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NCT03386513 · OUTCOME

Area Under the Curve From Time Zero to the Last Quantifiable Concentration (AUC0-last) of IMGN632 (ADC) and Total Antibody

Study of IMGN632 in Patients With Untreated BPDCN and Relapsed/Refractory BPDCN · Source last updated 2026-09-04

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

Measure
GEOMETRIC_MEAN
Unit
hours*µg/mL
Interval / dispersion
Geometric Coefficient of Variation
Time frame
Cycle 1 and Cycle 3 (each cycle length = 21 days)

Analysis population: The PK analysis set included all participants who received at least 1 dose of study drug and from whom results of concentration had been obtained at least 1 sampling point. PK data were collected and analyses were conducted in participants per treatment schedule and dose in both phases (dose escalation and expansion) combined. Here, 'number analyzed' = participants evaluable for specified categories.

Groups in this outcome

Schedule A: IMGN632 0.015 mg/kg

Participants received IMGN632 at a dose of 0.015 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule A: IMGN632 0.045 mg/kg

Participants received IMGN632 at a dose of 0.045 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule A: IMGN632 0.09 mg/kg

Participants received IMGN632 at a dose of 0.09 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule A: IMGN632 0.18 mg/kg

Participants received IMGN632 at a dose of 0.18 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule A: IMGN632 0.3 mg/kg

Participants received IMGN632 at a dose of 0.3 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule A: IMGN632 0.45 mg/kg

Participants received IMGN632 at a dose of 0.45 mg/kg via IV infusion on Day 1 of each 21-day cycle.

Schedule B: IMGN632 0.015 mg/kg

Participants received IMGN632 at a dose of 0.015 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.

Schedule B: IMGN632 0.03 mg/kg

Participants received IMGN632 at a dose of 0.03 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.

Schedule B: IMGN632 0.06 mg/kg

Participants received IMGN632 at a dose of 0.06 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.

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

Analysis denominator · Participants

GroupSource count
Schedule A: IMGN632 0.015 mg/kg2
Schedule A: IMGN632 0.045 mg/kg107
Schedule A: IMGN632 0.09 mg/kg23
Schedule A: IMGN632 0.18 mg/kg7
Schedule A: IMGN632 0.3 mg/kg5
Schedule A: IMGN632 0.45 mg/kg2
Schedule B: IMGN632 0.015 mg/kg2
Schedule B: IMGN632 0.03 mg/kg6
Schedule B: IMGN632 0.06 mg/kg13

Reported measurements

IMGN632 ADC: Cycle 1

Analysis denominator · Participants

GroupSource count
Schedule A: IMGN632 0.015 mg/kg2
Schedule A: IMGN632 0.045 mg/kg107
Schedule A: IMGN632 0.09 mg/kg23
Schedule A: IMGN632 0.18 mg/kg7
Schedule A: IMGN632 0.3 mg/kg5
Schedule A: IMGN632 0.45 mg/kg2
Schedule B: IMGN632 0.015 mg/kg2
Schedule B: IMGN632 0.03 mg/kg6
Schedule B: IMGN632 0.06 mg/kg13
Values in hours*µg/mL · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Schedule A: IMGN632 0.015 mg/kg0.0471825Not reportedNot reportedNot reported
Schedule A: IMGN632 0.045 mg/kg0.892223Not reportedNot reportedNot reported
Schedule A: IMGN632 0.09 mg/kg4.12140Not reportedNot reportedNot reported
Schedule A: IMGN632 0.18 mg/kg24.744Not reportedNot reportedNot reported
Schedule A: IMGN632 0.3 mg/kg46.766Not reportedNot reportedNot reported
Schedule A: IMGN632 0.45 mg/kg11342Not reportedNot reportedNot reported
Schedule B: IMGN632 0.015 mg/kg0.022731Not reportedNot reportedNot reported
Schedule B: IMGN632 0.03 mg/kg0.792248Not reportedNot reportedNot reported
Schedule B: IMGN632 0.06 mg/kg1.11269Not reportedNot reportedNot reported
Total Antibody: Cycle 1

Analysis denominator · Participants

GroupSource count
Schedule A: IMGN632 0.015 mg/kg1
Schedule A: IMGN632 0.045 mg/kg94
Schedule A: IMGN632 0.09 mg/kg23
Schedule A: IMGN632 0.18 mg/kg7
Schedule A: IMGN632 0.3 mg/kg5
Schedule A: IMGN632 0.45 mg/kg2
Schedule B: IMGN632 0.015 mg/kg0
Schedule B: IMGN632 0.03 mg/kg6
Schedule B: IMGN632 0.06 mg/kg12
Values in hours*µg/mL · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Schedule A: IMGN632 0.015 mg/kg0.152NANot reportedNot reportedGeometric Coefficient of Variation not calculable with n=1
Schedule A: IMGN632 0.045 mg/kg0.939241Not reportedNot reportedNot reported
Schedule A: IMGN632 0.09 mg/kg3.50254Not reportedNot reportedNot reported
Schedule A: IMGN632 0.18 mg/kg31.066Not reportedNot reportedNot reported
Schedule A: IMGN632 0.3 mg/kg51.868Not reportedNot reportedNot reported
Schedule A: IMGN632 0.45 mg/kg12350Not reportedNot reportedNot reported
Schedule B: IMGN632 0.03 mg/kg0.708355Not reportedNot reportedNot reported
Schedule B: IMGN632 0.06 mg/kg1.02371Not reportedNot reportedNot reported
IMGN632 ADC: Cycle 3

Analysis denominator · Participants

GroupSource count
Schedule A: IMGN632 0.015 mg/kg1
Schedule A: IMGN632 0.045 mg/kg72
Schedule A: IMGN632 0.09 mg/kg3
Schedule A: IMGN632 0.18 mg/kg0
Schedule A: IMGN632 0.3 mg/kg0
Schedule A: IMGN632 0.45 mg/kg0
Schedule B: IMGN632 0.015 mg/kg2
Schedule B: IMGN632 0.03 mg/kg3
Schedule B: IMGN632 0.06 mg/kg0
Values in hours*µg/mL · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Schedule A: IMGN632 0.015 mg/kg0.202NANot reportedNot reportedGeometric Coefficient of Variation not calculable with n=1
Schedule A: IMGN632 0.045 mg/kg1.61191Not reportedNot reportedNot reported
Schedule A: IMGN632 0.09 mg/kg12.156Not reportedNot reportedNot reported
Schedule B: IMGN632 0.015 mg/kg0.01451831Not reportedNot reportedNot reported
Schedule B: IMGN632 0.03 mg/kg1.25185Not reportedNot reportedNot reported
Total Antibody: Cycle 3

Analysis denominator · Participants

GroupSource count
Schedule A: IMGN632 0.015 mg/kg0
Schedule A: IMGN632 0.045 mg/kg66
Schedule A: IMGN632 0.09 mg/kg3
Schedule A: IMGN632 0.18 mg/kg0
Schedule A: IMGN632 0.3 mg/kg0
Schedule A: IMGN632 0.45 mg/kg0
Schedule B: IMGN632 0.015 mg/kg1
Schedule B: IMGN632 0.03 mg/kg3
Schedule B: IMGN632 0.06 mg/kg0
Values in hours*µg/mL · Interval/dispersion: Geometric Coefficient of Variation
GroupValueSpreadLowerUpperComment
Schedule A: IMGN632 0.045 mg/kg1.41124Not reportedNot reportedNot reported
Schedule A: IMGN632 0.09 mg/kg15.4111Not reportedNot reportedNot reported
Schedule B: IMGN632 0.015 mg/kg0.0835NANot reportedNot reportedGeometric Coefficient of Variation not calculable with n=1
Schedule B: IMGN632 0.03 mg/kg1.05121Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        825
        value
        0.0471
      2. group Id
        OG001
        spread
        223
        value
        0.892
      3. group Id
        OG002
        spread
        140
        value
        4.12
      4. group Id
        OG003
        spread
        44
        value
        24.7
      5. group Id
        OG004
        spread
        66
        value
        46.7
      6. group Id
        OG005
        spread
        42
        value
        113
      7. group Id
        OG006
        spread
        31
        value
        0.0227
      8. group Id
        OG007
        spread
        248
        value
        0.792
      9. group Id
        OG008
        spread
        269
        value
        1.11
    denoms
    1. counts
      1. group Id
        OG000
        value
        2
      2. group Id
        OG001
        value
        107
      3. group Id
        OG002
        value
        23
      4. group Id
        OG003
        value
        7
      5. group Id
        OG004
        value
        5
      6. group Id
        OG005
        value
        2
      7. group Id
        OG006
        value
        2
      8. group Id
        OG007
        value
        6
      9. group Id
        OG008
        value
        13
      units
      Participants
    title
    IMGN632 ADC: Cycle 1
  2. categories
    1. measurements
      1. comment
        Geometric Coefficient of Variation not calculable with n=1
        group Id
        OG000
        spread
        NA
        value
        0.152
      2. group Id
        OG001
        spread
        241
        value
        0.939
      3. group Id
        OG002
        spread
        254
        value
        3.50
      4. group Id
        OG003
        spread
        66
        value
        31.0
      5. group Id
        OG004
        spread
        68
        value
        51.8
      6. group Id
        OG005
        spread
        50
        value
        123
      7. group Id
        OG007
        spread
        355
        value
        0.708
      8. group Id
        OG008
        spread
        371
        value
        1.02
    denoms
    1. counts
      1. group Id
        OG000
        value
        1
      2. group Id
        OG001
        value
        94
      3. group Id
        OG002
        value
        23
      4. group Id
        OG003
        value
        7
      5. group Id
        OG004
        value
        5
      6. group Id
        OG005
        value
        2
      7. group Id
        OG006
        value
        0
      8. group Id
        OG007
        value
        6
      9. group Id
        OG008
        value
        12
      units
      Participants
    title
    Total Antibody: Cycle 1
  3. categories
    1. measurements
      1. comment
        Geometric Coefficient of Variation not calculable with n=1
        group Id
        OG000
        spread
        NA
        value
        0.202
      2. group Id
        OG001
        spread
        191
        value
        1.61
      3. group Id
        OG002
        spread
        56
        value
        12.1
      4. group Id
        OG006
        spread
        1831
        value
        0.0145
      5. group Id
        OG007
        spread
        185
        value
        1.25
    denoms
    1. counts
      1. group Id
        OG000
        value
        1
      2. group Id
        OG001
        value
        72
      3. group Id
        OG002
        value
        3
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        0
      6. group Id
        OG005
        value
        0
      7. group Id
        OG006
        value
        2
      8. group Id
        OG007
        value
        3
      9. group Id
        OG008
        value
        0
      units
      Participants
    title
    IMGN632 ADC: Cycle 3
  4. categories
    1. measurements
      1. group Id
        OG001
        spread
        124
        value
        1.41
      2. group Id
        OG002
        spread
        111
        value
        15.4
      3. comment
        Geometric Coefficient of Variation not calculable with n=1
        group Id
        OG006
        spread
        NA
        value
        0.0835
      4. group Id
        OG007
        spread
        121
        value
        1.05
    denoms
    1. counts
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        66
      3. group Id
        OG002
        value
        3
      4. group Id
        OG003
        value
        0
      5. group Id
        OG004
        value
        0
      6. group Id
        OG005
        value
        0
      7. group Id
        OG006
        value
        1
      8. group Id
        OG007
        value
        3
      9. group Id
        OG008
        value
        0
      units
      Participants
    title
    Total Antibody: Cycle 3
denoms
  1. counts
    1. group Id
      OG000
      value
      2
    2. group Id
      OG001
      value
      107
    3. group Id
      OG002
      value
      23
    4. group Id
      OG003
      value
      7
    5. group Id
      OG004
      value
      5
    6. group Id
      OG005
      value
      2
    7. group Id
      OG006
      value
      2
    8. group Id
      OG007
      value
      6
    9. group Id
      OG008
      value
      13
    units
    Participants
dispersion Type
Geometric Coefficient of Variation
groups
  1. description
    Participants received IMGN632 at a dose of 0.015 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG000
    title
    Schedule A: IMGN632 0.015 mg/kg
  2. description
    Participants received IMGN632 at a dose of 0.045 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG001
    title
    Schedule A: IMGN632 0.045 mg/kg
  3. description
    Participants received IMGN632 at a dose of 0.09 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG002
    title
    Schedule A: IMGN632 0.09 mg/kg
  4. description
    Participants received IMGN632 at a dose of 0.18 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG003
    title
    Schedule A: IMGN632 0.18 mg/kg
  5. description
    Participants received IMGN632 at a dose of 0.3 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG004
    title
    Schedule A: IMGN632 0.3 mg/kg
  6. description
    Participants received IMGN632 at a dose of 0.45 mg/kg via IV infusion on Day 1 of each 21-day cycle.
    id
    OG005
    title
    Schedule A: IMGN632 0.45 mg/kg
  7. description
    Participants received IMGN632 at a dose of 0.015 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.
    id
    OG006
    title
    Schedule B: IMGN632 0.015 mg/kg
  8. description
    Participants received IMGN632 at a dose of 0.03 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.
    id
    OG007
    title
    Schedule B: IMGN632 0.03 mg/kg
  9. description
    Participants received IMGN632 at a dose of 0.06 mg/kg via IV infusion on Days 1, 4, and 8 of each 21-day cycle.
    id
    OG008
    title
    Schedule B: IMGN632 0.06 mg/kg
param Type
GEOMETRIC_MEAN
population Description
The PK analysis set included all participants who received at least 1 dose of study drug and from whom results of concentration had been obtained at least 1 sampling point. PK data were collected and analyses were conducted in participants per treatment schedule and dose in both phases (dose escalation and expansion) combined. Here, 'number analyzed' = participants evaluable for specified categories.
reporting Status
POSTED
time Frame
Cycle 1 and Cycle 3 (each cycle length = 21 days)
title
Area Under the Curve From Time Zero to the Last Quantifiable Concentration (AUC0-last) of IMGN632 (ADC) and Total Antibody
type
SECONDARY
unit Of Measure
hours*µg/mL

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Independent clinical review pending · Not medical advice