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NCT02287233 · OUTCOME

Phase 1: Number of Participants With Dose-limiting Toxicities

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
COUNT_OF_PARTICIPANTS
Unit
Participants
Interval / dispersion
Not reported
Time frame
Up to 28 days (Cycle 1)

What was measured

Dose-limiting toxicities (DLTs) were determined during cycle 1 of the dose-escalation phase and defined as Common Terminology Criteria for Adverse Events (CTCAE) Version 4.0 grade 4 (life threatening requiring urgent intervention) or 5 (resulted in death) toxicity, excluding adverse events commonly caused by AML (eg, neutropenia, fever). Hematologic DLT was defined as failure of platelet recovery to 25 × 10\^9/L or greater and absolute neutrophil count (ANC) to 0.5 × 10\^9/L or greater within 14 days of the last dose of venetoclax in the absence of residual AML.

Analysis population: The DLT-evaluable population included participants who received at least 80% of planned Cycle 1 doses during the dose-escalation phase (Phase 1)

Groups in this outcome

Phase 1: 600 mg Venetoclax + LDAC

Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 50 mg (Day 2) 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 low-dose cytarabine (LDAC; 20 mg/m²) administered by subcutaneous injection once daily on Days 1 to 10 of each cycle.

Phase 1: 800 mg Venetoclax + LDAC

Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 100 mg (Day 2) and increased up to 800 mg by Day 6. Beginning with Cycle 2, 800 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.

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: 600 mg Venetoclax + LDAC8
Phase 1: 800 mg Venetoclax + LDAC10

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Phase 1: 600 mg Venetoclax + LDAC0Not reportedNot reportedNot reportedNot reported
Phase 1: 800 mg Venetoclax + LDAC1Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        0
      2. group Id
        OG001
        value
        1
denoms
  1. counts
    1. group Id
      OG000
      value
      8
    2. group Id
      OG001
      value
      10
    units
    Participants
description
Dose-limiting toxicities (DLTs) were determined during cycle 1 of the dose-escalation phase and defined as Common Terminology Criteria for Adverse Events (CTCAE) Version 4.0 grade 4 (life threatening requiring urgent intervention) or 5 (resulted in death) toxicity, excluding adverse events commonly caused by AML (eg, neutropenia, fever). Hematologic DLT was defined as failure of platelet recovery to 25 × 10\^9/L or greater and absolute neutrophil count (ANC) to 0.5 × 10\^9/L or greater within 14 days of the last dose of venetoclax in the absence of residual AML.
groups
  1. description
    Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 50 mg (Day 2) 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 low-dose cytarabine (LDAC; 20 mg/m²) administered by subcutaneous injection once daily on Days 1 to 10 of each cycle.
    id
    OG000
    title
    Phase 1: 600 mg Venetoclax + LDAC
  2. description
    Venetoclax was administered orally once daily (QD) on Days 2 through 28 of Cycle 1. Dosing started at 100 mg (Day 2) and increased up to 800 mg by Day 6. Beginning with Cycle 2, 800 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.
    id
    OG001
    title
    Phase 1: 800 mg Venetoclax + LDAC
param Type
COUNT_OF_PARTICIPANTS
population Description
The DLT-evaluable population included participants who received at least 80% of planned Cycle 1 doses during the dose-escalation phase (Phase 1)
reporting Status
POSTED
time Frame
Up to 28 days (Cycle 1)
title
Phase 1: Number of Participants With Dose-limiting Toxicities
type
PRIMARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice