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NCT03948763 · OUTCOME

Objective Response Rate (ORR)

A Study of mRNA-5671/V941 as Monotherapy and in Combination With Pembrolizumab (V941-001) · Source last updated 2025-01-28

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

Measure
NUMBER
Unit
Percentage of Participants
Interval / dispersion
95% Confidence Interval
Time frame
Up to approximately 24 months

What was measured

ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experienced CR or PR as assessed by investigator is reported.

Analysis population: All participants who received at least 1 dose of study treatment. Per protocol, the 1 participant who switched over from Arm 1 Part 1: V941 Monotherapy to Arm 2 Part 1: V941 + Pembrolizumab was excluded from Arm 2 Part 1: V941 + Pembrolizumab for this outcome measure.

Groups in this outcome

Part 1: V941 Monotherapy

V941(mRNA-5671/V941) 1 mg administered intramuscularly (IM) once every 3 weeks (Q3W) for 9 3-week cycles

Part 1: V941 + Pembrolizumab

V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, intravenous (IV) for 35 3-week cycles

Part 2: Expansion Cohort 1 Non-small Cell Lung Cancer (V941 + Pembrolizumab)

V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles

Part 2: Expansion Cohort 2 Colorectal Cancer (V941 + Pembrolizumab)

V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles

Part 2: Expansion Cohort 3 Pancreatic Adenocarcinoma (V941 + Pembrolizumab)

V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles

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: V941 Monotherapy3
Part 1: V941 + Pembrolizumab15
Part 2: Expansion Cohort 1 Non-small Cell Lung Cancer (V941 + Pembrolizumab)20
Part 2: Expansion Cohort 2 Colorectal Cancer (V941 + Pembrolizumab)16
Part 2: Expansion Cohort 3 Pancreatic Adenocarcinoma (V941 + Pembrolizumab)16

Reported measurements

Source class 1
Values in Percentage of Participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part 1: V941 Monotherapy0.0Not reported0.070.8Not reported
Part 1: V941 + Pembrolizumab6.7Not reported0.231.9Not reported
Part 2: Expansion Cohort 1 Non-small Cell Lung Cancer (V941 + Pembrolizumab)5.0Not reported0.124.9Not reported
Part 2: Expansion Cohort 2 Colorectal Cancer (V941 + Pembrolizumab)12.5Not reported1.638.3Not reported
Part 2: Expansion Cohort 3 Pancreatic Adenocarcinoma (V941 + Pembrolizumab)0.0Not reported0.020.6Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0.0
        upper Limit
        70.8
        value
        0.0
      2. group Id
        OG001
        lower Limit
        0.2
        upper Limit
        31.9
        value
        6.7
      3. group Id
        OG002
        lower Limit
        0.1
        upper Limit
        24.9
        value
        5.0
      4. group Id
        OG003
        lower Limit
        1.6
        upper Limit
        38.3
        value
        12.5
      5. group Id
        OG004
        lower Limit
        0.0
        upper Limit
        20.6
        value
        0.0
denoms
  1. counts
    1. group Id
      OG000
      value
      3
    2. group Id
      OG001
      value
      15
    3. group Id
      OG002
      value
      20
    4. group Id
      OG003
      value
      16
    5. group Id
      OG004
      value
      16
    units
    Participants
description
ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experienced CR or PR as assessed by investigator is reported.
dispersion Type
95% Confidence Interval
groups
  1. description
    V941(mRNA-5671/V941) 1 mg administered intramuscularly (IM) once every 3 weeks (Q3W) for 9 3-week cycles
    id
    OG000
    title
    Part 1: V941 Monotherapy
  2. description
    V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, intravenous (IV) for 35 3-week cycles
    id
    OG001
    title
    Part 1: V941 + Pembrolizumab
  3. description
    V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles
    id
    OG002
    title
    Part 2: Expansion Cohort 1 Non-small Cell Lung Cancer (V941 + Pembrolizumab)
  4. description
    V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles
    id
    OG003
    title
    Part 2: Expansion Cohort 2 Colorectal Cancer (V941 + Pembrolizumab)
  5. description
    V941(mRNA-5671/V941) 1 mg administered IM Q3W for 9 3-week cycles and pembrolizumab 200 mg, IV for 35 3-week cycles
    id
    OG004
    title
    Part 2: Expansion Cohort 3 Pancreatic Adenocarcinoma (V941 + Pembrolizumab)
param Type
NUMBER
population Description
All participants who received at least 1 dose of study treatment. Per protocol, the 1 participant who switched over from Arm 1 Part 1: V941 Monotherapy to Arm 2 Part 1: V941 + Pembrolizumab was excluded from Arm 2 Part 1: V941 + Pembrolizumab for this outcome measure.
reporting Status
POSTED
time Frame
Up to approximately 24 months
title
Objective Response Rate (ORR)
type
SECONDARY
unit Of Measure
Percentage of Participants

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