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NCT02332980 · OUTCOME

Confirmed All Response Rate 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
NUMBER
Unit
proportion of participants
Interval / dispersion
95% Confidence Interval
Time frame
1 year

What was measured

Confirmed response rate will be estimated by the number of patients with an objective status of complete response, incomplete blood count recovery, nodular partial response, clinical complete response or partial response while on the combination therapy divided by the total number of evaluable patients. Exact binomial 95% confidence intervals for the true overall response rate to the combination will be calculated. In addition, the responders on this study will be further examined in an exploratory manner to determine if there are any patterns in prognostic factors or disease characteristics, including whether the patient had a Richter's transformation or ibrutinib-resistant disease, for both single agent pembrolizumab and combination therapy responders.

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 proportion of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Arm A (Continuation Phase)0.6000Not reported0.14660.9473Not reported
Arm C (Continuation Phase)0.1538Not reported0.01920.4545Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        0.1466
        upper Limit
        0.9473
        value
        0.6000
      2. group Id
        OG001
        lower Limit
        0.0192
        upper Limit
        0.4545
        value
        0.1538
denoms
  1. counts
    1. group Id
      OG000
      value
      5
    2. group Id
      OG001
      value
      13
    units
    Participants
description
Confirmed response rate will be estimated by the number of patients with an objective status of complete response, incomplete blood count recovery, nodular partial response, clinical complete response or partial response while on the combination therapy divided by the total number of evaluable patients. Exact binomial 95% confidence intervals for the true overall response rate to the combination will be calculated. In addition, the responders on this study will be further examined in an exploratory manner to determine if there are any patterns in prognostic factors or disease characteristics, including whether the patient had a Richter's transformation or ibrutinib-resistant disease, for both single agent pembrolizumab and combination therapy responders.
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
NUMBER
reporting Status
POSTED
time Frame
1 year
title
Confirmed All Response Rate of Patients Treated With Combination Therapy
type
SECONDARY
unit Of Measure
proportion of participants

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

Preserved source evidence · Not medical advice