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NCT03269136 · OUTCOME

Part 1: Number of Participants With Drug Limiting Toxicities (DLTs) Graded According to National Cancer Institute Common Toxicity Criteria for Adverse Events (NCI CTCAE) Version (v)4.03

PF-06863135 As Single Agent And In Combination With Immunomodulatory Agents In Relapse/Refractory Multiple Myeloma · Source last updated 2025-03-18

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Cycle 1 (21 Days)

What was measured

Hematological: Grade 4 neutropenia lasting \>5 days; Febrile neutropenia \<1000/mm\^3 with a single temperature of \>38.3 degree Celsius (C) or a sustained temperature of \>=38 degree C for more than one hour; grade \>=3 neutropenia with infection; grade 4 thrombocytopenia; grade 3 thrombocytopenia with \>= Grade 2 bleeding. Non-hematological: grade 4 adverse events (AEs); Grade 3 AE lasting \>=5 days despite optimal supportive care, with exception of AE attributed to cytokine release syndrome (CRS) event; grade 3 CRS, except those CRS that had a) not been maximally treated or b) improved to \<=grade 1 within 48 hours; grade 4 CRS; confirmed drug-induced liver injury (DILI) meeting Hy's law criteria; grade 4 laboratory abnormalities deemed clinically significant by the investigator reported Grade 4 AE; clinically important or persistent toxicities that were not included in above criteria were also be considered a DLT following review by the investigators and the sponsor.

Analysis population: DLT evaluable set included all participants that had experienced a DLT in the DLT observation period or received all of their planned doses of PF-06863135 in the initial DLT observation period if Q2W dosing was being evaluated or at least all but one of their planned doses of PF-0686135 if Q1W dosing was being evaluated, provided a dose was not missed due to toxicity attributed to study drug.

Groups in this outcome

Part 1: PF-06863135 0.1 mcg/kg IV

Participants with relapsed/refractory advanced multiple myeloma (MM) received PF-06863135 at a dose of 0.1 microgram/kilogram (mcg/kg) as an intravenous (IV) infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 0.3 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 0.3 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 1 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 1 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 3 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 3 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 10 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 10 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 30 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 30 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 50 mcg/kg IV

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 50 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 80 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 80 mcg/kg as a subcutaneous (SC) injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 130 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 130 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 215 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 215 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 360 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 360 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 600 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 600 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 1000 mcg/kg SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 1000 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1.1: PF-06863135 Priming Cohort Q1W SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a priming dose of 600 mcg/kg as a SC injection, on Day 1 of Cycle 0. Participants received maintenance dose of 1000 mcg/kg as a SC injection every week (Q1W) on Day 1, 8, 15 and 22 of each 28-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1.1: PF-06863135 Priming Cohort Q2W SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a priming dose of 600 mcg/kg as a SC injection, on Day 1 of Cycle 0. Participants received maintenance dose of 1000 mcg/kg as a SC injection every 2 weeks (Q2W) on Day 1 and 15 of each 28-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1C: PF-06863135 + Lenalidomide SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a priming dose of 32 mcg as a SC injection, on Day 1 of Cycle 0. Participants received maintenance dose of 44 mcg as a SC injection Q1W on Day 1, 8, 15 and 22 along with lenalidomide at dose of 15 mg, orally, daily on Days 1-21 of each 28-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1D: PF-06863135 + Pomalidomide SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a priming dose of 32 mcg as a SC injection, on Day 1 of Cycle 0. Participants received maintenance dose of 44 mcg as a SC injection Q1W on Day 1, 8, 15 and 22 along with pomalidomide at dose of 4 mg, orally, daily on Days 1-21 of each 28-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 Total IV

Participants with relapsed/refractory advanced MM received PF-06863135 as an IV infusion (any dose) for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1: PF-06863135 Total SC

Participants with relapsed/refractory advanced MM received PF-06863135 as a SC injection (any dose) on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

Part 1.1: PF-06863135 Total SC

Participants with relapsed/refractory advanced MM received PF-06863135 at a priming dose of 600 mcg/kg as a SC injection, on Day 1 of Cycle 0. Participants received maintenance dose of 1000 mcg/kg as a SC injection Q1W on Day 1, 8 ,15 and 22 of each 28-day cycle or Q2W on Day 1 and 15 of each 28-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.

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 1: PF-06863135 0.1 mcg/kg IV2
Part 1: PF-06863135 0.3 mcg/kg IV3
Part 1: PF-06863135 1 mcg/kg IV2
Part 1: PF-06863135 3 mcg/kg IV3
Part 1: PF-06863135 10 mcg/kg IV2
Part 1: PF-06863135 30 mcg/kg IV5
Part 1: PF-06863135 50 mcg/kg IV6
Part 1: PF-06863135 80 mcg/kg SC6
Part 1: PF-06863135 130 mcg/kg SC4
Part 1: PF-06863135 215 mcg/kg SC4
Part 1: PF-06863135 360 mcg/kg SC4
Part 1: PF-06863135 600 mcg/kg SC6
Part 1: PF-06863135 1000 mcg/kg SC6
Part 1.1: PF-06863135 Priming Cohort Q1W SC5
Part 1.1: PF-06863135 Priming Cohort Q2W SC9
Part 1C: PF-06863135 + Lenalidomide SC2
Part 1D: PF-06863135 + Pomalidomide SC6
Part 1: PF-06863135 Total IV23
Part 1: PF-06863135 Total SC30
Part 1.1: PF-06863135 Total SC14

