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NCT02675452 · OUTCOME

AUC From Time 0 to 168 Hours (AUC0-168) of AMG 176 (Parts 1B, 3 [Cohort 4], 3B, 3C, and 3D)

AMG 176 First in Human Trial in Participants With Relapsed or Refractory Multiple Myeloma and Participants With Relapsed or Refractory Acute Myeloid Leukemia · Source last updated 2025-07-09

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

Measure
MEDIAN
Unit
hour*ng/mL
Interval / dispersion
Full Range
Time frame
Parts 1B, 3B, 3C, and 3 (cohort 4): Cycle 1 day 1 pre, EOI, 1, 2, 3, 5, and 7 hrs EOI, cycle 1 day 8 pre, EOI; Part 3d also cycle 1 day 15 pre and EOI

What was measured

Plasma concentrations of AMG 176 were determined using a validated assay. Noncompartmental analysis was performed for estimation of PK parameters. Concentrations below the LLOQ of 5.00 ng/mL were set to zero before data analysis.

Analysis population: The PK analysis set included all participants who had received at least 1 dose of AMG 176 and had at least 1 PK sample collected. AUC0-168 was pre-specified in Parts 1B, 3 (Cohort 4), 3B, 3C, and 3D and participants with data available at each time point are presented.

Groups in this outcome

Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW

Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW

Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose G QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW

Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose H QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW

Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose I QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW

Japanese participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3B Cohort 1 (AML): AMG 176 Dose E QW

Participants with AML received AMG 176 Dose E QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW

Participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW

Participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose G QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW

Japanese participants with AML received AMG 176 Dose E QW. AMG 176 was administered as an IV infusion in a 4-week cycle.

Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole

Participants with AML received AMG 176 Dose D QW. AMG 176 was administered as an IV infusion in a 4-week cycle. They also received 200 mg itraconazole QD for 7 days in week 1.

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

Analysis denominator · Participants

GroupSource count
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW3
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW3
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW1
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW3
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 1 (AML): AMG 176 Dose E QW4
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW3
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW4
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole8

Reported measurements

Cycle 1 day 1

Analysis denominator · Participants

GroupSource count
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW3
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW2
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW1
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW2
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 1 (AML): AMG 176 Dose E QW4
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW3
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW4
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole8
Values in hour*ng/mL · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW133000Not reported75600344000Not reported
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW152000Not reported123000181000Not reported
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW108000Not reported108000108000Not reported
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW104000Not reported98300110000Not reported
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW199000Not reported183000214000Not reported
Part 3B Cohort 1 (AML): AMG 176 Dose E QW82200Not reported76000180000Not reported
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW74400Not reported46800102000Not reported
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW83700Not reported41200106000Not reported
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW203000Not reported138000306000Not reported
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole12800Not reported939022200Not reported
Cycle 1 day 8

Analysis denominator · Participants

GroupSource count
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW3
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW3
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW1
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW3
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 1 (AML): AMG 176 Dose E QW4
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW2
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW3
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW4
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole3
Values in hour*ng/mL · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW185000Not reported135000271000Not reported
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW348000Not reported309000361000Not reported
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW345000Not reported345000345000Not reported
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW405000Not reported1910001360000Not reported
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW296000Not reported216000376000Not reported
Part 3B Cohort 1 (AML): AMG 176 Dose E QW34800Not reported2100062300Not reported
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW450000Not reported446000455000Not reported
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW272000Not reported227000619000Not reported
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW153000Not reported65000252000Not reported
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole25700Not reported1660028600Not reported
Cycle 1 day 15

Analysis denominator · Participants

GroupSource count
Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW0
Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW0
Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW0
Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW0
Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW0
Part 3B Cohort 1 (AML): AMG 176 Dose E QW0
Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW0
Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW0
Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW0
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole6
Values in hour*ng/mL · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole14600Not reported353095400Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        75600
        upper Limit
        344000
        value
        133000
      2. group Id
        OG001
        lower Limit
        123000
        upper Limit
        181000
        value
        152000
      3. group Id
        OG002
        lower Limit
        108000
        upper Limit
        108000
        value
        108000
      4. group Id
        OG003
        lower Limit
        98300
        upper Limit
        110000
        value
        104000
      5. group Id
        OG004
        lower Limit
        183000
        upper Limit
        214000
        value
        199000
      6. group Id
        OG005
        lower Limit
        76000
        upper Limit
        180000
        value
        82200
      7. group Id
        OG006
        lower Limit
        46800
        upper Limit
        102000
        value
        74400
      8. group Id
        OG007
        lower Limit
        41200
        upper Limit
        106000
        value
        83700
      9. group Id
        OG008
        lower Limit
        138000
        upper Limit
        306000
        value
        203000
      10. group Id
        OG009
        lower Limit
        9390
        upper Limit
        22200
        value
        12800
    denoms
    1. counts
      1. group Id
        OG000
        value
        3
      2. group Id
        OG001
        value
        2
      3. group Id
        OG002
        value
        1
      4. group Id
        OG003
        value
        2
      5. group Id
        OG004
        value
        2
      6. group Id
        OG005
        value
        4
      7. group Id
        OG006
        value
        2
      8. group Id
        OG007
        value
        3
      9. group Id
        OG008
        value
        4
      10. group Id
        OG009
        value
        8
      units
      Participants
    title
    Cycle 1 day 1
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        135000
        upper Limit
        271000
        value
        185000
      2. group Id
        OG001
        lower Limit
        309000
        upper Limit
        361000
        value
        348000
      3. group Id
        OG002
        lower Limit
        345000
        upper Limit
        345000
        value
        345000
      4. group Id
        OG003
        lower Limit
        191000
        upper Limit
        1360000
        value
        405000
      5. group Id
        OG004
        lower Limit
        216000
        upper Limit
        376000
        value
        296000
      6. group Id
        OG005
        lower Limit
        21000
        upper Limit
        62300
        value
        34800
      7. group Id
        OG006
        lower Limit
        446000
        upper Limit
        455000
        value
        450000
      8. group Id
        OG007
        lower Limit
        227000
        upper Limit
        619000
        value
        272000
      9. group Id
        OG008
        lower Limit
        65000
        upper Limit
        252000
        value
        153000
      10. group Id
        OG009
        lower Limit
        16600
        upper Limit
        28600
        value
        25700
    denoms
    1. counts
      1. group Id
        OG000
        value
        3
      2. group Id
        OG001
        value
        3
      3. group Id
        OG002
        value
        1
      4. group Id
        OG003
        value
        3
      5. group Id
        OG004
        value
        2
      6. group Id
        OG005
        value
        4
      7. group Id
        OG006
        value
        2
      8. group Id
        OG007
        value
        3
      9. group Id
        OG008
        value
        4
      10. group Id
        OG009
        value
        3
      units
      Participants
    title
    Cycle 1 day 8
  3. categories
    1. measurements
      1. group Id
        OG009
        lower Limit
        3530
        upper Limit
        95400
        value
        14600
    denoms
    1. counts
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        0
      3. group Id
        OG002
        value
        0
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        0
      6. group Id
        OG005
        value
        0
      7. group Id
        OG006
        value
        0
      8. group Id
        OG007
        value
        0
      9. group Id
        OG008
        value
        0
      10. group Id
        OG009
        value
        6
      units
      Participants
    title
    Cycle 1 day 15
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      3
    3. group Id
      OG002
      value
      1
    4. group Id
      OG003
      value
      3
    5. group Id
      OG004
      value
      2
    6. group Id
      OG005
      value
      4
    7. group Id
      OG006
      value
      2
    8. group Id
      OG007
      value
      3
    9. group Id
      OG008
      value
      4
    10. group Id
      OG009
      value
      8
    units
    Participants
description
Plasma concentrations of AMG 176 were determined using a validated assay. Noncompartmental analysis was performed for estimation of PK parameters. Concentrations below the LLOQ of 5.00 ng/mL were set to zero before data analysis.
dispersion Type
Full Range
groups
  1. description
    Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG000
    title
    Part 1B Cohort 1 (MM): AMG 176 Dose E Then Dose F QW
  2. description
    Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose G QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG001
    title
    Part 1B Cohort 2 (MM): AMG 176 Dose E Then Dose G QW
  3. description
    Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose H QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG002
    title
    Part 1B Cohort 3 (MM): AMG 176 Dose E Then Dose H QW
  4. description
    Participants with MM received AMG 176 Dose E in cycle 1 week 1, then received Dose I QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG003
    title
    Part 1B Cohort 4 (MM): AMG 176 Dose E Then Dose I QW
  5. description
    Japanese participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG004
    title
    Part 3 Cohort 4 (Japanese Participants With AML): AMG 176 Dose E Then Dose F QW
  6. description
    Participants with AML received AMG 176 Dose E QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG005
    title
    Part 3B Cohort 1 (AML): AMG 176 Dose E QW
  7. description
    Participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose F QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG006
    title
    Part 3B Cohort 2 (AML): AMG 176 Dose E Then Dose F QW
  8. description
    Participants with AML received AMG 176 Dose E in cycle 1 week 1, then received Dose G QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG007
    title
    Part 3B Cohort 3 (AML): AMG 176 Dose E Then Dose G QW
  9. description
    Japanese participants with AML received AMG 176 Dose E QW. AMG 176 was administered as an IV infusion in a 4-week cycle.
    id
    OG008
    title
    Part 3C Cohort 1 (Japanese Participants With AML): AMG 176 Dose E QW
  10. description
    Participants with AML received AMG 176 Dose D QW. AMG 176 was administered as an IV infusion in a 4-week cycle. They also received 200 mg itraconazole QD for 7 days in week 1.
    id
    OG009
    title
    Part 3D Cohort 1 (AML): AMG 176 Dose D QW + Itraconazole
param Type
MEDIAN
population Description
The PK analysis set included all participants who had received at least 1 dose of AMG 176 and had at least 1 PK sample collected. AUC0-168 was pre-specified in Parts 1B, 3 (Cohort 4), 3B, 3C, and 3D and participants with data available at each time point are presented.
reporting Status
POSTED
time Frame
Parts 1B, 3B, 3C, and 3 (cohort 4): Cycle 1 day 1 pre, EOI, 1, 2, 3, 5, and 7 hrs EOI, cycle 1 day 8 pre, EOI; Part 3d also cycle 1 day 15 pre and EOI
title
AUC From Time 0 to 168 Hours (AUC0-168) of AMG 176 (Parts 1B, 3 [Cohort 4], 3B, 3C, and 3D)
type
PRIMARY
unit Of Measure
hour*ng/mL

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