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NCT01283516 · OUTCOME

Overall Response Rate Based on Blinded Independent Review Committee (BIRC) Assessment

A Dose Escalation/Expansion Study of LDK378 in Patients With Tumors Characterized by Genetic Abnormalities in Anaplastic Lymphoma Kinase · Source last updated 2019-03-15

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
275 weeks

What was measured

Overall response rate (ORR) was defined as the percentage of participants with a best overall complete response (CR) or partial response (PR) per RECIST 1.0. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI, CR was the disappearance of all target lesions. PR was at least a 30% decrease in the sum of the longest diameter of all target lesions, taking as reference the baseline sum of the longest diameters. Both CR and PR had to be confirmed by repeat assessments performed no less than 4 weeks after the criteria for response were first met. CR = at least two determinations of CR, at least 4 weeks apart before progression. PR = at least two determinations of PR or better at least 4 weeks apart before progression (and not qualifying for a CR).

Analysis population: Full analysis set (FAS) - NSCLC: Subset of Full Analysis Set including ALK-positive NSCLC patients who received at least one dose of LDK378 in the 750 mg dose group.

Groups in this outcome

NSCLC With Prior ALKi (Arms 1A + 1B)

Patients with ALK-translocated NSCLC who were previously treated with an ALK inhibitor.

NSCLC ALKi Naive (Arm 2)

Patients with ALK-translocated NSCLC not previously treated with an ALK inhibitor.

All NCSLC

all NSCLC patients.

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

Analysis denominator · Participants

GroupSource count
NSCLC With Prior ALKi (Arms 1A + 1B)163
NSCLC ALKi Naive (Arm 2)83
All NCSLC246

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
NSCLC With Prior ALKi (Arms 1A + 1B)49.1Not reported41.257.0Not reported
NSCLC ALKi Naive (Arm 2)65.1Not reported53.875.2Not reported
All NCSLC54.5Not reported48.060.8Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        41.2
        upper Limit
        57.0
        value
        49.1
      2. group Id
        OG001
        lower Limit
        53.8
        upper Limit
        75.2
        value
        65.1
      3. group Id
        OG002
        lower Limit
        48.0
        upper Limit
        60.8
        value
        54.5
denoms
  1. counts
    1. group Id
      OG000
      value
      163
    2. group Id
      OG001
      value
      83
    3. group Id
      OG002
      value
      246
    units
    Participants
description
Overall response rate (ORR) was defined as the percentage of participants with a best overall complete response (CR) or partial response (PR) per RECIST 1.0. Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI, CR was the disappearance of all target lesions. PR was at least a 30% decrease in the sum of the longest diameter of all target lesions, taking as reference the baseline sum of the longest diameters. Both CR and PR had to be confirmed by repeat assessments performed no less than 4 weeks after the criteria for response were first met. CR = at least two determinations of CR, at least 4 weeks apart before progression. PR = at least two determinations of PR or better at least 4 weeks apart before progression (and not qualifying for a CR).
dispersion Type
95% Confidence Interval
groups
  1. description
    Patients with ALK-translocated NSCLC who were previously treated with an ALK inhibitor.
    id
    OG000
    title
    NSCLC With Prior ALKi (Arms 1A + 1B)
  2. description
    Patients with ALK-translocated NSCLC not previously treated with an ALK inhibitor.
    id
    OG001
    title
    NSCLC ALKi Naive (Arm 2)
  3. description
    all NSCLC patients.
    id
    OG002
    title
    All NCSLC
param Type
NUMBER
population Description
Full analysis set (FAS) - NSCLC: Subset of Full Analysis Set including ALK-positive NSCLC patients who received at least one dose of LDK378 in the 750 mg dose group.
reporting Status
POSTED
time Frame
275 weeks
title
Overall Response Rate Based on Blinded Independent Review Committee (BIRC) Assessment
type
SECONDARY
unit Of Measure
Percentage of participants

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

Preserved source evidence · Not medical advice