Skip to content
← Full study record

NCT02499770 · OUTCOME

PFS Based on Assessments in Part 2

Trilaciclib (G1T28), a CDK 4/6 Inhibitor, in Combination With Etoposide and Carboplatin in Extensive Stage Small Cell Lung Cancer (SCLC) · Source last updated 2020-08-21

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

Measure
MEDIAN
Unit
Months
Interval / dispersion
Inter-Quartile Range
Time frame
Baseline, end of every two 21-day cycles, up until disease progression to a maximum of the time at least 70% OS events observed (a maximum of 4 years)

What was measured

Tumor response was assessed by CT or MRI. PFS was defined as the time (months) from date of first dose date of study drug for participants in Part 1 until date of documented disease progression or death due to any cause, whichever occurred first. More specifically, PFS was determined using all the assessment data up until the last evaluable visit prior to or on the date of i) disease progression as defined by RECIST 1.1 or by clinical criteria as determined by the investigator; or ii) withdrawal of consent; or iii) receiving subsequent anticancer therapy, whichever was earlier. For PFS determined using response data derived programmatically, either clinical progression or progression by RECIST (whichever came first) was considered. Median and inter-quartile range of PFS were calculated using the Kaplan-Meier method.

Analysis population: The FAS included all randomized patients who received at least 1 dose of study drug (etoposide, carboplatin, or trilaciclib). Analyses using the FAS were conducted on the basis of the assigned treatment.

Groups in this outcome

Part 2: Placebo

Participants received placebo IV once daily on Days 1 to 3 of each 21-day E/P chemotherapy cycle.

Part 2: Trilaciclib 240 mg/m^2

Participants received trilaciclib 240 mg/m\^2 IV once daily on Days 1 to 3 of each 21-day E/P chemotherapy 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
Part 2: Placebo37
Part 2: Trilaciclib 240 mg/m^238

Reported measurements

Source class 1
Values in Months · Interval/dispersion: Inter-Quartile Range
GroupValueSpreadLowerUpperComment
Part 2: Placebo5.0Not reported3.26.8Not reported
Part 2: Trilaciclib 240 mg/m^26.1Not reported4.29.5Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        3.2
        upper Limit
        6.8
        value
        5.0
      2. group Id
        OG001
        lower Limit
        4.2
        upper Limit
        9.5
        value
        6.1
denoms
  1. counts
    1. group Id
      OG000
      value
      37
    2. group Id
      OG001
      value
      38
    units
    Participants
description
Tumor response was assessed by CT or MRI. PFS was defined as the time (months) from date of first dose date of study drug for participants in Part 1 until date of documented disease progression or death due to any cause, whichever occurred first. More specifically, PFS was determined using all the assessment data up until the last evaluable visit prior to or on the date of i) disease progression as defined by RECIST 1.1 or by clinical criteria as determined by the investigator; or ii) withdrawal of consent; or iii) receiving subsequent anticancer therapy, whichever was earlier. For PFS determined using response data derived programmatically, either clinical progression or progression by RECIST (whichever came first) was considered. Median and inter-quartile range of PFS were calculated using the Kaplan-Meier method.
dispersion Type
Inter-Quartile Range
groups
  1. description
    Participants received placebo IV once daily on Days 1 to 3 of each 21-day E/P chemotherapy cycle.
    id
    OG000
    title
    Part 2: Placebo
  2. description
    Participants received trilaciclib 240 mg/m\^2 IV once daily on Days 1 to 3 of each 21-day E/P chemotherapy cycle.
    id
    OG001
    title
    Part 2: Trilaciclib 240 mg/m^2
param Type
MEDIAN
population Description
The FAS included all randomized patients who received at least 1 dose of study drug (etoposide, carboplatin, or trilaciclib). Analyses using the FAS were conducted on the basis of the assigned treatment.
reporting Status
POSTED
time Frame
Baseline, end of every two 21-day cycles, up until disease progression to a maximum of the time at least 70% OS events observed (a maximum of 4 years)
title
PFS Based on Assessments in Part 2
type
SECONDARY
unit Of Measure
Months

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

Preserved source evidence · Not medical advice