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A Study to Evaluate Corrected QT Interval and Drug-Drug Interaction of Trastuzumab on Carboplatin in the Presence of Docetaxel in Patients With HER2-Positive Metastatic or Locally Advanced Inoperable Cancer

5 ноября 2015 г. обновлено: Genentech, Inc.

A Phase 1b, Single-arm, Open-label Clinical Trial to Evaluate Corrected QT Interval and Drug-drug Interaction of Trastuzumab on Carboplatin in the Presence of Docetaxel in Patients With Metastatic Cancer

This Phase Ib, multicenter, single-arm, open-label study is designed to evaluate the effect of trastuzumab on QTcF interval and to characterize the effects of trastuzumab on carboplatin pharmacokinetics in patients with HER2-positive metastatic or locally advanced inoperable cancer.

The QT interval is a measure of time between the start of the Q wave and the end of the T wave in the heart's electrical cycle. The QTcF interval is the QT interval as calculated using Fridericia's correction; the QTcB interval is the QT interval as calculated using Bazett's correction.

Обзор исследования

Статус

Завершенный

Условия

Тип исследования

Интервенционный

Регистрация (Действительный)

59

Фаза

  • Фаза 1

Контакты и местонахождение

В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.

Места учебы

    • Arizona
      • Scottsdale, Arizona, Соединенные Штаты, 85258
    • California
      • Beverly Hills, California, Соединенные Штаты, 90211
      • La Jolla, California, Соединенные Штаты, 92093
      • San Diego, California, Соединенные Штаты, 92123
      • Santa Rosa, California, Соединенные Штаты, 95403
      • Whittier, California, Соединенные Штаты, 90603
    • Florida
      • Miami, Florida, Соединенные Штаты, 33136
    • Kansas
      • Wichita, Kansas, Соединенные Штаты, 67214-3728
    • Montana
      • Billings, Montana, Соединенные Штаты, 59101
    • New Mexico
      • Farmington, New Mexico, Соединенные Штаты, 87401
    • New York
      • Bronx, New York, Соединенные Штаты, 10461
    • Tennessee
      • Memphis, Tennessee, Соединенные Штаты, 38120
      • Nashville, Tennessee, Соединенные Штаты, 37232
    • Texas
      • Dallas, Texas, Соединенные Штаты, 75230
      • Galveston, Texas, Соединенные Штаты, 77555
      • Houston, Texas, Соединенные Штаты, 77030
      • Houston, Texas, Соединенные Штаты, 77024
      • San Antonio, Texas, Соединенные Штаты, 78229
      • Temple, Texas, Соединенные Штаты, 76508
    • Washington
      • Seattle, Washington, Соединенные Штаты, 98101

Критерии участия

Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.

Критерии приемлемости

Возраст, подходящий для обучения

18 лет и старше (Взрослый, Пожилой взрослый)

Принимает здоровых добровольцев

Нет

Полы, имеющие право на обучение

Все

Описание

Inclusion Criteria:

  • Histologic documentation of a HER2-positive solid malignancy in patients with metastatic or locally advanced inoperable disease
  • Left ventricular ejection fraction (LVEF) >/= 50% by multiple-gated acquisition (MUGA) scan or two-dimensional echocardiography (ECHO) </= 42 days prior to Cycle 1, Day 1

Exclusion Criteria:

  • History of trastuzumab treatment </= 100 days prior to Cycle 1, Day 1
  • Pretreatment QTcF interval > 450 ms as determined by local assessment

Учебный план

В этом разделе представлена ​​подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.

Как устроено исследование?

Детали дизайна

  • Основная цель: Уход
  • Распределение: Н/Д
  • Интервенционная модель: Одногрупповое задание
  • Маскировка: Нет (открытая этикетка)

Оружие и интервенции

Группа участников / Армия
Вмешательство/лечение
Экспериментальный: 1
Внутривенная повторная доза
Intravenous repeating dose
Intravenous repeating dose

