Skip to content

Clinical Effect, Safety and Tolerability of GSK1070806 in Atopic Dermatitis

A Phase Ib, Randomized, Double-Blind, Parallel Group, Placebo-Controlled Study of the Clinical Effect, Safety and Tolerability of a Single Intravenous Infusion of GSK1070806 in Moderate to Severe Atopic Dermatitis Patients

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04975438
Enrollment
34
Registered
2021-07-23
Start date
2021-11-18
Completion date
2023-03-13
Last updated
2025-08-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dermatitis, Atopic

Keywords

Eczema activity severity index, GSK1070806

Brief summary

This study will evaluate efficacy and safety of GSK1070806 in moderate to severe atopic dermatitis (AtD) participants.

Interventions

GSK1070806 will be administered

DRUGPlacebo

Placebo will be administered

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Masking description

This is a double-blind study

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Moderate to severe AtD (confirmed by a dermatologist) according to the Hannifin and Rajka criteria or Eichenfield revised criteria. * Onset of AtD symptoms occurring at least 6 months prior to Screening, with stable disease for at least 1 month prior to Screening. * Eczema Activity Severity Index greater than or equal to (\>=)16; Investigator Global Assessment score \>=3. * Group 1- Biologic Naïve: Topical First Line Treatment: Documented recent history (within 6 months before Screening) of: a) either an inadequate response (IR) to out-patient treatment with at least one topical treatment (intermittent topical corticosteroid, topical calcineurin inhibitor), topical inhibitors or Phosphodiesterase 4 inhibitor (Crisaborole); b) or that topical treatments were otherwise not recommended. * Group 2- Dupilumab-Inadequate Responder: Documented history of an IR to dupilumab: a) either following at least 16 weeks of treatment according to the Investigator's judgement; b) or intolerant to dupilumab owing to adverse events.

Exclusion criteria

* Other than AtD, the presence of a significant skin morbidity that will influence the Investigator's ability to assess the severity of the disease (e.g. psoriasis, confirmed or suspected cutaneous T-cell lymphoma, autoimmune bullous disease, fixed drug reaction and Stevens Johnson Syndrome). * Participants with any uncontrolled medical conditions, other than AtD, that in the opinion of the investigator puts the participant at unacceptable risk or will likely interfere with study assessments or data integrity. Other medical conditions should be stable at the time of screening and be expected to remain stable for the duration of the study. * Treatment with biologic agents (investigational and marketed monoclonal antibodies) within 12 weeks or 5 pharmacokinetic half-lives (whichever is longer) prior dosing on Day 1. * Treatment with Janus Activated Kinase inhibitors (e.g. baricitinib, upadacitinib) within 4 weeks or 5 half-lives (whichever is longer) prior to dosing on Day 1. * Mycophenolate mofetil, azathioprine, methotrexate, or calcineurin inhibitors within 4 weeks of Screening.

Design outcomes

Primary

MeasureTime frameDescription
Percent Change From Baseline (PCFB) in Eczema Area and Severity Index (EASI) Score at Week 12 in Group 1Baseline (Day 1) and at Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. Posterior Median presented from Bayesian analysis under the hypothetical strategy. The percent change from baseline in the EASI score at week 12 in group 1 is reported here. Data reported as 'Median' refers to 'Posterior Median' and '95% Confidence Interval' refers to '95% Credible Interval'.

Secondary

MeasureTime frameDescription
Change From Baseline in EASI Score at Week 12 in Group 1Baseline (Day 1) and at Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. Posterior Median presented from Bayesian analysis under the hypothetical strategy. The change from baseline in the EASI score at week 12 in group 1 is reported here. Data reported as 'Median' refers to 'Posterior Median' and '95% Confidence Interval' refers to '95% Credible Interval'.
Number of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1At Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-50 responder is defined as a participant who achieves a ≥ 50% improvement from baseline in the EASI score.
Number of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1At Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-75 responder is defined as a participant who achieves a ≥ 75% improvement from baseline in the EASI score.
Number of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1At Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-90 responder is defined as a participant who achieves a ≥ 90% improvement from baseline in the EASI score.
Number of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1At Week 12The Investigator Global Assessment (IGA) is a clinical tool for assessing the current state/severity of a participant's atopic dermatitis. It is a static 5-point morphological assessment of overall disease severity determined by the investigator, sub-investigator, or trained healthcare professional with required qualifications on a scale of 0 to 4 where, 0-clear, 1-almost clear, 2-mild, 3-moderate, and 4- severe. Higher score indicates severity of disease. A Responder is defined as a participant who had an IGA score of 0 or 1 at each visit.
Percent Change From Baseline in EASI Score at Week 12 in Group 2Baseline (Day 1) and at Week 12EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. NA indicate that data is not available since only one participant was analyzed, therefore Standard Deviation (SD) was not derived.
Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2Up to Week 24An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. SAEs are defined as any serious adverse event that, at any dose which results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect and other situations as per investigator's medical or scientific judgment.
Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Up to Week 24Vital signs included diastolic blood pressure (DBP), systolic blood pressure (SBP), pulse rate (PR) and body temperature were measured after resting for at least 5 minutes in semi-supine position. PCI ranges- SBP (millimeters of mercury\[mmHg\]): \<85 (low) or \>160 (high), DBP (mmHg): \<45 (low) or \>100 (high), PR (beats per minute): \<40 (low) or \>110 (high) and body temperature (degrees Celsius) \<=35.5 (low) or \>38.0 (high). Participants with worst case results relative to PCI criteria and who had values to high are reported here. Participants with a missing baseline value are assumed to have a within range value.
Number of Participants With Worst Case 12-lead Electrocardiogram (ECG) Post-Baseline Relative to Baseline - Groups 1 and 2Up to Week 24Twelve lead ECG was obtained using an ECG machine that automatically calculated the heart rate and measured QTc, PR, QRS intervals. Participants with clinically significant changes relative to baseline are reported here. Clinically significant findings are those which are not associated with the underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition.
Number of Participants With Worst Case Urinalysis Results Post-Baseline Relative to Baseline - Groups 1 and 2Up to Week 24Urine samples were collected to assess urine glucose, bilirubin, protein, occult blood, Leukocyte Esterase and ketones using dipstick method. Participants with clinically significant changes relative to baseline are reported here. Clinically significant findings are those which are not associated with the underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Baseline was defined as the latest pre-dose assessment.
Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Up to Week 24Blood samples were collected for analysis of chemistry parameters. PCI ranges were \>3\*Upper limit of normal (ULN) units per liter (U/L)(Alanine Aminotransferase \[ALT\]), \>3\*ULN (U/L) (Aspartate Aminotransferase (\[AST\]), \>2\*ULN (Alkaline Phosphatase \[ALP\]) (U/L), \>2\*ULN (micromoles per liter) (bilirubin), \<3 or \>6.5 mmol/L (potassium), \<130 or \>160 mmol/L (sodium), \<1.5 or \>3.25 mmol/L (Corrected Calcium) and \>40 mmol/L (Urea). Participants with worst case results relative to PCI criteria and who had values to high are reported here. Participants with a missing baseline value are assumed to have a within range value.
Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Up to Week 25Blood samples were collected for analysis of hematology parameters. The ranges for the hematology parameters are as follows: Hematocrit \[High \>0.54 Proportion of red blood cells in blood, Low \<0.1 Proportion of red blood cells in blood\], Haemoglobin \[Higher: \> 185 grams/Litre (g/L) Low: less than (\<) 100 g/L \], Lymphocytes \[\<0.8 10\^9/L\], Neutrophils \[\<1.5 10\^9/L\], Platelets \[High: \> 999 10\^9/ L and Low: \< 100 10\^9/ L\] and White blood cells \[Low:\<2 10\^9/L\]. Participants were counted in worst case category that their value changes to (low, within range or no change or high), unless there is no change in their category. Participants whose laboratory value category was unchanged (for example \[e.g.\], High to High), or whose value became within range, were recorded in To within Range or No Change category. Participants were counted twice if participant has values that changed 'To Low' & 'To High', so the percentages may not add to 100%.
Number of Participants With Anti-drug Antibodies (ADA)- Groups 1 and 2Up to Week 24Serum samples were analyzed for the presence of antibodies using a validated assay method. The treatment emergent ADA assay results up to week 24 are reported.

Countries

Canada, United States

Participant flow

Recruitment details

A total of 34 participants were enrolled at different centers in Canada and United States.

Pre-assignment details

The study assessed the impact of GSK1070806 in two groups (Group 1 and Group 2) of participants with moderate-to-severe Atopic Dermatitis (AtD). Group 1 included participants naive to biologic treatment (and who have failed topical therapies) and Group 2 included participants who have not adequately responded (or have been intolerant) to dupilumab (Dupixent).

