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NCT00357565 · OUTCOME

Incidence of Engraftment

Hematopoietic Stem Cell Transplantation in the Treatment of Infant Leukemia · Source last updated 2025-08-26

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

Measure
NUMBER
Unit
Percentage of participants
Interval / dispersion
95% Confidence Interval
Time frame
Day 42 After Transplant

What was measured

Defined as achieving donor derived neutrophil count \>500/uL by day 42 in young children with leukemia or myelodysplastic syndrome undergoing a partially matched single unit umbilical cord blood transplant (UCBT) after a myeloablative preparative regimen consisting of busulfan, melphalan and fludarabine.

Groups in this outcome

Double Unit UCB Transplantation

Patients that receive 2 units of umbilical cord blood transplantation (UCBT).

Single Unit UCB Transplantation

Patients that receive one unit of umbilical cord blood transplantation (only if 2 adequate size and matched units are not available).

BM Transplantation

Blood and Marrow transplantation

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

Analysis denominator · Participants

GroupSource count
Double Unit UCB Transplantation15
Single Unit UCB Transplantation15
BM Transplantation4

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Double Unit UCB Transplantation100Not reported0100Not reported
Single Unit UCB Transplantation93Not reported4299Not reported
BM Transplantation100Not reported0100Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0
        upper Limit
        100
        value
        100
      2. group Id
        OG001
        lower Limit
        42
        upper Limit
        99
        value
        93
      3. group Id
        OG002
        lower Limit
        0
        upper Limit
        100
        value
        100
denoms
  1. counts
    1. group Id
      OG000
      value
      15
    2. group Id
      OG001
      value
      15
    3. group Id
      OG002
      value
      4
    units
    Participants
description
Defined as achieving donor derived neutrophil count \>500/uL by day 42 in young children with leukemia or myelodysplastic syndrome undergoing a partially matched single unit umbilical cord blood transplant (UCBT) after a myeloablative preparative regimen consisting of busulfan, melphalan and fludarabine.
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients that receive 2 units of umbilical cord blood transplantation (UCBT).
    id
    OG000
    title
    Double Unit UCB Transplantation
  2. description
    Patients that receive one unit of umbilical cord blood transplantation (only if 2 adequate size and matched units are not available).
    id
    OG001
    title
    Single Unit UCB Transplantation
  3. description
    Blood and Marrow transplantation
    id
    OG002
    title
    BM Transplantation
param Type
NUMBER
reporting Status
POSTED
time Frame
Day 42 After Transplant
title
Incidence of Engraftment
type
PRIMARY
unit Of Measure
Percentage of participants

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

Preserved source evidence · Not medical advice