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NCT04234113 · OUTCOME

Duration of Response

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
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
Day 1 up to approximately 5 years 5 months

What was measured

Duration of response according to iRECIST was defined as time to disease progression for participants with partial response or complete response according to iRECIST for target lesions and assessed by CT/MRI.

Analysis population: Patients who were exposed to nanrilkefusp alfa for at least 1 cycle and with at least 1 evaluable tumor assessment per iRECIST after nanrilkefusp alfa treatment start were analyzed. In the trial protocol and SAP it was pre-specified that the arms in individual trial parts will be analyzed combined (A, A1, B, D, and B1).

Groups in this outcome

Part A (Nanrilkefusp Alfa Monotherapy)

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 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 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 D (Nanrilkefusp Alfa Monotherapy, Expansion at the RP2D Identified in Part A)

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 B1 (Nanrilkefusp Alfa Twice Daily With Pembrolizumab, Expansion at RP2D Identified in Part A)

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. v

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)0
Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy)0
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab)2
Part D (Nanrilkefusp Alfa Monotherapy, Expansion at the RP2D Identified in Part A)2
Part B1 (Nanrilkefusp Alfa Twice Daily With Pembrolizumab, Expansion at RP2D Identified in Part A)1

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B (Nanrilkefusp Alfa Combined With Pembrolizumab)21.3Not reported5.3NAInsufficient number of participants with events to calculate confidence interval
Part D (Nanrilkefusp Alfa Monotherapy, Expansion at the RP2D Identified in Part A)8.9Not reported8.1NAInsufficient number of participants with events Insufficient number of participants with events to calculate confidence interval
Part B1 (Nanrilkefusp Alfa Twice Daily With Pembrolizumab, Expansion at RP2D Identified in Part A)5.55Not reportedNANAInsufficient number of participants with events to calculate confidence interval
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Insufficient number of participants with events to calculate confidence interval
        group Id
        OG002
        lower Limit
        5.3
        upper Limit
        NA
        value
        21.3
      2. comment
        Insufficient number of participants with events Insufficient number of participants with events to calculate confidence interval
        group Id
        OG003
        lower Limit
        8.1
        upper Limit
        NA
        value
        8.9
      3. comment
        Insufficient number of participants with events to calculate confidence interval
        group Id
        OG004
        lower Limit
        NA
        upper Limit
        NA
        value
        5.55
denoms
  1. counts
    1. group Id
      OG000
      value
      0
    2. group Id
      OG001
      value
      0
    3. group Id
      OG002
      value
      2
    4. group Id
      OG003
      value
      2
    5. group Id
      OG004
      value
      1
    units
    Participants
description
Duration of response according to iRECIST was defined as time to disease progression for participants with partial response or complete response according to iRECIST for target lesions and assessed by CT/MRI.
dispersion Type
95% Confidence Interval
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)
  2. 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
    OG001
    title
    Part A1 (Nanrilkefusp Alfa Divided Dosing, Monotherapy)
  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. Pembrolizumab 200 mg was administered intravenously on day 1 of the 21-day treatment cycle.
    id
    OG002
    title
    Part B (Nanrilkefusp Alfa Combined With Pembrolizumab)
  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 D (Nanrilkefusp Alfa Monotherapy, Expansion at the RP2D Identified in Part A)
  5. 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. v
    id
    OG004
    title
    Part B1 (Nanrilkefusp Alfa Twice Daily With Pembrolizumab, Expansion at RP2D Identified in Part A)
param Type
MEDIAN
population Description
Patients who were exposed to nanrilkefusp alfa for at least 1 cycle and with at least 1 evaluable tumor assessment per iRECIST after nanrilkefusp alfa treatment start were analyzed. In the trial protocol and SAP it was pre-specified that the arms in individual trial parts will be analyzed combined (A, A1, B, D, and B1).
reporting Status
POSTED
time Frame
Day 1 up to approximately 5 years 5 months
title
Duration of Response
type
SECONDARY
unit Of Measure
months

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Preserved source evidence · Not medical advice