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NCT01469013 · OUTCOME

Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve at a Dosing Interval at Steady State (AUCtau,ss) of LY3009104

Oral Baricitinib (LY3009104)Treatment in Japanese Participants With Active Rheumatoid Arthritis on Background Methotrexate Therapy · Source last updated 2019-09-20

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
GEOMETRIC_MEAN
Unit
nanomoles*hour (nM*h)
Interval / dispersion
Geometric Coefficient of Variation
Time frame
Weeks (Wks) 0, 8, 12, or 20: Predose, 15 to 30 minutes and 1 to 3 hours postdose; Wks 2 or 4 and 15 or 16: Predose; Wks 28, 40, 52, or 64: random single sample.

What was measured

Steady state is achieved when the rate of drug input is equal to the rate of drug elimination. The AUC(tau,ss) at 1 dosing interval is the average concentration of the drug at steady state multiplied by the time of the dosing interval.

Analysis population: All participants who received any study drug and had evaluable data for AUC(tau,ss).

Groups in this outcome

1 mg Baricitinib (LY3009104)

Participants on background methotrexate therapy administered 1 x 1-mg baricitinib (LY3009104) capsule + 1 identical placebo capsule, orally once daily for 12 weeks.

2 mg Baricitinib (LY3009104)

Participants on background methotrexate therapy administered 2 x 1-mg baricitinib (LY3009104) capsules orally once daily for 12 weeks.

4 mg Baricitinib (LY3009104)

Participants on background methotrexate therapy administered 1 x 4-mg baricitinib (LY3009104) capsule +1 identical placebo capsule, orally once daily for 12 weeks.

8 mg Baricitinib (LY3009104)

Participants on background methotrexate therapy administered 2 x 4-mg baricitinib (LY3009104) capsules orally once daily for 12 weeks.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
1 mg Baricitinib (LY3009104)24
2 mg Baricitinib (LY3009104)24
4 mg Baricitinib (LY3009104)48
8 mg Baricitinib (LY3009104)47

Reported measurements

Source class 1
Values in nanomoles*hour (nM*h) · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
1 mg Baricitinib (LY3009104)23728.8Not reportedNot reportedNot reported
2 mg Baricitinib (LY3009104)52521Not reportedNot reportedNot reported
4 mg Baricitinib (LY3009104)102032.5Not reportedNot reportedNot reported
8 mg Baricitinib (LY3009104)190024.1Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        28.8
        value
        237
      2. group Id
        OG001
        spread
        21
        value
        525
      3. group Id
        OG002
        spread
        32.5
        value
        1020
      4. group Id
        OG003
        spread
        24.1
        value
        1900
denoms
  1. counts
    1. group Id
      OG000
      value
      24
    2. group Id
      OG001
      value
      24
    3. group Id
      OG002
      value
      48
    4. group Id
      OG003
      value
      47
    units
    Participants
description
Steady state is achieved when the rate of drug input is equal to the rate of drug elimination. The AUC(tau,ss) at 1 dosing interval is the average concentration of the drug at steady state multiplied by the time of the dosing interval.
dispersion Type
Geometric Coefficient of Variation
groups
  1. description
    Participants on background methotrexate therapy administered 1 x 1-mg baricitinib (LY3009104) capsule + 1 identical placebo capsule, orally once daily for 12 weeks.
    id
    OG000
    title
    1 mg Baricitinib (LY3009104)
  2. description
    Participants on background methotrexate therapy administered 2 x 1-mg baricitinib (LY3009104) capsules orally once daily for 12 weeks.
    id
    OG001
    title
    2 mg Baricitinib (LY3009104)
  3. description
    Participants on background methotrexate therapy administered 1 x 4-mg baricitinib (LY3009104) capsule +1 identical placebo capsule, orally once daily for 12 weeks.
    id
    OG002
    title
    4 mg Baricitinib (LY3009104)
  4. description
    Participants on background methotrexate therapy administered 2 x 4-mg baricitinib (LY3009104) capsules orally once daily for 12 weeks.
    id
    OG003
    title
    8 mg Baricitinib (LY3009104)
param Type
GEOMETRIC_MEAN
population Description
All participants who received any study drug and had evaluable data for AUC(tau,ss).
reporting Status
POSTED
time Frame
Weeks (Wks) 0, 8, 12, or 20: Predose, 15 to 30 minutes and 1 to 3 hours postdose; Wks 2 or 4 and 15 or 16: Predose; Wks 28, 40, 52, or 64: random single sample.
title
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve at a Dosing Interval at Steady State (AUCtau,ss) of LY3009104
type
SECONDARY
unit Of Measure
nanomoles*hour (nM*h)

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Preserved source evidence · Not medical advice