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NCT04234113 · OUTCOME

Number of Participants With Dose-limiting Toxicities (DLTs)

Study of Nanrilkefusp Alfa Alone and With Pembrolizumab in Adult Patients With Advanced/Metastatic Solid Tumors · Source last updated 2026-03-27

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
Through Cycle 1 (21 days)

What was measured

* Grade (gr) 5 not related to disease progression or other causes * Gr ≥3 non-hematologic toxicity; exceptions: gr 3 nausea, vomiting or diarrhea controlled in 72 hours; gr 3 fatigue \<5 days; gr ≥3 correctable electrolyte abnormalities \<72 hours and no clinical complications; gr ≥3 amylase or lipase without clinical pancreatitis * Hy's law cases * Gr 3 AST or ALT or gr 3 bilirubinemia \>5 days * Hematologic DLTs: gr 4 neutropenia or thrombocytopenia \>7 days, febrile neutropenia, gr ≥3 thrombocytopenia with bleeding * Gr 4 immune-related AEs * Gr 3 or 4 non-infectious pneumonitis * Gr 3 immune-related AEs, excluding colitis, hepatitis, and pneumonitis, not downgrading to gr ≤2 in 3 days despite maximal supportive care including systemic corticosteroids or to gr 1 or baseline in 14 days * Gr 2 pneumonitis not downgrading to gr 1 in 3 days * Gr 3 colitis * Part B and Part B1: Recurrent grade 2 pneumonitis

Groups in this outcome

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.25 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.75 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 1.5 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 3 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 6 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 9 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 12 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 15 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.

Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 9 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle twice a day as 2 divided doses (50%:50%) with the second dose on each treatment day administered 8 hours (±15 min) after the first dose.

Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 12 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle twice a day as 2 divided doses (50%:50%) with the second dose on each treatment day administered 8 hours (±15 min) after the first dose.

Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 1.5 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.

Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 3 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.

Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 6 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.

Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.

Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 12 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.

Part B1 (Nanrilkefusp Alfa Divided Dosing, Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg

Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle twice a day as 2 divided doses (50%:50%) with the second dose on each treatment day administered 8 hours (±15 min) after the first dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment 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
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.25 μg/kg3
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.75 μg/kg3
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 1.5 μg/kg3
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 3 μg/kg4
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 6 μg/kg3
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 9 μg/kg4
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 12 μg/kg6
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 15 μg/kg4
Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 9 μg/kg5
Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 12 μg/kg3
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 1.5 μg/kg3
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 3 μg/kg3
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 6 μg/kg7
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg3
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 12 μg/kg5
Part B1 (Nanrilkefusp Alfa Divided Dosing, Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg4

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.25 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.75 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 1.5 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 3 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 6 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 9 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 12 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 15 μg/kg2Not reportedNot reportedNot reportedNot reported
Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 9 μg/kg0Not reportedNot reportedNot reportedNot reported
Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 12 μg/kg0Not reportedNot reportedNot reportedNot reported
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 1.5 μg/kg0Not reportedNot reportedNot reportedNot reported
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 3 μg/kg0Not reportedNot reportedNot reportedNot reported
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 6 μg/kg1Not reportedNot reportedNot reportedNot reported
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg0Not reportedNot reportedNot reportedNot reported
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 12 μg/kg0Not reportedNot reportedNot reportedNot reported
Part B1 (Nanrilkefusp Alfa Divided Dosing, Combined With Pembrolizumab), Nanrilkefusp Alfa 9 μg/kg0Not 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
        0
      7. group Id
        OG006
        value
        0
      8. group Id
        OG007
        value
        2
      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
      3
    2. group Id
      OG001
      value
      3
    3. group Id
      OG002
      value
      3
    4. group Id
      OG003
      value
      4
    5. group Id
      OG004
      value
      3
    6. group Id
      OG005
      value
      4
    7. group Id
      OG006
      value
      6
    8. group Id
      OG007
      value
      4
    9. group Id
      OG008
      value
      5
    10. group Id
      OG009
      value
      3
    11. group Id
      OG010
      value
      3
    12. group Id
      OG011
      value
      3
    units
    Participants
description
* Grade (gr) 5 not related to disease progression or other causes * Gr ≥3 non-hematologic toxicity; exceptions: gr 3 nausea, vomiting or diarrhea controlled in 72 hours; gr 3 fatigue \<5 days; gr ≥3 correctable electrolyte abnormalities \<72 hours and no clinical complications; gr ≥3 amylase or lipase without clinical pancreatitis * Hy's law cases * Gr 3 AST or ALT or gr 3 bilirubinemia \>5 days * Hematologic DLTs: gr 4 neutropenia or thrombocytopenia \>7 days, febrile neutropenia, gr ≥3 thrombocytopenia with bleeding * Gr 4 immune-related AEs * Gr 3 or 4 non-infectious pneumonitis * Gr 3 immune-related AEs, excluding colitis, hepatitis, and pneumonitis, not downgrading to gr ≤2 in 3 days despite maximal supportive care including systemic corticosteroids or to gr 1 or baseline in 14 days * Gr 2 pneumonitis not downgrading to gr 1 in 3 days * Gr 3 colitis * Part B and Part B1: Recurrent grade 2 pneumonitis
groups
  1. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG000
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.25 μg/kg
  2. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG001
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 0.75 μg/kg
  3. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG002
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 1.5 μg/kg
  4. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG003
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 3 μg/kg
  5. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG004
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 6 μg/kg
  6. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG005
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 9 μg/kg
  7. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG006
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 12 μg/kg
  8. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose.
    id
    OG007
    title
    Part A (Nanrilkefusp Alfa Monotherapy), Nanrilkefusp Alfa 15 μg/kg
  9. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle twice a day as 2 divided doses (50%:50%) with the second dose on each treatment day administered 8 hours (±15 min) after the first dose.
    id
    OG008
    title
    Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 9 μg/kg
  10. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle twice a day as 2 divided doses (50%:50%) with the second dose on each treatment day administered 8 hours (±15 min) after the first dose.
    id
    OG009
    title
    Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy), Nanrilkefusp Alfa 12 μg/kg
  11. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.
    id
    OG010
    title
    Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 1.5 μg/kg
  12. description
    Nanrilkefusp alfa was administered on day 1 (±1 day), day 2, day 8, and day 9 of the 21-day treatment cycle as a once-daily dose. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.
    id
    OG011
    title
    Part B (Nanrilkefusp Alfa Combined With Pembrolizumab), Nanrilkefusp Alfa 3 μg/kg
param Type
COUNT_OF_PARTICIPANTS
reporting Status
POSTED
time Frame
Through Cycle 1 (21 days)
title
Number of Participants With Dose-limiting Toxicities (DLTs)
type
PRIMARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice