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NCT02428192 · OUTCOME

Objective Response Per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 Among Patients With Advanced Leiomyosarcoma of the Uterus (ULMS) Treated With Nivolumab (Cohort A)

Nivolumab Alone or in Combination With Ipilimumab in Treating Patients With Advanced Uterine Leiomyosarcoma · Source last updated 2025-02-25

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

Measure
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Up to 100 days

What was measured

For the primary endpoint of overall response with a null hypothesis of 5% and an alternative hypothesis of 20%, 37 patients are needed in a two-stage design with 12 patients in the first stage and 25 patients in the second stage. At the first stage analysis, overall response, at least 1 response out of 12 patients will need to be observed to continue through the second stage. At the second stage, at least 4 responses out of 37 patients will need to be observed to accept the treatment. The overall power for overall response rate is 90%. The overall type I error, the chance of incorrectly rejecting the null hypothesis is 9%. The probability of stopping at the first stage under the null hypothesis is 54%. The operating characteristics of this design are calculated using the exact binomial distribution.

Analysis population: Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.

Groups in this outcome

Cohort A (Nivolumab - Closed to Accrual on 21-Oct-2015)

Patients receive nivolumab IV over approximately 60 minutes once every 2 weeks for up to 46 doses in the absence of disease progression or unacceptable toxicity. Laboratory Biomarker Analysis: Correlative studies Nivolumab: Given IV

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 (Nivolumab - Closed to Accrual on 21-Oct-2015)12

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Cohort A (Nivolumab - Closed to Accrual on 21-Oct-2015)0Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        0
denoms
  1. counts
    1. group Id
      OG000
      value
      12
    units
    Participants
description
For the primary endpoint of overall response with a null hypothesis of 5% and an alternative hypothesis of 20%, 37 patients are needed in a two-stage design with 12 patients in the first stage and 25 patients in the second stage. At the first stage analysis, overall response, at least 1 response out of 12 patients will need to be observed to continue through the second stage. At the second stage, at least 4 responses out of 37 patients will need to be observed to accept the treatment. The overall power for overall response rate is 90%. The overall type I error, the chance of incorrectly rejecting the null hypothesis is 9%. The probability of stopping at the first stage under the null hypothesis is 54%. The operating characteristics of this design are calculated using the exact binomial distribution.
groups
  1. description
    Patients receive nivolumab IV over approximately 60 minutes once every 2 weeks for up to 46 doses in the absence of disease progression or unacceptable toxicity. Laboratory Biomarker Analysis: Correlative studies Nivolumab: Given IV
    id
    OG000
    title
    Cohort A (Nivolumab - Closed to Accrual on 21-Oct-2015)
param Type
COUNT_OF_PARTICIPANTS
population Description
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.
reporting Status
POSTED
time Frame
Up to 100 days
title
Objective Response Per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 Among Patients With Advanced Leiomyosarcoma of the Uterus (ULMS) Treated With Nivolumab (Cohort A)
type
PRIMARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice