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A Study to Evaluate the Comparative Efficacy of CNTO 1959 (Guselkumab) and Secukinumab for the Treatment of Moderate to Severe Plaque-type Psoriasis

A Phase 3, Multicenter, Randomized, Double-blind Study Evaluating the Comparative Efficacy of CNTO 1959 (Guselkumab) and Secukinumab for the Treatment of Moderate to Severe Plaque-type Psoriasis

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03090100
Acronym
ECLIPSE
Enrollment
1048
Registered
2017-03-24
Start date
2017-04-27
Completion date
2018-09-20
Last updated
2019-10-01

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

Conditions

Psoriasis

Brief summary

The purpose of this study is to evaluate the efficacy of guselkumab compared with secukinumab for the treatment of participants with moderate to severe plaque-type psoriasis.

Detailed description

The study consists of Screening Phase(4 weeks before administration of study drug),Active Treatment Phase(Week 0-Week 44),Follow Up Phase(Week 44-Week 56).During various study periods,safety assessments(example\[e.g\] recording of adverse events,Vital signs,Tuberculosis evaluation,Chest radiograph,Urine pregnancy Test);Efficacy assessments(e.g IGA,PASI);Clinical Laboratory Assessments(e.g haematology,chemistry);Biomarkers/Genetic evaluations,will be performed per the study procedures.The primary hypotheses are that guselkumab treatment is non-inferior to secukinumab as assessed by proportion of participants achieving PASI 90 response at Week 48 with noninferiority margin of 10% and,once non-inferiority is established,that guselkumab is superior to secukinumab as assessed by proportion of participants achieving PASI 90 response at Week 48.

Interventions

DRUGGuselkumab

Participants will receive 1 injection of active guselkumab at Weeks 0, 4, 12, 20, 28, 36, and 44.

DRUGPlacebo

Participants will receive 1 injection of placebo at Weeks 0, 4, 12, 20, 28, 36, and 44 and 2 injections of placebo at Weeks 1, 2, 3, 8, 16, 24, 32, and 40.

DRUGSecukinumab

Participants will receive 2 injections of active secukinumab at Weeks 0, 1, 2, 3, 4 and every 4 weeks (q4w) thereafter through Week 44.

Sponsors

Janssen Research & Development, LLC
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

* Have a diagnosis of plaque-type psoriasis (with or without \[Psoriatic Arthritis\]PsA) for at least 6 months before the first administration of study drug * A woman of childbearing potential must have a negative urine pregnancy test at screening and at Week 0 and agree to urine pregnancy testing before receiving injections * Agree not to receive a live virus or live bacterial vaccination during the study, or within 3 months after the last administration of study drug * Agree not to receive a Bacille Calmette-Guérin (BCG) vaccination during the study, or within 12 months after the last administration of study drug * Agree to avoid prolonged sun exposure and avoid use of tanning booths or other ultraviolet light sources during study

Exclusion criteria

* Has a history or current signs or symptoms of severe, progressive, or uncontrolled renal, cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances * Has previously received guselkumab or secukinumab * Has a history of chronic or recurrent infectious disease, including but not limited to chronic renal infection, chronic chest infection (example bronchiectasis), recurrent urinary tract infection (recurrent pyelonephritis or chronic nonremitting cystitis), fungal infection (mucocutaneous candidiasis), or open, draining, or infected skin wounds or ulcers * Has a history of lymphoproliferative disease, including lymphoma; a history of monoclonal gammopathy of undetermined significance; or signs and symptoms suggestive of possible lymphoproliferative disease, such as lymphadenopathy or splenomegaly * Is unable or unwilling to undergo multiple venipunctures because of poor tolerability or lack of easy access to veins

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants Who Achieved a Psoriasis Area and Severity Index (PASI)-90 Response at Week 48Week 48The PASI is a system used for assessing and grading the severity of psoriatic lesions. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas were assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 to 6, and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that can range from 0 to 72. A higher score indicates more severe disease. A PASI 90 response represents participants who achieved at least a 90 percent improvement from baseline in the PASI score.

Secondary

MeasureTime frameDescription
Percentage of Participants Who Achieved a PASI-90 Response at Week 12Week 12The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline. Due to failing to achieve superiority of prior secondary endpoint, no formal statistical testing was performed for endpoints from this point onwards.
Percentage of Participants Who Achieved a PASI-75 Response at Week 12Week 12The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.
Percentage of Participants Who Achieved a PASI-100 Response at Week 48Week 48The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 100 response was defined as 100% reduction in PASI relative to baseline.
Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) at Week 48Week 48The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 48Week 48The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percentage of Participants Who Achieved a PASI-90 Response at Both Week 16 and 48Week 16 and 48Percentage of participants who achieved PASI-90 response at both Week 16 and 48 was reported. The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline.
Percentage of Participants Who Achieved a PASI-75 Response at Week 16Week 16The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.
Percentage of Participants Who Achieved a PASI-90 Response at Week 16Week 16The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline.
Percentage of Participants Who Achieved a PASI-75 Response at Both Week 12 and 48Week 12 and 48Percentage of participants who achieved PASI-75 response at both Week 12 and 48 was reported. The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.
Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 16Week 16The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 12Week 12The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percentage of Participants Who Achieved PASI-75 Response at Week 48 Among PASI-75 Responders at Week 12Week 48The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.
Percentage of Participants Who Achieved PASI-90 Response at Week 48 Among PASI-90 Responders at Week 16Week 48The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90 percent (%) reduction in PASI relative to baseline.
Percentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, and 56PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In PASI system, body is divided into 4 regions: head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90% to 100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. PASI produces a numeric score that can range from 0 (no psoriasis) to 72.Participants with \>=50%, \>= 75%, \>=90% and 100% improvement in PASI from baseline were considered PASI 50, 75, 90 and PASI 100 responders, respectively.
Percentage of Participants With IGA Responses Through Week 56Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, and 56The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).
Percent Improvement From Baseline in PASI Through Week 56Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and Week 56The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease.
Percentage of Participants Who Achieved a PASI-90 Response at All 7 Visits From Week 24 Through Week 48Week 24 up to Week 48The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline. Percentage of participants who achieved a PASI-90 response at all 7 visits from Week 24 to 48 (Week 24, 28, 32, 36, 40, 44 and 48) was reported.

Countries

Australia, Canada, Czechia, France, Germany, Hungary, Poland, Spain, United States

Participant flow

Pre-assignment details

Out of total 1,048 randomized participants, 534 were assigned to receive Guselkumab + Placebo and 514 subjects were assigned to receive Secukinumab.

Participants by arm

ArmCount
Guselkumab 100 mg + Placebo
Participants received 1 injection of active guselkumab and 1 injection of placebo when guselkumab is scheduled to be administered (Weeks 0, 4, 12, 20, 28, 36, and 44) or 2 injections of placebo when no guselkumab is scheduled to be administered (Weeks 1, 2, 3, 8, 16, 24, 32, and 40). Placebo injections were administered to maintain the blind. Participants were continued to follow-up period from Week 44 through Week 56.
534
Secukinumab 300 mg
Participants received 2 injections of active secukinumab subcutaneously (SC) at Weeks 0, 1, 2, 3, 4 and every 4 weeks (q4w) thereafter through Week 44. Participants were continued to follow-up period from Week 44 through Week 56.
514
Total1,048

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event911
Overall StudyLack of Efficacy27
Overall StudyLost to Follow-up22
Overall StudyNon-compliance20
Overall StudyOther22
Overall StudyPregnancy11
Overall StudyProtocol Violation26
Overall StudyWithdrawal by Subject719

Baseline characteristics

CharacteristicGuselkumab 100 mg + PlaceboTotalSecukinumab 300 mg
Age, Categorical
<=18 years
6 Participants8 Participants2 Participants
Age, Categorical
>=65 years
54 Participants99 Participants45 Participants
Age, Categorical
Between 18 and 65 years
474 Participants941 Participants467 Participants
Age, Continuous46.3 years
STANDARD_DEVIATION 13.67
45.8 years
STANDARD_DEVIATION 13.63
45.3 years
STANDARD_DEVIATION 13.57
Ethnicity (NIH/OMB)
Hispanic or Latino
27 Participants63 Participants36 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
502 Participants974 Participants472 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
5 Participants11 Participants6 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants4 Participants2 Participants
Race (NIH/OMB)
Asian
18 Participants30 Participants12 Participants
Race (NIH/OMB)
Black or African American
5 Participants16 Participants11 Participants
Race (NIH/OMB)
More than one race
4 Participants4 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants3 Participants3 Participants
Race (NIH/OMB)
Unknown or Not Reported
6 Participants12 Participants6 Participants
Race (NIH/OMB)
White
499 Participants979 Participants480 Participants
Region of Enrollment
AUSTRALIA
35 Participants71 Participants36 Participants
Region of Enrollment
CANADA
81 Participants158 Participants77 Participants
Region of Enrollment
CZECH REPUBLIC
27 Participants55 Participants28 Participants
Region of Enrollment
FRANCE
28 Participants58 Participants30 Participants
Region of Enrollment
GERMANY
66 Participants122 Participants56 Participants
Region of Enrollment
HUNGARY
25 Participants45 Participants20 Participants
Region of Enrollment
POLAND
119 Participants238 Participants119 Participants
Region of Enrollment
SPAIN
35 Participants68 Participants33 Participants
Region of Enrollment
UNITED STATES
118 Participants233 Participants115 Participants
Sex: Female, Male
Female
169 Participants341 Participants172 Participants
Sex: Female, Male
Male
365 Participants707 Participants342 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 5340 / 511
other
Total, other adverse events
249 / 534254 / 511
serious
Total, serious adverse events
33 / 53437 / 511

Outcome results

Primary

Percentage of Participants Who Achieved a Psoriasis Area and Severity Index (PASI)-90 Response at Week 48

The PASI is a system used for assessing and grading the severity of psoriatic lesions. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas were assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 to 6, and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that can range from 0 to 72. A higher score indicates more severe disease. A PASI 90 response represents participants who achieved at least a 90 percent improvement from baseline in the PASI score.

Time frame: Week 48

Population: FAS population included. Participants who met treatment failure criteria (who discontinued study agent due to lack of efficacy or adverse event of psoriasis and/or who initiated protocol-prohibited psoriasis medications/therapies) prior to Week 48 or who had a missing PASI score at Week 48 were considered PASI 90 non-responders at Week 48.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a Psoriasis Area and Severity Index (PASI)-90 Response at Week 4884.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a Psoriasis Area and Severity Index (PASI)-90 Response at Week 4870.0 Percentage of participants
p-value: <0.00195% CI: [9.2, 19.2]z-test
p-value: <0.001Cochran-Mantel-Haenszel
Secondary

Percentage of Participants Who Achieved a PASI-100 Response at Week 48

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 100 response was defined as 100% reduction in PASI relative to baseline.

Time frame: Week 48

Population: FAS population included. Participants who met treatment failure criteria prior to Week 48 or who had a missing PASI score at Week 48 were considered PASI 100 non-responders at Week 48.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-100 Response at Week 4858.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-100 Response at Week 4848.4 Percentage of participants
95% CI: [3.8, 15.5]
Secondary

Percentage of Participants Who Achieved a PASI-75 Response at Both Week 12 and 48

Percentage of participants who achieved PASI-75 response at both Week 12 and 48 was reported. The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.

Time frame: Week 12 and 48

Population: FAS population included. Participants who met treatment failure criteria (who discontinued study agent due to lack of efficacy or adverse event of psoriasis and/or who initiated protocol-prohibited psoriasis medications/therapies) prior to Week 48 or who had a missing PASI score at Week 12 or 48 were considered as non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-75 Response at Both Week 12 and 4884.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-75 Response at Both Week 12 and 4880.2 Percentage of participants
p-value: <0.00195% CI: [-0.2, 8.9]z-test
p-value: 0.062Cochran-Mantel-Haenszel
Secondary

Percentage of Participants Who Achieved a PASI-75 Response at Week 12

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.

Time frame: Week 12

Population: FAS population included. Participants who met treatment failure criteria prior to Week 12 or who had a missing PASI score at Week 12 were considered PASI 75 non-responders at Week 12.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-75 Response at Week 1289.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-75 Response at Week 1291.6 Percentage of participants
95% CI: [-6, 1.2]
Secondary

Percentage of Participants Who Achieved a PASI-75 Response at Week 16

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.

