Outcome
| Type |
Measure |
Description |
Time frame |
Safety issue |
| Primary |
Part 1: Serum Etanercept Concentration |
Serum etanercept concentration will be reported. |
Up to Day 99 |
|
| Primary |
Part 1: Ratio of Area Under the Concentration-time Curve (AUCR) of Etanercept |
AUCR is defined as the ratio of area under the concentration-time curve. |
Up to Day 99 |
|
| Primary |
Part 1: Area Under the Concentration-time Curve of Etanercept from Time Zero to Time of Last Observed Quantifiable Concentration (AUC [0-Last]) |
AUC (0-last) is defined as area under the concentration-time curve of etanercept from time zero to time of last observed quantifiable concentration. |
Up to Day 99 |
|
| Primary |
Part 1: Area Under the Concentration-time Curve of Etanercept from Time Zero to Infinite time (AUC [0-Infinity]) |
AUC (0-Infinity) is defined as area under the concentration-time curve of etanercept from time zero to infinite time, calculated as the sum of AUC (0-last) and C(last)/lambda(z) where AUC (0-last) is area under the concentration-time curve of etanercept from time zero to time of last observed quantifiable concentration and C(last) is the last observed quantifiable concentration, and lambda(z) is apparent terminal elimination rate constant. |
Up to Day 99 |
|
| Primary |
Part 1: Maximum Observed Concentration (Cmax) of Etanercept |
Cmax is defined as maximum observed concentration of etanercept. |
Up to Day 99 |
|
| Primary |
Part 1: Ratio of Maximum Observed Concentration (CmaxR) of Etanercept |
CmaxR is defined as ratio of maximum observed concentration of etanercept. |
Up to Day 99 |
|
| Primary |
Part 1: Time to Reach the Last Observed Measurable Analyte Concentration (Tlast) of Etanercept |
Tlast is defined as time to reach the last observed measurable analyte concentration of etanercept. |
Up to Day 99 |
|
| Primary |
Part 1: Time to Reach the Maximum Observed Concentration (Tmax) of Etanercept |
Tmax is defined as time to reach the maximum observed concentration of etanercept. |
Up to Day 99 |
|
| Primary |
Part 1: Elimination Half-life (t1/2) of Etanercept |
t1/2 is defined as elimination half-life associated with the terminal slope lambda(z) of the semilogarithmic drug concentration-time curve, calculated as 0.693/ lambda(z). |
Up to Day 99 |
|
| Primary |
Part 1: Total Apparent Clearance (CL/F) of Etanercept |
CL/F is total apparent clearance of etanercept following subcutaneous (SC) administration, calculated as dose/AUC (0-infinity). |
Up to Day 99 |
|
| Primary |
Part 1: Apparent Volume of Distribution (Vdz/F) of Etanercept |
Vdz/F is defined as apparent volume of distribution based on the terminal phase after an SC dose, calculated as dose/lambda(z)*AUC(0-infinity). |
Up to Day 99 |
|
| Primary |
Part 2: Change from Baseline in Total Serum Immunoglobulin (Ig) Levels |
Change from baseline in total serum Ig levels (serum IgG and IgG subtypes) through Day 50 will be reported. |
Baseline up to Day 50 |
|
| Secondary |
Part 1: Number of Participants with Adverse Events (AEs) |
An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. |
Up to 4 months |
|
| Secondary |
Part 1: Number of Participants with Abnormalities in Physical Examinations |
Number of participants with abnormalities in physical examinations (full and brief) will be reported. Full physical examinations will include a review of the following body systems: general appearance; thorough skin and oral mucosa evaluation; eyes, ears, nose, and throat; cardiovascular; respiratory; abdomen; peripheral pulsation; lymph nodes; neurologic; musculoskeletal; head, neck, and thyroid. A brief physical examination includes review of the following body systems: general appearance, thorough skin (including site of the injection) and oral mucosa, abdomen, respiratory, cardiovascular, any abnormalities noted on previous examinations. |
Up to 4 months |
|
| Secondary |
Part 1: Number of Participants with Abnormalities in Vital Sign Measurements |
Number of participants with abnormalities in vital sign measurements (body temperature [temporal artery measurement], pulse/heart rate, respiratory rate, blood pressure) will be reported. |
Up to 4 months |
|
| Secondary |
Part 1: Number of Participants with Abnormalities in Clinical Laboratory Tests |
Number of participants with abnormalities in clinical laboratory tests (serum chemistry, liver panel, hematology, and urinalysis) will be reported. |
Up to 4 months |
|
| Secondary |
Parts 1 and 2: Serum Nipocalimab Concentrations |
Serum nipocalimab concentrations will be reported. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Part 1: AUCR of Nipocalimab |
AUCR is defined as the ratio of area under the concentration-time curve. |
Up to Day 99 |
|
| Secondary |
Parts 1 and 2: AUC (0-Last) of Nipocalimab |
AUC (0-last) is defined as area under the concentration-time curve of nipocalimab from time zero to time of last observed quantifiable concentration. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: AUC (0-Infinity) of Nipocalimab |
AUC (0-Infinity) is defined as area under the concentration-time curve of nipocalimab from time zero to infinite time, calculated as the sum of AUC (0-last) and C(last)/lambda(z) where AUC (0-last) is area under the concentration-time curve of nipocalimab from time zero to time of last observed quantifiable concentration and C(last) is the last observed quantifiable concentration, and lambda(z) is apparent terminal elimination rate constant. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: Cmax of Nipocalimab |
Cmax is defined as maximum observed concentration of nipocalimab. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Part 1: CmaxR of Nipocalimab |
CmaxR is defined as ratio of maximum observed concentration of nipocalimab. |
Up to Day 99 |
|
| Secondary |
Parts 1 and 2: Tlast of Nipocalimab |
Tlast is defined as time to reach the last observed measurable analyte concentration of nipocalimab. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: Tmax of Nipocalimab |
Tmax is defined as time to reach the maximum observed concentration of nipocalimab. |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: t1/2 of Nipocalimab |
t1/2 is defined as elimination half-life associated with the terminal slope lambda(z) of the semilogarithmic drug concentration-time curve, calculated as 0.693/ lambda(z). |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: Total Systemic Clearance of Nipocalimab (CL) |
CL is defined as total systemic clearance of nipocalimab following an intravenous (IV) administration, calculated as dose/AUC (0-infinity). |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Parts 1 and 2: Volume of Distribution (Vdz) of Nipocalimab |
Vdz is defined as volume of distribution, based on the terminal phase after an IV dose, calculated as dose/lambda(z)*AUC (0-infinity). |
Up to Day 99 (Part 1); up to Day 50 (Part 2) |
|
| Secondary |
Part 1: Number of Participants with Antibodies to Nipocalimab |
Number of participants with antibodies to nipocalimab will be reported. |
Up to Day 99 |
|
| Secondary |
Part 2: Serum Lipid and Albumin Levels |
Participants serum lipid and albumin levels will be reported. |
Up to Day 50 |
|
| Secondary |
Part 2: Number of Participants with Receptor Occupancy (RO) Levels of Nipocalimab |
Number of Participants with RO levels (example, neonatal Fc receptor [FcRn] RO in circulating monocytes) of nipocalimab will be reported. |
Up to Day 50 |
|