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NCT01492088 · OUTCOME

Overall Response Rate (ORR) (Phase 1 and 2)

Study of Brentuximab Vedotin (SGN-35) in Pediatric Participants With Relapsed or Refractory (r/r) Systemic Anaplastic Large-Cell Lymphoma or Hodgkin Lymphoma · Source last updated 2024-05-30

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
Cycles 2, 4, 7, 10, 13 and 16 (21-day cycles) until disease progression, death or end of treatment (EOT) (Up to 15 months)

What was measured

Overall response rate is defined as the percentage of participants with complete remission (CR) or partial remission (PR) as assessed by an independent review facility (IRF) using International Working Group (IWG) Revised Response Criteria for Malignant Lymphoma. CR is defined as the disappearance of all evidence of disease and PR is defined as regression of measurable disease and no new sites.

Analysis population: Response-evaluable population included participants who received at least 1 dose of study drug, have measurable disease at baseline, and 1 postbaseline disease assessment. Data was summarized together for Phase 1 and 2 participants in brentuximab 1.8 mg/kg arm group.

Groups in this outcome

Brentuximab Vedotin 1.4 mg/kg: Phase 1

Brentuximab vedotin 1.4 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle, until there was evidence of disease progression or unacceptable toxicity.

Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r HL Only

Participants with r/r Hodgkin Lymphoma (HL) received brentuximab vedotin 1.8 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle until there was evidence of disease progression or unacceptable toxicity (Up to 16 cycles). Treatment with brentuximab vedotin beyond 16 cycles was permitted at the joint discretion of the sponsor and the investigator for those participants experiencing continued clinical benefit.

Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r sALCL Only

Participants with r/r systemic anaplastic large-cell lymphoma (sALCL) received brentuximab vedotin 1.8 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle until there was evidence of disease progression or unacceptable toxicity (Up to 16 cycles). Treatment with brentuximab vedotin beyond 16 cycles was permitted at the joint discretion of the sponsor and the investigator for those participants experiencing continued clinical benefit.

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

Analysis denominator · Participants

GroupSource count
Brentuximab Vedotin 1.4 mg/kg: Phase 13
Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r HL Only15
Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r sALCL Only17

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Brentuximab Vedotin 1.4 mg/kg: Phase 10Not reported071Not reported
Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r HL Only47Not reported2173Not reported
Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r sALCL Only53Not reported2877Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0
        upper Limit
        71
        value
        0
      2. group Id
        OG001
        lower Limit
        21
        upper Limit
        73
        value
        47
      3. group Id
        OG002
        lower Limit
        28
        upper Limit
        77
        value
        53
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      15
    3. group Id
      OG002
      value
      17
    units
    Participants
description
Overall response rate is defined as the percentage of participants with complete remission (CR) or partial remission (PR) as assessed by an independent review facility (IRF) using International Working Group (IWG) Revised Response Criteria for Malignant Lymphoma. CR is defined as the disappearance of all evidence of disease and PR is defined as regression of measurable disease and no new sites.
dispersion Type
95% Confidence Interval
groups
  1. description
    Brentuximab vedotin 1.4 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle, until there was evidence of disease progression or unacceptable toxicity.
    id
    OG000
    title
    Brentuximab Vedotin 1.4 mg/kg: Phase 1
  2. description
    Participants with r/r Hodgkin Lymphoma (HL) received brentuximab vedotin 1.8 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle until there was evidence of disease progression or unacceptable toxicity (Up to 16 cycles). Treatment with brentuximab vedotin beyond 16 cycles was permitted at the joint discretion of the sponsor and the investigator for those participants experiencing continued clinical benefit.
    id
    OG001
    title
    Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r HL Only
  3. description
    Participants with r/r systemic anaplastic large-cell lymphoma (sALCL) received brentuximab vedotin 1.8 mg/kg, 30-minute IV infusion, Day 1 of every 21-day cycle until there was evidence of disease progression or unacceptable toxicity (Up to 16 cycles). Treatment with brentuximab vedotin beyond 16 cycles was permitted at the joint discretion of the sponsor and the investigator for those participants experiencing continued clinical benefit.
    id
    OG002
    title
    Brentuximab Vedotin 1.8 mg/kg: Phase 1 and 2 r/r sALCL Only
param Type
NUMBER
population Description
Response-evaluable population included participants who received at least 1 dose of study drug, have measurable disease at baseline, and 1 postbaseline disease assessment. Data was summarized together for Phase 1 and 2 participants in brentuximab 1.8 mg/kg arm group.
reporting Status
POSTED
time Frame
Cycles 2, 4, 7, 10, 13 and 16 (21-day cycles) until disease progression, death or end of treatment (EOT) (Up to 15 months)
title
Overall Response Rate (ORR) (Phase 1 and 2)
type
PRIMARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice