A Study to Assess Disease Activity in Adolescent and Adult Participants With Atopic Dermatitis Who Receive Oral Upadacitinib Tablets in a Real-World Setting

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The ADCT is a validated patient self-administered instrument designed to assess atopic dermatitis (AD) control status in adult and adolescent patients (12 years and older). A higher score indicates lower AD control. A score of >=7 indicates that the patient is not in control.

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

The EASI is a validated measure used in clinical practice and clinical trials to assess the severity and extent of AD. Four AD disease characteristics (erythema, thickness [induration, papulation, edema], scratching [excoriation], and lichenification) are each assessed for severity by the investigator on a scale of "0" (absent) through "3" (severe). In addition, the area of AD involvement is assessed as a percentage by body area of head, trunk (including the genital area), upper extremities, and lower extremities (including the buttocks), and converted to a score of 0 to 6. The EASI score ranges from 0-72 points with an MCID of 6.6 points. Published score bands: clear (0), almost clear (0.1-1.0), mild AD (1.1-7.0), moderate AD (7.1-21.0), severe AD (21.1-50.0), very severe AD (50.1-72.0).

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. A 5-point scale is used to measure the severity of disease at the time of the investigator's evaluation of the participant ranging from 0 - Clear (no inflammatory signs of atopic dermatitis (no erythema, no induration/papulation, no lichenification, no oozing/crusting). Post-inflammatory hyperpigmentation and/or hypopigmentation may be present.) to 4 - Severe (marked erythema (deep or bright red), marked induration/papulation, and/or marked lichenification.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

WP-NRS is a validated single self-reported item designed to measure peak pruritus, or 'worst' itch, over the previous 24 hours with a higher score denoting worse itch.

The sleep VAS is one component from the SCORAD test that measures the intensity of sleeplessness during a three day or night recall period. The test uses a VAS scale of 0 to 10 with 0 being "no sleeplessness" and 10 being "worst imaginable sleeplessness".

The sleep VAS is one component from the SCORAD test that measures the intensity of sleeplessness during a three day or night recall period. The test uses a VAS scale of 0 to 10 with 0 being "no sleeplessness" and 10 being "worst imaginable sleeplessness".

The sleep VAS is one component from the SCORAD test that measures the intensity of sleeplessness during a three day or night recall period. The test uses a VAS scale of 0 to 10 with 0 being "no sleeplessness" and 10 being "worst imaginable sleeplessness".

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

DLQI is a 10-item, validated questionnaire used in clinical practice and clinical trials to assess the impact of AD disease symptoms and treatment on health-related quality of life (HRQoL). It consists of 10 questions assessing impact of skin diseases on different aspects of subject's QoL over the prior week. Each item is scored on a 4-point scale: 0 = not at all/not relevant; 1 = a little; 2 = a lot; and 3 = very much. Item scores (0 to 3) are added to provide a total score range of 0 to 30. Higher scores indicate greater impairment of HRQoL. For patients from age 12-15 the cDLQI is used.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The HADS is a 14-item self-report scale, It contains two 7-item scales: one for anxiety (HADS-A) and one for depression (HADS-D). Each HADS item is rated on a 4-point Likert-type scale with total scores on each subscale ranging from 0 to 21, and with higher scores corresponding to greater respective symptom severity.

The scale consists of 6 items that address the feeling of stigmatization because of this condition. The participants respond to each item by 0 (not at all), 1 (sometimes), 2 (very often), or 3 (always). The sum of the responses to the 6 items generates a score ranging from 0 to 18 with higher scores corresponding to a higher feeling of stigmatization.

The scale consists of 6 items that address the feeling of stigmatization because of this condition. The participants respond to each item by 0 (not at all), 1 (sometimes), 2 (very often), or 3 (always). The sum of the responses to the 6 items generates a score ranging from 0 to 18 with higher scores corresponding to a higher feeling of stigmatization.

The scale consists of 6 items that address the feeling of stigmatization because of this condition. The participants respond to each item by 0 (not at all), 1 (sometimes), 2 (very often), or 3 (always). The sum of the responses to the 6 items generates a score ranging from 0 to 18 with higher scores corresponding to a higher feeling of stigmatization.

The ACT consists of 5 simple questions regarding the patients' asthma symptom burden. For each question there is a range from 1 to 5. A lower score indicates lower asthma control.

The ACT consists of 5 simple questions regarding the patients' asthma symptom burden. For each question there is a range from 1 to 5. A lower score indicates lower asthma control.

The ACT consists of 5 simple questions regarding the patients' asthma symptom burden. For each question there is a range from 1 to 5. A lower score indicates lower asthma control.

The ACT consists of 5 simple questions regarding the patients' asthma symptom burden. For each question there is a range from 1 to 5. A lower score indicates lower asthma control.

Percentage of participants initiating upadacitinib at 15 mg or 30 mg with rationale.

This includes change in upadacitinib dose with rationale, e.g., dose change, temporary or permanent discontinuation.

This includes change in concomitant AD therapy with rationale, e.g., adding or removing or changing dose of topical corticosteroids/topical calcineurin inhibitors.

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

Skin pain and skin cracking are assessed by a one item test from the ADERM-SS to measure the intensity of skin pain/skin cracking during the past 24 hours. The test uses a scale of 0 to 10, with 0 being "no skin pain"/"no skin cracking" and 10 bring the "worst imaginable skin pain"/"worst imaginable skin cracking".

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The vIGA-AD is a validated assessment instrument used in clinical studies to rate the severity of AD globally. It consists of a 5-point scale used by the investigator to measure the severity of disease ranging from 0 - Clear to 4 - Severe.

The 5-D pruritis scale is a brief but multidimensional questionnaire for the quantification of pruritis that is sensitive to change over time. The five dimensions are degree, duration, direction, disability and distribution. The duration, degree and direction domains each include one item, while the disability domain has four items. All items on the first four domains are measured on a five-point Likert scales. The scores of each of the five domains are achieved separately and then summed together to obtain a total 5-D score. 5-D scores can potentially range between 5 (no pruritis) and 25 (most severe pruritis).

The 5-D pruritis scale is a brief but multidimensional questionnaire for the quantification of pruritis that is sensitive to change over time. The five dimensions are degree, duration, direction, disability and distribution. The duration, degree and direction domains each include one item, while the disability domain has four items. All items on the first four domains are measured on a five-point Likert scales. The scores of each of the five domains are achieved separately and then summed together to obtain a total 5-D score. 5-D scores can potentially range between 5 (no pruritis) and 25 (most severe pruritis).

The 5-D pruritis scale is a brief but multidimensional questionnaire for the quantification of pruritis that is sensitive to change over time. The five dimensions are degree, duration, direction, disability and distribution. The duration, degree and direction domains each include one item, while the disability domain has four items. All items on the first four domains are measured on a five-point Likert scales. The scores of each of the five domains are achieved separately and then summed together to obtain a total 5-D score. 5-D scores can potentially range between 5 (no pruritis) and 25 (most severe pruritis).

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. Additionally, the presence of a current flare is assessed at each visit.

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. Additionally, the presence of a current flare is assessed at each visit.

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. Additionally, the presence of a current flare is assessed at each visit.

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. The mean duration of the flares is also documented. Additionally, the presence of a current flare is assessed at each visit.

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. The mean duration of the flares is also documented. Additionally, the presence of a current flare is assessed at each visit.

Flare frequency is assessed by acquiring information about the number of flares in the last six months before baseline. During the study the patient is asked about number of flares since the last visit. The mean duration of the flares is also documented. Additionally, the presence of a current flare is assessed at each visit.

Patients assess the overall severity of their disease by a five-point assessment scale (clear, mild, moderate, severe, or very severe, [0-4]), with higher scores corresponding to greater severity.

Patients assess the overall severity of their disease by a five-point assessment scale (clear, mild, moderate, severe, or very severe, [0-4]), with higher scores corresponding to greater severity.

Patients assess the overall severity of their disease by a five-point assessment scale (clear, mild, moderate, severe, or very severe, [0-4]), with higher scores corresponding to greater severity.

Patients assess the overall severity of their disease by a five-point assessment scale (clear, mild, moderate, severe, or very severe, [0-4]), with higher scores corresponding to greater severity.

Patients assess the overall severity of their disease by a five-point assessment scale (clear, mild, moderate, severe, or very severe, [0-4]), with higher scores corresponding to greater severity.

An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment. The investigator assesses the relationship of each event to the use of study. A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgment, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above. Treatment-emergent adverse events/treatment-emergent serious adverse events (TEAEs/TESAEs) are defined as any event that began or worsened in severity on or after the first dose of study drug but within 30 days after the last dose of study drug.