The reason for this study is to see if baricitinib is safe and effective in adults with severe or very severe alopecia areata (AA).
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
546
Administered orally
Administered orally
Percentage of Participants Achieving Severity of Alopecia Tool (SALT) ≤ 20
The SALT uses a visual aid showing the division of the scalp hair into 4 areas with the top of the head constituting 40% of total surface, the posterior/back of head 24%, right side and left side of head 18% each. The percentage of hair loss in each area is determined and is multiplied by the percentage of scalp covered by that area. The total sum of the 4 products of each area will give the SALT score, as developed by the National Alopecia Areata Foundation Working Committee. Only terminal hair is included in the SALT; vellus hair or any fine downy hair is not taken into account in the SALT scoring process. The SALT score will range from 0% to 100%, with lower score indicating better health outcomes.
Time frame: Week 36
Percent Change From Baseline in SALT Score at Week 36
SALT uses a visual aid showing the division of the scalp hair into4 areas with the top of the head constituting 40% of total surface, the posterior/back of head 24%, right side and left side of head 18% each. The percentage of hair loss in each area is determined and is multiplied by the percentage of scalp covered by that area. The total sum of the 4 products of each area will give the SALT score. Only terminal hair is included in the SALT; vellus hair or any fine downy hair is not taken into account in the SALT scoring process. The SALT score will range from 0% to 100%, with lower score indicating better health outcomes. Least Squares Mean (LSM) was calculated using analysis of covariance (ANCOVA) with geographic region duration of current episode at baseline (\< 4 years versus ≥4 years), treatment group, and baseline value in the model.
Time frame: Baseline, Week 36
Percentage of Participants Achieving 50% Improvement of Severity of Alopecia Tool (SALT50)
SALT uses a visual aid showing the division of the scalp hair into 4 areas with the top of the head constituting 40% of total surface, the posterior/back of head 24%, right side and left side of head 18% each. The percentage of hair loss in each area is determined and is multiplied by the percentage of scalp covered by that area. The total sum of the 4 products of each area will give the SALT score, as developed by the National Alopecia Areata Foundation Working Committee. Only terminal hair is included in the SALT; vellus hair or any fine downy hair is not taken into account in the SALT scoring process. The SALT score will range from 0% to 100%, with lower score indicating better health outcomes. SALT50 indicates at least a 50 % improvement from baseline in the SALT score.
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Total Skin and Beauty Dermatology Center, PC
Birmingham, Alabama, United States
Investigate MD
Scottsdale, Arizona, United States
Center For Dermatology Clinical Research, Inc.
Fremont, California, United States
Quest Dermatology Research
Northridge, California, United States
Kaiser Permanente Hospital
San Francisco, California, United States
New England Research Associates
Bridgeport, Connecticut, United States
Florida Academic Centers Research and Education, LLC
Coral Gables, Florida, United States
New Horizon Research Center
Miami, Florida, United States
ForCare Clinical Research
Tampa, Florida, United States
Dawes Fretzin Clinical Research Group, LLC
Indianapolis, Indiana, United States
...and 86 more locations
Time frame: Week 12
Percentage of Participants With Patient-Reported Outcome (PRO) for Scalp Hair Assessment Score of 0 or 1 With a ≥2-point Improvement From Baseline Among Participants With a Score of ≥3 at Baseline
PRO is an assessment of the particpant's current extent of scalp involvement. It is comprised of 5 category response options: 0= No missing hair (0% of my scalp is missing hair; I have a full head of hair); 1 = A limited area (1% to 20% of my scalp is missing hair); 2 = A moderate area (21% to 49% of my scalp is missing hair); 3 = A large area (50% to 94% of my scalp is missing hair); and 4 = Nearly all or all (95% to 100% of my scalp is missing hair).
Time frame: Week 36
Time for Participants to Achieve SALT ≤ 20
Time for participants to achieve SALT ≤ 20
Time frame: Week 52
Percentage of Participants Achieving Clinician-Reported Outcome (ClinRO) Measure for Eyebrow (EB) Hair Loss 0 or 1 With ≥2-point Improvement From Baseline (Among Participants With ClinRO Measure for EB Hair Loss ≥2 at Baseline)
ClinRO is a clinician reported assessment which measures a participant's EB hair loss. It is comprised of 4 category response options: 0 = EB have full coverage and no areas of hair loss; 1 = There are minimal gaps in EB hair and distribution is even; 2 = There are significant gaps in EB hair or distribution is not even; 3 = No notable EB.
Time frame: Week 36
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)
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.
Time frame: Week 36
Percentage of Participants Achieving Patient-Reported Outcome (PRO) Measure for EB 0 or 1 With ≥2-point Improvement From Baseline (Among Participants With PRO Measure for EB ≥2 at Baseline)
PRO is an assessment of the participant's current appearance of eyebrows. It is comprised of 4 category response options: 0 = I have full EB on each eye; 1= I have a minimal gap(s) or a minimal amount of thinning in at least 1 of my EB; 2 = I have a large gap(s) or a large amount of thinning in at least 1 of my EB; and 3 = I have no or barely any EB hairs.
Time frame: Week 36
Percentage of Participants Achieving PRO Measure for EL 0 or 1 With ≥2-point Improvement From Baseline (Among Participants With PRO Measure EL ≥2 at Baseline)
PRO assessment of the participant's current appearance of EL. It is comprised of 4 category response options: 0 = I have full EL on each eyelid; 1 = I have a minimal gap or minimal gaps along the eyelids; 2 = I have a large gap or large gaps along the eyelids; and 3 = I have no or barely any EL hair.
Time frame: Week 36
Change From Baseline in Skindex-16 Alopecia Areata (AA) Symptoms Domain Score
Skindex-16 AA was adapted from Skindex-16 for use among adults with alopecia areata. It examines the degree to which the participant is bothered by alopecia (hair loss) and associated symptoms. It is composed of 16 items grouped under 3 domains: Symptoms (4 items), Emotions (7 items), and Functioning (5 items). The score of each item ranges from 0 (never bothered) to 6 (always bothered). Symptoms domain score is sum of 4 items, range 0 to 24; Emotions domain score is sum of 7 items, range 0 to 42; Functioning score is sum of 5 items, range 0 to 30. Higher scores indicate a greater impact on quality of life. LS means was calculated using the ANCOVA model with geographic region, duration of current episode at Baseline (\<4 years vs. ≥ 4years), treatment group, and baseline value as fixed factors.
Time frame: Baseline, Week 36
Change From Baseline in Skindex-16 AA Emotions Domain Score at Week 36
Skindex-16 AA was adapted from Skindex-16 for use among adults with alopecia areata. It examines the degree to which the participant is bothered by alopecia (hair loss) and associated symptoms. It is composed of 16 items grouped under 3 domains: Symptoms (4 items), Emotions (7 items), and Functioning (5 items). The score of each item ranges from 0 (never bothered) to 6 (always bothered). Symptoms domain score is sum of 4 items, range 0 to 24; Emotions domain score is sum of 7 items, range 0 to 42; Functioning score is sum of 5 items, range 0 to 30. Higher scores indicate a greater impact on quality of life. LS means was calculated using the ANCOVA model with geographic region, duration of current episode at Baseline (\<4 years vs. ≥ 4years), treatment group, and baseline value as fixed factors.
Time frame: Baseline, Week 36
Change From Baseline in Skindex-16 AA Functioning Domain Score at Week 36
Skindex-16 AA was adapted from Skindex-16 for use among adults with alopecia areata. It examines the degree to which the participant is bothered by alopecia (hair loss) and associated symptoms. It is composed of 16 items grouped under 3 domains: Symptoms (4 items), Emotions (7 items), and Functioning (5 items). The score of each item ranges from 0 (never bothered) to 6 (always bothered). Symptoms domain score is sum of 4 items, range 0 to 24; Emotions domain score is sum of 7 items, range 0 to 42; Functioning score is sum of 5 items, range 0 to 30. Higher scores indicate a greater impact on quality of life. LS means was calculated using the ANCOVA model with geographic region, duration of current episode at Baseline (\<4 years vs. ≥ 4years), treatment group, and baseline value as fixed factors.
Time frame: Baseline, Week 36
Mean Change From Baseline in Hospital Anxiety Depression Scale (HADS) Anxiety Score at Week 36
The HADS is a 14-item self-assessment scale that determines the levels of anxiety and depression that a patient is experiencing over the past week. The HADS utilizes a 4-point Likert scale (for example, 0 to 3) for each question and is intended for ages 12 to 65 years. Scores for each domain (anxiety and depression) can range from 0 to 21, with higher scores indicating greater anxiety or depression. LS mean was calculated using an ANCOVA model which includes geographic region, duration of current episode at baseline (\<4 years vs. ≥4 years), treatment group and baseline score as fixed factors.
Time frame: Baseline, Week 36
Mean Change From Baseline in HADS Depression Score at Week 36
The HADS is a 14-item self-assessment scale that determines the levels of anxiety and depression that a patient is experiencing over the past week. The HADS utilizes a 4-point Likert scale (for example, 0 to 3) for each question and is intended for ages 12 to 65 years. Scores for each domain (anxiety and depression) can range from 0 to 21, with higher scores indicating greater anxiety or depression. LS mean was calculated using an ANCOVA model which includes geographic region, duration of current episode at baseline (\<4 years vs. ≥4 years), treatment group and baseline score as fixed factors.
Time frame: Baseline,Week 36