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A Placebo-controlled Phase 2 Trial to Investigate the Safety and Efficacy of Secukinumab in Giant Cell Arteritis

A Randomized, Parallel-group, Double-blind, Placebo-controlled, Multicenter Phase 2 Trial to Investigate the Safety and Efficacy of Secukinumab (AIN457) in Patients With Giant Cell Arteritis (TitAIN)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03765788
Acronym
TitAIN
Enrollment
52
Registered
2018-12-05
Start date
2019-01-30
Completion date
2021-06-08
Last updated
2023-08-21

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

Conditions

Giant Cell Arteritis

Keywords

GCA, ain457, Secukinumab, Subcutaneous, Vessel Inflammation, corticosteroid tapering, newly diagnosed or relapsing giant cell arteritis, prednisolone taper regimen, escape

Brief summary

This study was designed to evaluate the efficacy and safety of secukinumab compared to placebo to maintain disease remission up to 28 weeks including corticosteroid tapering, as well as up to 1 year (52 weeks) in patients with newly diagnosed or relapsing giant cell arteritis (GCA) who were naïve to biological therapy.

Detailed description

This randomized, parallel-group, double-blind, placebo-controlled, multicenter, Phase II study was designed to evaluate the efficacy of secukinumab compared to placebo in combination with a 26-week prednisolone taper regimen in terms of sustained remission in patients with newly diagnosed or relapsing Giant Cell Arteritis (GCA) who were naïve to biological therapy. The study consisted of a Screening Period of up to 6 weeks (maximum duration), a 52-week Treatment Period and an 8-week Safety Follow-up Period Patients who did not achieve remission by Week 12, experienced a flare after remission or could not adhere to the prednisolone taper regimen entered escape. Upon entering escape, patients received prednisolone at a dose determined by the physician's clinical judgment and continued to receive secukinumab or placebo in a blinded manner. Safety evaluation was included in all visits including two safety follow-up visits performed 8 and 12 weeks after the last study drug administration.

Interventions

Secukinumab 300 mg was administered by subcutaneous (s.c.) injections using 1 mL pre-filled syringes (PFSs) throughout the study.

DRUGPrednisolone

Prednisolone was provided as tablets (1 mg, 5 mg, 10 mg, 20 mg tablets) for daily administration as tapered regimen from a dose of 25 mg to 60 mg at Baseline to 1 mg at Week 26 (last dose)

DRUGPlacebo

Placebo 300 mg was administered by subcutaneous (s.c.) injections using 1 mL pre-filled syringes (PFSs) throughout the study.

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

Diagnosis of GCA classified according to the following criteria: * Age at onset of disease ≥ 50 years. * History of ESR ≥ 30 mm/hr or CRP ≥ 10 mg/L. * Unequivocal cranial symptoms of GCA (new-onset localized headache, scalp or temporal artery tenderness, ischemia-related vision loss, or otherwise unexplained mouth or jaw pain upon mastication) AND/OR symptoms of polymyalgia rheumatica (PMR) defined as shoulder and/or hip girdle pain associated with inflammatory morning stiffness * Temporal artery biopsy revealing features of GCA AND/OR * evidence of large-vessel vasculitis by angiography or cross-sectional imaging study such as magnetic resonance angiography (MRA), computed tomography angiography (CTA), positron emission tomography-computed tomography (PET CT), or ultrasound Patients with new onset GCA or relapsing GCA (Definition new onset: diagnosis of GCA within 6 weeks of Baseline Visit; Definition relapsing GCA: diagnosis of GCA (in accordance with inclusion criterion no. 4) \> 6 weeks before Baseline Visit and in the meantime achieved remission (absence of signs and symptoms attributable to GCA and normalization of ESR (\< 30 mm/hr) and CRP (\<10.0mg/L) included) including previous treatment with ≥ 25 mg/day prednisolone equivalent for ≥ 2 weeks.) Active disease as defined by the presence of signs and symptoms of GCA (cranial or PMR) and elevated ESR ≥ 30 mm/hr, or CRP ≥ 10 mg/L, attributed to active GCA within 6 weeks of Baseline. Prednisolone dose of 25-60 mg/day at Baseline.

Exclusion criteria

Previous exposure to secukinumab or other biologic drug directly targeting Interleukin(IL)-17 or IL-17 receptor. Patients treated with any cell-depleting therapies including but not limited to anti-CD20 or investigational agents (e.g. anti-CD3, anti-CD4, anti-CD5 or anti-CD19). Patients who have previously been treated with any biologic agent including but not limited to tocilizumab, sirukumab, abatacept, or tumor necrosis factor alpha (TNFα) inhibitors (infliximab, adalimumab, etanercept, certolizumab, golimumab). Patients who have previously been treated with tofacitinib or baricitinib. Patients treated with i.v. immunoglobulins or plasmapheresis within 8 weeks prior to Baseline. Patients treated with cyclophosphamide, tacrolimus or everolimus within 6 months prior to Baseline. Patients treated with hydroxychloroquine, cyclosporine A, azathioprine, sulfasalazine or mycophenolate mofetil within 4 weeks of Baseline. Patients treated with leflunomide within 8 weeks of Baseline unless a cholestyramine washout has been performed in which case the patient must be treated within 4 weeks of Baseline. Patients treated with an alkylating agent except for cyclophosphamide as mentioned above. Patients requiring systemic chronic glucocorticoid therapy for any other reason than GCA. Chronic systemic glucocorticoid therapy over the last 4 years or longer; or inability, in the opinion of the investigator, to withdraw glucocorticoid therapy through protocol-defined taper regimen due to suspected or established adrenal insufficiency. Patients requiring chronic (i.e. not occasional prn) high potency opioid analgesics for pain management. Active ongoing inflammatory diseases or underlying metabolic, hematologic, renal, hepatic, pulmonary, neurologic, endocrine, cardiac, infectious or gastrointestinal conditions, which in the opinion of the investigator immunosuppressed the patient and/or places the patient at unacceptable risk for participation in an immunomodulatory therapy. History of renal trauma, glomerulonephritis, or patients with one kidney only, or a serum creatinine level exceeding 1.8 mg/dL (159.12 μmol/L). Screening total white blood cell (WBC) count \< 3000/μL, or platelets \< 100 000/μL or neutrophils \< 1500/μL or hemoglobin \< 8.3 g/dL (83 g/L). Major ischemic event, unrelated to GCA, within 12 weeks of screening. Known infection with human immunodeficiency virus (HIV), hepatitis B or hepatitis C at screening or randomization. Life vaccinations within 6 weeks prior to Baseline or planned vaccination during study participation until 12 weeks after last study treatment administration.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants in Sustained Remission Until Week 28Until week 28Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper regimen. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of Giant Cell Arteritis (GCA) and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or C-reactive Protein (CRP) (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.

Secondary

MeasureTime frameDescription
Time to First GCA Flare After Clinical RemissionUp to Week 52 (included)Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Time to first flare after remission referred to time from first day of study treatment until first post-Baseline flare. For time to first GCA flare after remission (up to and including Week 52), patients who prematurely discontinued study treatment prior to Week 52 were censored at the time of premature discontinuation and patients who completed treatment and did not have a flare were censored at their last visit in the treatment phase. Time to first GCA flare after remission was calculated using Kaplan-Meier plot of time.
Total Cumulative Prednisolone Dose Over 28 Weeks and 52 Weeksfrom Baseline to week 28, from baseline to week 52 weeksTotal cumulative co-administered prednisolone treatment was summarized over time by treatment arm. Patients received a daily dose of prednisolone, which was decreased (i.e. tapered down) from Baseline to Week 26. No additional prednisolone or equivalent was permitted.
Percentage of Participants With GCA Who Had Sustained Remission Until Week 52Until Week 52Remission was defined as the absence of flare. Sustained remission was defined as patients without flare until Week 52 and in adherence to the protocol prednisolone taper regimen plus prednisolone-free phase from Week 27 onwards. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.
Number of Participants on Prednisolone Dose ≤ 5mg/DayWeek 19, Week 28, Week 52Number of participants on co-administered prednisolone treatment ≤ 5mg/day who responded at Week 19, Week 26 and Week 52. Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper Regimen. There were 2 taper regimens: for patients on 40 to 60 mg/day prednisolone at Baseline and for patients on 25 to 40 mg/day prednisolone at Baseline depending on patients' prednisolone levels at Baseline. Prednisolone was tapered from a dose of 25 mg to 60 mg at Baseline to 1 mg at Week 26 \[last dose\].
Physicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52Clinician Reported Outcome: Physicians global assessment (PhGA) using a visual analogue scale (VAS) scale. VAS is a range of scores from 0-100, with lower change from baseline scores indicating a more favorable outcome and higher change from baseline scores indicating a greater disease activity.
Percentage of Participants in Remission at Week 12Week 12Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper Regimen. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.
Change From Baseline in FACIT-Fatigue ScaleBaseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52Patient Reported Outcome: Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue is a 13-item questionnaire with a full scale of 0 -52 that assesses self-reported fatigue and its impact upon daily activities and function. The higher the score the better functioning (less fatigue).
Change From Baseline in Short-Form (SF)-36 QuestionnaireBaseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52Patient Reported Outcome: The SF-36 is a standardized questionnaire used to measure health-related quality of life among healthy patients and patients with acute and chronic conditions. It consists of 8 subscales that can be scored individually: Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, Social Functioning, Role-Emotional and Mental Health. The higher the score (change from baseline) the more favorable the outcome. The values were reported by change from baseline in SF-36 domain scores.
Change From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireBaseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52EQ-5D-5L, a self-administered questionnaire assessing health status in adults, is divided into 2 sections. The 1st section addresses 5 dimensions (mobility, self-care, usual activity, pain/discomfort, & anxiety/depression). Items are rated either no problem, slight problems, moderate problems, severe problems, or extreme problems/unable. A composite health index is defined by combining the levels for each dimension. The 2nd section measures self-rated (global) health status via vertically oriented VAS where 100 represents the best possible health state & 0 represents the worst possible health state. The EQ-5D-5L contains 6 items assessing health status via a single index value or health utility score and allows weighting by the patient of health states & generation of patient utilities. Published weights are available allowing for creation of a single summary health utility score. Scores range from 0 to 1, with lower scores representing a higher level of dysfunction.
Change From Baseline in Erythrocyte Sedimentation Rate (ESR)Baseline, Week 28, Week 52ESR is a laboratory test that provides a non-specific measure of inflammation. This was assessed in order to identify the presence of inflammation, to determine its severity, and to monitor response to treatment. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.
Change From Baseline in C-Reactive Protein (CRP) LevelBaseline, Week 28, Week 52The test for CRP is a laboratory measurement for evaluation of an acute phase reactant of inflammation through the use of an ultrasensitive assay. This was assessed in order to identify the presence of inflammation, to determine its severity, and to monitor response to treatment. A decrease in the level of CRP indicates reduction in inflammation and therefore improvement.
Patients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52Patient Reported Outcome: Patients global assessment (PGA) score using a VAS scale. VAS is a range of scores from 0-100, with lower change from baseline scores indicating a more favorable outcome and higher change from baseline scores indicating a greater disease activity.

Countries

Germany

Participant flow

Recruitment details

Participants took part in 11 investigative sites in 1 country.

Pre-assignment details

The screening period began once patients had signed the study informed consent. Screening evaluations were performed up to 6 weeks before the beginning of the Treatment period.

Participants by arm

ArmCount
Secukinumab
Participants received secukinumab at a dose of 300 milligrams (mg) as subcutaneous (s.c.) injection at Baseline, Week 1,2,3,4 and then every 4 weeks thereafter through to week 48 along with a 26-week prednisolone tapering regimen.
27
Placebo
Participants received placebo as subcutaneous (s.c.) injection at Baseline, Week 1,2,3,4 and then every 4 weeks thereafter through to week 48 along with a 26-week prednisolone tapering regimen.
25
Total52

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDeath01
Overall StudyLost to Follow-up10
Overall StudyPhysician Decision24
Overall StudySubject decision23

Baseline characteristics

CharacteristicSecukinumabPlaceboTotal
Age, Continuous76.4 years
STANDARD_DEVIATION 5.31
69.6 years
STANDARD_DEVIATION 8.02
73.1 years
STANDARD_DEVIATION 7.52
Race/Ethnicity, Customized
White
27 Participants25 Participants52 Participants
Sex: Female, Male
Female
17 Participants18 Participants35 Participants
Sex: Female, Male
Male
10 Participants7 Participants17 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
1 / 271 / 252 / 52
other
Total, other adverse events
25 / 2723 / 2548 / 52
serious
Total, serious adverse events
6 / 2711 / 2517 / 52

Outcome results

Primary

Percentage of Participants in Sustained Remission Until Week 28

Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper regimen. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of Giant Cell Arteritis (GCA) and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or C-reactive Protein (CRP) (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.

Time frame: Until week 28

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo).

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SecukinumabPercentage of Participants in Sustained Remission Until Week 2819 Participants
PlaceboPercentage of Participants in Sustained Remission Until Week 286 Participants
Comparison: Odds Ratio95% CI: [3.54, 26.29]
Secondary

Change From Baseline in C-Reactive Protein (CRP) Level

The test for CRP is a laboratory measurement for evaluation of an acute phase reactant of inflammation through the use of an ultrasensitive assay. This was assessed in order to identify the presence of inflammation, to determine its severity, and to monitor response to treatment. A decrease in the level of CRP indicates reduction in inflammation and therefore improvement.

Time frame: Baseline, Week 28, Week 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from Baseline at each visit is calculated only for subjects with a value at Baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabChange From Baseline in C-Reactive Protein (CRP) LevelWeek 28 (n = 23, 19)4.426 mg/LStandard Deviation 9.6836
SecukinumabChange From Baseline in C-Reactive Protein (CRP) LevelWeek 52 (n = 21, 16)-1.433 mg/LStandard Deviation 8.7909
PlaceboChange From Baseline in C-Reactive Protein (CRP) LevelWeek 28 (n = 23, 19)5.216 mg/LStandard Deviation 8.982
PlaceboChange From Baseline in C-Reactive Protein (CRP) LevelWeek 52 (n = 21, 16)4.650 mg/LStandard Deviation 14.3691
Secondary

Change From Baseline in EQ-5D-5L (EuroQol 5D) Questionnaire

EQ-5D-5L, a self-administered questionnaire assessing health status in adults, is divided into 2 sections. The 1st section addresses 5 dimensions (mobility, self-care, usual activity, pain/discomfort, & anxiety/depression). Items are rated either no problem, slight problems, moderate problems, severe problems, or extreme problems/unable. A composite health index is defined by combining the levels for each dimension. The 2nd section measures self-rated (global) health status via vertically oriented VAS where 100 represents the best possible health state & 0 represents the worst possible health state. The EQ-5D-5L contains 6 items assessing health status via a single index value or health utility score and allows weighting by the patient of health states & generation of patient utilities. Published weights are available allowing for creation of a single summary health utility score. Scores range from 0 to 1, with lower scores representing a higher level of dysfunction.

Time frame: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from baseline at each visit is calculated only for subjects with a value at baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 4 (n = 27, 23)11.26 scores on a scaleStandard Deviation 16.819
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 8 (n = 26, 21)5.58 scores on a scaleStandard Deviation 16.65
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 12 (n = 25, 20)4.64 scores on a scaleStandard Deviation 19.598
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 16 (n = 25, 20)7.000 scores on a scaleStandard Deviation 19.53
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 20 (n = 24, 20)7.88 scores on a scaleStandard Deviation 19.077
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 24 (n = 23, 20)5.39 scores on a scaleStandard Deviation 17.598
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 28 (n = 23, 19)4.43 scores on a scaleStandard Deviation 17.84
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireWEQ-5D-5L VAS: Week 36 (n = 21, 19)6.90 scores on a scaleStandard Deviation 17.972
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 44 (n = 21, 16)6.38 scores on a scaleStandard Deviation 19.505
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 52 (n = 21, 16)11.62 scores on a scaleStandard Deviation 16.877
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 4 (n = 27, 23)0.0166 scores on a scaleStandard Deviation 0.19559
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 8 (n = 26, 21)-0.0034 scores on a scaleStandard Deviation 0.19972
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 12 (n = 25, 20)0.0016 scores on a scaleStandard Deviation 0.16236
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 16 (n = 25, 20)0.0186 scores on a scaleStandard Deviation 0.14639
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 20 (n = 24, 20)0.0210 scores on a scaleStandard Deviation 0.13308
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 24 (n = 23, 20)0.0402 scores on a scaleStandard Deviation 0.12427
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 28 (n = 23, 19)-0.0002 scores on a scaleStandard Deviation 0.06695
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 36 (n = 21, 19)0.0063 scores on a scaleStandard Deviation 0.06432
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 44 (n = 21, 16)-0.0119 scores on a scaleStandard Deviation 0.08525
SecukinumabChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 52 (n = 21, 16)-0.0076 scores on a scaleStandard Deviation 0.11997
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 36 (n = 21, 19)-0.0155 scores on a scaleStandard Deviation 0.13186
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 4 (n = 27, 23)1.87 scores on a scaleStandard Deviation 21.467
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 4 (n = 27, 23)-0.0702 scores on a scaleStandard Deviation 0.21239
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 8 (n = 26, 21)5.52 scores on a scaleStandard Deviation 29.646
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 24 (n = 23, 20)-0.0444 scores on a scaleStandard Deviation 0.20875
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 12 (n = 25, 20)3.30 scores on a scaleStandard Deviation 22.85
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 8 (n = 26, 21)0.0087 scores on a scaleStandard Deviation 0.9869
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 16 (n = 25, 20)4.40 scores on a scaleStandard Deviation 27.354
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 52 (n = 21, 16)0.0205 scores on a scaleStandard Deviation 0.09403
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 20 (n = 24, 20)6.30 scores on a scaleStandard Deviation 25.041
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 12 (n = 25, 20)-0.0122 scores on a scaleStandard Deviation 0.15686
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 24 (n = 23, 20)-1.00 scores on a scaleStandard Deviation 29.902
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 28 (n = 23, 19)0.0240 scores on a scaleStandard Deviation 0.13458
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 28 (n = 23, 19)10.37 scores on a scaleStandard Deviation 21.67
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 16 (n = 25, 20)-0.0196 scores on a scaleStandard Deviation 0.19789
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireWEQ-5D-5L VAS: Week 36 (n = 21, 19)5.32 scores on a scaleStandard Deviation 28.825
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 44 (n = 21, 16)0.0090 scores on a scaleStandard Deviation 0.13033
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 44 (n = 21, 16)12.69 scores on a scaleStandard Deviation 21.941
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L utility index: Week 20 (n = 24, 20)0.0221 scores on a scaleStandard Deviation 0.16759
PlaceboChange From Baseline in EQ-5D-5L (EuroQol 5D) QuestionnaireEQ-5D-5L VAS: Week 52 (n = 21, 16)10.81 scores on a scaleStandard Deviation 24.109
Secondary

