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Study Evaluating the Safety, Tolerability, and Pharmacokinetics of Single Doses and Multiple Doses of BIIB059 (Litifilimab) in Healthy Volunteers and Participants With Systemic Lupus Erythematosus

Phase 1
Completed
Conditions
Systemic Lupus Erythematosus
Healthy Volunteers
Interventions
Drug: BIIB059 (litifilimab)
Drug: Placebo
Registration Number
NCT02106897
Lead Sponsor
Biogen
Brief Summary

The primary objective of Parts 1 and 2 is to evaluate the safety and tolerability of either single-ascending intravenous (IV) doses or a single subcutaneous (SC) dose of BIIB059 (litifilimab) in healthy volunteers (HV), and a single IV dose in participants with Systemic Lupus Erythematosus (SLE). The primary objective of Part 3 is to evaluate the safety and tolerability of multiple SC doses of BIIB059 in healthy volunteers and in participants with SLE.

Secondary objectives of Parts 1 and 2 are as follows: To estimate the PK parameters of single-ascending IV doses of BIIB059 in healthy volunteers and a single IV dose of BIIB059 in participants with SLE; To estimate the PK parameters and bioavailability (F) of a single SC dose of BIIB059 in healthy volunteers; To evaluate the immunogenicity of BIIB059 administered to healthy volunteers and participants with SLE. Secondary objectives of Part 3 are as follows: To estimate the PK parameters of multiple SC doses of BIIB059 in healthy volunteers and in participants with SLE; To evaluate the immunogenicity of BIIB059 administered SC to healthy volunteers and participants with SLE.

Detailed Description

Part 1 (single ascending dose in healthy volunteers) has closed to enrollment.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
109
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Part 1, Cohort 5: BIIB059 10 mg/kg IVBIIB059 (litifilimab)BIIB059 10 mg/kg IV dose, Once on Day 1
Part 1, Cohort 1-6: Placebo IVPlaceboMatching placebo IV dose, Once on Day 1
Part 2, Cohort 8: Placebo IVPlaceboMatching placebo IV dose, Once on Day 1
Part 1, Cohort 1: BIIB059 0.05 mg/kg IVBIIB059 (litifilimab)BIIB059 0.05 mg/kg IV dose, Once on Day 1
Part 3a, Cohort 9: BIIB059 20 mg SCBIIB059 (litifilimab)BIIB059 20 mg SC dose, Every 4 weeks for 2 doses
Part 1, Cohort 3: BIIB059 1 mg/kg IVBIIB059 (litifilimab)BIIB059 1 mg/kg IV dose, Once on Day 1
Part 1, Cohort 6: BIIB059 20 mg/kg IVBIIB059 (litifilimab)BIIB059 20 mg/kg IV dose, Once on Day 1
Part 1, Cohort 7: BIIB059 50 mg SCBIIB059 (litifilimab)BIIB059 50 mg SC dose, Once on Day 1
Part 3a, Cohort 9-12: Placebo SCPlaceboMatching placebo SC dose, Every 4 weeks for 2 doses or every 2 weeks for 3 doses
Part 3b, Cohort 14: BIIB059 300 mg or less SCBIIB059 (litifilimab)BIIB059 300 mg or less SC dose, Every 2 weeks for 3 doses
Part 1, Cohort 2: BIIB059 0.3 mg/kg IVBIIB059 (litifilimab)BIIB059 0.3 mg/kg IV dose, Once on Day 1
Part 2, Cohort 8: BIIB059 20 mg/kg IVBIIB059 (litifilimab)BIIB059 20 mg/kg IV dose, Once on Day 1
Part 3a, Cohort 10: BIIB059 50 mg SCBIIB059 (litifilimab)BIIB059 50 mg SC dose, Every 4 weeks for 2 doses
Part 3a, Cohort 11: BIIB059 150 mg SCBIIB059 (litifilimab)BIIB059 150 mg SC dose, Every 4 weeks for 2 doses
Part 3a, Cohort 12: BIIB059 300 mg or less SCBIIB059 (litifilimab)BIIB059 300 mg or less SC dose, Every 2 weeks for 3 doses
Part 1, Cohort 4: BIIB059 3 mg/kg IVBIIB059 (litifilimab)BIIB059 3 mg/kg IV dose, Once on Day 1
Part 1, Cohort 7: Placebo SCPlaceboMatching placebo SC dose, Once on Day 1
Part 3b, Cohort 13: BIIB059 50 mg SCBIIB059 (litifilimab)BIIB059 50 mg SC dose, Every 4 weeks for 2 doses
Part 3b, Cohort 13-14: Placebo SCPlaceboMatching placebo SC dose, Every 4 weeks for 2 doses or every 2 weeks for 3 doses
Primary Outcome Measures
NameTimeMethod
Number of Participants that Experience Adverse Events (AEs) and Serious Adverse Events (SAEs)Up to Week 32
Secondary Outcome Measures
NameTimeMethod
Apparent Clearance (CL/F) of BIIB059Up to Week 32

For SC cohorts only

Time to Reach Maximum Observed Concentration (Tmax) of BIIB059Up to Week 32
Terminal Elimination Half-Life (t1/2) of BIIB059Up to Week 32
Clearance (CL) of BIIB059Up to Week 32
Volume of Distribution (Vss) of BIIB059Up to Week 32
Area Under the Concentration-Time Curve from Time 0 Extrapolated to Infinity (AUCinf) of BIIB059Up to Week 32
Maximum Observed Concentration (Cmax) of BIIB059Up to Week 32
Apparent Volume of Distribution (Vz/F) of BIIB059Up to Week 32

For SC cohorts only

Bioavailability (F) for a single SC dose of BIIB059Up to Week 32
Number of Participants Who Develop Serum Anti-BIIB059 AntibodiesUp to Week 32
Absorption Rate Profile for a Single SC Dose of BIIB059Up to Week 32

Trial Locations

Locations (1)

Research Site

🇺🇸

Duncansville, Pennsylvania, United States

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