Skip to content
← Full study record

NCT02443324 · OUTCOME

Phase 1a and 1b: Percentage of Participants Who Achieve Best Overall Response of Complete Response (CR) or Partial Response (PR) [Objective Response Rate (ORR)]

A Study of Ramucirumab Plus Pembrolizumab in Participants With Gastric or GEJ Adenocarcinoma, NSCLC, Transitional Cell Carcinoma of the Urothelium, or Biliary Tract Cancer · Source last updated 2024-07-31

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
Baseline to Measured Progressive Disease (Up to 24 Months)

What was measured

Overall response rate is the best response of complete response (CR) or partial response (PR) as classified by the independent central review according to the Response Evaluation Criteria in Solid Tumors (RECIST v1.1). CR is a disappearance of all target and non-target lesions and normalization of tumor marker level. PR is an at least 30% decrease in the sum of the diameters of target lesions (taking as reference the baseline sum diameter) without progression of non-target lesions or appearance of new lesions. Overall response rate is calculated as a total number of participants with CR or PR divided by the total number of participants per cohort with at least 1 measurable lesion, multiplied by 100. Progressive Disease (PD) was at least a 20% increase in the sum of the diameters of target lesions, with reference being the smallest sum on study and an absolute increase of at least 5 mm, or unequivocal progression of non-target lesions, or 1 or more new lesions.

Analysis population: All enrolled participants who received at least one dose of the study drug. Per Protocol, Cohort A and B participants \[Gastric-GEJ cancer (Second-Third L)\] were combined and outcome data was analyzed under a single arm (Cohort A and B).

Groups in this outcome

Cohort A and B

Participants with Gastric-GEJ cancer (Second-Third L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle in Cohort A. Participants with Gastric-GEJ cancer (Second-Third L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle in Cohort B.

Cohort A1

Participants with BTC cancer (Second-Third L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.

Cohort A2

Participants with Gastric-GEJ cancer (First L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.

Cohort C

Participants with NSCLC (Second-Fourth L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.

Cohort D

Participants with Urothelial cancer (Second-Fourth L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.

Cohort E

Participants with NSCLC cancer (First L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 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
Cohort A and B41
Cohort A126
Cohort A228
Cohort C27
Cohort D24
Cohort E26

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Cohort A and B7.3Not reported1.519.9Not reported
Cohort A13.8Not reported0.119.6Not reported
Cohort A225.0Not reported10.744.9Not reported
Cohort C29.6Not reported13.850.2Not reported
Cohort D12.5Not reported2.732.4Not reported
Cohort E42.3Not reported23.463.1Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        1.5
        upper Limit
        19.9
        value
        7.3
      2. group Id
        OG001
        lower Limit
        0.1
        upper Limit
        19.6
        value
        3.8
      3. group Id
        OG002
        lower Limit
        10.7
        upper Limit
        44.9
        value
        25.0
      4. group Id
        OG003
        lower Limit
        13.8
        upper Limit
        50.2
        value
        29.6
      5. group Id
        OG004
        lower Limit
        2.7
        upper Limit
        32.4
        value
        12.5
      6. group Id
        OG005
        lower Limit
        23.4
        upper Limit
        63.1
        value
        42.3
denoms
  1. counts
    1. group Id
      OG000
      value
      41
    2. group Id
      OG001
      value
      26
    3. group Id
      OG002
      value
      28
    4. group Id
      OG003
      value
      27
    5. group Id
      OG004
      value
      24
    6. group Id
      OG005
      value
      26
    units
    Participants
description
Overall response rate is the best response of complete response (CR) or partial response (PR) as classified by the independent central review according to the Response Evaluation Criteria in Solid Tumors (RECIST v1.1). CR is a disappearance of all target and non-target lesions and normalization of tumor marker level. PR is an at least 30% decrease in the sum of the diameters of target lesions (taking as reference the baseline sum diameter) without progression of non-target lesions or appearance of new lesions. Overall response rate is calculated as a total number of participants with CR or PR divided by the total number of participants per cohort with at least 1 measurable lesion, multiplied by 100. Progressive Disease (PD) was at least a 20% increase in the sum of the diameters of target lesions, with reference being the smallest sum on study and an absolute increase of at least 5 mm, or unequivocal progression of non-target lesions, or 1 or more new lesions.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants with Gastric-GEJ cancer (Second-Third L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle in Cohort A. Participants with Gastric-GEJ cancer (Second-Third L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle in Cohort B.
    id
    OG000
    title
    Cohort A and B
  2. description
    Participants with BTC cancer (Second-Third L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.
    id
    OG001
    title
    Cohort A1
  3. description
    Participants with Gastric-GEJ cancer (First L) received 8 mg/kg ramucirumab given IV on day 1 and 8 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.
    id
    OG002
    title
    Cohort A2
  4. description
    Participants with NSCLC (Second-Fourth L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.
    id
    OG003
    title
    Cohort C
  5. description
    Participants with Urothelial cancer (Second-Fourth L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.
    id
    OG004
    title
    Cohort D
  6. description
    Participants with NSCLC cancer (First L) received 10 mg/kg ramucirumab given IV on day 1 in combination with 200 mg pembrolizumab given IV on day 1 Q3W of a 21-day cycle.
    id
    OG005
    title
    Cohort E
param Type
NUMBER
population Description
All enrolled participants who received at least one dose of the study drug. Per Protocol, Cohort A and B participants \[Gastric-GEJ cancer (Second-Third L)\] were combined and outcome data was analyzed under a single arm (Cohort A and B).
reporting Status
POSTED
time Frame
Baseline to Measured Progressive Disease (Up to 24 Months)
title
Phase 1a and 1b: Percentage of Participants Who Achieve Best Overall Response of Complete Response (CR) or Partial Response (PR) [Objective Response Rate (ORR)]
type
SECONDARY
unit Of Measure
percentage of participants

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

Preserved source evidence · Not medical advice