Time frame: Week 16

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria prior to Week 16 or who had a missing PASI score at Week 16 were considered PASI 75 non-responders at Week 16.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-75 Response at Week 1692.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-75 Response at Week 1692.8 Percentage of participants
95% CI: [-3.5, 3.1]
Secondary

Percentage of Participants Who Achieved a PASI-90 Response at All 7 Visits From Week 24 Through Week 48

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline. Percentage of participants who achieved a PASI-90 response at all 7 visits from Week 24 to 48 (Week 24, 28, 32, 36, 40, 44 and 48) was reported.

Time frame: Week 24 up to Week 48

Population: FAS population included. Participants who met treatment failure criteria prior to Week 48 or who had missing PASI score at any visit from Week 24 through 48 were considered as non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-90 Response at All 7 Visits From Week 24 Through Week 4871.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-90 Response at All 7 Visits From Week 24 Through Week 4861.5 Percentage of participants
95% CI: [4.2, 15.3]
Secondary

Percentage of Participants Who Achieved a PASI-90 Response at Both Week 16 and 48

Percentage of participants who achieved PASI-90 response at both Week 16 and 48 was reported. The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline.

Time frame: Week 16 and 48

Population: FAS population included. Participants who met treatment failure criteria prior to Week 48 or who had a missing PASI score at Week 16 or 48 were considered as non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-90 Response at Both Week 16 and 4872.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-90 Response at Both Week 16 and 4864.4 Percentage of participants
95% CI: [2.3, 13.2]
Secondary

Percentage of Participants Who Achieved a PASI-90 Response at Week 12

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline. Due to failing to achieve superiority of prior secondary endpoint, no formal statistical testing was performed for endpoints from this point onwards.

Time frame: Week 12

Population: FAS population included. Participants who met treatment failure criteria prior to Week 12, who had a missing PASI score at Week 12 were considered PASI 90 non-responders at Week 12.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-90 Response at Week 1269.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-90 Response at Week 1276.1 Percentage of participants
95% CI: [-12.2, -1.7]
Secondary

Percentage of Participants Who Achieved a PASI-90 Response at Week 16

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90% reduction in PASI relative to baseline.

Time frame: Week 16

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria prior to Week 16 or who had a missing PASI score at Week 16 were considered PASI 90 non-responders at Week 16.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved a PASI-90 Response at Week 1678.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved a PASI-90 Response at Week 1679.6 Percentage of participants
95% CI: [-6.2, 3.4]
Secondary

Percentage of Participants Who Achieved PASI-75 Response at Week 48 Among PASI-75 Responders at Week 12

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 75 response was defined as at least a 75% reduction in PASI relative to baseline.

Time frame: Week 48

Population: Full analysis set included all the participants randomized at Week 0 and who achieved PASI 75 response at Week 12. Participants who met treatment failure criteria prior to Week 48 or who had missing PASI score at Week 48 were considered as non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI-75 Response at Week 48 Among PASI-75 Responders at Week 1294.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI-75 Response at Week 48 Among PASI-75 Responders at Week 1287.5 Percentage of participants
Secondary

Percentage of Participants Who Achieved PASI-90 Response at Week 48 Among PASI-90 Responders at Week 16

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease. PASI 90 response was defined as at least a 90 percent (%) reduction in PASI relative to baseline.

Time frame: Week 48

Population: Full analysis set included all the participants randomized at Week 0 and who achieved PASI-90 response at Week 16. Participants who met treatment failure criteria prior to Week 48 or who had missing PASI score at Week 48 were considered as non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI-90 Response at Week 48 Among PASI-90 Responders at Week 1692.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI-90 Response at Week 48 Among PASI-90 Responders at Week 1680.9 Percentage of participants
Secondary

Percentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56

PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In PASI system, body is divided into 4 regions: head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90% to 100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. PASI produces a numeric score that can range from 0 (no psoriasis) to 72.Participants with \>=50%, \>= 75%, \>=90% and 100% improvement in PASI from baseline were considered PASI 50, 75, 90 and PASI 100 responders, respectively.

Time frame: Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, and 56

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria or who had missing PASI score were considered as non-responders for the specific visit.

ArmMeasureGroupValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=75% improvement93.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: 100% improvement50.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: 100% improvement0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=90% improvement0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=75% improvement2.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=50% improvement10.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: 100% improvement0.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=90% improvement1.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=75% improvement6.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=50% improvement30.9 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: 100% improvement1.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=90% improvement5.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=75% improvement19.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=50% improvement56.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: 100% improvement4.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=90% improvement13.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=75% improvement39.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=50% improvement73.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: 100% improvement20.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=90% improvement48.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=75% improvement76.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=50% improvement95.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: 100% improvement37.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=90% improvement69.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=75% improvement89.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=50% improvement96.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: 100% improvement47.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=90% improvement78.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=75% improvement92.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=50% improvement97.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: 100% improvement51.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=90% improvement80.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=75% improvement93.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=50% improvement97.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: 100% improvement54.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=90% improvement83.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=75% improvement94.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=50% improvement97.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: 100% improvement57.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=90% improvement85.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=75% improvement94.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=50% improvement97.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: 100% improvement57.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32:>=90 % improvement84.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: >=75% improvement94.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: >=50% improvement97.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: 100% improvement58.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=90% improvement84.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=50% improvement97.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: 100% improvement58.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=90% improvement84.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=75% improvement92.9 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=50% improvement95.9 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: 100% improvement58.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=90% improvement84.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=75% improvement92.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=50% improvement94.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: 100% improvement58.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=90% improvement84.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=75% improvement92.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=50% improvement94.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=90% improvement77.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=75% improvement88.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=50% improvement91.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=75% improvement87.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: 100% improvement51.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=50% improvement90.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=90% improvement72.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=75% improvement92.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=50% improvement91.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=50% improvement95.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=90% improvement0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=50% improvement92.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=75% improvement1.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: 100% improvement50.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: >=50% improvement12.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: 100% improvement27.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: 100% improvement0.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=90% improvement78.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=90% improvement2.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: 100% improvement48.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=75% improvement11.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=75% improvement90.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 2: >=50% improvement42.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: 100% improvement48.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: 100% improvement1.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 24: >=50% improvement93.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=90% improvement8.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=90% improvement73.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=75% improvement28.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=75% improvement70.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 3: >=50% improvement66.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=90% improvement77.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: 100% improvement5.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 40: >=75% improvement85.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=90% improvement21.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=75% improvement90.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=75% improvement50.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=90% improvement70.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 4: >=50% improvement85.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 28: >=50% improvement93.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: 100% improvement27.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=90% improvement51.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=90% improvement62.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: 100% improvement50.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=75% improvement86.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: 100% improvement49.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 8: >=50% improvement96.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32:>=90 % improvement77.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: 100% improvement42.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=75% improvement83.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=90% improvement76.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: >=75% improvement89.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=75% improvement91.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 56: >=50% improvement82.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 12: >=50% improvement96.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 32: >=50% improvement93.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: 100% improvement46.1 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 44: >=75% improvement85.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=90% improvement79.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: 100% improvement50.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=75% improvement92.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 48: >=50% improvement89.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 16: >=50% improvement96.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 36: >=90% improvement75.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: 100% improvement48.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 1: 100% improvement0 Percentage of participants
Secukinumab 300 mgPercentage of Participants Who Achieved PASI Response (PASI 100, PASI-90, PASI-75 and PASI-50) Over Time From Week 1 to Week 56Week 20: >=90% improvement81.1 Percentage of participants
Secondary

Percentage of Participants With IGA Responses Through Week 56

The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).

Time frame: Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, and 56

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria or who had missing IGA score were considered as non-responders for the specific visit.

ArmMeasureGroupValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 4: mild or better (=<2)85.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 20: cleared (0)56.9 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 1: cleared (0)0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 1: cleared (0) or minimal (1)3.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 1: mild or better (=<2)27.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 2: cleared (0) or minimal (1)12.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 2: mild or better (=<2)54.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 3: cleared (0)2.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 3: cleared (0) or minimal (1)27.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 3: mild or better (=<2)75.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 4: cleared (0)6.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 4: cleared (0) or minimal (1)44.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 2: cleared (0)0.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 8: cleared (0)29.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 8: cleared (0) or minimal (1)76.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 8: mild or better (=<2)96.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 12: cleared (0)46.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 12: cleared (0) or minimal (1)85.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 12: mild or better (=<2)96.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 16: cleared (0)55.4 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 16: mild or better (=<2)96.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 16: cleared (0) or minimal (1)86.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 20: cleared (0) or minimal (1)87.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 20: mild or better (=<2)95.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 24: cleared (0)61.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 24: cleared (0) or minimal (1)88.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 24: mild or better (=<2)96.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 28: cleared (0)62.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 28: cleared (0) or minimal (1)87.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 28: mild or better (<=2)95.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 32: cleared (0)63.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 32: cleared (0) or minimal (1)88.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 32: mild or better (=<2)95.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 36: cleared (0)60.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 36: cleared (0) or minimal (1)86.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 36: mild or better (=<2)95.5 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 40: cleared (0)63.1 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 40: cleared (0) or minimal (1)86.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 40: mild or better (=<2)93.6 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 44: cleared (0)62.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 44: cleared (0) or minimal (1)86.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 44: mild or better (=<2)92.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 48: cleared (0)62.2 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 48: cleared (0) or minimal (1)85.0 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 48: mild or better (=<2)92.7 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 56: cleared (0)54.3 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 56: cleared (0) or minimal (1)78.8 Percentage of participants
Guselkumab 100 mg + PlaceboPercentage of Participants With IGA Responses Through Week 56Week 56: mild or better (=<2)87.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 56: cleared (0) or minimal (1)58.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 2: cleared (0)0.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 16: cleared (0) or minimal (1)86.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 24: cleared (0)56.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 40: cleared (0)52.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 1: cleared (0)0 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 24: cleared (0) or minimal (1)82.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 1: cleared (0) or minimal (1)2.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 48: cleared (0)50.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 1: mild or better (=<2)34.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 24: mild or better (=<2)91.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 2: cleared (0) or minimal (1)20.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 40: cleared (0) or minimal (1)78.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 2: mild or better (=<2)63.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 28: cleared (0)56.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 3: cleared (0)3.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 56: cleared (0)29.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 3: cleared (0) or minimal (1)39.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 28: cleared (0) or minimal (1)82.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 3: mild or better (=<2)82.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 40: mild or better (=<2)87.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 4: cleared (0)9.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 28: mild or better (<=2)90.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 4: cleared (0) or minimal (1)59.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 48: cleared (0) or minimal (1)74.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 4: mild or better (=<2)92.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 32: cleared (0)54.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 8: cleared (0)35.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 44: cleared (0)51.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 8: cleared (0) or minimal (1)83.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 32: cleared (0) or minimal (1)81.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 8: mild or better (=<2)96.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 56: mild or better (=<2)76.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 12: cleared (0)50.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 32: mild or better (=<2)90.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 12: cleared (0) or minimal (1)86.4 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 44: cleared (0) or minimal (1)76.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 12: mild or better (=<2)95.3 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 36: cleared (0)53.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 16: cleared (0)53.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 48: mild or better (=<2)86.8 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 16: mild or better (=<2)94.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 36: cleared (0) or minimal (1)79.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 20: cleared (0)53.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 44: mild or better (=<2)87.5 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 20: cleared (0) or minimal (1)85.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 36: mild or better (=<2)88.9 Percentage of participants
Secukinumab 300 mgPercentage of Participants With IGA Responses Through Week 56Week 20: mild or better (=<2)93.2 Percentage of participants
Secondary

Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) at Week 48

The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).

Time frame: Week 48

Population: FAS population included. Participants who met treatment failure criteria prior to Week 48 or who had a missing IGA score at Week 48 were considered IGA cleared (0) non-responders at Week 48.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) at Week 4862.2 Percentage of participants
Secukinumab 300 mgPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) at Week 4850.4 Percentage of participants
95% CI: [5.8, 17.4]
Secondary

Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 12

The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).

Time frame: Week 12

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria prior to Week 12 or who had a missing IGA score at Week 12 were considered non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 1285.6 Percentage of participants
Secukinumab 300 mgPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 1286.4 Percentage of participants
95% CI: [-5, 3.3]
Secondary

Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 16

The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).

