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NCT03570749 · OUTCOME

Percentage of Participants Achieving ClinRO Measure for Eyelash (EL) Hair Loss 0 or 1 With ≥ 2-point Improvement From Baseline (Among Participants With ClinRO Measure for EL Hair Loss ≥ 2 at Baseline) - Phase 3

A Study of Baricitinib (LY3009104) in Participants With Severe or Very Severe Alopecia Areata · Source last updated 2026-04-16

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
Week 36

What was measured

ClinRO measure for EL hair loss is comprised of 4 category response options: 0 = The EL form a continuous line along the eyelids on both eyes; 1 = There are minimal gaps and the EL are evenly spaced along the eyelids on both eyes; 2 = There are significant gaps along the eyelids or the EL are not evenly spaced along the eyelids; 3 = No notable EL.

Analysis population: All randomized phase 3 participants with baseline ClinRO measure for EL hair loss ≥ 2 and who had evaluable data for this outcome measure. A Non-responder Imputation (NRI) was applied for participants with missing data at the timepoint due to discontinuation or other intercurrent events.

Groups in this outcome

Placebo Phase 3

Participants received two placebo tablets administered orally QD.

2 mg Baricitinib Phase 3

Participants received one 2 mg Baricitinib tablet administered orally QD, and one placebo tablet administered orally QD to maintain the blind.

4 mg Baricitinib Phase 3

Participants received one 4 mg Baricitinib tablet administered orally QD, and one placebo tablet administered orally QD to maintain the blind.

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

Analysis denominator · Participants

GroupSource count
Placebo Phase 396
2 mg Baricitinib Phase 3111
4 mg Baricitinib Phase 3167

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Placebo Phase 33.1Not reported1.18.8Not reported
2 mg Baricitinib Phase 313.5Not reported8.421.1Not reported
4 mg Baricitinib Phase 333.5Not reported26.841.0Not reported

Source statistical analyses

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

  1. ci Lower Limit
    1.41
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    15.27
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.012
    param Type
    Odds Ratio (OR)
    param Value
    4.63
    statistical Method
    Regression, Logistic
  2. ci Lower Limit
    4.73
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    43.93
    group Ids
    1. OG000
    2. OG002
    non Inferiority Type
    SUPERIORITY
    p Value
    <0.001
    param Type
    Odds Ratio (OR)
    param Value
    14.42
    statistical Method
    Regression, Logistic
Complete source fields
analyses
  1. ci Lower Limit
    1.41
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    15.27
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.012
    param Type
    Odds Ratio (OR)
    param Value
    4.63
    statistical Method
    Regression, Logistic
  2. ci Lower Limit
    4.73
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    43.93
    group Ids
    1. OG000
    2. OG002
    non Inferiority Type
    SUPERIORITY
    p Value
    <0.001
    param Type
    Odds Ratio (OR)
    param Value
    14.42
    statistical Method
    Regression, Logistic
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.1
        upper Limit
        8.8
        value
        3.1
      2. group Id
        OG001
        lower Limit
        8.4
        upper Limit
        21.1
        value
        13.5
      3. group Id
        OG002
        lower Limit
        26.8
        upper Limit
        41.0
        value
        33.5
denoms
  1. counts
    1. group Id
      OG000
      value
      96
    2. group Id
      OG001
      value
      111
    3. group Id
      OG002
      value
      167
    units
    Participants
description
ClinRO measure for EL hair loss is comprised of 4 category response options: 0 = The EL form a continuous line along the eyelids on both eyes; 1 = There are minimal gaps and the EL are evenly spaced along the eyelids on both eyes; 2 = There are significant gaps along the eyelids or the EL are not evenly spaced along the eyelids; 3 = No notable EL.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received two placebo tablets administered orally QD.
    id
    OG000
    title
    Placebo Phase 3
  2. description
    Participants received one 2 mg Baricitinib tablet administered orally QD, and one placebo tablet administered orally QD to maintain the blind.
    id
    OG001
    title
    2 mg Baricitinib Phase 3
  3. description
    Participants received one 4 mg Baricitinib tablet administered orally QD, and one placebo tablet administered orally QD to maintain the blind.
    id
    OG002
    title
    4 mg Baricitinib Phase 3
param Type
NUMBER
population Description
All randomized phase 3 participants with baseline ClinRO measure for EL hair loss ≥ 2 and who had evaluable data for this outcome measure. A Non-responder Imputation (NRI) was applied for participants with missing data at the timepoint due to discontinuation or other intercurrent events.
reporting Status
POSTED
time Frame
Week 36
title
Percentage of Participants Achieving ClinRO Measure for Eyelash (EL) Hair Loss 0 or 1 With ≥ 2-point Improvement From Baseline (Among Participants With ClinRO Measure for EL Hair Loss ≥ 2 at Baseline) - Phase 3
type
SECONDARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice