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NCT02411448 · OUTCOME

Part B: Percentage of Participants With Complete Response (CR) or Partial Response (PR) (Objective Response Rate [ORR])

A Study of Ramucirumab (LY3009806) in Combination With Erlotinib in Previously Untreated Participants With EGFR Mutation-Positive Metastatic NSCLC (RELAY) · Source last updated 2026-01-16

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
Randomization to Progressive Disease (Up To 37 Months)

What was measured

ORR was defined as the percentage of randomized participants achieving a best overall response of partial response (PR) or complete response (CR) assessed via Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. CR was defined as the disappearance of all lesions, pathological lymph node reduction in short axis to \<10 mm, and normalization of tumor marker levels of non-target lesions. PR was at least a 30% decrease in the sum of diameter of target lesions, taking as reference the baseline sum diameters. Progressive Disease (PD) was at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of 1 or more new lesions is also considered progression.

Analysis population: Part B: All randomized participants grouped according to their assigned treatment at randomization. Per protocol, Part A did not evaluate efficacy.

Groups in this outcome

Part B: Ramucirumab+ Erlotinib

Part B: 10 mg/kg ramucirumab administered every 2 weeks IV in combination with 150 mg erlotinib daily orally. Participants may continue to receive treatment until discontinuation criteria are met.

Part B: Placebo+ Erlotinib

Part B: Placebo administered every 2 weeks IV in combination with 150 mg erlotinib daily orally. Participants may continue to receive treatment until discontinuation criteria are met.

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 B: Ramucirumab+ Erlotinib224
Part B: Placebo+ Erlotinib225

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Part B: Ramucirumab+ Erlotinib76.3Not reported70.881.9Not reported
Part B: Placebo+ Erlotinib74.7Not reported69.080.3Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.7413
    statistical Method
    Cochran-Mantel-Haenszel
Complete source fields
analyses
  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.7413
    statistical Method
    Cochran-Mantel-Haenszel
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        70.8
        upper Limit
        81.9
        value
        76.3
      2. group Id
        OG001
        lower Limit
        69.0
        upper Limit
        80.3
        value
        74.7
denoms
  1. counts
    1. group Id
      OG000
      value
      224
    2. group Id
      OG001
      value
      225
    units
    Participants
description
ORR was defined as the percentage of randomized participants achieving a best overall response of partial response (PR) or complete response (CR) assessed via Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. CR was defined as the disappearance of all lesions, pathological lymph node reduction in short axis to \<10 mm, and normalization of tumor marker levels of non-target lesions. PR was at least a 30% decrease in the sum of diameter of target lesions, taking as reference the baseline sum diameters. Progressive Disease (PD) was at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of 1 or more new lesions is also considered progression.
dispersion Type
95% Confidence Interval
groups
  1. description
    Part B: 10 mg/kg ramucirumab administered every 2 weeks IV in combination with 150 mg erlotinib daily orally. Participants may continue to receive treatment until discontinuation criteria are met.
    id
    OG000
    title
    Part B: Ramucirumab+ Erlotinib
  2. description
    Part B: Placebo administered every 2 weeks IV in combination with 150 mg erlotinib daily orally. Participants may continue to receive treatment until discontinuation criteria are met.
    id
    OG001
    title
    Part B: Placebo+ Erlotinib
param Type
NUMBER
population Description
Part B: All randomized participants grouped according to their assigned treatment at randomization. Per protocol, Part A did not evaluate efficacy.
reporting Status
POSTED
time Frame
Randomization to Progressive Disease (Up To 37 Months)
title
Part B: Percentage of Participants With 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-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice