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NCT00558519 · OUTCOME

Number of Participants Who Experienced at Least One Grade 3 or Higher Adverse Event at Least Possibly Related to Treatment (Toxicity)

Combination Chemotherapy in Treating Young Patients With Newly Diagnosed Acute Lymphoblastic Leukemia · Source last updated 2026-04-29

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Up to 10 years post-registration

What was measured

The number of participants who experienced toxicity (defined as at least one grade 3 or higher adverse event at least possibly related to treatment) is reported below.

Groups in this outcome

Treatment (Pediatric Regimen)

Patients received induction (Course I), consolidation (Course II), interim maintenance (Course III), delayed intensification (Course IV), and long-term maintenance therapy (Course V). Please see the "Detailed Description" section for more information.

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

Analysis denominator · Participants

GroupSource count
Treatment (Pediatric Regimen)295

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Treatment (Pediatric Regimen)286Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        286
denoms
  1. counts
    1. group Id
      OG000
      value
      295
    units
    Participants
description
The number of participants who experienced toxicity (defined as at least one grade 3 or higher adverse event at least possibly related to treatment) is reported below.
groups
  1. description
    Patients received induction (Course I), consolidation (Course II), interim maintenance (Course III), delayed intensification (Course IV), and long-term maintenance therapy (Course V). Please see the "Detailed Description" section for more information.
    id
    OG000
    title
    Treatment (Pediatric Regimen)
param Type
COUNT_OF_PARTICIPANTS
reporting Status
POSTED
time Frame
Up to 10 years post-registration
title
Number of Participants Who Experienced at Least One Grade 3 or Higher Adverse Event at Least Possibly Related to Treatment (Toxicity)
type
PRIMARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice