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NCT01849874 · OUTCOME

Objective Response Rate Per Response Evaluation Criteria in Solid Tumors (RECIST), Version 1.1 (RECIST V1.1)

A Study of MEK162 vs. Physician's Choice Chemotherapy in Patients With Low-grade Serous Ovarian, Fallopian Tube or Peritoneal Cancer · Source last updated 2023-10-30

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
Not reported
Time frame
From randomization until disease progression or death (up to 24 months)

What was measured

ORR was defined as the percentage of participants achieving an overall best response of complete response (CR) or partial response (PR) (responders). CR was defined as disappearance of target and non-target lesions and normalization of tumor markers. Pathological lymph nodes must have short axis measures less than (\<) 10 mm, PR was defined as at least a 30% decrease in the sum of measures (longest diameter for tumor lesions and short axis measure for nodes) of target lesions, taking as reference the Baseline sum of diameters. Non-target lesions must be non-progressive disease.

Analysis population: Analysis population included all randomized participants with measurable disease at baseline per BICR as of PCD (198 participants in MEK162 group and 101 participants in physician's choice group). In the futility analysis based on PCD, the futility boundary was crossed, and therefore, no additional efficacy data was collected due to study early termination and no additional efficacy analyses were conducted.

Groups in this outcome

MEK162

Participants received an oral dose of 45 milligram (mg) of MEK162 tablets (3 tablets of 15 mg) twice daily for each 28-day treatment cycle until disease progression, withdrawal of consent, initiation of subsequent anticancer therapy, lost to follow-up or death, whichever occurred first. Participants were followed up to 30 days after last dose of study intervention.

Physician's Choice

Participants received chemotherapies as per treating physician's choice in accordance to the institutional standard of care. Participants received one of the three intravenous (IV) infusion therapies: Liposomal doxorubicin 40 milligram per meter square (mg/m\^2) on Day 1 of each 28-day cycle or Paclitaxel 80 mg/m\^2 on Days 1, 8, and 15 of each 28-day cycle or, Topotecan 1.25 mg/m\^2 on Days 1 through 5 of each 21-day cycle. Participants were followed up to 30 days after last dose of study intervention.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
MEK162198
Physician's Choice101

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
MEK16216Not reportedNot reportedNot reportedNot reported
Physician's Choice13Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        16
      2. group Id
        OG001
        value
        13
denoms
  1. counts
    1. group Id
      OG000
      value
      198
    2. group Id
      OG001
      value
      101
    units
    Participants
description
ORR was defined as the percentage of participants achieving an overall best response of complete response (CR) or partial response (PR) (responders). CR was defined as disappearance of target and non-target lesions and normalization of tumor markers. Pathological lymph nodes must have short axis measures less than (\<) 10 mm, PR was defined as at least a 30% decrease in the sum of measures (longest diameter for tumor lesions and short axis measure for nodes) of target lesions, taking as reference the Baseline sum of diameters. Non-target lesions must be non-progressive disease.
groups
  1. description
    Participants received an oral dose of 45 milligram (mg) of MEK162 tablets (3 tablets of 15 mg) twice daily for each 28-day treatment cycle until disease progression, withdrawal of consent, initiation of subsequent anticancer therapy, lost to follow-up or death, whichever occurred first. Participants were followed up to 30 days after last dose of study intervention.
    id
    OG000
    title
    MEK162
  2. description
    Participants received chemotherapies as per treating physician's choice in accordance to the institutional standard of care. Participants received one of the three intravenous (IV) infusion therapies: Liposomal doxorubicin 40 milligram per meter square (mg/m\^2) on Day 1 of each 28-day cycle or Paclitaxel 80 mg/m\^2 on Days 1, 8, and 15 of each 28-day cycle or, Topotecan 1.25 mg/m\^2 on Days 1 through 5 of each 21-day cycle. Participants were followed up to 30 days after last dose of study intervention.
    id
    OG001
    title
    Physician's Choice
param Type
NUMBER
population Description
Analysis population included all randomized participants with measurable disease at baseline per BICR as of PCD (198 participants in MEK162 group and 101 participants in physician's choice group). In the futility analysis based on PCD, the futility boundary was crossed, and therefore, no additional efficacy data was collected due to study early termination and no additional efficacy analyses were conducted.
reporting Status
POSTED
time Frame
From randomization until disease progression or death (up to 24 months)
title
Objective Response Rate Per Response Evaluation Criteria in Solid Tumors (RECIST), Version 1.1 (RECIST V1.1)
type
SECONDARY
unit Of Measure
percentage of participants

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Preserved source evidence · Not medical advice