ISGA assessed the severity of AD (except scalp) on a 5-point scale ranged from 0 (clear) to 4 (maximum severe), where higher scores indicate higher degree of AD. Grades for classification of severity: 0= clear (minor residual hypo/hyper pigmentation, no erythema or induration or papulation, no oozing or crusting), 1= almost clear (trace faint pink erythema, with barely perceptible induration or papulation and no oozing or crusting), 2= mild (faint pink erythema with mild induration or papulation and no oozing or crusting), 3= moderate (pink-red erythema with moderate induration or papulation with or without oozing or crusting) and 4= severe (deep or bright red erythema with severe induration or papulation and with oozing or crusting). Treatment success was defined as an ISGA score of Clear (0) or Almost Clear (1) with at least a 2-grade improvement from baseline.

ITT population included all participants who were randomized and received study drug.

An AE was any untoward medical occurrence attributed to a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; Initial or prolonged inpatient hospitalization; life threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug to the end of study, that were absent before treatment or that worsened relative to pre-treatment state.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment.

ECG parameters that were analyzed: PR interval, QRS interval, QT interval and corrected QT interval based on Fridericia's formula (QTcF). Clinical significance of change from baseline in ECG findings was determined by investigator.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment.

Following parameters were analyzed for examination of vital signs: systolic and diastolic blood pressure, pulse, respiratory rate and body temperature. Vital sign measurements were performed with the participant in the seated or supine position and after the participant had been calmly sitting or lying face up for a minimum of 5 minutes. Clinical significance of change from baseline value was determined by investigator.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment.

Laboratory values included: Alkaline Phosphatase, Alanine Aminotransferase, Aspartate Aminotransferase, Albumin, Bilirubin, Blood Urea Nitrogen, Glucose, Hematocrit, Hemoglobin, Leukocytes, Lymphocytes, Monocytes, Neutrophils, Platelets, Basophils, Eosinophils, Erythrocytes, Potassium, Protein, Sodium. Clinically significant laboratory abnormalities were defined as abnormal laboratory test values that have clinical manifestations or require medical intervention, as per investigator's discretion.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale ranging from 0 to 3, where 0 = none (no stinging/burning), 1 = mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicated more severe symptoms. Percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, number of participants analyzed (N) signifies those participants who were evaluable for this outcome measure.

ISGA assessed the severity of AD (except scalp and venous access area) on a 5-point scale ranged from 0 (clear) to 4 (maximum severe), where higher scores indicate higher degree of AD. Grades for classification of severity: 0= clear (minor residual discoloration, no erythema or induration or papulation, no oozing or crusting), 1= almost clear (trace faint pink erythema, with barely perceptible induration or papulation and no oozing or crusting), 2= mild (faint pink erythema with mild induration or papulation and no oozing or crusting), 3= moderate (pink-red erythema with moderate induration or papulation with or without oozing or crusting) and 4= severe (deep or bright red erythema with severe induration or papulation and with oozing or crusting). Percentage of participants with an ISGA score of 0 or 1 were reported.

ITT population included all participants who were randomized and received study drug.

Time to achieve treatment success based on ISGA was defined as the time interval between the administrations of first dose of study drug until first documentation of success in ISGA. Success in ISGA was defined as an ISGA score of clear (0) or almost clear (1) with at least 2-grade improvement from baseline. It was analyzed using Kaplan-Meier method.

ITT population included all participants who were randomized and received study drug.

Signs of AD included erythema, induration/papulation, exudation, excoriation and lichenification. Each sign was assessed on a 4- point scale ranges from 0 to 3, where 0= none, 1= mild, 2= moderate to 3= severe. Higher score indicates severe signs and symptoms of AD.

ITT population included all participants who were randomized and received study drug. Here, 'n' signifies those participants who were evaluable at specific time point for each arm.

Time to improvement in pruritus was defined as the time interval between the administration of first dose of study drug till the first documentation of improvement in pruritus. Improvement in pruritus was defined as achieving none (0) or mild (1) score with at least a 1- grade improvement from baseline. Severity of pruritus was assessed on 4-point numeric scale ranges from 0 to 3, where 0= none (no itching), 1= mild (occasional, slight itching/scratching), 2= moderate (constant or intermittent itching/scratching which is not disturbing sleep) and 3= severe (bothersome itching/scratching which is disturbing sleep). Higher scores indicated more severe condition. It was analyzed using Kaplan-Meier method.

ITT population included all participants who were randomized and received study drug. Here, "N'' signifies those participants who were evaluable for this outcome measure.

The CDLQI was a 10-item questionnaire that measures the impact of skin disease on children's (aged 2-15 years) quality of life. Each question was evaluated on a 4-point scale ranging from 0 (not at all) to 3 (very much); where higher scores indicate more impact on quality of life. The CDLQI total score was the sum of individual scores of question 1-10 and ranges from 0 (not at all) to 30 (very much): 0-1 = no effect at all on the children's life; 2-6 = small effect on the children's life; 7-12 = moderate effect on the children's life; 13-18 = very large effect on the children's life; 19-30 = extremely large effect on the children's life. Higher scores indicate more impact on quality of life of children.

ITT population included all participants who were randomized and received study drug. Here, Number of participants analyzed (N) signifies those participants who were evaluable for this outcome measure and 'n' signifies those participants who were evaluable at specified time point for each arm, respectively.

The DLQI was a 10-item questionnaire that measures the impact of skin disease on participant's quality of life. Each question was evaluated on a 4-point scale ranging from 0 (not at all) to 3 (very much); where higher scores indicate more impact on quality of life. The DLQI total score ranges from 0 (not at all) to 30 (very much): 0-1 = no effect at all on the participant's life; 2-6 = small effect on the participant's life; 7-12 = moderate effect on the participant's life; 13-18 = very large effect on the participant's life; 19-30 = extremely large effect on the participant's life. Higher scores indicate more impact on quality of life of participants.

ITT population included all participants who were randomized and received study drug. Here, ''N'' signifies those participants who were evaluable for this outcome measure and 'n' signifies those participants who were evaluable at specified time point for each arm, respectively.

The DFI was a 10-item disease questionnaire that measures the impact of having a child with AD on family quality of life. It was completed by parent/legal guardian of the child (affected by AD), based on recall over the past week. Each question was scored on a 4-point scale ranging from 0 (good) to 3 (worst), where higher scores indicated worst quality of life of family. The DFI total score was the sum of individual scores of the 10 questions and ranges from 0 (good) to 30 (worst), where higher DFI scores indicated worst quality of life of family.

ITT population included all participants who were randomized and received study drug. Here, ''N'' signifies those participants who were evaluable for this outcome measure and 'n' signifies those participants who were evaluable at specified time point for each arm, respectively.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale ranging from 0 to 3, where 0= none (no stinging/burning), 1 = mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicated more severe symptoms. Percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, "N" signifies those participants who were evaluable for this outcome measure.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale ranging from 0 to 3, where 0= none (no stinging/burning), 1= mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicated more severe symptoms. Percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, "N" signifies those participants who were analyzed in this outcome measure.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale which ranges from 0 to 3, where 0 = none (no stinging/burning), 1 = mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicate high severity of symptoms. In this outcome, percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, number of participants analyzed "N" signifies those participants who were analyzed in this outcome measure.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale which ranges from 0 to 3, where 0 = none (no stinging/burning), 1 = mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicate high severity of symptoms. Percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, "N" signifies those participants who were evaluable for this outcome measure.

Local tolerability symptoms (burning/stinging) were assessed in participants at sites of study drug application. Symptoms were assessed on 4-point scale which ranges from 0 to 3, where 0 = none (no stinging/burning), 1 = mild (slight warm, tingling sensation); 2= moderate (definite warm; tingling/stinging sensation that is somewhat bothersome and severe); 3= severe (hot, tingling/stinging sensation that caused definite discomfort). Higher scores indicate high severity of symptoms. Percentage of participants with each level of local tolerability (none, mild, moderate, severe) symptoms were reported.

Safety population included all randomized participants who had at least 1 confirmed dose of study drug, and had at least 1 post-baseline assessment. Here, "N" signifies those participants who were evaluable for this outcome measure.