginning on Day -5 followed by a single bortezomib 1.3 mg/m\^2 dose administered as a 3 to 5-second bolus IV injection on Day -1 prior to HSCT.

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

Analysis denominator · Participants

GroupSource count
IV Busulfan30

Reported measurements

Source class 1
Values in Days · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
IV Busulfan191Not reported92NAThe upper limit of the 95% CI could not be estimated. Follow-up was restricted to 6 months post transplant.
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        The upper limit of the 95% CI could not be estimated. Follow-up was restricted to 6 months post transplant.
        group Id
        OG000
        lower Limit
        92
        upper Limit
        NA
        value
        191
denoms
  1. counts
    1. group Id
      OG000
      value
      30
    units
    Participants
description
Progression-free Survival (PFS) defined as the time from transplantation to the occurrence of the event that was death or first recurrence of progressive disease (PD) by IMWG criteria. PD was defined as an Increase of ≥25% from the lowest response value in any one or more of the following: 1)Serum M-component and/or (the absolute increase must be ≥0.5 g/dL), 2)Urine M-component and/or (the absolute increase must be ≥200 mg/24 hr), 3)In patients without measurable serum and urine M-protein levels; the difference between involved and uninvolved FLC levels. The absolute increase must be \>10 mg/dL, 4)Bone marrow plasma cell percentage; the absolute percentage must be ≥10%, 5)Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas and/or 6)Development of hypercalcaemia that can be attributed solely to the plasma cell proliferative diso
dispersion Type
95% Confidence Interval
groups
  1. description
    Intravenous (IV) busulfan was administered as a single daily 3-hour continuous infusion based on the PK-directed dose recommendation for 4 days beginning on Day -5 followed by a single bortezomib 1.3 mg/m\^2 dose administered as a 3 to 5-second bolus IV injection on Day -1 prior to HSCT.
    id
    OG000
    title
    IV Busulfan
param Type
MEDIAN
population Description
Intent-to-treat population included all participants who received the PK-directed IV busulfan followed by autologous HSCT.
reporting Status
POSTED
time Frame
6 Months
title
Progression-free Survival
type
SECONDARY
unit Of Measure
Days

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

Preserved source evidence · Not medical advice