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NCT01920932 · OUTCOME

Comparison of the Event-free (EFS) Survival in High Risk HL Patients Treated With AEPA/CAPDac to the Historical Control HOD99 Unfavorable Risk 2 Arm (UR2).

Adcetris (Brentuximab Vedotin), Combination Chemotherapy, and Radiation Therapy in Treating Younger Patients With Stage IIB, IIIB and IV Hodgkin Lymphoma · Source last updated 2026-05-06

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

Measure
NUMBER
Unit
probability
Interval / dispersion
95% Confidence Interval
Time frame
From start of therapy to 2 years after completion of therapy (up to 3 years after study enrollment)

What was measured

Event-free survival (EFS) is defined as the probability of survival between the date of study enrollment to the date of first event (relapsed or progressive disease, second malignancy, or death from any cause) or to last follow-up for patients without events. Under the proportional hazard model assumption, the two-sample log-rank test used to compare the EFS between HLHR13 and historical control of HOD99 unfavorable risk 2 arm (UR2).

Analysis population: For HLHR13, all the evaluable participants that treated with AEPA/CAPDac; for HOD99 Unfavorable Risk 2 Arm (UR2), all the evaluable participants that treated with Stanford V + RT.

Groups in this outcome

AEPA/CAPDac

Ann Arbor stage IIB, IIIB, IVA, or IVB participants receive: 2 cycles of AEPA chemotherapy: (A) Brentuximab vedotin 1.2 mg/kg IV (intravenous) days 1, 8 and 15, (E) Etoposide 125 mg/m\^2 IV days 1-5, (P) Prednisone 60 mg/m\^2/day PO (orally) days 1-15, (A) Doxorubicin 40 mg/m\^2 IV days 1 and 15), Followed by 4 cycles of CAPDac: (C) Cyclophosphamide 500 mg/m\^2 IV days 1 and 8, (A) Brentuximab vedotin 1.2 mg/kg IV days 1 and 8, (P) Prednisone 40 mg/m\^2/day PO days 1-15, (Dac) Dacarbazine 250 mg/m\^2 IV days 1-3.). Filgrastim 5 mcg/kg subcutaneous (SC) as clinically indicated. For those with lymph nodes that do not go into remission after 2 courses of AEPA chemotherapy, radiation therapy is given.

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

Analysis denominator · Participants

GroupSource count
AEPA/CAPDac77

Reported measurements

Source class 1
Values in probability · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
AEPA/CAPDac0.974Not reported0.9510.997Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. group Description
    The comparison of the EFS between HLHR13 and historical control of HOD99 unfavorable risk 2 arm (UR2) was done by the two-sample log-rank test.
    group Ids
    1. OG000
    non Inferiority Type
    SUPERIORITY
    p Value
    0.0008
    statistical Method
    Log Rank
Complete source fields
analyses
  1. group Description
    The comparison of the EFS between HLHR13 and historical control of HOD99 unfavorable risk 2 arm (UR2) was done by the two-sample log-rank test.
    group Ids
    1. OG000
    non Inferiority Type
    SUPERIORITY
    p Value
    0.0008
    statistical Method
    Log Rank
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0.951
        upper Limit
        0.997
        value
        0.974
denoms
  1. counts
    1. group Id
      OG000
      value
      77
    units
    Participants
description
Event-free survival (EFS) is defined as the probability of survival between the date of study enrollment to the date of first event (relapsed or progressive disease, second malignancy, or death from any cause) or to last follow-up for patients without events. Under the proportional hazard model assumption, the two-sample log-rank test used to compare the EFS between HLHR13 and historical control of HOD99 unfavorable risk 2 arm (UR2).
dispersion Type
95% Confidence Interval
groups
  1. description
    Ann Arbor stage IIB, IIIB, IVA, or IVB participants receive: 2 cycles of AEPA chemotherapy: (A) Brentuximab vedotin 1.2 mg/kg IV (intravenous) days 1, 8 and 15, (E) Etoposide 125 mg/m\^2 IV days 1-5, (P) Prednisone 60 mg/m\^2/day PO (orally) days 1-15, (A) Doxorubicin 40 mg/m\^2 IV days 1 and 15), Followed by 4 cycles of CAPDac: (C) Cyclophosphamide 500 mg/m\^2 IV days 1 and 8, (A) Brentuximab vedotin 1.2 mg/kg IV days 1 and 8, (P) Prednisone 40 mg/m\^2/day PO days 1-15, (Dac) Dacarbazine 250 mg/m\^2 IV days 1-3.). Filgrastim 5 mcg/kg subcutaneous (SC) as clinically indicated. For those with lymph nodes that do not go into remission after 2 courses of AEPA chemotherapy, radiation therapy is given.
    id
    OG000
    title
    AEPA/CAPDac
param Type
NUMBER
population Description
For HLHR13, all the evaluable participants that treated with AEPA/CAPDac; for HOD99 Unfavorable Risk 2 Arm (UR2), all the evaluable participants that treated with Stanford V + RT.
reporting Status
POSTED
time Frame
From start of therapy to 2 years after completion of therapy (up to 3 years after study enrollment)
title
Comparison of the Event-free (EFS) Survival in High Risk HL Patients Treated With AEPA/CAPDac to the Historical Control HOD99 Unfavorable Risk 2 Arm (UR2).
type
PRIMARY
unit Of Measure
probability

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Preserved source evidence · Not medical advice