Time frame: Week 16

Population: Full analysis set included all the participants randomized at Week 0. Participants who met treatment failure criteria prior to Week 16 or who had a missing IGA score at Week 16 were considered non-responders for this endpoint.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 1686.7 Percentage of participants
Secukinumab 300 mgPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 1686.6 Percentage of participants
95% CI: [-4.2, 3.9]
Secondary

Percentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 48

The IGA documents the investigator's assessment of the participant's psoriasis at a given time point. Overall lesions are graded for induration, erythema, and scaling. The participant's psoriasis is assessed as cleared (0), minimal (1), mild (2), moderate (3), or severe (4).

Time frame: Week 48

Population: FAS population included. Participants who met treatment failure criteria prior to Week 48 or who had a missing IGA score at Week 48 were considered IGA cleared (0) or minimal (1) non-responders at Week 48.

ArmMeasureValue (NUMBER)
Guselkumab 100 mg + PlaceboPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 4885.0 Percentage of participants
Secukinumab 300 mgPercentage of Participants With Investigator's Global Assessment (IGA) Score Cleared (0) or Minimal (1) at Week 4874.9 Percentage of participants
95% CI: [4.9, 14.5]
Secondary

Percent Improvement From Baseline in PASI Through Week 56

The PASI is a system used for assessing and grading the severity of psoriatic lesions and their response to therapy. In the PASI system, the body is divided into 4 regions: the head, trunk, upper extremities, and lower extremities. Each of these areas is assessed separately for the percentage of the area involved, which translates to a numeric score that ranges from 0 (indicates no involvement) to 6 (90%-100% involvement), and for erythema, induration, and scaling, which are each rated on a scale of 0 to 4. The PASI produces a numeric score that could range from 0 (no psoriasis) to 72. A higher score indicates more severe disease.

Time frame: Week 1, 2, 3, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48 and Week 56

Population: Full analysis set included all the participants randomized at Week 0. Here 'n' signifies the number of participants analyzed at specified point. Zero percent improvement was assigned from the point when participants met treatment failure criteria and no other data imputation was applied.

ArmMeasureGroupValue (MEAN)Dispersion
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 120.30 Percent improvementStandard Deviation 20.743
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 237.85 Percent improvementStandard Deviation 23.567
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 352.76 Percent improvementStandard Deviation 24.186
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 464.63 Percent improvementStandard Deviation 22.862
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 884.36 Percent improvementStandard Deviation 17.278
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 1290.85 Percent improvementStandard Deviation 14.484
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 1693.65 Percent improvementStandard Deviation 12.849
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 2094.35 Percent improvementStandard Deviation 11.525
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 2495.27 Percent improvementStandard Deviation 9.848
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 2895.58 Percent improvementStandard Deviation 9.663
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 3295.74 Percent improvementStandard Deviation 9.336
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 3695.45 Percent improvementStandard Deviation 11.119
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 4095.78 Percent improvementStandard Deviation 10.456
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 4495.45 Percent improvementStandard Deviation 12.293
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 4895.76 Percent improvementStandard Deviation 11.629
Guselkumab 100 mg + PlaceboPercent Improvement From Baseline in PASI Through Week 56Week 5693.35 Percent improvementStandard Deviation 16.116
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 5681.67 Percent improvementStandard Deviation 27.627
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 124.72 Percent improvementStandard Deviation 20.711
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 2493.75 Percent improvementStandard Deviation 14.314
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 244.56 Percent improvementStandard Deviation 23.6
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 4091.77 Percent improvementStandard Deviation 17.733
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 360.57 Percent improvementStandard Deviation 21.871
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 2892.96 Percent improvementStandard Deviation 16.835
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 472.80 Percent improvementStandard Deviation 19.478
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 4890.87 Percent improvementStandard Deviation 19.181
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 889.40 Percent improvementStandard Deviation 13.579
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 3292.95 Percent improvementStandard Deviation 16.641
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 1292.60 Percent improvementStandard Deviation 13.703
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 4491.34 Percent improvementStandard Deviation 18.246
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 1693.94 Percent improvementStandard Deviation 12.123
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 3692.40 Percent improvementStandard Deviation 17.125
Secukinumab 300 mgPercent Improvement From Baseline in PASI Through Week 56Week 2094.41 Percent improvementStandard Deviation 12.152

Source: ClinicalTrials.gov · Data processed: Mar 2, 2026