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NCT01437787 · OUTCOME

Symptom Response Rate (SRR): Percentage of Participants With >=50% Reduction From Baseline in the Total Symptom Score at End of Cycle 6

Phase III Study of SAR302503 in Intermediate-2 and High Risk Patients With Myelofibrosis · Source last updated 2026-08-11

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
Baseline, Week 24

What was measured

Total symptom score is the averaged value of the daily scores for each of 6 key Myelofibrosis (MF) associated Symptom items (night sweats, pruritus, abdominal discomfort, early satiety \[filling up quickly when you eat\], pain under ribs on left side, and bone or muscle pain), each item measured on a scale from 0 (absent) to 10 (worst imaginable). A higher score indicates worse symptoms. Analysis was performed on ITT population. Number of participants analysed= participants with available data at end of cycle 6.

Analysis population: All treated participants with available data at baseline and the end of cycle 6.

Groups in this outcome

Placebo

Placebo up to 6 cycles (1 cycle=28 days - median exposure= 24 weeks). At the end of cycle 6, participants were crossed-over to SAR302503 400 or 500 mg until disease progression or unacceptable toxicity.

SAR302503 400 mg

SAR302503 400 mg until disease progression and/or unacceptable toxicity (median exposure= 62.1 weeks).

SAR302503 500 mg

SAR302503 500 mg until disease progression and/or unacceptable toxicity (median exposure =59.7 weeks).

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

Analysis denominator · Participants

GroupSource count
Placebo85
SAR302503 400 mg91
SAR302503 500 mg91

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Placebo7.11.61.612.5Not reported
SAR302503 400 mg36.326.426.446.1Not reported
SAR302503 500 mg34.124.324.343.8Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.6
        spread
        1.6
        upper Limit
        12.5
        value
        7.1
      2. group Id
        OG001
        lower Limit
        26.4
        spread
        26.4
        upper Limit
        46.1
        value
        36.3
      3. group Id
        OG002
        lower Limit
        24.3
        spread
        24.3
        upper Limit
        43.8
        value
        34.1
denoms
  1. counts
    1. group Id
      OG000
      value
      85
    2. group Id
      OG001
      value
      91
    3. group Id
      OG002
      value
      91
    units
    Participants
description
Total symptom score is the averaged value of the daily scores for each of 6 key Myelofibrosis (MF) associated Symptom items (night sweats, pruritus, abdominal discomfort, early satiety \[filling up quickly when you eat\], pain under ribs on left side, and bone or muscle pain), each item measured on a scale from 0 (absent) to 10 (worst imaginable). A higher score indicates worse symptoms. Analysis was performed on ITT population. Number of participants analysed= participants with available data at end of cycle 6.
dispersion Type
95% Confidence Interval
groups
  1. description
    Placebo up to 6 cycles (1 cycle=28 days - median exposure= 24 weeks). At the end of cycle 6, participants were crossed-over to SAR302503 400 or 500 mg until disease progression or unacceptable toxicity.
    id
    OG000
    title
    Placebo
  2. description
    SAR302503 400 mg until disease progression and/or unacceptable toxicity (median exposure= 62.1 weeks).
    id
    OG001
    title
    SAR302503 400 mg
  3. description
    SAR302503 500 mg until disease progression and/or unacceptable toxicity (median exposure =59.7 weeks).
    id
    OG002
    title
    SAR302503 500 mg
param Type
NUMBER
population Description
All treated participants with available data at baseline and the end of cycle 6.
reporting Status
POSTED
time Frame
Baseline, Week 24
title
Symptom Response Rate (SRR): Percentage of Participants With >=50% Reduction From Baseline in the Total Symptom Score at End of Cycle 6
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Independent clinical review pending · Not medical advice