Skip to content
← Full study record

NCT04173494 · OUTCOME

Mean Cumulative Number of Whole Blood Units Transfused Over 24 Weeks

A Study of Momelotinib Versus Danazol in Symptomatic and Anemic Myelofibrosis Participants (MOMENTUM) · Source last updated 2023-11-01

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

Measure
MEAN
Unit
Whole blood units
Interval / dispersion
Standard Deviation
Time frame
Up to Week 24

What was measured

Cumulative transfusion risk was calculated as the estimated mean cumulative number of whole blood units transfused during the study.

Analysis population: ITT Analysis Set.

Groups in this outcome

MMB 200 mg QD + Placebo

Participants were randomized to receive 200 milligrams (mg) of MMB orally QD and a DAN-placebo orally twice daily (BID) during the randomized 24-week double-blind treatment period. Participants who completed the randomized treatment period or discontinued treatment early for other reasons but completed scheduled assessments through Week 24 were enrolled in an open-label extended treatment period. Participants continued to receive 200 mg of MMB orally QD during the open-label extended treatment period. Participants who discontinued treatment prior to Week 24 due to splenic progression or other reasons, but completed assessments, were unblinded. Participants who discontinued MMB during the randomized treatment period were not eligible to receive MMB in the open-label extended treatment period. Participants who were randomized to MMB during the randomized treatment period with confirmed splenic progression could not proceed to the open-label extended treatment period.

DAN 300 mg BID + Placebo

Participants were randomized to receive 300 mg of DAN orally BID and MMB-placebo orally QD during the randomized 24-week double-blind treatment period. Participants who completed the randomized treatment period, discontinued treatment early due to splenic progression, or discontinued treatment early for other reasons but completed scheduled assessments through Week 24 were enrolled in an open-label extended treatment period. Participants who received DAN 300 mg BID during randomized period switched to receive 200 mg of MMB orally QD during open-label extended treatment period.

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

Analysis denominator · Participants

GroupSource count
MMB 200 mg QD + Placebo130
DAN 300 mg BID + Placebo65

Reported measurements

Source class 1
Values in Whole blood units · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
MMB 200 mg QD + Placebo6.558.413Not reportedNot reportedNot reported
DAN 300 mg BID + Placebo10.8613.203Not reportedNot reportedNot reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. ci Lower Limit
    0.397
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    0.778
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.0006
    param Type
    Hazard Ratio (HR)
    param Value
    0.556
    statistical Method
    Anderson & Gill proportional means model
Complete source fields
analyses
  1. ci Lower Limit
    0.397
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    0.778
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.0006
    param Type
    Hazard Ratio (HR)
    param Value
    0.556
    statistical Method
    Anderson & Gill proportional means model
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        8.413
        value
        6.55
      2. group Id
        OG001
        spread
        13.203
        value
        10.86
denoms
  1. counts
    1. group Id
      OG000
      value
      130
    2. group Id
      OG001
      value
      65
    units
    Participants
description
Cumulative transfusion risk was calculated as the estimated mean cumulative number of whole blood units transfused during the study.
dispersion Type
Standard Deviation
groups
  1. description
    Participants were randomized to receive 200 milligrams (mg) of MMB orally QD and a DAN-placebo orally twice daily (BID) during the randomized 24-week double-blind treatment period. Participants who completed the randomized treatment period or discontinued treatment early for other reasons but completed scheduled assessments through Week 24 were enrolled in an open-label extended treatment period. Participants continued to receive 200 mg of MMB orally QD during the open-label extended treatment period. Participants who discontinued treatment prior to Week 24 due to splenic progression or other reasons, but completed assessments, were unblinded. Participants who discontinued MMB during the randomized treatment period were not eligible to receive MMB in the open-label extended treatment period. Participants who were randomized to MMB during the randomized treatment period with confirmed splenic progression could not proceed to the open-label extended treatment period.
    id
    OG000
    title
    MMB 200 mg QD + Placebo
  2. description
    Participants were randomized to receive 300 mg of DAN orally BID and MMB-placebo orally QD during the randomized 24-week double-blind treatment period. Participants who completed the randomized treatment period, discontinued treatment early due to splenic progression, or discontinued treatment early for other reasons but completed scheduled assessments through Week 24 were enrolled in an open-label extended treatment period. Participants who received DAN 300 mg BID during randomized period switched to receive 200 mg of MMB orally QD during open-label extended treatment period.
    id
    OG001
    title
    DAN 300 mg BID + Placebo
param Type
MEAN
population Description
ITT Analysis Set.
reporting Status
POSTED
time Frame
Up to Week 24
title
Mean Cumulative Number of Whole Blood Units Transfused Over 24 Weeks
type
SECONDARY
unit Of Measure
Whole blood units

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice