Skip to content
← Full study record

NCT01445080 · OUTCOME

Area Under the Plasma Concentration Versus Time Curve (AUC) of Sorafenib

Sorafenib in Treating Young Patients With Relapsed or Refractory Solid Tumors or Leukemia · Source last updated 2021-02-02

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

Measure
MEAN
Unit
µg•h/ml
Interval / dispersion
Full Range
Time frame
During cycle 1 or cycle 2 after at least 14 consecutive days of sorafenib administration Pre-dose, 0.5, 1, 2, 3, 5, 8 hours post dose

What was measured

Area under the plasma concentration versus time curve (AUC) of sorefenib administered orally as tablets, BID approximately every 12 hours for cycles of 28 days with no rest period between cycles to children with refractory solid tumors or leukemias.

Analysis population: Pharmacokinetic (PK) studies were completed for stratums I and II. Summary statistics for PK analysis was performed regardless of dose level as pre-specified in the protocol. PK was not performed in stratum III

Groups in this outcome

STRATUM I (REFRACTORY SOLID TUMOR)

Patients receive oral sorafenib twice daily on days 1-28. Treatment repeats every 28 days for up to 24 courses in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of sorafenib until the maximum-tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity (DLT). Once the MTD is determined, up to 6 additional patients under 12 years of age may be treated at the MTD. The MTD dose level is also expanded to enroll up to 6 patients with refractory leukemia.

STRATUM II (REFRACTORY LEUKEMIA)

A cohort of 3-6 patients with leukemia receives treatment as in stratum 1 at the MTD determined in stratum 1. If 2 of 3 or 2 of 6 patients experience a DLT at the solid tumor MTD, sorafenib is reduced by one dose level. The leukemia MTD is defined as the dose at which \< 1/3 of patients experience DLT during course 1 of treatment

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

Analysis denominator · Participants

GroupSource count
STRATUM I (REFRACTORY SOLID TUMOR)29
STRATUM II (REFRACTORY LEUKEMIA)5

Reported measurements

Source class 1
Values in µg•h/ml · Interval/dispersion: Full Range
GroupValueSpreadLowerUpperComment
STRATUM I (REFRACTORY SOLID TUMOR)38.66Not reported2.54104.61Not reported
STRATUM II (REFRACTORY LEUKEMIA)50.03Not reported20.2597.78Not reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        2.54
        upper Limit
        104.61
        value
        38.66
      2. group Id
        OG001
        lower Limit
        20.25
        upper Limit
        97.78
        value
        50.03
denoms
  1. counts
    1. group Id
      OG000
      value
      29
    2. group Id
      OG001
      value
      5
    units
    Participants
description
Area under the plasma concentration versus time curve (AUC) of sorefenib administered orally as tablets, BID approximately every 12 hours for cycles of 28 days with no rest period between cycles to children with refractory solid tumors or leukemias.
dispersion Type
Full Range
groups
  1. description
    Patients receive oral sorafenib twice daily on days 1-28. Treatment repeats every 28 days for up to 24 courses in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of sorafenib until the maximum-tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity (DLT). Once the MTD is determined, up to 6 additional patients under 12 years of age may be treated at the MTD. The MTD dose level is also expanded to enroll up to 6 patients with refractory leukemia.
    id
    OG000
    title
    STRATUM I (REFRACTORY SOLID TUMOR)
  2. description
    A cohort of 3-6 patients with leukemia receives treatment as in stratum 1 at the MTD determined in stratum 1. If 2 of 3 or 2 of 6 patients experience a DLT at the solid tumor MTD, sorafenib is reduced by one dose level. The leukemia MTD is defined as the dose at which \< 1/3 of patients experience DLT during course 1 of treatment
    id
    OG001
    title
    STRATUM II (REFRACTORY LEUKEMIA)
param Type
MEAN
population Description
Pharmacokinetic (PK) studies were completed for stratums I and II. Summary statistics for PK analysis was performed regardless of dose level as pre-specified in the protocol. PK was not performed in stratum III
reporting Status
POSTED
time Frame
During cycle 1 or cycle 2 after at least 14 consecutive days of sorafenib administration Pre-dose, 0.5, 1, 2, 3, 5, 8 hours post dose
title
Area Under the Plasma Concentration Versus Time Curve (AUC) of Sorafenib
type
PRIMARY
unit Of Measure
µg•h/ml

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice