- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT02932345
Gefitinib Long-term Survivor Study
A Study of Clinical and Genomic Analysis on Long-term Survivors of EGFR Mutation Positive Advanced Non-small-cell Lung Cancer Patients With Gefitinib Treatment in China
Обзор исследования
Статус
Тип исследования
Регистрация (Действительный)
Контакты и местонахождение
Места учебы
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Beijing
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Beijing, Beijing, Китай
- Research Site
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Fujian
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Fuzhou, Fujian, Китай
- Research Site
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Guangdong
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Guangzhou, Guangdong, Китай
- Research Site
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He Nan
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Zhengzhou, He Nan, Китай
- Research Site
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Hebei
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Shijiazhuang, Hebei, Китай
- Research Site
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Hubei
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Wuhan, Hubei, Китай
- Research Site
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Jiangsu
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Nanjing, Jiangsu, Китай
- Research Site
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Jilin
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Changchun, Jilin, Китай
- Research Site
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Liaoning
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Shenyang, Liaoning, Китай
- Research Site
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Shaanxi
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XI An, Shaanxi, Китай
- Research Site
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Shanghai
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Shanghai, Shanghai, Китай
- Research Site
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Shanxi
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Taiyuan, Shanxi, Китай
- Research Site
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Sichuan
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Chengdu, Sichuan, Китай
- Research Site
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Zhejiang
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Hangzhou, Zhejiang, Китай
- Research Site
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Ребенок
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Полы, имеющие право на обучение
Метод выборки
Исследуемая популяция
Описание
Inclusion Criteria:
For inclusion in the long-term survivors group, the study subjects must fulfil the following criteria at the time of screening:
- Provision of informed consent or EC approve informed consent waiver prior to any study specific procedures
- Histological or cytological confirmed locally advanced NSCLC (stage III B) or metastatic (stage IV) NSCLC, not amenable to curative surgery or radiotherapy
- EGFR mutation positive
- Patients who continuously received gefitinib for at least 3 years without evidence of PD
- Patients with OS ≥ 5 years from NSCLC diagnosis will be preferred
- Collect archival tumour tissue before gefitinib treatment (blood and re-biopsy tumour tissue are optional); tumor tissue samples requirements: 1) slices requirements: >1 cm2, thickness 4-5 μm, ≥ 15 slices. or, whole FFPE block; 2) tumor percentage > 20% and necrosis < 30% by pathology QC.
For inclusion in the rapid PD group, the study subjects must fulfil the following criteria:
- Provision of informed consent or EC approve informed consent waiver prior to any study specific procedures
- Histological or cytological confirmed locally advanced NSCLC (stage III B) or metastatic (stage IV) NSCLC, not amenable to curative surgery or radiotherapy
- EGFR mutation positive
- Patients who had undergone PD after gefitinib treatment≤3 months (Rapid PD)
- Collect archival tumour tissue before gefitinib treatment (blood and re-biopsy tumour tissue samples are optional) ; tumor tissue samples requirements: 1) slices requirements: >1 cm2, thickness 4-5 μm, ≥ 15 slices. or, whole FFPE block; 2) tumor percentage > 20% and necrosis < 30% by pathology QC.
Exclusion Criteria:
For the active patients, who must not enter the study if any of the following exclusion criteria are fulfilled 1. Patients who disagree to participate this study.
For the terminated patients, who must not enter the study if any of the following exclusion criteria are fulfilled
1. Patients in whose medical objection was recorded to use the existing data from medical practice for scientific research.
Учебный план
Как устроено исследование?
Детали дизайна
Когорты и вмешательства
Группа / когорта |
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Long-term survivors group (case)
EGFR M+ aNSCLC patients who continuously received gefitinib for at least 3 years
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Rapid PD group (control)
EGFR M+ aNSCLC patients who had undergone PD after gefitinib treatment≤3 months
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Временное ограничение |
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Proportion of patients with specific genomic alterations(mutation, copy number change and fusion) of short or long-term survivors
Временное ограничение: at time of sample collection before Gefitinib treatment initiation, up to 10 years before study start
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at time of sample collection before Gefitinib treatment initiation, up to 10 years before study start
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Вторичные показатели результатов
Мера результата |
Временное ограничение |
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Sex
Временное ограничение: at time of Gefitinib treatment initiation,up to 10 years before study start
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at time of Gefitinib treatment initiation,up to 10 years before study start
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Age
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Pre-existing comorbidities at initiation of gefitinib therapy
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Cancer type and date of first ever cancer diagnosis
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Histological subtype
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Location(s) of metastatic disease at initiation of gefitinib therapy for subjects with TNM stage IV disease
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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EGFR mutation status
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Smoking status
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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ECOG performance status at time of Gefitinib treatment initiation
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Gefitinib treatment patterns- Starting dose
Временное ограничение: at time of Gefitinib treatment initiation, up to 10 years before study start
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at time of Gefitinib treatment initiation, up to 10 years before study start
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Gefitinib treatment patterns- Dose reductions, treatment interruptions, discontinuation including reasons
Временное ограничение: from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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Gefitinib treatment patterns- Types of other systemic therapies given in combination with gefitinib
Временное ограничение: from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to Gefitinib treatment discontinuation or study completion, whichever occurred first, up to 12 years
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Therapeutic agent name post-gefitinib discontinuation
Временное ограничение: from gefitinib discontinuation to one year post- gefitinib discontinuation, around one year
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from gefitinib discontinuation to one year post- gefitinib discontinuation, around one year
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Documented tumour response (complete or partial response or stable disease, according to RECIST) as determined by the treating physician by clinical judgment and/or imaging after first ever initiation of gefitinib
Временное ограничение: from Gefitinib treatment initiation to study completion, up to 12 years
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from Gefitinib treatment initiation to study completion, up to 12 years
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Progression Free Survival (PFS)
Временное ограничение: from Gefitinib treatment initiation to disease progression or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to disease progression or study completion, whichever occurred first, up to 12 years
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Overval survival (OS)
Временное ограничение: from Gefitinib treatment initiation to death or study completion, whichever occurred first, up to 12 years
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from Gefitinib treatment initiation to death or study completion, whichever occurred first, up to 12 years
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Соавторы и исследователи
Спонсор
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Первичное завершение (Действительный)
Завершение исследования (Действительный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Оценивать)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- D7913R00020
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. .