Change From Baseline in Erythrocyte Sedimentation Rate (ESR)

ESR is a laboratory test that provides a non-specific measure of inflammation. This was assessed in order to identify the presence of inflammation, to determine its severity, and to monitor response to treatment. The test assesses the rate at which red blood cells fall in a test tube. Normal range is 0-30 mm/hr. A higher rate is consistent with inflammation.

Time frame: Baseline, Week 28, Week 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from Baseline at each visit is calculated only for subjects with a value at Baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabChange From Baseline in Erythrocyte Sedimentation Rate (ESR)Week 28 (n = 23, 18)4.043 mm/hrStandard Deviation 16.1934
SecukinumabChange From Baseline in Erythrocyte Sedimentation Rate (ESR)Week 52 (n = 21, 16)-3.286 mm/hrStandard Deviation 10.6167
PlaceboChange From Baseline in Erythrocyte Sedimentation Rate (ESR)Week 28 (n = 23, 18)14.667 mm/hrStandard Deviation 23.9141
PlaceboChange From Baseline in Erythrocyte Sedimentation Rate (ESR)Week 52 (n = 21, 16)10.000 mm/hrStandard Deviation 14.8728
Secondary

Change From Baseline in FACIT-Fatigue Scale

Patient Reported Outcome: Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue is a 13-item questionnaire with a full scale of 0 -52 that assesses self-reported fatigue and its impact upon daily activities and function. The higher the score the better functioning (less fatigue).

Time frame: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from baseline at each visit is calculated only for subjects with a value at baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 4 (n = 27, 23)2.11 scores on a scaleStandard Deviation 9.613
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 8 (n = 26, 21)2.19 scores on a scaleStandard Deviation 10.19
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 12 (n = 25, 20)0.96 scores on a scaleStandard Deviation 11.175
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 16 (n = 25, 20)2.12 scores on a scaleStandard Deviation 8.876
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 20 (n =24, 20)3.42 scores on a scaleStandard Deviation 8.617
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 24 (n = 23, 20)2.91 scores on a scaleStandard Deviation 10.409
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 28 (n = 23, 19)3.61 scores on a scaleStandard Deviation 11.044
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 36 (n = 21, 19)3.90 scores on a scaleStandard Deviation 7.245
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 44 (n = 21, 16)2.67 scores on a scaleStandard Deviation 5.986
SecukinumabChange From Baseline in FACIT-Fatigue ScaleWeek 52 (n = 21, 16)3.19 scores on a scaleStandard Deviation 7.033
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 36 (n = 21, 19)1.84 scores on a scaleStandard Deviation 8.719
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 4 (n = 27, 23)-0.96 scores on a scaleStandard Deviation 7.358
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 24 (n = 23, 20)-3.10 scores on a scaleStandard Deviation 11.281
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 8 (n = 26, 21)0.81 scores on a scaleStandard Deviation 7.498
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 52 (n = 21, 16)0.19 scores on a scaleStandard Deviation 8.848
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 12 (n = 25, 20)-0.25 scores on a scaleStandard Deviation 10.047
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 28 (n = 23, 19)0.42 scores on a scaleStandard Deviation 9.203
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 16 (n = 25, 20)-0.36 scores on a scaleStandard Deviation 8.884
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 44 (n = 21, 16)0.31 scores on a scaleStandard Deviation 10.928
PlaceboChange From Baseline in FACIT-Fatigue ScaleWeek 20 (n =24, 20)0.05 scores on a scaleStandard Deviation 10.318
Secondary

Change From Baseline in Short-Form (SF)-36 Questionnaire

Patient Reported Outcome: The SF-36 is a standardized questionnaire used to measure health-related quality of life among healthy patients and patients with acute and chronic conditions. It consists of 8 subscales that can be scored individually: Physical Functioning, Role-Physical, Bodily Pain, General Health, Vitality, Social Functioning, Role-Emotional and Mental Health. The higher the score (change from baseline) the more favorable the outcome. The values were reported by change from baseline in SF-36 domain scores.

Time frame: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from baseline at each visit is calculated only for subjects with a value at baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Bodily Pain (BP) (n = 27, 23)8.03 scores on a scaleStandard Deviation 13.272
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: PF (n = 26 ,21)-0.44 scores on a scaleStandard Deviation 8.849
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: PF (n = 25, 20)0.38 scores on a scaleStandard Deviation 6.322
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: PF (n = 25, 20)-0.00 scores on a scaleStandard Deviation 8.646
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: PF (n = 24, 20)0.80 scores on a scaleStandard Deviation 8.098
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: PF (n = 22, 20)0.52 scores on a scaleStandard Deviation 5.702
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: PF (n = 23, 19)1.25 scores on a scaleStandard Deviation 5.276
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: PF (n = 21, 19)1.37 scores on a scaleStandard Deviation 5.778
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: PF (n = 21, 16)1.00 scores on a scaleStandard Deviation 6.674
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: PF (n = 21, 16)2.46 scores on a scaleStandard Deviation 4.77
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Role-Physical (R-P) (n =27, 23)3.49 scores on a scaleStandard Deviation 7.886
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: R-P (n =26, 21)3.80 scores on a scaleStandard Deviation 9.628
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: R-P (n = 25, 20)3.32 scores on a scaleStandard Deviation 9.3301
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: R-P (n = 25, 20)4.58 scores on a scaleStandard Deviation 8.947
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: R-P (n = 24, 20)4.40 scores on a scaleStandard Deviation 9.538
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: R-P (n = 22, 20)3.37 scores on a scaleStandard Deviation 7.458
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: R-P (n = 23, 19)5.96 scores on a scaleStandard Deviation 10.034
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: R-P (n = 21, 19)5.99 scores on a scaleStandard Deviation 6.444
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: R-P (n = 21, 16)5.13 scores on a scaleStandard Deviation 6.515
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: R-P (n = 21, 16)6.20 scores on a scaleStandard Deviation 6.659
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Physical Functioning (PF) (n = 27, 23)0.14 scores on a scaleStandard Deviation 7.562
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: BP (n = 26, 215.80 scores on a scaleStandard Deviation 14.475
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: BP (n = 25, 20)6.92 scores on a scaleStandard Deviation 13.426
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: BP (n = 25, 20)7.69 scores on a scaleStandard Deviation 14.841
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: BP (n = 24, 20)6.10 scores on a scaleStandard Deviation 14.072
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: BP (n = 22, 20)5.97 scores on a scaleStandard Deviation 12.689
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: BP (n = 23, 19)6.47 scores on a scaleStandard Deviation 12.643
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: BP (n = 21, 19)7.20 scores on a scaleStandard Deviation 13.724
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: BP (n = 21, 16)8.01 scores on a scaleStandard Deviation 15.378
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: BP (n = 21, 16)5.49 scores on a scaleStandard Deviation 12.328
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: General Health (GH) ( n = 27, 23)3.49 scores on a scaleStandard Deviation 9.207
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: GH (n = 26, 21)2.74 scores on a scaleStandard Deviation 8.119
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: GH (n = 25, 202.22 scores on a scaleStandard Deviation 7.383
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: GH (n = 25, 20)2.28 scores on a scaleStandard Deviation 8.235
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: GH (n = 24, 20)4.50 scores on a scaleStandard Deviation 6.774
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: GH (n = 22, 20)2.85 scores on a scaleStandard Deviation 7.149
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: GH (n = 23, 19)3.53 scores on a scaleStandard Deviation 7.285
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36:GH (n = 21, 19)3.42 scores on a scaleStandard Deviation 6.68
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: GH (n = 21, 16)1.02 scores on a scaleStandard Deviation 8.127
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: GH (n = 21, 16)3.03 scores on a scaleStandard Deviation 6.733
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Vitality (n = 27, 23)4.07 scores on a scaleStandard Deviation 8.607
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: Vitality (n = 26, 21)2.17 scores on a scaleStandard Deviation 7.952
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: Vitality (n = 25, 20)3.57 scores on a scaleStandard Deviation 7.477
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: Vitality (n = 25, 20)4.28 scores on a scaleStandard Deviation 7.431
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: Vitality (n = 24, 20)4.70 scores on a scaleStandard Deviation 8.445
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: Vitality (n = 22, 20)3.78 scores on a scaleStandard Deviation 7.112
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: Vitality (n = 23, 19)6.20 scores on a scaleStandard Deviation 7.489
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: Vitality (n = 21, 16)7.21 scores on a scaleStandard Deviation 8.69
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: Vitality (n = 21, 19)7.07 scores on a scaleStandard Deviation 7.06
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: Vitality (n = 21, 16)6.08 scores on a scaleStandard Deviation 8.375
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Social Functioning (SF) (n = 27, 23)3.71 scores on a scaleStandard Deviation 7.939
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: SF (n = 26, 21)4.82 scores on a scaleStandard Deviation 8.327
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: SF (n = 25, 20)4.01 scores on a scaleStandard Deviation 9.154
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: SF (n = 25, 20)5.21 scores on a scaleStandard Deviation 11.069
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: SF (n = 24, 20)4.81 scores on a scaleStandard Deviation 10.08
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: SF (n = 22, 20)4.56 scores on a scaleStandard Deviation 8.602
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: SF (n = 23, 19)3.49 scores on a scaleStandard Deviation 8.476
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: SF (n = 21, 19)7.16 scores on a scaleStandard Deviation 10.703
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: SF (n = 21, 16)6.45 scores on a scaleStandard Deviation 8.988
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: SF (n = 21, 16)7.16 scores on a scaleStandard Deviation 8.621
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Role-Emotional (RE) (n = 27, 23)-0.77 scores on a scaleStandard Deviation 12.454
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: RE (n = 26, 21)3.08 scores on a scaleStandard Deviation 11.457
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: RE (n = 25, 20)-0.42 scores on a scaleStandard Deviation 12.076
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: RE (n = 25, 20)3.76 scores on a scaleStandard Deviation 10.586
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: RE (n = 24, 20)3.48 scores on a scaleStandard Deviation 11.058
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: RE (n = 22, 20)2.85 scores on a scaleStandard Deviation 11.753
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: RE (n = 23, 19)3.63 scores on a scaleStandard Deviation 11.853
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: RE (n = 21, 19)5.47 scores on a scaleStandard Deviation 10.066
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: RE (n = 21, 16)4.15 scores on a scaleStandard Deviation 12.293
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: RE (n = 21, 16)6.14 scores on a scaleStandard Deviation 11.385
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Mental Health (MH) (n = 27, 23)3.0 scores on a scaleStandard Deviation 8.514
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: MH (n = 26, 21)2.82 scores on a scaleStandard Deviation 10.643
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: MH (n = 25, 20)3.14 scores on a scaleStandard Deviation 10.786
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: MH (n = 25, 20)4.29 scores on a scaleStandard Deviation 8.337
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: MH (n = 24, 20)3.49 scores on a scaleStandard Deviation 10.926
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: MH (n = 22, 20)2.62 scores on a scaleStandard Deviation 8.73
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: MH (n = 21, 16)4.11 scores on a scaleStandard Deviation 8.969
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: MH (n = 23, 19)2.84 scores on a scaleStandard Deviation 9.816
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: MH (n = 21, 19)5.98 scores on a scaleStandard Deviation 8.111
SecukinumabChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: MH (n = 21, 16)5.73 scores on a scaleStandard Deviation 7.473
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: MH (n = 21, 16)4.25 scores on a scaleStandard Deviation 11.257
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Physical Functioning (PF) (n = 27, 23)-1.25 scores on a scaleStandard Deviation 4.417
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Vitality (n = 27, 23)-1.42 scores on a scaleStandard Deviation 7.699
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: PF (n = 26 ,21)0.18 scores on a scaleStandard Deviation 4.987
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Role-Emotional (RE) (n = 27, 23)3.48 scores on a scaleStandard Deviation 12.985
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: PF (n = 25, 20)-0.38 scores on a scaleStandard Deviation 8.75
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: Vitality (n = 26, 21)0.71 scores on a scaleStandard Deviation 8.185
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: PF (n = 25, 20)-0.86 scores on a scaleStandard Deviation 6.814
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Mental Health (MH) (n = 27, 23)0.57 scores on a scaleStandard Deviation 8.42
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: PF (n = 24, 20)-0.10 scores on a scaleStandard Deviation 6.495
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: Vitality (n = 25, 20)-0.30 scores on a scaleStandard Deviation 9.241
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: PF (n = 22, 20)-2.11 scores on a scaleStandard Deviation 8.667
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: RE (n = 26, 21)1.99 scores on a scaleStandard Deviation 13.239
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: PF (n = 23, 19)-0.40 scores on a scaleStandard Deviation 6.46
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: Vitality (n = 25, 20)-0.45 scores on a scaleStandard Deviation 7.847
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: PF (n = 21, 19)-1.31 scores on a scaleStandard Deviation 6.631
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: MH (n = 22, 20)2.61 scores on a scaleStandard Deviation 13.149
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: PF (n = 21, 16)-0.36 scores on a scaleStandard Deviation 8.065
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: Vitality (n = 24, 20)0.45 scores on a scaleStandard Deviation 9.652
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: PF (n = 21, 16)0.12 scores on a scaleStandard Deviation 5.696
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: RE (n = 25, 20)0.52 scores on a scaleStandard Deviation 13.188
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Role-Physical (R-P) (n =27, 23)0.49 scores on a scaleStandard Deviation 10.616
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: Vitality (n = 22, 20)-1.93 scores on a scaleStandard Deviation 11.697
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: R-P (n =26, 21)-0.75 scores on a scaleStandard Deviation 10.515
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: MH (n = 26, 21)1.49 scores on a scaleStandard Deviation 6.95
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: R-P (n = 25, 20)1.01 scores on a scaleStandard Deviation 9.539
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: Vitality (n = 23, 19)0.16 scores on a scaleStandard Deviation 6.679
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: R-P (n = 25, 20)-1.12 scores on a scaleStandard Deviation 8.847
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: RE (n = 25, 20)-0.00 scores on a scaleStandard Deviation 11.465
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: R-P (n = 24, 20)-0.45 scores on a scaleStandard Deviation 8.163
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: MH (n = 21, 19)5.64 scores on a scaleStandard Deviation 8.988
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: R-P (n = 22, 20)-0.00 scores on a scaleStandard Deviation 10.094
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: Vitality (n = 21, 19)1.41 scores on a scaleStandard Deviation 5.635
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: R-P (n = 23, 19)1.77 scores on a scaleStandard Deviation 8.553
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: RE (n = 24, 20)0.35 scores on a scaleStandard Deviation 11.569
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: R-P (n = 21, 19)0.24 scores on a scaleStandard Deviation 10.121
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: Vitality (n = 21, 16)-0.93 scores on a scaleStandard Deviation 12.497
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: R-P (n = 21, 16)0.70 scores on a scaleStandard Deviation 11.262
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: Vitality (n = 21, 16)0.37 scores on a scaleStandard Deviation 11.474
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: R-P (n = 21, 16)1.40 scores on a scaleStandard Deviation 9.126
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: MH (n = 25, 20)4.45 scores on a scaleStandard Deviation 7.69
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Bodily Pain (BP) (n = 27, 23)7.68 scores on a scaleStandard Deviation 11.235
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: Social Functioning (SF) (n = 27, 23)1.74 scores on a scaleStandard Deviation 7.499
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: BP (n = 26, 219.68 scores on a scaleStandard Deviation 10.485
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: RE (n = 22, 20)-1.22 scores on a scaleStandard Deviation 16.025
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: BP (n = 25, 20)6.84 scores on a scaleStandard Deviation 11.674
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: SF (n = 26, 21)2.63 scores on a scaleStandard Deviation 9.979
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: BP (n = 25, 20)4.50 scores on a scaleStandard Deviation 13.56
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: MH (n = 21, 16)1.14 scores on a scaleStandard Deviation 11.891
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: BP (n = 24, 20)8.63 scores on a scaleStandard Deviation 12.457
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: SF (n = 25, 20)1.76 scores on a scaleStandard Deviation 7.325
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: BP (n = 22, 20)3.93 scores on a scaleStandard Deviation 11.952
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: RE (n = 23, 19)1.10 scores on a scaleStandard Deviation 11.725
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: BP (n = 23, 19)6.32 scores on a scaleStandard Deviation 13.149
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: SF (n = 25, 20)0.75 scores on a scaleStandard Deviation 7.325
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: BP (n = 21, 19)7.81 scores on a scaleStandard Deviation 10.794
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: MH (n = 25, 20)5.36 scores on a scaleStandard Deviation 6.379
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: BP (n = 21, 16)9.00 scores on a scaleStandard Deviation 7.91
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: SF (n = 24, 20)3.51 scores on a scaleStandard Deviation 8.15
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: BP (n = 21, 16)8.39 scores on a scaleStandard Deviation 11.866
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: RE (n = 21, 19)0.73 scores on a scaleStandard Deviation 16.518
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 4: General Health (GH) ( n = 27, 23)0.23 scores on a scaleStandard Deviation 6.761
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: SF (n = 22, 20)0.00 scores on a scaleStandard Deviation 10.912
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 8: GH (n = 26, 21)0.18 scores on a scaleStandard Deviation 6.758
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: MH (n = 23, 19)6.06 scores on a scaleStandard Deviation 7.35
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 12: GH (n = 25, 200.62 scores on a scaleStandard Deviation 8.158
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: SF (n = 23, 19)3.17 scores on a scaleStandard Deviation 9.631
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 16: GH (n = 25, 20)-0.74 scores on a scaleStandard Deviation 7.858
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: RE (n = 21, 16)3.26 scores on a scaleStandard Deviation 16.354
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: GH (n = 24, 20)-0.38 scores on a scaleStandard Deviation 7.933
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36: SF (n = 21, 19)5.01 scores on a scaleStandard Deviation 7.285
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 24: GH (n = 22, 20)-0.19 scores on a scaleStandard Deviation 9.031
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 20: MH (n = 24, 20)6.41 scores on a scaleStandard Deviation 7.984
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 28: GH (n = 23, 19)1.18 scores on a scaleStandard Deviation 7.837
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: SF (n = 21, 16)0.63 scores on a scaleStandard Deviation 11.561
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 36:GH (n = 21, 19)-0.47 scores on a scaleStandard Deviation 7.833
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: RE (n = 21, 16)0.43 scores on a scaleStandard Deviation 19.234
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 44: GH (n = 21, 16)-0.30 scores on a scaleStandard Deviation 9.597
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: SF (n = 21, 16)2.82 scores on a scaleStandard Deviation 9.681
PlaceboChange From Baseline in Short-Form (SF)-36 QuestionnaireWeek 52: GH (n = 21, 16)0.15 scores on a scaleStandard Deviation 10.277
Secondary

Number of Participants on Prednisolone Dose ≤ 5mg/Day

Number of participants on co-administered prednisolone treatment ≤ 5mg/day who responded at Week 19, Week 26 and Week 52. Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper Regimen. There were 2 taper regimens: for patients on 40 to 60 mg/day prednisolone at Baseline and for patients on 25 to 40 mg/day prednisolone at Baseline depending on patients' prednisolone levels at Baseline. Prednisolone was tapered from a dose of 25 mg to 60 mg at Baseline to 1 mg at Week 26 \[last dose\].

Time frame: Week 19, Week 28, Week 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). n represents the number of participants with a value for a specific categorical variable at Week 19, 28 and 52.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
SecukinumabNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 19 (n = 25, 20)22 Participants
SecukinumabNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 28 (n = 23, 20)19 Participants
SecukinumabNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 52 (n = 21, 17)19 Participants
PlaceboNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 19 (n = 25, 20)10 Participants
PlaceboNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 28 (n = 23, 20)9 Participants
PlaceboNumber of Participants on Prednisolone Dose ≤ 5mg/DayWeek 52 (n = 21, 17)13 Participants
Secondary

Patients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)

Patient Reported Outcome: Patients global assessment (PGA) score using a VAS scale. VAS is a range of scores from 0-100, with lower change from baseline scores indicating a more favorable outcome and higher change from baseline scores indicating a greater disease activity.

Time frame: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from baseline at each visit is calculated only for subjects with a value at baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 4 (n = 27, 23)-15.8 scores on a scaleStandard Deviation 28.17
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 8 (n = 26, 21)-15.8 scores on a scaleStandard Deviation 27.61
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 12 (n = 25, 20)-8.0 scores on a scaleStandard Deviation 29.43
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 16 (n = 25, 20)-18.6 scores on a scaleStandard Deviation 19.39
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 20 (n = 24, 20)-19.18 scores on a scaleStandard Deviation 30.68
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 24 (n = 23, 20)-14.9 scores on a scaleStandard Deviation 28.84
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 28 (n = 23, 19)-14.4 scores on a scaleStandard Deviation 25.46
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 36 (n = 21, 19)-20.9 scores on a scaleStandard Deviation 22.31
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 44 (n = 21, 16)-21.7 scores on a scaleStandard Deviation 27.35
SecukinumabPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 52 (n = 21, 16)-19.2 scores on a scaleStandard Deviation 27.35
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 36 (n = 21, 19)-8.6 scores on a scaleStandard Deviation 29.9
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 4 (n = 27, 23)-0.5 scores on a scaleStandard Deviation 23.58
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 24 (n = 23, 20)-7.0 scores on a scaleStandard Deviation 30.61
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 8 (n = 26, 21)-10.8 scores on a scaleStandard Deviation 27.64
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 52 (n = 21, 16)-15.9 scores on a scaleStandard Deviation 24.04
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 12 (n = 25, 20)-11.9 scores on a scaleStandard Deviation 31.46
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 28 (n = 23, 19)-8.0 scores on a scaleStandard Deviation 31.31
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 16 (n = 25, 20)-8.8 scores on a scaleStandard Deviation 31.43
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 44 (n = 21, 16)-9.4 scores on a scaleStandard Deviation 30.58
PlaceboPatients Global Assessment (PGA) of Disease Activity: Change From Baseline Via Visual Analogue Scale (VAS)Week 20 (n = 24, 20)-6.9 scores on a scaleStandard Deviation 31.94
Secondary

Percentage of Participants in Remission at Week 12

Remission was defined as the absence of flare. Sustained remission was defined as the absence of flare until Week 28 and in adherence to the protocol prednisolone taper Regimen. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.

