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NCT02257567 · OUTCOME

Arm G (Phase II NF Cohort): Percentage of Participants With OR at PRA Based on CT Only as Determined by Investigator

A Study of Polatuzumab Vedotin (DCDS4501A) in Combination With Rituximab or Obinutuzumab Plus Bendamustine in Participants With Relapsed or Refractory Follicular or Diffuse Large B-Cell Lymphoma · Source last updated 2022-11-14

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
6 to 8 weeks after Cycle 6 Day 1 (cycle length is 21 days for DLBCL cohorts) or last dose of study drug (up to 23 weeks)

What was measured

OR at PRA was defined as the percentage of participants with CR or PR at the PRA, as assessed by the investigator based on MLRC. Per MLRC, CR based on CT was defined as complete radiologic response in lymph nodes and ELS with target nodes/nodal masses regressing to ≤ 1.5 cm in LDi and no ELS of disease organ enlargement regressing to normal; no new lesions; normal bone marrow by morphology, if indeterminate, IHC negative. PR per CT only was defined as partial remission in lymph nodes and ELS with ≥50% decrease in SPD of up to 6 target measurable lymph nodes and extranodal sites, absent/normal/regressed but with no increase in non-measured lesions, spleen regressing by ≥50% in length beyond normal it, no new sites of lesions. The analysis was done 6-8 weeks after Cycle 6, Day 1 (each cycle is 21 days for DLBCL cohorts).

Analysis population: ITT population included all randomized participants in Arm G (Phase II NF Cohort) irrespective of whether or not they received the study treatment. Values have been rounded off to the nearest whole number.

Groups in this outcome

Arm G (Phase II NF Cohort): Pola+BR in DLBCL

Participants with DLBCL received pola (lyophilized formulation), 1.8 mg/kg, as IV infusion on Day 2 of Cycle 1 (each cycle is 21 days), and thereafter on Day 1 of Cycles 2 to 6. Participants also received bendamustine 90 mg/m\^2, as IV infusion on Days 2 and 3 of Cycle 1, and thereafter on Days 1 and 2 of Cycles 2 to 6 and rituximab, 375 mg/m\^2, as IV infusion on Day 1 of Cycles 1 to 6, in combination with pola.

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

Analysis denominator · Participants

GroupSource count
Arm G (Phase II NF Cohort): Pola+BR in DLBCL42

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm G (Phase II NF Cohort): Pola+BR in DLBCL38.1Not reported23.5754.36Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        23.57
        upper Limit
        54.36
        value
        38.1
denoms
  1. counts
    1. group Id
      OG000
      value
      42
    units
    Participants
description
OR at PRA was defined as the percentage of participants with CR or PR at the PRA, as assessed by the investigator based on MLRC. Per MLRC, CR based on CT was defined as complete radiologic response in lymph nodes and ELS with target nodes/nodal masses regressing to ≤ 1.5 cm in LDi and no ELS of disease organ enlargement regressing to normal; no new lesions; normal bone marrow by morphology, if indeterminate, IHC negative. PR per CT only was defined as partial remission in lymph nodes and ELS with ≥50% decrease in SPD of up to 6 target measurable lymph nodes and extranodal sites, absent/normal/regressed but with no increase in non-measured lesions, spleen regressing by ≥50% in length beyond normal it, no new sites of lesions. The analysis was done 6-8 weeks after Cycle 6, Day 1 (each cycle is 21 days for DLBCL cohorts).
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with DLBCL received pola (lyophilized formulation), 1.8 mg/kg, as IV infusion on Day 2 of Cycle 1 (each cycle is 21 days), and thereafter on Day 1 of Cycles 2 to 6. Participants also received bendamustine 90 mg/m\^2, as IV infusion on Days 2 and 3 of Cycle 1, and thereafter on Days 1 and 2 of Cycles 2 to 6 and rituximab, 375 mg/m\^2, as IV infusion on Day 1 of Cycles 1 to 6, in combination with pola.
    id
    OG000
    title
    Arm G (Phase II NF Cohort): Pola+BR in DLBCL
param Type
NUMBER
population Description
ITT population included all randomized participants in Arm G (Phase II NF Cohort) irrespective of whether or not they received the study treatment. Values have been rounded off to the nearest whole number.
reporting Status
POSTED
time Frame
6 to 8 weeks after Cycle 6 Day 1 (cycle length is 21 days for DLBCL cohorts) or last dose of study drug (up to 23 weeks)
title
Arm G (Phase II NF Cohort): Percentage of Participants With OR at PRA Based on CT Only as Determined by Investigator
type
SECONDARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice