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NCT02332980 · OUTCOME

Treatment-free Survival of Patients Treated With Combination Therapy

Pembrolizumab Alone or With Idelalisib or Ibrutinib in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia or Other Low-Grade B-Cell Non-Hodgkin Lymphomas · Source last updated 2026-06-24

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
95% Confidence Interval
Time frame
5 years

What was measured

The distribution of treatment-free survival will be estimated using the method of Kaplan-Meier.

Groups in this outcome

Arm A (Continuation Phase)

CONTINUATION PHASE: Patients receive pembrolizumab IV over 30 minutes on day 1. Patients also receive idelalisib PO BID on days 1-21 OR ibrutinib PO QD on days 1-21. Treatment repeats every 21 days for up to 12 or 24 months in the absence of disease progression or unacceptable toxicity. Patients receiving benefit may continue to receive treatment for an additional 12 months at the discretion of the investigator.

Arm C (Continuation Phase)

CONTINUATION PHASE: Patients receive pembrolizumab IV over 30 minutes on day 1. Patients also receive idelalisib PO BID on days 1-21 OR ibrutinib PO QD on days 1-21. Treatment repeats every 21 days for up to 12 or 24 months in the absence of disease progression or unacceptable toxicity. Patients receiving benefit may continue to receive treatment for an additional 12 months at the discretion of the investigator.

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

Analysis denominator · Participants

GroupSource count
Arm A (Continuation Phase)5
Arm C (Continuation Phase)13

Reported measurements

Source class 1
Values in Months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm A (Continuation Phase)7.7Not reported0.7NANot enough events occurred to calculate upper limit
Arm C (Continuation Phase)3.2Not reported0.55.1Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        Not enough events occurred to calculate upper limit
        group Id
        OG000
        lower Limit
        0.7
        upper Limit
        NA
        value
        7.7
      2. group Id
        OG001
        lower Limit
        0.5
        upper Limit
        5.1
        value
        3.2
denoms
  1. counts
    1. group Id
      OG000
      value
      5
    2. group Id
      OG001
      value
      13
    units
    Participants
description
The distribution of treatment-free survival will be estimated using the method of Kaplan-Meier.
dispersion Type
95% Confidence Interval
groups
  1. description
    CONTINUATION PHASE: Patients receive pembrolizumab IV over 30 minutes on day 1. Patients also receive idelalisib PO BID on days 1-21 OR ibrutinib PO QD on days 1-21. Treatment repeats every 21 days for up to 12 or 24 months in the absence of disease progression or unacceptable toxicity. Patients receiving benefit may continue to receive treatment for an additional 12 months at the discretion of the investigator.
    id
    OG000
    title
    Arm A (Continuation Phase)
  2. description
    CONTINUATION PHASE: Patients receive pembrolizumab IV over 30 minutes on day 1. Patients also receive idelalisib PO BID on days 1-21 OR ibrutinib PO QD on days 1-21. Treatment repeats every 21 days for up to 12 or 24 months in the absence of disease progression or unacceptable toxicity. Patients receiving benefit may continue to receive treatment for an additional 12 months at the discretion of the investigator.
    id
    OG001
    title
    Arm C (Continuation Phase)
param Type
MEDIAN
reporting Status
POSTED
time Frame
5 years
title
Treatment-free Survival of Patients Treated With Combination Therapy
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice