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NCT04569032 · OUTCOME

Complete Response (CR) Rate Per BICR (Cheson 2007) by Central CD30 Assessment

A Study of Brentuximab Vedotin and CHP in Frontline Treatment of PTCL With Less Than 10% CD30 Expression · Source last updated 2026-08-13

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
At EOT or the first assessment after the last dose of study treatment (prior to long term follow-up or initiation of subsequent anti-cancer therapies); up to 41.91 months

What was measured

CR rate was defined as the percentage of participants with CR following the completion of study treatment (at EOT). CR as per Cheson 2007: CR was defined as complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present before therapy.

Analysis population: FAS included all participants who received any amount of brentuximab vedotin or any component of CHP. Analyses as planned was based on the participants classified based on central laboratory assessment for CD30 expression.

Groups in this outcome

CD30 <1% [Central Laboratory Assessment]

Participants with \<1% CD30 expression (per central laboratory assessment) received A+CHP treatment in 21-day cycle. Brentuximab vedotin as 1.8 mg/kg IV on Day 1 of each 21-day cycle. Cyclophosphamide 750 mg/m\^2 IV on Day 1 of each 21-day cycle, Doxorubicin 50 mg/m\^2 IV on Day 1 of each 21-day cycle, Prednisone 100 mg orally on Days 1-5 of each 21-day cycle.

CD30 1% to <10% [Central Laboratory Assessment]

Participants with 1% to \<10% CD30 expression (per central laboratory assessment) received A+CHP treatment in 21-day cycle. Brentuximab vedotin as 1.8 mg/kg IV on Day 1 of each 21-day cycle. Cyclophosphamide 750 mg/m\^2 IV on Day 1 of each 21-day cycle, Doxorubicin 50 mg/m\^2 IV on Day 1 of each 21-day cycle, Prednisone 100 mg orally on Days 1-5 of each 21-day cycle.

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

Analysis denominator · Participants

GroupSource count
CD30 <1% [Central Laboratory Assessment]23
CD30 1% to <10% [Central Laboratory Assessment]31

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
CD30 <1% [Central Laboratory Assessment]52Not reported30.673.2Not reported
CD30 1% to <10% [Central Laboratory Assessment]71Not reported52.085.8Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        30.6
        upper Limit
        73.2
        value
        52
      2. group Id
        OG001
        lower Limit
        52.0
        upper Limit
        85.8
        value
        71
denoms
  1. counts
    1. group Id
      OG000
      value
      23
    2. group Id
      OG001
      value
      31
    units
    Participants
description
CR rate was defined as the percentage of participants with CR following the completion of study treatment (at EOT). CR as per Cheson 2007: CR was defined as complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present before therapy.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with \<1% CD30 expression (per central laboratory assessment) received A+CHP treatment in 21-day cycle. Brentuximab vedotin as 1.8 mg/kg IV on Day 1 of each 21-day cycle. Cyclophosphamide 750 mg/m\^2 IV on Day 1 of each 21-day cycle, Doxorubicin 50 mg/m\^2 IV on Day 1 of each 21-day cycle, Prednisone 100 mg orally on Days 1-5 of each 21-day cycle.
    id
    OG000
    title
    CD30 <1% [Central Laboratory Assessment]
  2. description
    Participants with 1% to \<10% CD30 expression (per central laboratory assessment) received A+CHP treatment in 21-day cycle. Brentuximab vedotin as 1.8 mg/kg IV on Day 1 of each 21-day cycle. Cyclophosphamide 750 mg/m\^2 IV on Day 1 of each 21-day cycle, Doxorubicin 50 mg/m\^2 IV on Day 1 of each 21-day cycle, Prednisone 100 mg orally on Days 1-5 of each 21-day cycle.
    id
    OG001
    title
    CD30 1% to <10% [Central Laboratory Assessment]
param Type
NUMBER
population Description
FAS included all participants who received any amount of brentuximab vedotin or any component of CHP. Analyses as planned was based on the participants classified based on central laboratory assessment for CD30 expression.
reporting Status
POSTED
time Frame
At EOT or the first assessment after the last dose of study treatment (prior to long term follow-up or initiation of subsequent anti-cancer therapies); up to 41.91 months
title
Complete Response (CR) Rate Per BICR (Cheson 2007) by Central CD30 Assessment
type
SECONDARY
unit Of Measure
Percentage of participants

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

Preserved source evidence · Not medical advice