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NCT02180724 · OUTCOME

Summary of Duration of Response (DOR)

An Open-label, Phase 2 Study of ACP-196 in Subjects With Waldenström Macroglobulinemia · Source last updated 2026-06-16

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

Measure
MEAN
Unit
months
Interval / dispersion
Standard Deviation
Time frame
Primary analysis occur when all subjects have completed Cycle 27 or have exit the study

What was measured

DOR is defined as the interval from the first documentation of Complete Response (CR), Very Good Partial Response (VGPR), Partial Response (PR) or Minor Response (MR) to the earlier of the first documentation of definitive PD or death from any cause. The summary statistics are provided for DOR.

Analysis population: In the original protocol, previously treated subjects were planned to be randomized 1:1 into 2 cohorts: Cohort 1 to receive Acala 100 mg BID for 28 days and Cohort 2 to receive Acala 200 mg once daily (QD) for 28 days. After enrollment started, the dose regimen was amended. The 200 mg QD dose was eliminated, and subjects who were enrolled under the original protocol and received treatment with 200 mg QD were switched to 100 mg BID. Results are combined.

Groups in this outcome

Previously Treated (N=92)

100 mg BID N=87 + 200 mg QD N= 5

Treatment Naive (N=14)

100 mg BID N= 13 + 200 mg QD N=1

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

Analysis denominator · Participants

GroupSource count
Previously Treated (N=92)86
Treatment Naive (N=14)13

Reported measurements

DOR by Modified 3rd IWWM criteria
Values in months · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Previously Treated (N=92)21.98.1Not reportedNot reportedNot reported
Treatment Naive (N=14)19.68.41Not reportedNot reportedNot reported
DOR by 6th IWWM Criteria
Values in months · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Previously Treated (N=92)21.78.11Not reportedNot reportedNot reported
Treatment Naive (N=14)19.58.45Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        8.1
        value
        21.9
      2. group Id
        OG001
        spread
        8.41
        value
        19.6
    title
    DOR by Modified 3rd IWWM criteria
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        8.11
        value
        21.7
      2. group Id
        OG001
        spread
        8.45
        value
        19.5
    title
    DOR by 6th IWWM Criteria
denoms
  1. counts
    1. group Id
      OG000
      value
      86
    2. group Id
      OG001
      value
      13
    units
    Participants
description
DOR is defined as the interval from the first documentation of Complete Response (CR), Very Good Partial Response (VGPR), Partial Response (PR) or Minor Response (MR) to the earlier of the first documentation of definitive PD or death from any cause. The summary statistics are provided for DOR.
dispersion Type
Standard Deviation
groups
  1. description
    100 mg BID N=87 + 200 mg QD N= 5
    id
    OG000
    title
    Previously Treated (N=92)
  2. description
    100 mg BID N= 13 + 200 mg QD N=1
    id
    OG001
    title
    Treatment Naive (N=14)
param Type
MEAN
population Description
In the original protocol, previously treated subjects were planned to be randomized 1:1 into 2 cohorts: Cohort 1 to receive Acala 100 mg BID for 28 days and Cohort 2 to receive Acala 200 mg once daily (QD) for 28 days. After enrollment started, the dose regimen was amended. The 200 mg QD dose was eliminated, and subjects who were enrolled under the original protocol and received treatment with 200 mg QD were switched to 100 mg BID. Results are combined.
reporting Status
POSTED
time Frame
Primary analysis occur when all subjects have completed Cycle 27 or have exit the study
title
Summary of Duration of Response (DOR)
type
SECONDARY
unit Of Measure
months

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Preserved source evidence · Not medical advice