Skip to content

Study Evaluating The Safety And Tolerability Of ILV-094 In Subjects With Psoriasis

AN ASCENDING MULTIPLE DOSE STUDY OF THE SAFETY, TOLERABILITY, PHARMACOKINETICS, PHARMACODYNAMICS, AND CLINICAL EFFICACY OF ILV-094 ADMINISTERED SUBCUTANEOUSLY OR INTRAVENOUSLY TO SUBJECTS WITH PSORIASIS

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00563524
Enrollment
76
Registered
2007-11-26
Start date
2007-12-20
Completion date
2010-06-14
Last updated
2024-08-23

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 assess safety, and tolerability of multiple doses of ILV-094 administered to subjects with psoriasis

Interventions

SC and IV administration on days 1, 14, 28, and 42

Sponsors

Wyeth is now a wholly owned subsidiary of Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Men and Women of nonchildbearing potential 18 years or older. * Physician Area and Severity Index (PASI) greater than 11. * Physician Global Assessment (PGA) greater than 3.

Exclusion criteria

* Use of any investigational small -molecule drug within 30 days before the first dose of test article administration, and use of any investigational biologic agents within 5 half lives before study day 1, or 90 days for investigational biologics that may have a long clinical duration of effect. * Live vaccines within 3 months before test article administration or during the study. * Use of any biologic therapy within approximately 5 half-lives before test article administration. Approximate half-lives of biologic therapies approved for psoriasis are as follows: Enbrel, 5 days; Humira, 14 days; Remicade, 9 days; Amevive, 12 days; Raptiva, 6 days. It is recommended that Amevive be discontinued for at least 90 days because of its long clinical duration of action. * Psoralen plus ultraviolet A radiation (PUVA) therapy within 4 weeks before study day 1. * Ultraviolet B (UVB) therapy within 2 weeks before study day 1. * Receipt of systemic psoriasis therapy (eg, oral retinoids, methotrexate, hydroxyurea, cyclosporine, or azathioprine) or systemic corticosteroids within 4 weeks before study day 1. * Topical steroids, topical vitamin A or D analog preparations, or anthralin within 2 weeks before study day 1. (Exception: topical therapies, including steroids at no higher than mild strength \[class 6 or 7 topical corticosteroids\], are permitted on the scalp, axillae, face, and groin, but the dose of the medication must be kept stable throughout the trial.)

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Laboratory Test Values of Potential Clinical ImportanceDay 1 up to Day 126Criteria:Hematocrit:5% decrease from baseline,Hemoglobin:decrease of \>=20 gram per liter(g/L) from baseline,WBC: \<3.0\*10\^9/L;neutrophils: \<1.5\*10\^9/L,platelet count:\<100\*10\^9/L,eosinophils: \>0.5\*10\^9/L;prothrombin time,partial thromboplastin time: \>1.5\*Upper limit of normal(ULN);sodium,potassium: \>5millimoles per liter(mmol/L)aboveULN/below lower limit of normal(LLN),creatinine: \>1.36\*ULN,urea: \>1.5\*ULN,glucose(fasting): \>0.83mmol/L above ULN/below ULN,glucose (non-fasting): \>5.0 mmol/L above ULN/\>0.56 mmol/L below LLN,calcium:change of \>=0.25 mmol/L from baseline,magnesium:change at \>=0.21mmol/L from baseline value,phosphorus:\>0.162 mmol/L above ULN/below LLN,total protein:change of \>=20 g/L from baseline,albumin:change of \>=10 g/L from baseline,uric acid:change of \>0.119mmol/L from baseline,creatine kinase: \>3\*ULN,cholesterol: \>7.77mmol/L,triglycerides:\>3.39mmol/L;ALT,AST,total bilirubin: \>2\*ULN,alkaline phosphatase: \>1.5\*ULN,Gamma-glutamyl transferase,lactate dehydrogenase: \>3\*ULN.
Number of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)Day 1 up to Day 126An AE was any untoward medical occurrence attributed to a participant who received study drug without regard to possibility of causal relationship. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; Initial or prolonged inpatient hospitalization; life threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug to the end of study (Day 126), that were absent before treatment or that worsened relative to pre-treatment state. AEs include both SAEs and all non-SAEs.
Number of Participants With Clinically Significant Changes in Electrocardiogram (ECG) ParametersDay 1 up to Day 126Clinically significant ECG findings included: heart rate (HR): less than or equal to (\<=) 45 beats per minute (bpm) or greater than or equal to (\>=)120 bpm or decrease/increase of \>=15 bpm from baseline value, PR interval: \>=220 millisecond (msec) and change of \>=20 msec from baseline value and; QRS interval \>=120 msec; corrected QT (QTc) interval for men greater than (\>) 450 msec, QTc interval for women \>470 msec.
Number of Participants With Vital Sign Values of Potential Clinical Importance (PCI)Day 1 up to Day 126Criteria for identifying vital sign values of PCI: heart rate: increase of \>15 bpm from baseline value and \>=120 bpm and decrease of \>15 bpm from baseline value and \<=45 bpm; Sitting and Supine systolic blood pressure (SBP): increase of \>=20 millimeters of mercury (mm Hg) from baseline value and \>=160 mm Hg and decrease of \>=20 mm Hg from baseline value and \<=90 mm Hg; Sitting and Supine diastolic blood pressure (DBP): increase of \>=15 mm Hg from baseline value and \>=100 mm Hg and decrease of \>=15 mm Hg from baseline value and \<=50 mm Hg; Respiratory rate: \<10 or \>25 breaths/minute; Weight: \>=7 percent increase or decrease from baseline value; Oral temperature: \<35 degree Celsius (C) or \>38.3 degree C.

Secondary

MeasureTime frameDescription
Time to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14
Terminal-phase Disposition Rate Constant of ILV-094: Single DosePre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1The terminal-phase disposition rate constant measured by a log-linear regression of the terminal mono exponential portion of the observed plasma concentrations, expressed in 1/day.
Terminal-phase Disposition Rate Constant of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14The terminal-phase disposition rate constant measured by a log-linear regression of the terminal mono exponential portion of the observed plasma concentrations, expressed in 1/day.
Terminal Half-Life (t1/2) of ILV-094: Single DosePre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1Plasma terminal half-life is the time measured for the plasma concentration to decrease by one half.
Terminal Half-Life (t1/2) of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14Plasma terminal half-life is the time measured for the plasma concentration to decrease by one half.
Area Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single DosePre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1AUClast is defined as area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration.
Area Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312 hours post-doseAUC (0-312) = Area under the plasma concentration time-curve from time zero (pre-dose) to 312 hours (0-312) postdose of ILV-094.
Apparent Clearance of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after IV dose (apparent clearance) was influenced by the fraction of the dose absorbed.
Average Observed Plasma Concentration (Cavg) of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14Cavg was the average plasma concentration of drug during the dosing interval.
Accumulation Ratio (Rac) of ILV-094Day 1: pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose; Day 42: pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312 hours post-doseRac was estimated as: X\*AUClast of Day 1 divided by AUC312 of Day 42, where X is the ratio of the maintenance dose to the loading dose of ILV-094, AUClast is defined as area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration and AUC-312 is the AUC from time 0 to 312 hours on Day 42.
Serum C-Reactive Protein (CRP) LevelsDay 1, 14, 28, 42, 56CRP is an acute-phase protein which provides an objective criterion of inflammatory activity. Normal range of CRP is 0 milligram per deciliter (mg/dL) to 1 mg/dL. A decrease in the level of CRP indicates reduction in inflammation.
Serum Interleukin-6 (IL-6) LevelsDay 1, 14, 28, 42, 56
Serum Amyloid-A LevelsDay 1, 14, 28, 42, 56
Percent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Baseline, Week 2, 4, 6, 8, 12PASI score is the combined assessment of lesion severity and area affected into single score range on a scale of 0 (no disease) to 72 (maximal disease), with higher scores indicating greater severity of psoriasis. Body divided into 4 sections (head and neck \[h\], arms \[u\], trunk \[t\], legs \[l\]); each area scored by itself and scores combined for final PASI score. For each section, percent body surface area (A) of skin involved was estimated: 0 (no involvement) to 6 (90-100 percent involvement), severity estimated by clinical signs: erythema (E), induration (I), scaling (S); 5 point scale: 0 (no involvement) to 4 (very marked involvement). Final PASI score = 0.1Ah (Eh + Ih + Sh) + 0.2Au (Eu + Iu + Su) + 0.3At (Et + It + St) + 0.4Al (El + Il + Sl), where head: 0.1; upper limbs: 0.2; trunk: 0.3; lower limbs: 0.4).
Percent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Baseline, Week 2, 4, 6, 8, 12TLS was based on the severity of 3 components: erythema, induration, and scaling. Severity of each component was evaluated on a 5-point scale as: 0=none, 1=slight, 2=moderate, 3=marked, 4=very marked, with higher scores reflected increased lesion severity. Scores of 3 components were summed to derive the total target lesion score, ranging from 0=none to 12=very marked, with higher scores reflected increased lesion severity.
Percent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Baseline, Week 2, 4, 6, 8, 12Physician global assessment of disease activity was measured on an 11-point scale, ranging from 0 = no disease activity to 10 = extreme disease activity, where higher scores indicating greater disease activity.
Apparent Volume of Distribution of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.
Maximum Observed Plasma Concentration (Cmax) of ILV-094: Single DosePre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1
Maximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple DosePre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14
Time to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single DosePre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Other

MeasureTime frameDescription
Number of Participants With Positive Anti-Drug Antibodies ResponseDay 1 up to Day 126Participants with their ADA titer levels \>=6.23 were considered to be ADA positive. Participants with at least 1 positive ADA titer are reported.

Countries

Canada, Hong Kong, South Africa, United States

Participant flow

Participants by arm

ArmCount
ILV-094 100 mg + 50 mg Subcutaneous
Participants received ILV-094 subcutaneous injections at a loading dose of 100 mg on Day 1 and then 50 mg maintenance dose on Day 14, 28 and 42. Participants were followed up to 18 weeks.
13
ILV-094 200 mg + 100 mg Subcutaneous
Participants received ILV-094 subcutaneous injections at a loading dose of 200 mg on Day 1 and then 100 mg maintenance dose on Day 14, 28 and 42. Participants were followed up to 18 weeks.
12
Placebo Subcutaneous
Participants received placebo matched to ILV-094 subcutaneous injections on Day 1, 14, 28 and 42. Participants were followed up to 18 weeks.
13
ILV-094 300 mg + 150 mg Intravenous
Participants received ILV-094 intravenous injections at a loading dose of 300 mg on Day 1 and then 150 mg maintenance dose on Day 14, 28 and 42. Participants were followed up to 18 weeks.
12
ILV-094 600 mg + 300 mg Intravenous
Participants received ILV-094 intravenous injections at a loading dose of 600 mg on Day 1 and then 300 mg maintenance dose on Day 14, 28 and 42. Participants were followed up to 18 weeks.
13
Placebo Intravenous
Participants received placebo matched to ILV-094 intravenous injections on Day 1, 14, 28 and 42. Participants were followed up to 18 weeks.
13
Total76

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005
Overall StudyAdverse Event010020
Overall StudyLost to Follow-up100000
Overall StudyProtocol Violation010000
Overall StudyWithdrawal by Subject113001

Baseline characteristics

CharacteristicILV-094 100 mg + 50 mg SubcutaneousILV-094 200 mg + 100 mg SubcutaneousPlacebo SubcutaneousILV-094 300 mg + 150 mg IntravenousILV-094 600 mg + 300 mg IntravenousPlacebo IntravenousTotal
Age, Continuous38.54 years
STANDARD_DEVIATION 12.73
45.92 years
STANDARD_DEVIATION 10.15
44.46 years
STANDARD_DEVIATION 14.66
48.42 years
STANDARD_DEVIATION 14.02
47.69 years
STANDARD_DEVIATION 8.49
42.00 years
STANDARD_DEVIATION 15.55
44.43 years
STANDARD_DEVIATION 12.89
Sex: Female, Male
Female
0 Participants1 Participants2 Participants2 Participants2 Participants2 Participants9 Participants
Sex: Female, Male
Male
13 Participants11 Participants11 Participants10 Participants11 Participants11 Participants67 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —— / —— / —
other
Total, other adverse events
3 / 139 / 127 / 1311 / 129 / 139 / 13
serious
Total, serious adverse events
0 / 130 / 120 / 130 / 122 / 130 / 13

Outcome results

Primary

Number of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters

Clinically significant ECG findings included: heart rate (HR): less than or equal to (\<=) 45 beats per minute (bpm) or greater than or equal to (\>=)120 bpm or decrease/increase of \>=15 bpm from baseline value, PR interval: \>=220 millisecond (msec) and change of \>=20 msec from baseline value and; QRS interval \>=120 msec; corrected QT (QTc) interval for men greater than (\>) 450 msec, QTc interval for women \>470 msec.

Time frame: Day 1 up to Day 126

Population: Safety analysis population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters3 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters3 Participants
Placebo SubcutaneousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters2 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters3 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters4 Participants
Placebo IntravenousNumber of Participants With Clinically Significant Changes in Electrocardiogram (ECG) Parameters3 Participants
Primary

Number of Participants With Laboratory Test Values of Potential Clinical Importance

Criteria:Hematocrit:5% decrease from baseline,Hemoglobin:decrease of \>=20 gram per liter(g/L) from baseline,WBC: \<3.0\*10\^9/L;neutrophils: \<1.5\*10\^9/L,platelet count:\<100\*10\^9/L,eosinophils: \>0.5\*10\^9/L;prothrombin time,partial thromboplastin time: \>1.5\*Upper limit of normal(ULN);sodium,potassium: \>5millimoles per liter(mmol/L)aboveULN/below lower limit of normal(LLN),creatinine: \>1.36\*ULN,urea: \>1.5\*ULN,glucose(fasting): \>0.83mmol/L above ULN/below ULN,glucose (non-fasting): \>5.0 mmol/L above ULN/\>0.56 mmol/L below LLN,calcium:change of \>=0.25 mmol/L from baseline,magnesium:change at \>=0.21mmol/L from baseline value,phosphorus:\>0.162 mmol/L above ULN/below LLN,total protein:change of \>=20 g/L from baseline,albumin:change of \>=10 g/L from baseline,uric acid:change of \>0.119mmol/L from baseline,creatine kinase: \>3\*ULN,cholesterol: \>7.77mmol/L,triglycerides:\>3.39mmol/L;ALT,AST,total bilirubin: \>2\*ULN,alkaline phosphatase: \>1.5\*ULN,Gamma-glutamyl transferase,lactate dehydrogenase: \>3\*ULN.

Time frame: Day 1 up to Day 126

Population: Safety analysis population included all randomized participants who received at least 1 dose of study medication. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Laboratory Test Values of Potential Clinical Importance10 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Laboratory Test Values of Potential Clinical Importance10 Participants
Placebo SubcutaneousNumber of Participants With Laboratory Test Values of Potential Clinical Importance7 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Laboratory Test Values of Potential Clinical Importance10 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Laboratory Test Values of Potential Clinical Importance7 Participants
Placebo IntravenousNumber of Participants With Laboratory Test Values of Potential Clinical Importance7 Participants
Primary

Number of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)

An AE was any untoward medical occurrence attributed to a participant who received study drug without regard to possibility of causal relationship. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; Initial or prolonged inpatient hospitalization; life threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug to the end of study (Day 126), that were absent before treatment or that worsened relative to pre-treatment state. AEs include both SAEs and all non-SAEs.

Time frame: Day 1 up to Day 126

Population: Safety analysis population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs0 Participants
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs3 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs0 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs9 Participants
Placebo SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs0 Participants
Placebo SubcutaneousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs7 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs11 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs0 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs9 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs2 Participants
Placebo IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)SAEs0 Participants
Placebo IntravenousNumber of Participants With Treatment-Emergent Adverse Events (AEs) And Serious Adverse Events (SAEs)AEs9 Participants
Primary

Number of Participants With Vital Sign Values of Potential Clinical Importance (PCI)

Criteria for identifying vital sign values of PCI: heart rate: increase of \>15 bpm from baseline value and \>=120 bpm and decrease of \>15 bpm from baseline value and \<=45 bpm; Sitting and Supine systolic blood pressure (SBP): increase of \>=20 millimeters of mercury (mm Hg) from baseline value and \>=160 mm Hg and decrease of \>=20 mm Hg from baseline value and \<=90 mm Hg; Sitting and Supine diastolic blood pressure (DBP): increase of \>=15 mm Hg from baseline value and \>=100 mm Hg and decrease of \>=15 mm Hg from baseline value and \<=50 mm Hg; Respiratory rate: \<10 or \>25 breaths/minute; Weight: \>=7 percent increase or decrease from baseline value; Oral temperature: \<35 degree Celsius (C) or \>38.3 degree C.

Time frame: Day 1 up to Day 126

Population: Safety analysis population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)2 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)0 Participants
Placebo SubcutaneousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)3 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)2 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)5 Participants
Placebo IntravenousNumber of Participants With Vital Sign Values of Potential Clinical Importance (PCI)4 Participants
Secondary

Accumulation Ratio (Rac) of ILV-094

Rac was estimated as: X\*AUClast of Day 1 divided by AUC312 of Day 42, where X is the ratio of the maintenance dose to the loading dose of ILV-094, AUClast is defined as area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration and AUC-312 is the AUC from time 0 to 312 hours on Day 42.

