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NCT01784068 · OUTCOME

Treatment-Free Survival (TFS) After Start of the Treatment-Free Remission (TFR) Phase

Nilotinib Treatment-free Remission Study in CML (Chronic Myeloid Leukemia) Patients · Source last updated 2026-08-13

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

Measure
MEDIAN
Unit
Weeks
Interval / dispersion
95% Confidence Interval
Time frame
From start of the treatment-free remission (TFR) phase up to Week 528

What was measured

Treatment-free survival (TFS) was defined as the time from the start of the treatment-free remission (TFR) phase to the earliest occurrence of loss of major molecular response (MMR), reinitiation of treatment for any reason, progression to accelerated phase (AP) or blast crisis (BC), or death due to any cause. Participants without an event on or before the data cut-off date were censored at the date of their last available disease assessment (polymerase chain reaction, cytogenetic, hematologic, or extramedullary assessment).

Analysis population: The full analysis set (FAS) included all participants who completed 52 weeks of nilotinib treatment in the NTCS phase and subsequently entered the treatment-free remission (TFR) phase.

Groups in this outcome

TFR Phase

Participants who completed the nilotinib treatment consolidation (NTCS) phase and maintained major molecular response entered the treatment-free remission (TFR) phase. During the TFR phase, nilotinib treatment was discontinued and participants were monitored regularly for molecular response.

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

Analysis denominator · Participants

GroupSource count
TFR Phase190

Reported measurements

Source class 1
Values in Weeks · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
TFR Phase120.1Not reported36.9NAthe upper limit not estimable due to insufficient events
Complete source fields
classes
  1. categories
    1. measurements
      1. comment
        the upper limit not estimable due to insufficient events
        group Id
        OG000
        lower Limit
        36.9
        upper Limit
        NA
        value
        120.1
denoms
  1. counts
    1. group Id
      OG000
      value
      190
    units
    Participants
description
Treatment-free survival (TFS) was defined as the time from the start of the treatment-free remission (TFR) phase to the earliest occurrence of loss of major molecular response (MMR), reinitiation of treatment for any reason, progression to accelerated phase (AP) or blast crisis (BC), or death due to any cause. Participants without an event on or before the data cut-off date were censored at the date of their last available disease assessment (polymerase chain reaction, cytogenetic, hematologic, or extramedullary assessment).
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants who completed the nilotinib treatment consolidation (NTCS) phase and maintained major molecular response entered the treatment-free remission (TFR) phase. During the TFR phase, nilotinib treatment was discontinued and participants were monitored regularly for molecular response.
    id
    OG000
    title
    TFR Phase
param Type
MEDIAN
population Description
The full analysis set (FAS) included all participants who completed 52 weeks of nilotinib treatment in the NTCS phase and subsequently entered the treatment-free remission (TFR) phase.
reporting Status
POSTED
time Frame
From start of the treatment-free remission (TFR) phase up to Week 528
title
Treatment-Free Survival (TFS) After Start of the Treatment-Free Remission (TFR) Phase
type
SECONDARY
unit Of Measure
Weeks

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Preserved source evidence · Not medical advice