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Part 1: PF-06863135 0.1 mcg/kg IV0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 0.3 mcg/kg IV0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 1 mcg/kg IV0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 3 mcg/kg IV0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 10 mcg/kg IV0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 30 mcg/kg IV1Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 50 mcg/kg IV1Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 80 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 130 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 215 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 360 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 600 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 1000 mcg/kg SC0Not reportedNot reportedNot reportedNot reported
Part 1.1: PF-06863135 Priming Cohort Q1W SC0Not reportedNot reportedNot reportedNot reported
Part 1.1: PF-06863135 Priming Cohort Q2W SC1Not reportedNot reportedNot reportedNot reported
Part 1C: PF-06863135 + Lenalidomide SC1Not reportedNot reportedNot reportedNot reported
Part 1D: PF-06863135 + Pomalidomide SC3Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 Total IV2Not reportedNot reportedNot reportedNot reported
Part 1: PF-06863135 Total SC0Not reportedNot reportedNot reportedNot reported
Part 1.1: PF-06863135 Total SC1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      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
        1
      7. group Id
        OG006
        value
        1
      8. group Id
        OG007
        value
        0
      9. group Id
        OG008
        value
        0
      10. group Id
        OG009
        value
        0
      11. group Id
        OG010
        value
        0
      12. group Id
        OG011
        value
        0
denoms
  1. counts
    1. group Id
      OG000
      value
      2
    2. group Id
      OG001
      value
      3
    3. group Id
      OG002
      value
      2
    4. group Id
      OG003
      value
      3
    5. group Id
      OG004
      value
      2
    6. group Id
      OG005
      value
      5
    7. group Id
      OG006
      value
      6
    8. group Id
      OG007
      value
      6
    9. group Id
      OG008
      value
      4
    10. group Id
      OG009
      value
      4
    11. group Id
      OG010
      value
      4
    12. group Id
      OG011
      value
      6
    units
    Participants
description
Hematological: Grade 4 neutropenia lasting \>5 days; Febrile neutropenia \<1000/mm\^3 with a single temperature of \>38.3 degree Celsius (C) or a sustained temperature of \>=38 degree C for more than one hour; grade \>=3 neutropenia with infection; grade 4 thrombocytopenia; grade 3 thrombocytopenia with \>= Grade 2 bleeding. Non-hematological: grade 4 adverse events (AEs); Grade 3 AE lasting \>=5 days despite optimal supportive care, with exception of AE attributed to cytokine release syndrome (CRS) event; grade 3 CRS, except those CRS that had a) not been maximally treated or b) improved to \<=grade 1 within 48 hours; grade 4 CRS; confirmed drug-induced liver injury (DILI) meeting Hy's law criteria; grade 4 laboratory abnormalities deemed clinically significant by the investigator reported Grade 4 AE; clinically important or persistent toxicities that were not included in above criteria were also be considered a DLT following review by the investigators and the sponsor.
groups
  1. description
    Participants with relapsed/refractory advanced multiple myeloma (MM) received PF-06863135 at a dose of 0.1 microgram/kilogram (mcg/kg) as an intravenous (IV) infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG000
    title
    Part 1: PF-06863135 0.1 mcg/kg IV
  2. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 0.3 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG001
    title
    Part 1: PF-06863135 0.3 mcg/kg IV
  3. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 1 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG002
    title
    Part 1: PF-06863135 1 mcg/kg IV
  4. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 3 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG003
    title
    Part 1: PF-06863135 3 mcg/kg IV
  5. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 10 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG004
    title
    Part 1: PF-06863135 10 mcg/kg IV
  6. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 30 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG005
    title
    Part 1: PF-06863135 30 mcg/kg IV
  7. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 50 mcg/kg as an IV infusion for 2 hours on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG006
    title
    Part 1: PF-06863135 50 mcg/kg IV
  8. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 80 mcg/kg as a subcutaneous (SC) injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG007
    title
    Part 1: PF-06863135 80 mcg/kg SC
  9. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 130 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG008
    title
    Part 1: PF-06863135 130 mcg/kg SC
  10. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 215 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG009
    title
    Part 1: PF-06863135 215 mcg/kg SC
  11. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 360 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG010
    title
    Part 1: PF-06863135 360 mcg/kg SC
  12. description
    Participants with relapsed/refractory advanced MM received PF-06863135 at a dose of 600 mcg/kg as a SC injection on Day 1, 8 and 15 of each 21-day cycle. Participants received treatment until disease progression, unacceptable toxicity, withdrawal of consent, death, or study termination, whichever occurred first.
    id
    OG011
    title
    Part 1: PF-06863135 600 mcg/kg SC
param Type
COUNT_OF_PARTICIPANTS
population Description
DLT evaluable set included all participants that had experienced a DLT in the DLT observation period or received all of their planned doses of PF-06863135 in the initial DLT observation period if Q2W dosing was being evaluated or at least all but one of their planned doses of PF-0686135 if Q1W dosing was being evaluated, provided a dose was not missed due to toxicity attributed to study drug.
reporting Status
POSTED
time Frame
Cycle 1 (21 Days)
title
Part 1: Number of Participants With Drug Limiting Toxicities (DLTs) Graded According to National Cancer Institute Common Toxicity Criteria for Adverse Events (NCI CTCAE) Version (v)4.03
type
PRIMARY
unit Of Measure
Participants

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Preserved source evidence · Not medical advice