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Change From Baseline in Corrected QT Interval Using Fridericia's Correction (QTcF) at Trastuzumab Steady State
Временное ограничение: Baseline, Cycle 1 Day 8 and Cycle 2 Day 1
Triplicate 12-lead electrocardiogram (ECG) measurements (each recording separated by approximately 2 minutes) were performed and average was calculated. The time corresponding to beginning of depolarization to repolarization of the ventricles (QT interval) was adjusted for RR interval using QT and RR from each ECG by Fridericia's formula (QTcF = QT divided by cube root of RR). Trastuzumab steady state was defined as the average of the 2 ECG measurements collected on Cycle 1 Day 8 (C1D8) and Cycle 2 Day 1 (C2D1) after the trastuzumab infusion.
Baseline, Cycle 1 Day 8 and Cycle 2 Day 1
Maximum Observed Plasma Concentration (Cmax) of Carboplatin
Временное ограничение: 0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Area Under the Curve From Time Zero to 6 Hours Post Infusion (AUC0-6hr) of Carboplatin
Временное ограничение: 0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
AUC0-6hr = Area under the plasma concentration versus time curve from 0 to 6 hours post-infusion.
0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Dose-Normalized Cmax (Cmax/D) of Carboplatin
Временное ограничение: 0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Dose normalized Cmax is the maximum observed concentration of carboplatin in plasma normalized for different dose levels.
0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Geometric Mean Ratio of Cmax/D of Carboplatin
Временное ограничение: 0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
The geometric mean ratio of Cmax of carboplatin was defined as the Cmax/D of carboplatin on Cycle 1 Day 1 (in the absence of trastuzumab) divided by Cmax/D of carboplatin on Cycle 2 Day 1 (in the presence of trastuzumab).
0 to 5 minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Dose-Normalized AUC0-6hr (AUC0-6hr/D) of Carboplatin
Временное ограничение: 0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
AUC0-6hr/D = Area under the plasma concentration versus time curve from 0 to 6 hours post-infusion, normalized by carboplatin dose level.
0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Geometric Mean Ratio of AUC0-6hr/D of Carboplatin
Временное ограничение: 0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
The geometric mean ratio of AUC0-6hr/D of carboplatin was defined as the AUC0-6hr/D of carboplatin on Cycle 1 Day 1 (in the absence of trastuzumab) divided by AUC0-6hr/D of carboplatin on Cycle 2 Day 1 (in the presence of trastuzumab).
0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Plasma Decay Half-Life (t1/2) of Carboplatin
Временное ограничение: 0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
0 to 5, 60 (±5), 120 (±10), 240 (±10), and 360 (±15) minutes after end of infusion on Cycle 1 Day 1 (in absence of trastuzumab) and Cycle 2 Day 1 (in presence of trastuzumab)
Maximum Observed Serum Concentration (Cmax) of Trastuzumab
Временное ограничение: 30 (±15) minutes after the end of the infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1
30 (±15) minutes after the end of the infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1
Minimum Observed Serum Trough Concentration (Cmin) of Trastuzumab
Временное ограничение: 15 (±15) minutes prior to the start of the trastuzumab infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1
15 (±15) minutes prior to the start of the trastuzumab infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Change From Baseline in Corrected QT Interval Using Bazett's Correction (QTcB) at Trastuzumab Steady State
Временное ограничение: Baseline, Cycle 1 Day 8 and Cycle 2 Day 1
Triplicate 12-lead ECG measurements (each recording separated by approximately 2 minutes) were performed and average was calculated. The time corresponding to beginning of depolarization to repolarization of the ventricles (QT interval) was adjusted for RR interval using QT and RR from each ECG by Bazette's formula (QTcB = QT divided by square root of RR). Trastuzumab steady state was defined as the average of the 2 ECG measurements collected on Cycle 1 Day 8 and Cycle 2 Day 1 after the trastuzumab infusion.
Baseline, Cycle 1 Day 8 and Cycle 2 Day 1
Baseline-adjusted QTcF, QTcB, PR Interval, and QRS Duration
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
For each postbaseline timepoint, a participant's corresponding baseline measure was subtracted from his or her average of the triplicate ECG measure to create a "baseline-adjusted" corresponding ECG measure for each participant at each postbaseline timepoint.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Baseline-adjusted Heart Rate
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
For each postbaseline timepoint, a participant's corresponding baseline heart rate was subtracted from his or her average of the triplicate heart rate to create a "baseline-adjusted" corresponding heart rate for each participant at each postbaseline timepoint.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants Within Each Absolute QTc Interval Category
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Triplicate 12-lead ECG measurements (each recording separated by approximately 2 minutes) were performed and average was calculated. The time corresponding to beginning of depolarization to repolarization of the ventricles (QT interval) was adjusted for RR interval using QT and RR from each ECG by Fridericia's formula (QTcF = QT divided by cube root of RR) and by Bazette's formula (QTcB = QT divided by square root of RR). Participants with maximum QTc less than or equal to (<=) 450 msec, greater than (>) 450 to <=470 msec, >470 to <= 500 msec, or >500 msec were reported.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants With Increase From Baseline in QTc Interval
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Triplicate 12-lead ECG measurements (each recording separated by approximately 2 minutes) were performed and average was calculated. The time corresponding to beginning of depolarization to repolarization of the ventricles (QT interval) was adjusted for RR interval using QT and RR from each ECG by Fridericia's formula (QTcF = QT divided by cube root of RR) and by Bazette's formula (QTcB = QT divided by square root of RR). Participants with maximum increase from baseline of =>30msec, 30 to <60 msec (borderline) and >=60 msec (prolonged) were summarized.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants With New Abnormal U Waves on ECG
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
The incidence of abnormal U-wave changes from baseline was determined based on centrally read ECG tracings comparing each of the three triplicate readings from the post baseline ECG time points to the baseline ECG reading. At each time point, if at least one of the three triplicate readings was abnormal, the participant was counted as abnormal for that ECG timepoint as follows: a large U wave, inverted U wave, or T-U fusion compared with baseline was considered an abnormal significant change from baseline.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants With New Abnormal T Waves on ECG
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
The incidence of abnormal T-wave changes from baseline was determined based on centrally read ECG tracings comparing each of the three triplicate readings from the post baseline ECG time points to the baseline ECG reading. At each time point, if at least one of the three triplicate readings was abnormal, the participant was counted as abnormal for that ECG timepoint as follows: an inverted T, flat T, or biphasic T compared with baseline was considered an abnormal significant change from baseline. Additionally, nonspecific T-wave changes from baseline were considered as abnormal nonsignificant changes from baseline. T-wave changes from baseline due to ventricular conduction or left ventricular hypertrophy strain were considered not evaluable.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants With Abnormal Changes in PR Interval
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Criteria for abnormal changes in PR interval were defined as: =>25 percentage (%) change from baseline, an absolute value >200 msec, or >=25% change from baseline and an absolute value >200 msec.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Number of Participants With Abnormal Changes in QRS Interval
Временное ограничение: Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Criteria for abnormal changes in QRS interval were defined as: >=25% change from baseline, an absolute value >110 msec, or >=25% change from baseline and an absolute value >110 msec.
Baseline, Cycle 1 Day 2 (30 minutes postdose), Cycle 1 Day 8 (15 minutes predose), Cycle 1 Day 8 (30 minutes postdose), Cycle 2 Day 1 (15 minutes predose), and Cycle 2 Day 1 (30 minutes postdose)
Population Pharmacokinetics of Trastuzumab
Временное ограничение: 15 (±15) minutes prior to the start of the trastuzumab infusion, and 30 (±15) minutes after the end of the infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1
As per planned analysis, separate population pharmacokinetic analysis results are not available for the current study as this analysis is based on pooled data from multiple studies.
15 (±15) minutes prior to the start of the trastuzumab infusion, and 30 (±15) minutes after the end of the infusion on Cycle 1 Day 2, Cycle 1 Day 8, Cycle 2 Day 1, and Cycle 3 Day 1

Соавторы и исследователи

Здесь вы найдете людей и организации, участвующие в этом исследовании.

Спонсор

Следователи

  • Директор по исследованиям: Harald Weber, M.D., Genentech, Inc.

Даты записи исследования

Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.

Изучение основных дат

Начало исследования

1 июля 2009 г.

Первичное завершение (Действительный)

1 февраля 2013 г.

Завершение исследования (Действительный)

1 февраля 2013 г.

Даты регистрации исследования

Первый отправленный

24 июня 2009 г.

Впервые представлено, что соответствует критериям контроля качества

24 июня 2009 г.

Первый опубликованный (Оценивать)

25 июня 2009 г.

Обновления учебных записей

Последнее опубликованное обновление (Оценивать)

10 декабря 2015 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

5 ноября 2015 г.

Последняя проверка

1 ноября 2015 г.

Дополнительная информация

Термины, связанные с этим исследованием

Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .

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