Time frame: Day 1: pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose; Day 42: pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312 hours post-dose

Population: PK analysis population included participants who received at least 1 dose of ILV-094 with all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousAccumulation Ratio (Rac) of ILV-0942.739 RatioStandard Deviation 0.852
ILV-094 200 mg + 100 mg SubcutaneousAccumulation Ratio (Rac) of ILV-0942.147 RatioStandard Deviation 1.283
Placebo SubcutaneousAccumulation Ratio (Rac) of ILV-0942.134 RatioStandard Deviation 0.854
ILV-094 300 mg + 150 mg IntravenousAccumulation Ratio (Rac) of ILV-0941.684 RatioStandard Deviation 0.375
Secondary

Apparent Clearance of ILV-094: Multiple Dose

Clearance of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after IV dose (apparent clearance) was influenced by the fraction of the dose absorbed.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis population included participants who received at least 1 dose of ILV-094 with all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousApparent Clearance of ILV-094: Multiple Dose30.944 Milliliter per hourStandard Deviation 20.16
ILV-094 200 mg + 100 mg SubcutaneousApparent Clearance of ILV-094: Multiple Dose22.536 Milliliter per hourStandard Deviation 11.687
Placebo SubcutaneousApparent Clearance of ILV-094: Multiple Dose15.092 Milliliter per hourStandard Deviation 4.832
ILV-094 300 mg + 150 mg IntravenousApparent Clearance of ILV-094: Multiple Dose15.586 Milliliter per hourStandard Deviation 5.41
Secondary

Apparent Volume of Distribution of ILV-094: Multiple Dose

Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired plasma concentration of a drug.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis set. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousApparent Volume of Distribution of ILV-094: Multiple DoseNA Milliliter
ILV-094 200 mg + 100 mg SubcutaneousApparent Volume of Distribution of ILV-094: Multiple DoseNA Milliliter
Placebo SubcutaneousApparent Volume of Distribution of ILV-094: Multiple Dose7953 MilliliterStandard Deviation 1996
ILV-094 300 mg + 150 mg IntravenousApparent Volume of Distribution of ILV-094: Multiple Dose7174 MilliliterStandard Deviation 2283
Secondary

Area Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple Dose

AUC (0-312) = Area under the plasma concentration time-curve from time zero (pre-dose) to 312 hours (0-312) postdose of ILV-094.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312 hours post-dose

Population: PK analysis population included participants who received at least 1 dose of ILV-094 with all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousArea Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple Dose1532 Hour*microgram per milliliterStandard Deviation 734
ILV-094 200 mg + 100 mg SubcutaneousArea Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple Dose4241 Hour*microgram per milliliterStandard Deviation 6434
Placebo SubcutaneousArea Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple Dose9474 Hour*microgram per milliliterStandard Deviation 3412
ILV-094 300 mg + 150 mg IntravenousArea Under the Curve From Time Zero to 312 Hours [AUC (0-312)] Postdose of ILV-094: Multiple Dose18352 Hour*microgram per milliliterStandard Deviation 4810
Secondary

Area Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single Dose

AUClast is defined as area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Population: PK analysis population included participants who received at least 1 dose of ILV-094 with all available plasma concentrations and PK parameters.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousArea Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single Dose1333 Hour*microgram per milliliterStandard Deviation 1490
ILV-094 200 mg + 100 mg SubcutaneousArea Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single Dose4212 Hour*microgram per milliliterStandard Deviation 7783
Placebo SubcutaneousArea Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single Dose8880 Hour*microgram per milliliterStandard Deviation 2554
ILV-094 300 mg + 150 mg IntravenousArea Under the Curve From Time Zero to The Time of Last Quantifiable Concentration (AUClast) of ILV-094: Single Dose21358 Hour*microgram per milliliterStandard Deviation 3696
Secondary

Average Observed Plasma Concentration (Cavg) of ILV-094: Multiple Dose

Cavg was the average plasma concentration of drug during the dosing interval.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis population included participants who received at least 1 dose of ILV-094 with all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousAverage Observed Plasma Concentration (Cavg) of ILV-094: Multiple Dose4.809 Microgram per milliliterStandard Deviation 2.316
ILV-094 200 mg + 100 mg SubcutaneousAverage Observed Plasma Concentration (Cavg) of ILV-094: Multiple Dose13.206 Microgram per milliliterStandard Deviation 20.301
Placebo SubcutaneousAverage Observed Plasma Concentration (Cavg) of ILV-094: Multiple Dose29.580 Microgram per milliliterStandard Deviation 10.792
ILV-094 300 mg + 150 mg IntravenousAverage Observed Plasma Concentration (Cavg) of ILV-094: Multiple Dose57.287 Microgram per milliliterStandard Deviation 14.946
Secondary

Maximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple Dose

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis population included participants who received at least 1 dose of ILV-094 and had all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple Dose7.096 Microgram per milliliterStandard Deviation 5.138
ILV-094 200 mg + 100 mg SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple Dose19.222 Microgram per milliliterStandard Deviation 29.002
Placebo SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple Dose63.133 Microgram per milliliterStandard Deviation 21.736
ILV-094 300 mg + 150 mg IntravenousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Multiple Dose113.523 Microgram per milliliterStandard Deviation 39.872
Secondary

Maximum Observed Plasma Concentration (Cmax) of ILV-094: Single Dose

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Population: Pharmacokinetic (PK) analysis population included participants who received at least 1 dose of ILV-094 and had all available plasma concentrations and PK parameters.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Single Dose6.292 Microgram per milliliterStandard Deviation 6.719
ILV-094 200 mg + 100 mg SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Single Dose20.151 Microgram per milliliterStandard Deviation 32.716
Placebo SubcutaneousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Single Dose79.475 Microgram per milliliterStandard Deviation 30.964
ILV-094 300 mg + 150 mg IntravenousMaximum Observed Plasma Concentration (Cmax) of ILV-094: Single Dose167.916 Microgram per milliliterStandard Deviation 32.488
Secondary

Percent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12

Physician global assessment of disease activity was measured on an 11-point scale, ranging from 0 = no disease activity to 10 = extreme disease activity, where higher scores indicating greater disease activity.

Time frame: Baseline, Week 2, 4, 6, 8, 12

Population: PD analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD and clinical disease evaluations. Here, 'Number Analyzed' signifies number of participants evaluable for the specified rows. Data were not collected at week 12 with subcutaneous administration.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 60.50 Percent changeStandard Deviation 0.67
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 40.25 Percent changeStandard Deviation 0.62
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 80.82 Percent changeStandard Deviation 0.87
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.46 Percent changeStandard Deviation 0.78
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 60.50 Percent changeStandard Deviation 0.53
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.33 Percent changeStandard Deviation 0.49
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 40.50 Percent changeStandard Deviation 0.67
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 80.60 Percent changeStandard Deviation 0.52
Placebo SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 80.20 Percent changeStandard Deviation 0.42
Placebo SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 60.18 Percent changeStandard Deviation 0.4
Placebo SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.17 Percent changeStandard Deviation 0.39
Placebo SubcutaneousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 40.18 Percent changeStandard Deviation 0.4
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 60.73 Percent changeStandard Deviation 0.9
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 40.45 Percent changeStandard Deviation 0.52
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 80.91 Percent changeStandard Deviation 0.94
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 121.00 Percent changeStandard Deviation 0.82
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.55 Percent changeStandard Deviation 0.69
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 121.10 Percent changeStandard Deviation 0.88
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 41.08 Percent changeStandard Deviation 0.67
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.54 Percent changeStandard Deviation 0.52
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 61.08 Percent changeStandard Deviation 0.9
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 81.25 Percent changeStandard Deviation 0.97
Placebo IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 40.46 Percent changeStandard Deviation 0.66
Placebo IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 81.00 Percent changeStandard Deviation 0.95
Placebo IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 60.75 Percent changeStandard Deviation 0.87
Placebo IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 20.23 Percent changeStandard Deviation 0.44
Placebo IntravenousPercent Change From Baseline in Physician Global Assessment Score at Week 2, 4, 6, 8 and 12Week 120.92 Percent changeStandard Deviation 0.9
Secondary

Percent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12

PASI score is the combined assessment of lesion severity and area affected into single score range on a scale of 0 (no disease) to 72 (maximal disease), with higher scores indicating greater severity of psoriasis. Body divided into 4 sections (head and neck \[h\], arms \[u\], trunk \[t\], legs \[l\]); each area scored by itself and scores combined for final PASI score. For each section, percent body surface area (A) of skin involved was estimated: 0 (no involvement) to 6 (90-100 percent involvement), severity estimated by clinical signs: erythema (E), induration (I), scaling (S); 5 point scale: 0 (no involvement) to 4 (very marked involvement). Final PASI score = 0.1Ah (Eh + Ih + Sh) + 0.2Au (Eu + Iu + Su) + 0.3At (Et + It + St) + 0.4Al (El + Il + Sl), where head: 0.1; upper limbs: 0.2; trunk: 0.3; lower limbs: 0.4).

Time frame: Baseline, Week 2, 4, 6, 8, 12

Population: PD analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD and clinical disease evaluations. Here, 'Number Analyzed' signifies number of participants evaluable for the specified rows. Data were not collected at week 12 with subcutaneous administration.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 621.3 Percent changeStandard Deviation 21.6
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 411.4 Percent changeStandard Deviation 19.3
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 213.1 Percent changeStandard Deviation 17.3
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 827.3 Percent changeStandard Deviation 25
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 619.3 Percent changeStandard Deviation 34.3
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 213.5 Percent changeStandard Deviation 18.1
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 424.8 Percent changeStandard Deviation 34
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 828.0 Percent changeStandard Deviation 34.6
Placebo SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 88.71 Percent changeStandard Deviation 16.6
Placebo SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 65.88 Percent changeStandard Deviation 16
Placebo SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 46.36 Percent changeStandard Deviation 10.2
Placebo SubcutaneousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 22.57 Percent changeStandard Deviation 9.29
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 838.4 Percent changeStandard Deviation 38.6
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 413.8 Percent changeStandard Deviation 16.7
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 1238.9 Percent changeStandard Deviation 41.5
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 214.0 Percent changeStandard Deviation 15.8
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 630.3 Percent changeStandard Deviation 30.2
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 1238.3 Percent changeStandard Deviation 30.7
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 432.6 Percent changeStandard Deviation 17.9
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 638.8 Percent changeStandard Deviation 21.4
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 839.4 Percent changeStandard Deviation 25.3
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 220.1 Percent changeStandard Deviation 14.9
Placebo IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 211.3 Percent changeStandard Deviation 17.9
Placebo IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 836.7 Percent changeStandard Deviation 39.1
Placebo IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 421.1 Percent changeStandard Deviation 20.3
Placebo IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 1247.8 Percent changeStandard Deviation 38.4
Placebo IntravenousPercent Change From Baseline in Psoriasis Area and Severity Index (PASI) Scores at Week 2, 4, 6, 8 and 12Week 625.8 Percent changeStandard Deviation 24.1
Secondary

Percent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12

TLS was based on the severity of 3 components: erythema, induration, and scaling. Severity of each component was evaluated on a 5-point scale as: 0=none, 1=slight, 2=moderate, 3=marked, 4=very marked, with higher scores reflected increased lesion severity. Scores of 3 components were summed to derive the total target lesion score, ranging from 0=none to 12=very marked, with higher scores reflected increased lesion severity.

Time frame: Baseline, Week 2, 4, 6, 8, 12

Population: PD analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD and clinical disease evaluations. Here, 'Number Analyzed' signifies number of participants evaluable for the specified rows. Data were not collected at week 12 with subcutaneous administration.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 61.83 Percent changeStandard Deviation 2.21
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 40.92 Percent changeStandard Deviation 1.56
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 82.00 Percent changeStandard Deviation 2.83
ILV-094 100 mg + 50 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 21.38 Percent changeStandard Deviation 1.76
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 61.30 Percent changeStandard Deviation 2.26
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 20.75 Percent changeStandard Deviation 1.21
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 41.58 Percent changeStandard Deviation 2.39
ILV-094 200 mg + 100 mg SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 81.80 Percent changeStandard Deviation 2.04
Placebo SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 81.10 Percent changeStandard Deviation 1.2
Placebo SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 61.18 Percent changeStandard Deviation 1.78
Placebo SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 21.00 Percent changeStandard Deviation 1.6
Placebo SubcutaneousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 41.00 Percent changeStandard Deviation 1.48
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 62.50 Percent changeStandard Deviation 2.28
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 41.83 Percent changeStandard Deviation 1.95
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 83.08 Percent changeStandard Deviation 2.68
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 123.27 Percent changeStandard Deviation 3.47
ILV-094 300 mg + 150 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 21.00 Percent changeStandard Deviation 1.21
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 123.40 Percent changeStandard Deviation 2.17
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 43.50 Percent changeStandard Deviation 2.24
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 21.69 Percent changeStandard Deviation 1.89
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 63.75 Percent changeStandard Deviation 2.56
ILV-094 600 mg + 300 mg IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 84.17 Percent changeStandard Deviation 2.52
Placebo IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 42.38 Percent changeStandard Deviation 1.94
Placebo IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 82.83 Percent changeStandard Deviation 2.48
Placebo IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 62.92 Percent changeStandard Deviation 2.15
Placebo IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 21.38 Percent changeStandard Deviation 1.66
Placebo IntravenousPercent Change From Baseline in Target Lesion Score (TLS) at Week 2, 4, 6, 8 and 12Week 123.75 Percent changeStandard Deviation 2.6
Secondary

Serum Amyloid-A Levels

Time frame: Day 1, 14, 28, 42, 56

Population: PD analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD. Here 'Number Analyzed' signifies those participants who were evaluable for this measure at given time points for each group, respectively.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousSerum Amyloid-A LevelsDay 569510659 Picogram per milliliterStandard Deviation 11632879
ILV-094 100 mg + 50 mg SubcutaneousSerum Amyloid-A LevelsDay 2816191087 Picogram per milliliterStandard Deviation 17818430
ILV-094 100 mg + 50 mg SubcutaneousSerum Amyloid-A LevelsDay 1426708755 Picogram per milliliterStandard Deviation 51703518
ILV-094 100 mg + 50 mg SubcutaneousSerum Amyloid-A LevelsDay 4221215328 Picogram per milliliterStandard Deviation 28505898
ILV-094 100 mg + 50 mg SubcutaneousSerum Amyloid-A LevelsDay 126586201 Picogram per milliliterStandard Deviation 39787546
ILV-094 200 mg + 100 mg SubcutaneousSerum Amyloid-A LevelsDay 4219716955 Picogram per milliliterStandard Deviation 12180775
ILV-094 200 mg + 100 mg SubcutaneousSerum Amyloid-A LevelsDay 133048188 Picogram per milliliterStandard Deviation 45868899
ILV-094 200 mg + 100 mg SubcutaneousSerum Amyloid-A LevelsDay 1437392805 Picogram per milliliterStandard Deviation 42940021
ILV-094 200 mg + 100 mg SubcutaneousSerum Amyloid-A LevelsDay 2826521088 Picogram per milliliterStandard Deviation 22417132
ILV-094 200 mg + 100 mg SubcutaneousSerum Amyloid-A LevelsDay 5627246194 Picogram per milliliterStandard Deviation 23701114
Placebo SubcutaneousSerum Amyloid-A LevelsDay 2811795968 Picogram per milliliterStandard Deviation 5741986
Placebo SubcutaneousSerum Amyloid-A LevelsDay 122784245 Picogram per milliliterStandard Deviation 47173620
Placebo SubcutaneousSerum Amyloid-A LevelsDay 5617500314 Picogram per milliliterStandard Deviation 21390091
Placebo SubcutaneousSerum Amyloid-A LevelsDay 1413930628 Picogram per milliliterStandard Deviation 9179161
Placebo SubcutaneousSerum Amyloid-A LevelsDay 4210203678 Picogram per milliliterStandard Deviation 8878853
ILV-094 300 mg + 150 mg IntravenousSerum Amyloid-A LevelsDay 2818546404 Picogram per milliliterStandard Deviation 26651017
ILV-094 300 mg + 150 mg IntravenousSerum Amyloid-A LevelsDay 113112923 Picogram per milliliterStandard Deviation 13655594
ILV-094 300 mg + 150 mg IntravenousSerum Amyloid-A LevelsDay 1415927358 Picogram per milliliterStandard Deviation 17100458
ILV-094 300 mg + 150 mg IntravenousSerum Amyloid-A LevelsDay 4219929741 Picogram per milliliterStandard Deviation 32444845
ILV-094 300 mg + 150 mg IntravenousSerum Amyloid-A LevelsDay 5613943320 Picogram per milliliterStandard Deviation 14583899
ILV-094 600 mg + 300 mg IntravenousSerum Amyloid-A LevelsDay 4235032152 Picogram per milliliterStandard Deviation 27565726
ILV-094 600 mg + 300 mg IntravenousSerum Amyloid-A LevelsDay 132684269 Picogram per milliliterStandard Deviation 24358106
ILV-094 600 mg + 300 mg IntravenousSerum Amyloid-A LevelsDay 5635800358 Picogram per milliliterStandard Deviation 25684320
ILV-094 600 mg + 300 mg IntravenousSerum Amyloid-A LevelsDay 1438017589 Picogram per milliliterStandard Deviation 27662906
ILV-094 600 mg + 300 mg IntravenousSerum Amyloid-A LevelsDay 2840780444 Picogram per milliliterStandard Deviation 29197742
Placebo IntravenousSerum Amyloid-A LevelsDay 134103493 Picogram per milliliterStandard Deviation 33363700
Placebo IntravenousSerum Amyloid-A LevelsDay 4260686782 Picogram per milliliterStandard Deviation 59133991
Placebo IntravenousSerum Amyloid-A LevelsDay 1455781761 Picogram per milliliterStandard Deviation 63622877
Placebo IntravenousSerum Amyloid-A LevelsDay 5649462769 Picogram per milliliterStandard Deviation 58393285
Placebo IntravenousSerum Amyloid-A LevelsDay 2855618175 Picogram per milliliterStandard Deviation 47529302
Comparison: Baseline: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.7051ANCOVA
Comparison: Day 14: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.1072ANCOVA
Comparison: Day 28: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.002ANCOVA
Comparison: Day 42: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.0079ANCOVA
Comparison: Day 56: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.0308ANCOVA
Secondary

Serum C-Reactive Protein (CRP) Levels

CRP is an acute-phase protein which provides an objective criterion of inflammatory activity. Normal range of CRP is 0 milligram per deciliter (mg/dL) to 1 mg/dL. A decrease in the level of CRP indicates reduction in inflammation.

Time frame: Day 1, 14, 28, 42, 56

Population: Pharmacodynamic (PD) analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD. Here 'Number Analyzed' signifies those participants who were evaluable for this measure at given time points for each group, respectively.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 420.703 Milligram per deciliterStandard Deviation 0.922
ILV-094 100 mg + 50 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 140.742 Milligram per deciliterStandard Deviation 1.296
ILV-094 100 mg + 50 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 10.700 Milligram per deciliterStandard Deviation 1.075
ILV-094 100 mg + 50 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 560.980 Milligram per deciliterStandard Deviation 1.372
ILV-094 100 mg + 50 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 280.927 Milligram per deciliterStandard Deviation 1.147
ILV-094 200 mg + 100 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 140.753 Milligram per deciliterStandard Deviation 0.666
ILV-094 200 mg + 100 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 420.826 Milligram per deciliterStandard Deviation 1.048
ILV-094 200 mg + 100 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 11.943 Milligram per deciliterStandard Deviation 3.837
ILV-094 200 mg + 100 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 561.158 Milligram per deciliterStandard Deviation 1.783
ILV-094 200 mg + 100 mg SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 281.001 Milligram per deciliterStandard Deviation 1.074
Placebo SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 140.972 Milligram per deciliterStandard Deviation 1.66
Placebo SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 420.424 Milligram per deciliterStandard Deviation 0.542
Placebo SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 560.541 Milligram per deciliterStandard Deviation 0.474
Placebo SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 280.449 Milligram per deciliterStandard Deviation 0.481
Placebo SubcutaneousSerum C-Reactive Protein (CRP) LevelsDay 10.939 Milligram per deciliterStandard Deviation 2.017
ILV-094 300 mg + 150 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 280.435 Milligram per deciliterStandard Deviation 0.362
ILV-094 300 mg + 150 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 10.446 Milligram per deciliterStandard Deviation 0.376
ILV-094 300 mg + 150 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 140.476 Milligram per deciliterStandard Deviation 0.399
ILV-094 300 mg + 150 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 420.449 Milligram per deciliterStandard Deviation 0.493
ILV-094 300 mg + 150 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 560.393 Milligram per deciliterStandard Deviation 0.365
ILV-094 600 mg + 300 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 420.691 Milligram per deciliterStandard Deviation 0.777
ILV-094 600 mg + 300 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 10.625 Milligram per deciliterStandard Deviation 0.672
ILV-094 600 mg + 300 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 560.714 Milligram per deciliterStandard Deviation 1.121
ILV-094 600 mg + 300 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 140.587 Milligram per deciliterStandard Deviation 0.681
ILV-094 600 mg + 300 mg IntravenousSerum C-Reactive Protein (CRP) LevelsDay 280.684 Milligram per deciliterStandard Deviation 0.494
Placebo IntravenousSerum C-Reactive Protein (CRP) LevelsDay 11.142 Milligram per deciliterStandard Deviation 1.617
Placebo IntravenousSerum C-Reactive Protein (CRP) LevelsDay 421.033 Milligram per deciliterStandard Deviation 1.447
Placebo IntravenousSerum C-Reactive Protein (CRP) LevelsDay 140.978 Milligram per deciliterStandard Deviation 1.401
Placebo IntravenousSerum C-Reactive Protein (CRP) LevelsDay 561.100 Milligram per deciliterStandard Deviation 1.5
Placebo IntravenousSerum C-Reactive Protein (CRP) LevelsDay 280.870 Milligram per deciliterStandard Deviation 1.089
Comparison: Baseline: Analysis of covariance (ANCOVA) with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.5237ANCOVA
Comparison: Day 14: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.8463ANCOVA
Comparison: Day 28: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.4596ANCOVA
Comparison: Day 42: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.6345ANCOVA
Comparison: Day 56: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.6235ANCOVA
Secondary

Serum Interleukin-6 (IL-6) Levels

Time frame: Day 1, 14, 28, 42, 56

Population: PD analysis population included all randomized participants who received at least 1 dose of study medication and had all available PD. Here 'Number Analyzed' signifies those participants who were evaluable for this measure at given time points for each group, respectively.

ArmMeasureGroupValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 424.40 Picogram per milliliterStandard Deviation 4.93
ILV-094 100 mg + 50 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 143.45 Picogram per milliliterStandard Deviation 3.8
ILV-094 100 mg + 50 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 13.14 Picogram per milliliterStandard Deviation 3.46
ILV-094 100 mg + 50 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 562.43 Picogram per milliliterStandard Deviation 1.81
ILV-094 100 mg + 50 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 284.17 Picogram per milliliterStandard Deviation 4.01
ILV-094 200 mg + 100 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 148.05 Picogram per milliliterStandard Deviation 9.18
ILV-094 200 mg + 100 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 428.34 Picogram per milliliterStandard Deviation 12.37
ILV-094 200 mg + 100 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 113.05 Picogram per milliliterStandard Deviation 22.01
ILV-094 200 mg + 100 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 569.60 Picogram per milliliterStandard Deviation 11.8
ILV-094 200 mg + 100 mg SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 287.30 Picogram per milliliterStandard Deviation 6.76
Placebo SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 148.49 Picogram per milliliterStandard Deviation 15.92
Placebo SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 425.73 Picogram per milliliterStandard Deviation 6.45
Placebo SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 564.90 Picogram per milliliterStandard Deviation 2.97
Placebo SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 283.41 Picogram per milliliterStandard Deviation 3.51
Placebo SubcutaneousSerum Interleukin-6 (IL-6) LevelsDay 14.93 Picogram per milliliterStandard Deviation 6.07
ILV-094 300 mg + 150 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 282.69 Picogram per milliliterStandard Deviation 1.87
ILV-094 300 mg + 150 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 12.66 Picogram per milliliterStandard Deviation 1.65
ILV-094 300 mg + 150 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 142.08 Picogram per milliliterStandard Deviation 0.87
ILV-094 300 mg + 150 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 422.09 Picogram per milliliterStandard Deviation 1.31
ILV-094 300 mg + 150 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 562.46 Picogram per milliliterStandard Deviation 1.47
ILV-094 600 mg + 300 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 424.32 Picogram per milliliterStandard Deviation 4.19
ILV-094 600 mg + 300 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 12.46 Picogram per milliliterStandard Deviation 1.71
ILV-094 600 mg + 300 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 566.19 Picogram per milliliterStandard Deviation 7.71
ILV-094 600 mg + 300 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 143.36 Picogram per milliliterStandard Deviation 3.05
ILV-094 600 mg + 300 mg IntravenousSerum Interleukin-6 (IL-6) LevelsDay 283.51 Picogram per milliliterStandard Deviation 3.54
Placebo IntravenousSerum Interleukin-6 (IL-6) LevelsDay 18.99 Picogram per milliliterStandard Deviation 18.53
Placebo IntravenousSerum Interleukin-6 (IL-6) LevelsDay 4210.41 Picogram per milliliterStandard Deviation 13.26
Placebo IntravenousSerum Interleukin-6 (IL-6) LevelsDay 148.16 Picogram per milliliterStandard Deviation 13.26
Placebo IntravenousSerum Interleukin-6 (IL-6) LevelsDay 567.97 Picogram per milliliterStandard Deviation 12.87
Placebo IntravenousSerum Interleukin-6 (IL-6) LevelsDay 288.87 Picogram per milliliterStandard Deviation 12.65
Comparison: Baseline: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.3833ANCOVA
Comparison: Day 14: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.4909ANCOVA
Comparison: Day 28: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.22ANCOVA
Comparison: Day 42: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.4183ANCOVA
Comparison: Day 56: ANCOVA with pre-dose as the baseline covariate and treatment as a factor was used for the analysis.p-value: 0.465ANCOVA
Secondary

Terminal Half-Life (t1/2) of ILV-094: Multiple Dose

Plasma terminal half-life is the time measured for the plasma concentration to decrease by one half.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis set. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Multiple DoseNA Days
ILV-094 200 mg + 100 mg SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Multiple DoseNA Days
Placebo SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Multiple Dose15.43 DaysStandard Deviation 2.68
ILV-094 300 mg + 150 mg IntravenousTerminal Half-Life (t1/2) of ILV-094: Multiple Dose13.45 DaysStandard Deviation 3.62
Secondary

Terminal Half-Life (t1/2) of ILV-094: Single Dose

Plasma terminal half-life is the time measured for the plasma concentration to decrease by one half.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Population: PK analysis set. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Single DoseNA Days
ILV-094 200 mg + 100 mg SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Single DoseNA Days
Placebo SubcutaneousTerminal Half-Life (t1/2) of ILV-094: Single Dose10.64 DaysStandard Deviation 1.99
ILV-094 300 mg + 150 mg IntravenousTerminal Half-Life (t1/2) of ILV-094: Single Dose8.69 DaysStandard Deviation 1.42
Secondary

Terminal-phase Disposition Rate Constant of ILV-094: Multiple Dose

The terminal-phase disposition rate constant measured by a log-linear regression of the terminal mono exponential portion of the observed plasma concentrations, expressed in 1/day.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis set. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Multiple DoseNA One per day
ILV-094 200 mg + 100 mg SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Multiple DoseNA One per day
Placebo SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Multiple Dose0.04554 One per dayStandard Deviation 0.00793
ILV-094 300 mg + 150 mg IntravenousTerminal-phase Disposition Rate Constant of ILV-094: Multiple Dose0.05302 One per dayStandard Deviation 0.01163
Secondary

Terminal-phase Disposition Rate Constant of ILV-094: Single Dose

The terminal-phase disposition rate constant measured by a log-linear regression of the terminal mono exponential portion of the observed plasma concentrations, expressed in 1/day.

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Population: PK analysis set. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
ILV-094 100 mg + 50 mg SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Single DoseNA One per day
ILV-094 200 mg + 100 mg SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Single DoseNA One per day
Placebo SubcutaneousTerminal-phase Disposition Rate Constant of ILV-094: Single Dose0.06623 One per dayStandard Deviation 0.01438
ILV-094 300 mg + 150 mg IntravenousTerminal-phase Disposition Rate Constant of ILV-094: Single Dose0.08079 One per dayStandard Deviation 0.01501
Secondary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple Dose

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 28, 96,144, 192, 240, 312, 480, 648, 816 hours post-dose on Day 14

Population: PK analysis population included participants who received at least 1 dose of ILV-094 and had all available plasma concentrations and PK parameters. Here, Overall Number of Participants Analyzed signifies those participants who were evaluable for this outcome measure.

ArmMeasureValue (MEDIAN)
ILV-094 100 mg + 50 mg SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple Dose48.07 Hour
ILV-094 200 mg + 100 mg SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple Dose119.94 Hour
Placebo SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple Dose2.00 Hour
ILV-094 300 mg + 150 mg IntravenousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Multiple Dose3.00 Hour
Secondary

Time to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single Dose

Time frame: Pre-dose, 1, 2, 3, 4, 8, 24, 48, 96, 144, 192, 240, 312 hours post-dose on Day 1

Population: PK analysis population included participants who received at least 1 dose of ILV-094 and had all available plasma concentrations and PK parameters.

ArmMeasureValue (MEDIAN)
ILV-094 100 mg + 50 mg SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single Dose152.50 Hour
ILV-094 200 mg + 100 mg SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single Dose107.77 Hour
Placebo SubcutaneousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single Dose4.00 Hour
ILV-094 300 mg + 150 mg IntravenousTime to Reach Maximum Observed Plasma Concentration (Tmax) of ILV-094: Single Dose3.00 Hour
Other Pre-specified

Number of Participants With Positive Anti-Drug Antibodies Response

Participants with their ADA titer levels \>=6.23 were considered to be ADA positive. Participants with at least 1 positive ADA titer are reported.

Time frame: Day 1 up to Day 126

Population: Safety analysis population included all randomized participants who received at least 1 dose of study medication.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
ILV-094 100 mg + 50 mg SubcutaneousNumber of Participants With Positive Anti-Drug Antibodies Response0 Participants
ILV-094 200 mg + 100 mg SubcutaneousNumber of Participants With Positive Anti-Drug Antibodies Response0 Participants
Placebo SubcutaneousNumber of Participants With Positive Anti-Drug Antibodies Response0 Participants
ILV-094 300 mg + 150 mg IntravenousNumber of Participants With Positive Anti-Drug Antibodies Response3 Participants
ILV-094 600 mg + 300 mg IntravenousNumber of Participants With Positive Anti-Drug Antibodies Response0 Participants
Placebo IntravenousNumber of Participants With Positive Anti-Drug Antibodies Response1 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026