Study Of Lapatinib In Patients With Relapsed Or Refractory Inflammatory Breast Cancer
24 сентября 2015 г. обновлено: GlaxoSmithKline
A Phase II Study to Evaluate the Efficacy, Safety and Pharmacodynamics of Lapatinib in Patients With Relapsed or Refractory Inflammatory Breast Cancer
This study was designed to determine how effective and safe a new investigational drug, lapatinib, is in treating patients with treatment refractory or relapsed inflammatory breast cancer.
Tumor tissue collected pre-treatment and at Day 28 will be examined for biologic activity by IHC (immunohistochemistry).
Treatment will consist of daily oral therapy with lapatinib.
A patient may continue treatment as long as they are receiving benefit.
Blood samples for hematology and chemistry panels, MUGA/ECHO (multigated acquisition/echocardiogram) exams and physical exams will be performed throughout the study to monitor safety.
Обзор исследования
Подробное описание
This Phase II open label, multicenter study is designed to evaluate the efficacy, safety, and pharmacodynamic effects of oral lapatinib administered as a single agent therapy to patients with relapsed or refractory inflammatory breast cancer.
Eligible patients must have a diagnosis of inflammatory breast cancer based on clinicopathologic criteria, tumor that is readily accessible for biopsy, and must have previously received treatment with an anthracycline and taxane-containing regimen (30 patients) plus trastuzumab (90 patients).
Patients enrolled must have tumors that overexpress ErbB2, with or without co-expression of ErbB1.
The primary objective for this study is to evaluate the objective response rate (defined as complete response plus partial response).
Secondary objectives are to evaluate clinical benefit including quality of life parameters, progression-free survival, overall survival, time-to-response, response duration, safety and tolerability, pharmacodynamic effects on intracellular mediators that regulate tumor cell growth and survival, as well as effects on proteomic profile, and circulating levels of extracellular domains of ErbB1 and ErbB2 in peripheral blood.
Тип исследования
Интервенционный
Регистрация (Действительный)
126
Фаза
- Фаза 2
Контакты и местонахождение
В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.
Места учебы
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Bruxelles, Бельгия, 1000
- GSK Investigational Site
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Ramat Gan, Израиль, 52621
- GSK Investigational Site
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Zrifin, Израиль, 70300
- GSK Investigational Site
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Barcelona, Испания, 08036
- GSK Investigational Site
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Barcelona, Испания, 08035
- GSK Investigational Site
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Girona, Испания, 17007
- GSK Investigational Site
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Madrid, Испания, 28041
- GSK Investigational Site
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Ontario
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Toronto, Ontario, Канада, M4N 3M5
- GSK Investigational Site
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London, Соединенное Королевство, SW3 6JJ
- GSK Investigational Site
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Florida
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Miami, Florida, Соединенные Штаты, 33136-1002
- GSK Investigational Site
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Illinois
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Chicago, Illinois, Соединенные Штаты, 60637
- GSK Investigational Site
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Zion, Illinois, Соединенные Штаты, 60099
- GSK Investigational Site
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Maryland
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Bethesda, Maryland, Соединенные Штаты, 20892-1201
- GSK Investigational Site
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Michigan
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Detroit, Michigan, Соединенные Штаты, 48201
- GSK Investigational Site
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Missouri
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St. Louis, Missouri, Соединенные Штаты, 63110
- GSK Investigational Site
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North Carolina
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Durham, North Carolina, Соединенные Штаты, 27710
- GSK Investigational Site
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Washington
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Seattle, Washington, Соединенные Штаты, 98109
- GSK Investigational Site
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Sfax, Тунис, 3000
- GSK Investigational Site
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Sfax, Тунис, 3029
- GSK Investigational Site
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Tunis, Тунис, 1007
- GSK Investigational Site
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Tunis, Тунис, 1004
- GSK Investigational Site
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Bayonne, Франция, 64100
- GSK Investigational Site
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Lyon Cedex 08, Франция, 69373
- GSK Investigational Site
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Marseille Cedex 09, Франция, 13273
- GSK Investigational Site
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Paris Cedex 20, Франция, 75970
- GSK Investigational Site
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Paris Cedex 5, Франция, 75248
- GSK Investigational Site
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Saint-Herblain, Франция, 44805
- GSK Investigational Site
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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:
- Must have a life expectancy of at least 12 weeks.
- Has a left ventricular ejection fraction (LVEF) ≥ 50%, or ≥ lower limit of normal for the institution, based on ECHO or MUGA.
- Aspartate and alanine transaminase (AST or ALT) ≤ 3 times the upper limit of the reference range (patients with liver metastases may have AST and ALT ≤ 5 times the upper limit of the reference range and may be enrolled).
- Total bilirubin ≤ 3.0 mg/dL.
- Serum creatinine ≤ 2.0 mg/dL or calculated creatinine clearance (CrCl) ≥ 30 mL/min
- Adequate bone marrow function. Hemoglobin ≥ 9 gm/dL. Absolute granulocyte count ≥ 1,500/mm³ (1.5 x 10^9/L). Platelets ≥ 75,000/mm³ (100 x 10^9/L).
- Recovered or stabilized sufficiently from side effects associated with previous chemotherapy, surgery or radiotherapy.
- Provided written informed consent.
- ECOG (Eastern Cooperative Oncology Group) performance status 0 to 2.
- Able to swallow and retain oral medication.
- Male or female, if female:
A female is eligible to enter and participate in the study if she is of:
- Non-childbearing potential (i.e., women with functioning ovaries who have a current documented tubal ligation or hysterectomy, or women who are postmenopausal); or
- Childbearing potential (i.e., women with functioning ovaries and no documented impairment of oviductal or uterine function that would cause sterility. This category includes women with oligomenorrhoea (severe), women who are perimenopausal, and young women who have begun to menstruate), has a negative serum pregnancy test at screening, and agrees to one of the following where considered acceptable to the local IRB/IEC: Double-barrier contraception (condom with spermicidal jelly, foam suppository, or film; diaphragm with spermicide; or male condom and diaphragm).
Abstinence from sexual intercourse from 2 weeks prior to administration of the investigational product, throughout the active study treatment period, and through the post-treatment follow-up visit (to occur 28 days after last dose of investigational product).
Male partner who is sterile prior to the female subject's entry into the study and is the sole sexual partner for that female subject.
Implants of levonorgestrel. Injectable progestogen. Any intrauterine device (IUD) with a documented failure rate of less than 1% per year.
Oral contraceptives (either combined or progestogen only). Barrier methods including diaphragm or condom with a spermicide.
- At least 18 years of age.
- Has either measurable disease by Response Evaluation Criteria in Solid Tumors (RESIST) or clinically evaluable skin disease. Measurable lesions may be in the field of prior adjuvant irradiation; however, there must be at least an 8 week period between the last radiation treatment and the baseline scan documenting disease status for the lesion to be measurable.
- Tumor that is accessible for biopsy.
- Tumor that overexpresses ErbB2 defined as 3+ by IHC or FISH +. The ErbB 2 overexpression must be documented prior to dosing.
- Documented disease progression or relapse following treatment, which must have contained a taxane and anthracycline-containing regimen in the adjuvant or metastatic setting (30 patients) plus trastuzumab (90 patients)
- Histological diagnosis of breast carcinoma with a clinical diagnosis of IBC based on the presence of inflammatory changes in the involved breast, including diffuse erythema and edema (peau d'orange), with or without an underlying palpable mass involving the majority of the skin of the breast. Pathologic evidence of dermal lymphatic invasion should be noted but is not required for diagnosis.
Exclusion criteria:
- Is clinically assessed to have inadequate venous access for protocol-related blood draws.
- Has a clinically significant electrocardiogram (ECG) abnormality.
- Has Class II to IV heart failure as defined by the New York Heart Association (NYHA) functional classification system.
- Has physiological, familial, sociological, or geographical conditions that do not permit compliance with the protocol.
- Is currently receiving oral steroid treatment (inhaled steroids are permitted), or any other medication on the prohibited medications list
- Is currently receiving amiodarone or has received amiodarone in the 6 months prior to screening.
- Has received chemotherapy, immunotherapy, biologic therapy or hormonal therapy within the past 14 days, with the exception of mitomycin C within the past 6 weeks.
- Has received treatment with any investigational drug in the previous 4 weeks.
- Has a known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to the investigational product. These include other anilinoquinazolines, such as gefitinib [Iressa], erlotinib [Tarceva], or other chemically related compounds.
- Is considered medically unfit for the study by the investigator as a result of the medical interview, physical exam, or screening investigations.
- Has evidence of symptomatic or uncontrolled brain metastases or leptomeningeal disease. Patients with brain metastases treated by surgery and/or radiotherapy are eligible if neurologically stable and do not require steroids or anticonvulsants.
- Has malabsorption syndrome, a disease affecting gastrointestinal function, or resection of the stomach or small bowel.
- Is a pregnant or lactating female.
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: Нерандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Нет (открытая этикетка)
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
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Экспериментальный: Lapatinib
Single arm study of lapatinib with no comparator arm.
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Tyrosine kinase inhibitor administered daily at 1500 mg/kg
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Временное ограничение |
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Objective Response rate (complete response plus partial response)
Временное ограничение: Week 84
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Week 84
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Вторичные показатели результатов
Мера результата |
Временное ограничение |
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Clinical benefit (progression free survival, time to progression, response duration)
Временное ограничение: week 84
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week 84
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Assessment of clinical benefit, defined as CR or PR for at least 4 weeks, or SD for at least 6 months
Временное ограничение: week 84
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week 84
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Calculation of progression-free survival, defined as the time between the first dose of investigational product and the first documented sign of disease progression or death.
Временное ограничение: week 84
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week 84
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Calculation of time-to-response, defined as the time between the first dose of investigational product and the first documented CR or PR.
Временное ограничение: week 84
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week 84
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Calculation of duration of response, defined as the time from initial documented CR or PR to the first documented sign of disease progression.
Временное ограничение: week 84
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week 84
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Evaluation of changes in QoL and pain scale measurements collected on Day 1 and every 4 weeks while receiving study treatment.
Временное ограничение: week 84
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week 84
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Evaluation of adverse events (AEs), changes in laboratory values and echocardiogram (ECHO) or multiple gated acquisition scan (MUGA) results from pre-dose, during dosing and post-dose assessments
Временное ограничение: week 84
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week 84
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Comparison of the effects of lapatinib on biomarkers that are involved in regulating tumor cell proliferation and survival (e.g., phosphorylated forms of Erk1/2 and Akt, STAT3, S6 Kinase, Bad, truncated ErbB2 and potentially other downstream mediators of
Временное ограничение: Day 28
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Day 28
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tumor cell growth and survival) by quantitative IHC and by direct and genome-wide methods (e.g., direct sequencing and DNA microarray) in tumor tissue collected prior to and following 28 days of lapatinib monotherapy.
Временное ограничение: Day 28
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Day 28
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Examination of the effects of lapatinib therapy on the levels of circulating ErbB1 and ErbB2 ECD and the proteomic profile of peripheral blood. Investigation of the use of FDG-PET to predict early response to treatment with lapatinib.
Временное ограничение: Day 28
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Day 28
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Соавторы и исследователи
Здесь вы найдете людей и организации, участвующие в этом исследовании.
Спонсор
Публикации и полезные ссылки
Лицо, ответственное за внесение сведений об исследовании, добровольно предоставляет эти публикации. Это может быть что угодно, связанное с исследованием.
Общие публикации
- Kaufman B, Trudeau M, Awada A, Blackwell K, Bachelot T, Salazar V, DeSilvio M, Westlund R, Zaks T, Spector N, Johnston S. Lapatinib monotherapy in patients with HER2-overexpressing relapsed or refractory inflammatory breast cancer: final results and survival of the expanded HER2+ cohort in EGF103009, a phase II study. Lancet Oncol. 2009 Jun;10(6):581-8. doi: 10.1016/S1470-2045(09)70087-7. Epub 2009 Apr 24.
- Kaufman B, Wu Y, Amonkar MM, Sherrill B, Bachelot T, Salazar V, Viens P, Johnston S. Impact of lapatinib monotherapy on QOL and pain symptoms in patients with HER2+ relapsed or refractory inflammatory breast cancer. Curr Med Res Opin. 2010 May;26(5):1065-73. doi: 10.1185/03007991003680323.
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 марта 2005 г.
Первичное завершение (Действительный)
1 сентября 2007 г.
Завершение исследования (Действительный)
1 мая 2010 г.
Даты регистрации исследования
Первый отправленный
18 марта 2005 г.
Впервые представлено, что соответствует критериям контроля качества
18 марта 2005 г.
Первый опубликованный (Оценивать)
21 марта 2005 г.
Обновления учебных записей
Последнее опубликованное обновление (Оценивать)
28 сентября 2015 г.
Последнее отправленное обновление, отвечающее критериям контроля качества
24 сентября 2015 г.
Последняя проверка
1 мая 2015 г.
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- EGF103009
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. .