Time frame: Week 12

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo).

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SecukinumabPercentage of Participants in Remission at Week 1222 Participants
PlaceboPercentage of Participants in Remission at Week 1212 Participants
Secondary

Percentage of Participants With GCA Who Had Sustained Remission Until Week 52

Remission was defined as the absence of flare. Sustained remission was defined as patients without flare until Week 52 and in adherence to the protocol prednisolone taper regimen plus prednisolone-free phase from Week 27 onwards. Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Patients were classified as non-responders if they did not achieve remission within 12 weeks of Baseline (remission referred to the absence of flare), were in the escape arm (this referred to patients entering escape between Baseline and Week 28), prematurely discontinued study treatment prior to Week 28 (absence of flare was checked prior to study treatment administration), did not have information to evaluate sustained remission response until Week 28.

Time frame: Until Week 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo).

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
SecukinumabPercentage of Participants With GCA Who Had Sustained Remission Until Week 5216 Participants
PlaceboPercentage of Participants With GCA Who Had Sustained Remission Until Week 522 Participants
Secondary

Physicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)

Clinician Reported Outcome: Physicians global assessment (PhGA) using a visual analogue scale (VAS) scale. VAS is a range of scores from 0-100, with lower change from baseline scores indicating a more favorable outcome and higher change from baseline scores indicating a greater disease activity.

Time frame: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 36, 44 & 52

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo). The change from baseline at each visit is calculated only for subjects with a value at baseline and the particular visit.

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 4 (n = 27, 23)-4.8 scores on a scaleStandard Deviation 14.43
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 8 (n = 26, 21)-5.8 scores on a scaleStandard Deviation 12.77
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 12 (n = 25, 20)-3.4 scores on a scaleStandard Deviation 21.93
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 16 (n = 25, 20)-4.1 scores on a scaleStandard Deviation 15.62
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 20 (n = 24, 20)-6.9 scores on a scaleStandard Deviation 14.78
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 24 (n = 23, 20)-4.3 scores on a scaleStandard Deviation 15.92
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 28 (23, 19)-5.4 scores on a scaleStandard Deviation 15.61
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 36 (21, 19)-8.7 scores on a scaleStandard Deviation 18.45
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 44 (n = 21, 16)-5.5 scores on a scaleStandard Deviation 16.87
SecukinumabPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 52 (n = 21, 16)-9.5 scores on a scaleStandard Deviation 16.72
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 36 (21, 19)0.7 scores on a scaleStandard Deviation 17.45
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 4 (n = 27, 23)-3.2 scores on a scaleStandard Deviation 18.45
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 24 (n = 23, 20)2.2 scores on a scaleStandard Deviation 17.22
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 8 (n = 26, 21)2.1 scores on a scaleStandard Deviation 18.94
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 52 (n = 21, 16)4.0 scores on a scaleStandard Deviation 21.24
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 12 (n = 25, 20)-3.1 scores on a scaleStandard Deviation 10.81
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 28 (23, 19)3.9 scores on a scaleStandard Deviation 21.47
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 16 (n = 25, 20)0.7 scores on a scaleStandard Deviation 13.97
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 44 (n = 21, 16)1.1 scores on a scaleStandard Deviation 15.2
PlaceboPhysicians Global Assessment (PhGA) of Disease Activity: Change From Baseline Score Via Visual Analogue Scale (VAS)Week 20 (n = 24, 20)-1.5 scores on a scaleStandard Deviation 14.32
Secondary

Time to First GCA Flare After Clinical Remission

Flare was determined by the investigator and was defined as the recurrence after remission of signs or symptoms of GCA and/or erythrocyte sedimentation rate (ESR) greater than or equal to (\>/=) 30 millimeters per hour (mm/hr) and/or CRP (\>/=10.0 mg/L) attributable to GCA. Time to first flare after remission referred to time from first day of study treatment until first post-Baseline flare. For time to first GCA flare after remission (up to and including Week 52), patients who prematurely discontinued study treatment prior to Week 52 were censored at the time of premature discontinuation and patients who completed treatment and did not have a flare were censored at their last visit in the treatment phase. Time to first GCA flare after remission was calculated using Kaplan-Meier plot of time.

Time frame: Up to Week 52 (included)

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo).

ArmMeasureValue (MEDIAN)
SecukinumabTime to First GCA Flare After Clinical RemissionNA days
PlaceboTime to First GCA Flare After Clinical Remission197.0 days
Secondary

Total Cumulative Prednisolone Dose Over 28 Weeks and 52 Weeks

Total cumulative co-administered prednisolone treatment was summarized over time by treatment arm. Patients received a daily dose of prednisolone, which was decreased (i.e. tapered down) from Baseline to Week 26. No additional prednisolone or equivalent was permitted.

Time frame: from Baseline to week 28, from baseline to week 52 weeks

Population: The Full Analysis Set (FAS) comprised all patients to whom study treatment had been assigned by randomization and who received at least one dose of randomized study treatment (secukinumab or placebo).

ArmMeasureGroupValue (MEAN)Dispersion
SecukinumabTotal Cumulative Prednisolone Dose Over 28 Weeks and 52 WeeksBaseline to Week 282689.70 milligramsStandard Deviation 935.86
SecukinumabTotal Cumulative Prednisolone Dose Over 28 Weeks and 52 WeeksBaseline to Week 522841.26 milligramsStandard Deviation 1116.192
PlaceboTotal Cumulative Prednisolone Dose Over 28 Weeks and 52 WeeksBaseline to Week 282693.74 milligramsStandard Deviation 1241.907
PlaceboTotal Cumulative Prednisolone Dose Over 28 Weeks and 52 WeeksBaseline to Week 523375.58 milligramsStandard Deviation 1720.978

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026