Participants by arm

ArmCount
Group 1: GSK1070806
Participants received a single dose of 2 mg/kg GSK1070806 as intravenous infusion on Day 1.
20
Group 1: Placebo
Participants received Placebo as intravenous infusion on Day 1.
10
Group 2: Dupilumab-IR With GSK1070806
Participants received a single dose of 2 mg/kg GSK1070806 as intravenous infusion on Day 1.
3
Group 2: Dupilumab IR With Placebo
Participants received Placebo as intravenous infusion on Day 1.
1
Total34

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyLost to Follow-up1010
Overall StudyWithdrawal by Subject1000

Baseline characteristics

CharacteristicGroup 1: GSK1070806Group 1: PlaceboGroup 2: Dupilumab-IR With GSK1070806Group 2: Dupilumab IR With PlaceboTotal
Age, Customized
De-identified
20 Participants10 Participants3 Participants1 Participants34 Participants
Race/Ethnicity, Customized
De-identified
20 Participants10 Participants3 Participants1 Participants34 Participants
Sex/Gender, Customized
De-identified
20 Participants10 Participants3 Participants1 Participants34 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 230 / 11
other
Total, other adverse events
10 / 236 / 11
serious
Total, serious adverse events
0 / 230 / 11

Outcome results

Primary

Percent Change From Baseline (PCFB) in Eczema Area and Severity Index (EASI) Score at Week 12 in Group 1

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. Posterior Median presented from Bayesian analysis under the hypothetical strategy. The percent change from baseline in the EASI score at week 12 in group 1 is reported here. Data reported as 'Median' refers to 'Posterior Median' and '95% Confidence Interval' refers to '95% Credible Interval'.

Time frame: Baseline (Day 1) and at Week 12

Population: The Safety Set included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEDIAN)
Group 1: GSK1070806Percent Change From Baseline (PCFB) in Eczema Area and Severity Index (EASI) Score at Week 12 in Group 1-66.11 Percent Change
Group 1: PlaceboPercent Change From Baseline (PCFB) in Eczema Area and Severity Index (EASI) Score at Week 12 in Group 1-32.81 Percent Change
95% CI: [-50.96, -14.84]
Secondary

Change From Baseline in EASI Score at Week 12 in Group 1

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. Posterior Median presented from Bayesian analysis under the hypothetical strategy. The change from baseline in the EASI score at week 12 in group 1 is reported here. Data reported as 'Median' refers to 'Posterior Median' and '95% Confidence Interval' refers to '95% Credible Interval'.

Time frame: Baseline (Day 1) and at Week 12

Population: The Safety Set included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEDIAN)
Group 1: GSK1070806Change From Baseline in EASI Score at Week 12 in Group 1-16.83 Scores on a Scale
Group 1: PlaceboChange From Baseline in EASI Score at Week 12 in Group 1-7.15 Scores on a Scale
95% CI: [-15.7, -3.6]
Secondary

Number of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-50 responder is defined as a participant who achieves a ≥ 50% improvement from baseline in the EASI score.

Time frame: At Week 12

Population: The Safety Set included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1Responder14 Participants
Group 1: GSK1070806Number of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1Non-responder5 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1Responder3 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-50, ≥ 50% Reduction in EASI Score at Week 12 in Group 1Non-responder6 Participants
Secondary

Number of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-75 responder is defined as a participant who achieves a ≥ 75% improvement from baseline in the EASI score.

Time frame: At Week 12

Population: The Safety Set included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1Responder7 Participants
Group 1: GSK1070806Number of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1Non-responder12 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1Responder1 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-75, ≥ 75% Reduction in EASI Score at Week 12 in Group 1Non-responder8 Participants
Secondary

Number of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. The EASI-90 responder is defined as a participant who achieves a ≥ 90% improvement from baseline in the EASI score.

Time frame: At Week 12

Population: The Safety Set included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1Responder5 Participants
Group 1: GSK1070806Number of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1Non-responder14 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1Responder1 Participants
Group 1: PlaceboNumber of Participants Achieving EASI-90, ≥ 90% Reduction in EASI Score at Week 12 in Group 1Non-responder8 Participants
Secondary

Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. SAEs are defined as any serious adverse event that, at any dose which results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect and other situations as per investigator's medical or scientific judgment.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2Adverse Events10 Participants
Group 1: GSK1070806Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2Serious Adverse Events0 Participants
Group 1: PlaceboNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2Adverse Events6 Participants
Group 1: PlaceboNumber of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) - Groups 1 and 2Serious Adverse Events0 Participants
Secondary

Number of Participants With Anti-drug Antibodies (ADA)- Groups 1 and 2

Serum samples were analyzed for the presence of antibodies using a validated assay method. The treatment emergent ADA assay results up to week 24 are reported.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Anti-drug Antibodies (ADA)- Groups 1 and 20 Participants
Group 1: PlaceboNumber of Participants With Anti-drug Antibodies (ADA)- Groups 1 and 20 Participants
Secondary

Number of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1

The Investigator Global Assessment (IGA) is a clinical tool for assessing the current state/severity of a participant's atopic dermatitis. It is a static 5-point morphological assessment of overall disease severity determined by the investigator, sub-investigator, or trained healthcare professional with required qualifications on a scale of 0 to 4 where, 0-clear, 1-almost clear, 2-mild, 3-moderate, and 4- severe. Higher score indicates severity of disease. A Responder is defined as a participant who had an IGA score of 0 or 1 at each visit.

Time frame: At Week 12

Population: The analysis was performed on Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1Almost Clear (1)4 Participants
Group 1: GSK1070806Number of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1Clear (0)1 Participants
Group 1: PlaceboNumber of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1Almost Clear (1)1 Participants
Group 1: PlaceboNumber of Participants With Investigator Global Assessment (IGA) Score of 0 or 1 at Week 12 in Group 1Clear (0)0 Participants
Secondary

Number of Participants With Worst Case 12-lead Electrocardiogram (ECG) Post-Baseline Relative to Baseline - Groups 1 and 2

Twelve lead ECG was obtained using an ECG machine that automatically calculated the heart rate and measured QTc, PR, QRS intervals. Participants with clinically significant changes relative to baseline are reported here. Clinically significant findings are those which are not associated with the underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Worst Case 12-lead Electrocardiogram (ECG) Post-Baseline Relative to Baseline - Groups 1 and 20 Participants
Group 1: PlaceboNumber of Participants With Worst Case 12-lead Electrocardiogram (ECG) Post-Baseline Relative to Baseline - Groups 1 and 20 Participants
Secondary

Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2

Blood samples were collected for analysis of chemistry parameters. PCI ranges were \>3\*Upper limit of normal (ULN) units per liter (U/L)(Alanine Aminotransferase \[ALT\]), \>3\*ULN (U/L) (Aspartate Aminotransferase (\[AST\]), \>2\*ULN (Alkaline Phosphatase \[ALP\]) (U/L), \>2\*ULN (micromoles per liter) (bilirubin), \<3 or \>6.5 mmol/L (potassium), \<130 or \>160 mmol/L (sodium), \<1.5 or \>3.25 mmol/L (Corrected Calcium) and \>40 mmol/L (Urea). Participants with worst case results relative to PCI criteria and who had values to high are reported here. Participants with a missing baseline value are assumed to have a within range value.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To W/in Range or No Change0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To High1 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To High23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To Low2 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change21 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,,To High1 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,,To High1 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alanine Aminotransferase (IU/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Albumin (g/L),Worst Case Post-Baseline,,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Alkaline Phosphatase (IU/L),Worst Case Post-Baseline,,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Aspartate Aminotransferase (IU/L),Worst Case Post-Baseline,To W/in Range or No Change10 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To W/in Range or No Change0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Bilirubin (umol/L),Worst Case Post-Baseline,To High11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Calcium Corrected for Albumin (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Potassium (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Sodium (mmol/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Chemistry Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Urea (mmol/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Secondary

Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2

Blood samples were collected for analysis of hematology parameters. The ranges for the hematology parameters are as follows: Hematocrit \[High \>0.54 Proportion of red blood cells in blood, Low \<0.1 Proportion of red blood cells in blood\], Haemoglobin \[Higher: \> 185 grams/Litre (g/L) Low: less than (\<) 100 g/L \], Lymphocytes \[\<0.8 10\^9/L\], Neutrophils \[\<1.5 10\^9/L\], Platelets \[High: \> 999 10\^9/ L and Low: \< 100 10\^9/ L\] and White blood cells \[Low:\<2 10\^9/L\]. Participants were counted in worst case category that their value changes to (low, within range or no change or high), unless there is no change in their category. Participants whose laboratory value category was unchanged (for example \[e.g.\], High to High), or whose value became within range, were recorded in To within Range or No Change category. Participants were counted twice if participant has values that changed 'To Low' & 'To High', so the percentages may not add to 100%.

Time frame: Up to Week 25

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To W/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To Low2 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To W/in Range or No Change21 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change21 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change21 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To High1 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To Low2 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To Low2 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hematocrit (fraction of 1),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Hemoglobin (g/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Leukocytes (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To Low2 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change9 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Neutrophils (10^9/L),Worst Case Post-Baseline,To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Platelets (10^9/L),Worst Case Post-Baseline,To W/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Hematology Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Lymphocytes (10^9/L),Worst Case Post-Baseline,To High0 Participants
Secondary

Number of Participants With Worst Case Urinalysis Results Post-Baseline Relative to Baseline - Groups 1 and 2

Urine samples were collected to assess urine glucose, bilirubin, protein, occult blood, Leukocyte Esterase and ketones using dipstick method. Participants with clinically significant changes relative to baseline are reported here. Clinically significant findings are those which are not associated with the underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition. Baseline was defined as the latest pre-dose assessment.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Worst Case Urinalysis Results Post-Baseline Relative to Baseline - Groups 1 and 20 Participants
Group 1: PlaceboNumber of Participants With Worst Case Urinalysis Results Post-Baseline Relative to Baseline - Groups 1 and 20 Participants
Secondary

Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2

Vital signs included diastolic blood pressure (DBP), systolic blood pressure (SBP), pulse rate (PR) and body temperature were measured after resting for at least 5 minutes in semi-supine position. PCI ranges- SBP (millimeters of mercury\[mmHg\]): \<85 (low) or \>160 (high), DBP (mmHg): \<45 (low) or \>100 (high), PR (beats per minute): \<40 (low) or \>110 (high) and body temperature (degrees Celsius) \<=35.5 (low) or \>38.0 (high). Participants with worst case results relative to PCI criteria and who had values to high are reported here. Participants with a missing baseline value are assumed to have a within range value.

Time frame: Up to Week 24

Population: The analysis was performed on the Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg),Worst Case Post-Baseline, To High1 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg), Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline, To w/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline,To Low0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline, To High1 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline, To w/in Range or No Change23 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C),Worst Case Post-Baseline,To Low1 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg),Worst Case Post-Baseline, To w/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C),Worst Case Post-Baseline, To w/in Range or No Change22 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline, To High0 Participants
Group 1: GSK1070806Number of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C), Worst Case Post-Baseline, To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline, To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C), Worst Case Post-Baseline, To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg), Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg),Worst Case Post-Baseline, To High1 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Pulse Rate (beats/min),Worst Case Post-Baseline, To w/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Diastolic Blood Pressure (mmHg),Worst Case Post-Baseline, To w/in Range or No Change10 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline, To w/in Range or No Change11 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Systolic Blood Pressure (mmHg),Worst Case Post-Baseline, To High0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C),Worst Case Post-Baseline,To Low0 Participants
Group 1: PlaceboNumber of Participants With Worst Case Vital Signs Results by Potential Clinical Importance (PCI) Criteria Post-Baseline Relative to Baseline - Groups 1 and 2Temperature (C),Worst Case Post-Baseline, To w/in Range or No Change11 Participants
Secondary

Percent Change From Baseline in EASI Score at Week 12 in Group 2

EASI scoring system is standardized clinical tool for assessment of extent (area) and severity of atopic dermatitis (AD). Severity of clinical signs of AD (erythema, induration/papulation, excoriation and lichenification) scored separately for each of 4 body regions (head and neck, upper limbs, trunk and lower limbs on 4-point scale: 0= absent; 1= mild; 2= moderate; 3= severe. EASI area score was based upon % body surface area with AD in body region: 0 (0%), 1=1-9%; 2=10-29%; 3=30-49%; 4=50-69%; 5=70-89%; 6=90-100% The final EASI score was obtained by weight-averaging these 4 scores and scores ranged from 0 to 72, with higher scores= more severe or extensive condition. NA indicate that data is not available since only one participant was analyzed, therefore Standard Deviation (SD) was not derived.

Time frame: Baseline (Day 1) and at Week 12

Population: The analysis was performed on Safety Set that included all randomized participants who received the study intervention. Participants were analyzed according to the intervention they actually received. Number of participants analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
Group 1: GSK1070806Percent Change From Baseline in EASI Score at Week 12 in Group 2-94.213 Percent ChangeStandard Deviation 8.1841
Group 1: PlaceboPercent Change From Baseline in EASI Score at Week 12 in Group 2-38.868 Percent Change

Source: ClinicalTrials.gov · Data processed: Feb 5, 2026