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NCT00422383 · OUTCOME

Change From BL in Activated Complement Component 3a (C3a) Protein Level in g/L

A Study of Retreatment With MabThera (Rituximab) in Combination With Methotrexate in Patients With Rheumatoid Arthritis (RA) · Source last updated 2015-05-04

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

Measure
MEAN
Unit
g/L
Interval / dispersion
Standard Deviation
Time frame
BL, Day 15, Weeks 4, 8, 16, 24, 28, 32, 40, and 48

Analysis population: SAP, n = number of participants assessed for the given parameter at the specified timepoint

Groups in this outcome

Rituximab Low Dose + Methotrexate

Participants received rituximab, 0.5 g, IV, on Days 1, 15, 168, and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.

Rituximab Escalated Dose + Methotrexate

Participants received rituximab, 0.5 g, IV, on Days 1 and 15 and 1.0 g, IV, on Days 168 and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.

Rituximab High Dose + Methotrexate

Participants received rituximab, 1.0 g, IV, on Days 1, 15, 168, and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.

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

Analysis denominator · Participants

GroupSource count
Rituximab Low Dose + Methotrexate27
Rituximab Escalated Dose + Methotrexate21
Rituximab High Dose + Methotrexate22

Reported measurements

BL Postdose (n=27,21,22)
Values in g/L · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Rituximab Low Dose + Methotrexate-326.93990.88Not reportedNot reportedNot reported
Rituximab Escalated Dose + Methotrexate-92.8836.55Not reportedNot reportedNot reported
Rituximab High Dose + Methotrexate1319.95104.05Not reportedNot reportedNot reported
Day 15 Predose (n=18,10,14)
Values in g/L · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Rituximab Low Dose + Methotrexate-1176.84494.98Not reportedNot reportedNot reported
Rituximab Escalated Dose + Methotrexate-17.1389.94Not reportedNot reportedNot reported
Rituximab High Dose + Methotrexate1054.15409.76Not reportedNot reportedNot reported
Day 15 Postdose (n=18,10,14)
Values in g/L · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Rituximab Low Dose + Methotrexate-1117.74347.64Not reportedNot reportedNot reported
Rituximab Escalated Dose + Methotrexate-285.4403.44Not reportedNot reportedNot reported
Rituximab High Dose + Methotrexate-164.9740.91Not reportedNot reportedNot reported
Wk 4 (n=14,9,11)
Values in g/L · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Rituximab Low Dose + Methotrexate103.9749.79Not reportedNot reportedNot reported
Rituximab Escalated Dose + Methotrexate-124.2921.23Not reportedNot reportedNot reported
Rituximab High Dose + Methotrexate-142.4504.95Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        3990.88
        value
        -326.9
      2. group Id
        OG001
        spread
        836.55
        value
        -92.8
      3. group Id
        OG002
        spread
        5104.05
        value
        1319.9
    title
    BL Postdose (n=27,21,22)
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        4494.98
        value
        -1176.8
      2. group Id
        OG001
        spread
        389.94
        value
        -17.1
      3. group Id
        OG002
        spread
        5409.76
        value
        1054.1
    title
    Day 15 Predose (n=18,10,14)
  3. categories
    1. measurements
      1. group Id
        OG000
        spread
        4347.64
        value
        -1117.7
      2. group Id
        OG001
        spread
        403.44
        value
        -285.4
      3. group Id
        OG002
        spread
        740.91
        value
        -164.9
    title
    Day 15 Postdose (n=18,10,14)
  4. categories
    1. measurements
      1. group Id
        OG000
        spread
        749.79
        value
        103.9
      2. group Id
        OG001
        spread
        921.23
        value
        -124.2
      3. group Id
        OG002
        spread
        504.95
        value
        -142.4
    title
    Wk 4 (n=14,9,11)
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      OG001
      value
      21
    3. group Id
      OG002
      value
      22
    units
    Participants
dispersion Type
Standard Deviation
groups
  1. description
    Participants received rituximab, 0.5 g, IV, on Days 1, 15, 168, and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.
    id
    OG000
    title
    Rituximab Low Dose + Methotrexate
  2. description
    Participants received rituximab, 0.5 g, IV, on Days 1 and 15 and 1.0 g, IV, on Days 168 and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.
    id
    OG001
    title
    Rituximab Escalated Dose + Methotrexate
  3. description
    Participants received rituximab, 1.0 g, IV, on Days 1, 15, 168, and 182. Participants also received methylprednisolone 100 mg, IV, by slow infusion, which was completed at least 30 minutes prior to each infusion of rituximab Days 1, 15, 168, and 182. Participants also received methotrexate 10-25 mg/mL, PO or parenterally, as prescribed by the treating physician and in accordance with the local label. Participants also received a stable dose of folate ≥ 5 mg/week given either as a single dose or as a divided weekly dose.
    id
    OG002
    title
    Rituximab High Dose + Methotrexate
param Type
MEAN
population Description
SAP, n = number of participants assessed for the given parameter at the specified timepoint
reporting Status
POSTED
time Frame
BL, Day 15, Weeks 4, 8, 16, 24, 28, 32, 40, and 48
title
Change From BL in Activated Complement Component 3a (C3a) Protein Level in g/L
type
SECONDARY
unit Of Measure
g/L

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

Preserved source evidence · Not medical advice