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NCT02287233 · OUTCOME

Complete Remission Plus CR With Incomplete Blood Count Recovery (CRi) Rate

A Study Evaluating Venetoclax in Combination With Low-Dose Cytarabine in Treatment-Naïve Participants With Acute Myelogenous Leukemia · Source last updated 2022-08-29

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
Response was assessed at Cycle 2, Day 1, Cycle 4, Day 1, and every 3 cycles thereafter; median duration of treatment was 4.2 months.

What was measured

The percentage of participants who achieved a CR or CRi at any time point during the study per the modified IWG criteria for AML and investigator assessment. CR: absolute neutrophil count (ANC) ≥ 10\^3 /µL, platelet counts ≥ 10\^5 /µL, red blood cell (RBC) transfusion independence (a period of at least 56 days with no RBC transfusion), and bone marrow with \< 5% blasts. CRi: lack of morphologic evidence of leukemia (blasts \< 5%), and platelet counts \< 10\^5 /µL or ANC \< 10\^3 /µL Participants who never achieved CR or CRi or had no IWG disease assessment were considered to be non-responders in the calculation of CR + CRi rate.

Analysis population: All enrolled participants who received venetoclax with LDAC at the recommended Phase 2 dose (600 mg)

Groups in this outcome

Phase 1+2: 600 mg Venetoclax + LDAC

Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 50 mg, and increased up to 600 mg by Day 6. Beginning with Cycle 2, 600 mg venetoclax was administered Days 1 through 28 of each 28-day cycle. Participants also received LDAC (20 mg/m²) administered by subcutaneous injection once daily on Days 1 to 10 of each cycle. Participants could continue receiving treatment until disease progression or until discontinuation criteria were 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
Phase 1+2: 600 mg Venetoclax + LDAC82

Reported measurements

Source class 1
Values in percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Phase 1+2: 600 mg Venetoclax + LDAC53.7Not reported42.364.7Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        42.3
        upper Limit
        64.7
        value
        53.7
denoms
  1. counts
    1. group Id
      OG000
      value
      82
    units
    Participants
description
The percentage of participants who achieved a CR or CRi at any time point during the study per the modified IWG criteria for AML and investigator assessment. CR: absolute neutrophil count (ANC) ≥ 10\^3 /µL, platelet counts ≥ 10\^5 /µL, red blood cell (RBC) transfusion independence (a period of at least 56 days with no RBC transfusion), and bone marrow with \< 5% blasts. CRi: lack of morphologic evidence of leukemia (blasts \< 5%), and platelet counts \< 10\^5 /µL or ANC \< 10\^3 /µL Participants who never achieved CR or CRi or had no IWG disease assessment were considered to be non-responders in the calculation of CR + CRi rate.
dispersion Type
95% Confidence Interval
groups
  1. description
    Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 50 mg, and increased up to 600 mg by Day 6. Beginning with Cycle 2, 600 mg venetoclax was administered Days 1 through 28 of each 28-day cycle. Participants also received LDAC (20 mg/m²) administered by subcutaneous injection once daily on Days 1 to 10 of each cycle. Participants could continue receiving treatment until disease progression or until discontinuation criteria were met.
    id
    OG000
    title
    Phase 1+2: 600 mg Venetoclax + LDAC
param Type
NUMBER
population Description
All enrolled participants who received venetoclax with LDAC at the recommended Phase 2 dose (600 mg)
reporting Status
POSTED
time Frame
Response was assessed at Cycle 2, Day 1, Cycle 4, Day 1, and every 3 cycles thereafter; median duration of treatment was 4.2 months.
title
Complete Remission Plus CR With Incomplete Blood Count Recovery (CRi) Rate
type
SECONDARY
unit Of Measure
percentage of participants

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice