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NCT01190930 · OUTCOME

Event Free Survival (EFS) for B-LLy Patients

Risk-Adapted Chemotherapy in Treating Younger Patients With Newly Diagnosed Standard-Risk Acute Lymphoblastic Leukemia or Localized B-Lineage Lymphoblastic Lymphoma · Source last updated 2026-05-28

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

Measure
NUMBER
Unit
percent probability
Interval / dispersion
95% Confidence Interval
Time frame
5 years

What was measured

EFS is calculated as the Time from study enrollment to first event (induction failure, relapse, second malignancy, remission death) or date of last contact. The 5-year EFS and 95% confidence interval for these patients will be estimated.

Analysis population: Ineligible patients are excluded

Groups in this outcome

B-LLy

Induction: same trt as B-ALL; Consolidation (4 wks): vincristine sulfate day 1; mercaptopurine days 1-28; IT methotrexate (MTX) days 1/8/15; leucovorin calcium days 3-4,10-11,17-18 Interim maintenance I (8 wks): vincristine sulfate and MTX 2-15 min days 1/11/21/31/41; IT MTX day 31; leucovorin calcium days 33-34 Delayed-intensification (8 wks): dexamethasone days 1-7 and 15-21; vincristine sulfate and doxorubicin hydrochloride on days 1/8/15; pegaspargase 1-2 hrs day 4; cyclophosphamide day 29; thioguanine days 29-42; cytarabine 29-32, 33-39; IT MTX days 1/29; and leucovorin calcium days 3-4, 31-32 Interim maintenance II (8 wks): vincristine sulfate and MTX days 1/11/21/31/41; IT MTX days 1/31; and leucovorin calcium days 3-4, 33/34 Maintenance: vincristine sulfate day 1; dexamethasone days 1-5; MTX weekly days 8-78; mercaptopurine days 1-84; and IT MTX day 1. Courses repeat every 4 wks for 2 yrs (from the start of IMI therapy).

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

Analysis denominator · Participants

GroupSource count
B-LLy48

Reported measurements

Source class 1
Values in percent probability · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
B-LLy94.54Not reported78.17100.00Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        78.17
        upper Limit
        100.00
        value
        94.54
denoms
  1. counts
    1. group Id
      OG000
      value
      48
    units
    Participants
description
EFS is calculated as the Time from study enrollment to first event (induction failure, relapse, second malignancy, remission death) or date of last contact. The 5-year EFS and 95% confidence interval for these patients will be estimated.
dispersion Type
95% Confidence Interval
groups
  1. description
    Induction: same trt as B-ALL; Consolidation (4 wks): vincristine sulfate day 1; mercaptopurine days 1-28; IT methotrexate (MTX) days 1/8/15; leucovorin calcium days 3-4,10-11,17-18 Interim maintenance I (8 wks): vincristine sulfate and MTX 2-15 min days 1/11/21/31/41; IT MTX day 31; leucovorin calcium days 33-34 Delayed-intensification (8 wks): dexamethasone days 1-7 and 15-21; vincristine sulfate and doxorubicin hydrochloride on days 1/8/15; pegaspargase 1-2 hrs day 4; cyclophosphamide day 29; thioguanine days 29-42; cytarabine 29-32, 33-39; IT MTX days 1/29; and leucovorin calcium days 3-4, 31-32 Interim maintenance II (8 wks): vincristine sulfate and MTX days 1/11/21/31/41; IT MTX days 1/31; and leucovorin calcium days 3-4, 33/34 Maintenance: vincristine sulfate day 1; dexamethasone days 1-5; MTX weekly days 8-78; mercaptopurine days 1-84; and IT MTX day 1. Courses repeat every 4 wks for 2 yrs (from the start of IMI therapy).
    id
    OG000
    title
    B-LLy
param Type
NUMBER
population Description
Ineligible patients are excluded
reporting Status
POSTED
time Frame
5 years
title
Event Free Survival (EFS) for B-LLy Patients
type
PRIMARY
unit Of Measure
percent probability

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

Preserved source evidence · Not medical advice