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NCT01721057 · OUTCOME

Change From Baseline in Measures of Clinical Disease Activity Index (CDAI) Score

A Study in Moderate to Severe Rheumatoid Arthritis Participants · Source last updated 2019-09-18

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

Measure
MEAN
Unit
units on a scale
Interval / dispersion
Standard Deviation
Time frame
Baseline, Week 24

What was measured

• The CDAI is a tool for measurement of disease activity in RA that does not require a laboratory component and was scored by the investigative site. It integrates TJC28 (scored 0-28 with higher scores indicating higher disease activity), SJC28 (scored 0-28 with higher scores indicating higher disease activity), Patient's Global Assessment of Disease Activity (scored on a visual analogue scale from 0-10 cm with higher scores indicating higher disease activity), and Physician's Global Assessment of Disease Activity (scored on a visual analogue scale from 0-10 cm with higher scores indicating higher disease activity). The CDAI is calculated by summing the values of the 4 components. CDAI scores range from 0 to 76; lower scores indicated lower disease activity. A negative change from baseline indicates improvement in condition.

Analysis population: mITT population: all randomized participants who received at least 1 dose of the study drug, with a baseline value and at least 1 post-baseline value. Missing values due to discontinuation of study or drug, rescue, or missing data were imputed using modified last observation carried forward (mLOCF) .

Groups in this outcome

Placebo

Placebo administered orally once daily through Week 24. . Participants continued to take background conventional disease-modifying antirheumatic drug (cDMARD) therapy throughout study.

Baricitinib 2 mg

Baricitinib 2 mg administered orally once daily through Week 24. Participants continued to take background cDMARD therapy throughout study.

Baricitinib 4 mg

Baricitinib 4 mg administered orally once daily through Week 24. Participants continued to take background cDMARD therapy throughout study.

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

Analysis denominator · Participants

GroupSource count
Placebo218
Baricitinib 2 mg224
Baricitinib 4 mg219

Reported measurements

Source class 1
Values in units on a scale · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Placebo-14.2916.04Not reportedNot reportedNot reported
Baricitinib 2 mg-20.9914.48Not reportedNot reportedNot reported
Baricitinib 4 mg-23.1813.47Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        16.04
        value
        -14.29
      2. group Id
        OG001
        spread
        14.48
        value
        -20.99
      3. group Id
        OG002
        spread
        13.47
        value
        -23.18
denoms
  1. counts
    1. group Id
      OG000
      value
      218
    2. group Id
      OG001
      value
      224
    3. group Id
      OG002
      value
      219
    units
    Participants
description
• The CDAI is a tool for measurement of disease activity in RA that does not require a laboratory component and was scored by the investigative site. It integrates TJC28 (scored 0-28 with higher scores indicating higher disease activity), SJC28 (scored 0-28 with higher scores indicating higher disease activity), Patient's Global Assessment of Disease Activity (scored on a visual analogue scale from 0-10 cm with higher scores indicating higher disease activity), and Physician's Global Assessment of Disease Activity (scored on a visual analogue scale from 0-10 cm with higher scores indicating higher disease activity). The CDAI is calculated by summing the values of the 4 components. CDAI scores range from 0 to 76; lower scores indicated lower disease activity. A negative change from baseline indicates improvement in condition.
dispersion Type
Standard Deviation
groups
  1. description
    Placebo administered orally once daily through Week 24. . Participants continued to take background conventional disease-modifying antirheumatic drug (cDMARD) therapy throughout study.
    id
    OG000
    title
    Placebo
  2. description
    Baricitinib 2 mg administered orally once daily through Week 24. Participants continued to take background cDMARD therapy throughout study.
    id
    OG001
    title
    Baricitinib 2 mg
  3. description
    Baricitinib 4 mg administered orally once daily through Week 24. Participants continued to take background cDMARD therapy throughout study.
    id
    OG002
    title
    Baricitinib 4 mg
param Type
MEAN
population Description
mITT population: all randomized participants who received at least 1 dose of the study drug, with a baseline value and at least 1 post-baseline value. Missing values due to discontinuation of study or drug, rescue, or missing data were imputed using modified last observation carried forward (mLOCF) .
reporting Status
POSTED
time Frame
Baseline, Week 24
title
Change From Baseline in Measures of Clinical Disease Activity Index (CDAI) Score
type
SECONDARY
unit Of Measure
units on a scale

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

Preserved source evidence · Not medical advice