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NCT04042376 · OUTCOME

Progression Free Survival (PFS)

A Study of Ibrutinib (PCI-32765) in Chinese Participants With Relapse or Refractory Waldenstrom's Macroglobulinemia (WM) · Source last updated 2025-05-25

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
95% Confidence Interval
Time frame
From day of first dose (Day 1) until PD or death (up to 49.3 months)

What was measured

PFS was defined as duration from the date of first dose to the date of disease progression or death, whichever occurs first, assessed according to the modified sixth IWWM (NCCN 2019) criteria. PD (at least 1 of the following): \>=25% IgM increase in serum IgM with \>=500 mg/dL increase from nadir (lowest serum IgM value at any time from baseline), confirmation needed if IgM was sole PD criterion; new lymph nodes \>1.5 cm, \>=50% increase in nadir in sum of product of diameters; 50% increase in longest diameter of previously identified node \>1 cm in short axis; new splenomegaly; new extranodal disease; new/recurrent bone marrow involvement; new symptomatic disease (pleural effusion, Bing Neel syndrome, amyloidosis, light chain deposition, paraprotein mediated disorder).

Analysis population: All treated analysis set included all enrolled participants who received at least 1 dose of study drug. Here, 'N' (overall number of participants analyzed) refers to the number of participants evaluable for this outcome measure.

Groups in this outcome

Ibrutinib 420 mg

Participants with relapsed or refractory waldenstrom's macroglobulinemia received ibrutinib 420 milligrams (mg) (3\*140 mg capsules) orally once daily from Day 1 of Week 1 until disease progression, unacceptable toxicity, whichever occurs first.

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

Analysis denominator · Participants

GroupSource count
Ibrutinib 420 mg9

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Ibrutinib 420 mg23.95Not reported14.69NAHere, 'NA' signifies that upper limit of 95% confidence interval could not be estimated due to less number of participants with event.
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Here, 'NA' signifies that upper limit of 95% confidence interval could not be estimated due to less number of participants with event.
        group Id
        OG000
        lower Limit
        14.69
        upper Limit
        NA
        value
        23.95
denoms
  1. counts
    1. group Id
      OG000
      value
      9
    units
    Participants
description
PFS was defined as duration from the date of first dose to the date of disease progression or death, whichever occurs first, assessed according to the modified sixth IWWM (NCCN 2019) criteria. PD (at least 1 of the following): \>=25% IgM increase in serum IgM with \>=500 mg/dL increase from nadir (lowest serum IgM value at any time from baseline), confirmation needed if IgM was sole PD criterion; new lymph nodes \>1.5 cm, \>=50% increase in nadir in sum of product of diameters; 50% increase in longest diameter of previously identified node \>1 cm in short axis; new splenomegaly; new extranodal disease; new/recurrent bone marrow involvement; new symptomatic disease (pleural effusion, Bing Neel syndrome, amyloidosis, light chain deposition, paraprotein mediated disorder).
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with relapsed or refractory waldenstrom's macroglobulinemia received ibrutinib 420 milligrams (mg) (3\*140 mg capsules) orally once daily from Day 1 of Week 1 until disease progression, unacceptable toxicity, whichever occurs first.
    id
    OG000
    title
    Ibrutinib 420 mg
param Type
MEDIAN
population Description
All treated analysis set included all enrolled participants who received at least 1 dose of study drug. Here, 'N' (overall number of participants analyzed) refers to the number of participants evaluable for this outcome measure.
reporting Status
POSTED
time Frame
From day of first dose (Day 1) until PD or death (up to 49.3 months)
title
Progression Free Survival (PFS)
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice