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NCT00908037 · OUTCOME

Mean Pulse Rate at Baseline and the Maximum Post-Baseline Visit Recorded During the Randomized Period, Part 2

Efficacy and Safety Study of Eltrombopag in Pediatric Patients With Thrombocytopenia From Chronic Idiopathic Thrombocytopenic Purpura (ITP) · Source last updated 2018-10-12

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

Measure
MEAN
Unit
Beats per minute
Interval / dispersion
Standard Deviation
Time frame
From Week 1 to Week 7 of Part 2

What was measured

Pulse rate was measured at the following scheduled time points: Screening, Day 1, each week from Week 1 to Week 24, and at each Follow-up Weeks 1-4. Baseline is defined as the value obtained on Day 1 of treatment. The maximum post-Baseline visit included any scheduled and unscheduled post-Baseline assessment.

Analysis population: Safety Population. Only those participants available at the specified time points were analyzed (represented by n=X,X,X,X in the category titles). Different participants may have been analyzed at different time points, so the overall number of participants analyzed reflects everyone in the ITT Population.

Groups in this outcome

Part 2 (Randomized Period) Cohort 1-Placebo

Participants aged between 12 and 17 years received eltrombopag matching placebo administered as a tablet QD for 7 weeks.

Part 2 (Randomized Period) Cohort 1- Eltrombopag

Participants aged between 12 and 17 years received eltrombopag administered as a tablet for 7 weeks. The starting dose of eltrombopag was 37.5 mg QD. The maximum dose allowed was 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.

Part 2 (Randomized Period) Cohort 2-Placebo

Participants aged between 6 and 11 years received eltrombopag matching placebo administered as a tablet QD for 7 weeks.

Part 2 (Randomized Period) Cohort 2-Eltrombopag

Participants aged between 6 and 11 years received eltrombopag administered as a tablet for 7 weeks. The starting dose of eltrombopag was based on the body weight, participants with a weight of \<27 kg received 25 mg QD and participants with a weight of \>=27 kg received 50 mg QD. Participants of East Asian ancestry with a body weight of \<27 kg received 12.5 mg QD and participants with a weight of \>=27 kg received 25 mg QD. The maximum dose allowed was 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.

Part 2 (Randomized Period) Cohort 3-Placebo

Participants aged between 1 to 5 years received eltrombopag matching placebo administered as a dry powder for oral suspension QD for 7 weeks.

Part 2 (Randomized Period) Cohort 3- Eltrombopag

Participants aged between 1 to 5 years received eltrombopag administered as a dry powder for oral suspension for 7 weeks. The starting dose of eltrombopag was 1.5 mg/kg QD and the dose calculations were based on the body weight. Participants of East Asian ancestry began at 0.8 mg/kg/day. The maximum dose allowed was 2 mg/kg, unless otherwise approved by the investigator, and could not exceed 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.

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

Analysis denominator · Participants

GroupSource count
Part 2 (Randomized Period) Cohort 1-Placebo8
Part 2 (Randomized Period) Cohort 1- Eltrombopag16
Part 2 (Randomized Period) Cohort 2-Placebo9
Part 2 (Randomized Period) Cohort 2-Eltrombopag17
Part 2 (Randomized Period) Cohort 3-Placebo4
Part 2 (Randomized Period) Cohort 3- Eltrombopag11

Reported measurements

Screening, n=8, 16, 9, 15
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo80.110.11Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag82.817.28Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo86.916.10Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag94.317.53Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo91.56.56Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag101.523.48Not reportedNot reportedNot reported
Day 1, n=6, 14, 9, 13
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo77.212.32Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag81.38.70Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo93.014.04Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag88.812.84Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo98.75.69Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag99.615.84Not reportedNot reportedNot reported
Week 1, n=8, 16, 9, 17
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo76.48.50Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag80.112.04Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo89.918.48Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag98.419.76Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo98.513.44Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag96.417.08Not reportedNot reportedNot reported
Week 2, n=7, 15, 9, 17
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo79.48.75Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag81.79.79Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo89.012.44Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag91.816.96Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo95.37.09Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag102.511.81Not reportedNot reportedNot reported
Week 3, n=8, 16, 9, 16
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo81.512.21Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag84.010.93Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo86.613.39Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag95.813.57Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo97.014.67Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag102.617.44Not reportedNot reportedNot reported
Week 4, n=8, 16, 9, 16
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo76.36.96Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag82.410.39Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo84.415.91Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag91.514.45Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo93.517.00Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag116.123.26Not reportedNot reportedNot reported
Week 5, n=8, 16, 9, 16
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo79.39.44Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag82.513.87Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo95.314.96Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag92.415.18Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo89.015.52Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag99.819.51Not reportedNot reportedNot reported
Week 6, n=8, 16, 9, 17
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo77.09.50Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag83.211.01Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo86.811.62Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag90.117.74Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo84.813.15Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag103.023.14Not reportedNot reportedNot reported
Week 7, n=8, 16, 9, 17
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo74.16.92Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag82.811.68Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo96.715.39Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag91.617.68Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo101.516.60Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag105.315.18Not reportedNot reportedNot reported
MBP, n=8, 16, 9, 17
Values in Beats per minute · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Part 2 (Randomized Period) Cohort 1-Placebo88.37.72Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 1- Eltrombopag97.67.51Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Placebo106.111.92Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 2-Eltrombopag108.617.08Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3-Placebo106.812.28Not reportedNot reportedNot reported
Part 2 (Randomized Period) Cohort 3- Eltrombopag117.521.68Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        10.11
        value
        80.1
      2. group Id
        OG001
        spread
        17.28
        value
        82.8
      3. group Id
        OG002
        spread
        16.10
        value
        86.9
      4. group Id
        OG003
        spread
        17.53
        value
        94.3
      5. group Id
        OG004
        spread
        6.56
        value
        91.5
      6. group Id
        OG005
        spread
        23.48
        value
        101.5
    title
    Screening, n=8, 16, 9, 15
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        12.32
        value
        77.2
      2. group Id
        OG001
        spread
        8.70
        value
        81.3
      3. group Id
        OG002
        spread
        14.04
        value
        93.0
      4. group Id
        OG003
        spread
        12.84
        value
        88.8
      5. group Id
        OG004
        spread
        5.69
        value
        98.7
      6. group Id
        OG005
        spread
        15.84
        value
        99.6
    title
    Day 1, n=6, 14, 9, 13
  3. categories
    1. measurements
      1. group Id
        OG000
        spread
        8.50
        value
        76.4
      2. group Id
        OG001
        spread
        12.04
        value
        80.1
      3. group Id
        OG002
        spread
        18.48
        value
        89.9
      4. group Id
        OG003
        spread
        19.76
        value
        98.4
      5. group Id
        OG004
        spread
        13.44
        value
        98.5
      6. group Id
        OG005
        spread
        17.08
        value
        96.4
    title
    Week 1, n=8, 16, 9, 17
  4. categories
    1. measurements
      1. group Id
        OG000
        spread
        8.75
        value
        79.4
      2. group Id
        OG001
        spread
        9.79
        value
        81.7
      3. group Id
        OG002
        spread
        12.44
        value
        89.0
      4. group Id
        OG003
        spread
        16.96
        value
        91.8
      5. group Id
        OG004
        spread
        7.09
        value
        95.3
      6. group Id
        OG005
        spread
        11.81
        value
        102.5
    title
    Week 2, n=7, 15, 9, 17
  5. categories
    1. measurements
      1. group Id
        OG000
        spread
        12.21
        value
        81.5
      2. group Id
        OG001
        spread
        10.93
        value
        84.0
      3. group Id
        OG002
        spread
        13.39
        value
        86.6
      4. group Id
        OG003
        spread
        13.57
        value
        95.8
      5. group Id
        OG004
        spread
        14.67
        value
        97.0
      6. group Id
        OG005
        spread
        17.44
        value
        102.6
    title
    Week 3, n=8, 16, 9, 16
  6. categories
    1. measurements
      1. group Id
        OG000
        spread
        6.96
        value
        76.3
      2. group Id
        OG001
        spread
        10.39
        value
        82.4
      3. group Id
        OG002
        spread
        15.91
        value
        84.4
      4. group Id
        OG003
        spread
        14.45
        value
        91.5
      5. group Id
        OG004
        spread
        17.00
        value
        93.5
      6. group Id
        OG005
        spread
        23.26
        value
        116.1
    title
    Week 4, n=8, 16, 9, 16
  7. categories
    1. measurements
      1. group Id
        OG000
        spread
        9.44
        value
        79.3
      2. group Id
        OG001
        spread
        13.87
        value
        82.5
      3. group Id
        OG002
        spread
        14.96
        value
        95.3
      4. group Id
        OG003
        spread
        15.18
        value
        92.4
      5. group Id
        OG004
        spread
        15.52
        value
        89.0
      6. group Id
        OG005
        spread
        19.51
        value
        99.8
    title
    Week 5, n=8, 16, 9, 16
  8. categories
    1. measurements
      1. group Id
        OG000
        spread
        9.50
        value
        77.0
      2. group Id
        OG001
        spread
        11.01
        value
        83.2
      3. group Id
        OG002
        spread
        11.62
        value
        86.8
      4. group Id
        OG003
        spread
        17.74
        value
        90.1
      5. group Id
        OG004
        spread
        13.15
        value
        84.8
      6. group Id
        OG005
        spread
        23.14
        value
        103.0
    title
    Week 6, n=8, 16, 9, 17
  9. categories
    1. measurements
      1. group Id
        OG000
        spread
        6.92
        value
        74.1
      2. group Id
        OG001
        spread
        11.68
        value
        82.8
      3. group Id
        OG002
        spread
        15.39
        value
        96.7
      4. group Id
        OG003
        spread
        17.68
        value
        91.6
      5. group Id
        OG004
        spread
        16.60
        value
        101.5
      6. group Id
        OG005
        spread
        15.18
        value
        105.3
    title
    Week 7, n=8, 16, 9, 17
  10. categories
    1. measurements
      1. group Id
        OG000
        spread
        7.72
        value
        88.3
      2. group Id
        OG001
        spread
        7.51
        value
        97.6
      3. group Id
        OG002
        spread
        11.92
        value
        106.1
      4. group Id
        OG003
        spread
        17.08
        value
        108.6
      5. group Id
        OG004
        spread
        12.28
        value
        106.8
      6. group Id
        OG005
        spread
        21.68
        value
        117.5
    title
    MBP, n=8, 16, 9, 17
denoms
  1. counts
    1. group Id
      OG000
      value
      8
    2. group Id
      OG001
      value
      16
    3. group Id
      OG002
      value
      9
    4. group Id
      OG003
      value
      17
    5. group Id
      OG004
      value
      4
    6. group Id
      OG005
      value
      11
    units
    Participants
description
Pulse rate was measured at the following scheduled time points: Screening, Day 1, each week from Week 1 to Week 24, and at each Follow-up Weeks 1-4. Baseline is defined as the value obtained on Day 1 of treatment. The maximum post-Baseline visit included any scheduled and unscheduled post-Baseline assessment.
dispersion Type
Standard Deviation
groups
  1. description
    Participants aged between 12 and 17 years received eltrombopag matching placebo administered as a tablet QD for 7 weeks.
    id
    OG000
    title
    Part 2 (Randomized Period) Cohort 1-Placebo
  2. description
    Participants aged between 12 and 17 years received eltrombopag administered as a tablet for 7 weeks. The starting dose of eltrombopag was 37.5 mg QD. The maximum dose allowed was 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.
    id
    OG001
    title
    Part 2 (Randomized Period) Cohort 1- Eltrombopag
  3. description
    Participants aged between 6 and 11 years received eltrombopag matching placebo administered as a tablet QD for 7 weeks.
    id
    OG002
    title
    Part 2 (Randomized Period) Cohort 2-Placebo
  4. description
    Participants aged between 6 and 11 years received eltrombopag administered as a tablet for 7 weeks. The starting dose of eltrombopag was based on the body weight, participants with a weight of \<27 kg received 25 mg QD and participants with a weight of \>=27 kg received 50 mg QD. Participants of East Asian ancestry with a body weight of \<27 kg received 12.5 mg QD and participants with a weight of \>=27 kg received 25 mg QD. The maximum dose allowed was 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.
    id
    OG003
    title
    Part 2 (Randomized Period) Cohort 2-Eltrombopag
  5. description
    Participants aged between 1 to 5 years received eltrombopag matching placebo administered as a dry powder for oral suspension QD for 7 weeks.
    id
    OG004
    title
    Part 2 (Randomized Period) Cohort 3-Placebo
  6. description
    Participants aged between 1 to 5 years received eltrombopag administered as a dry powder for oral suspension for 7 weeks. The starting dose of eltrombopag was 1.5 mg/kg QD and the dose calculations were based on the body weight. Participants of East Asian ancestry began at 0.8 mg/kg/day. The maximum dose allowed was 2 mg/kg, unless otherwise approved by the investigator, and could not exceed 75 mg daily. All participants enrolled in the study underwent individual dose titration based upon platelet response.
    id
    OG005
    title
    Part 2 (Randomized Period) Cohort 3- Eltrombopag
param Type
MEAN
population Description
Safety Population. Only those participants available at the specified time points were analyzed (represented by n=X,X,X,X in the category titles). Different participants may have been analyzed at different time points, so the overall number of participants analyzed reflects everyone in the ITT Population.
reporting Status
POSTED
time Frame
From Week 1 to Week 7 of Part 2
title
Mean Pulse Rate at Baseline and the Maximum Post-Baseline Visit Recorded During the Randomized Period, Part 2
type
SECONDARY
unit Of Measure
Beats per minute

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Preserved source evidence · Not medical advice