- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT01683370
Pediatric FN Definition 2012 Bern
Pediatric FN Definition 2012 Bern The Impact of Lowering Fever Limits on the Rate of Fever in Chemotherapy-induced Neutropenia (FN). A Prospective Single-center Observational Study in Children and Adolescents With Cancer.
STUDY AIMS Based on prospectively collected information on ear temperatures, ANC values, emergency calls and consultations for fever, and on hospitalizations for FN in children and adolescents with cancer
- to describe the frequency of episodes of FN, and of other clinically relevant FN-related measures
- to compare these frequencies and measures in reality vs. applying Bernese standard limits for defining fever (ear temperature ≥39.0°C)
- to compare these frequencies and measures applying the Bernese standard limit of ≥39.0°C (LimitStandard) vs. a range of hypothetically lower limits defining fever (LimitLow)
- to determine if it would be useful to perform an interventional study on the question of different fever limits, powered to study both efficacy (frequency of FN) and safety (AE in delayed FN diagnosis)
- to use the platform of this prospective study to explore if the serum level of cortisol is associated with adverse events in FN
HYPOTHESIS In children and adolescents with cancer, hypothetically modifying the definitions of fever from ear temperature 39.0°C to lower limits would
- increase the rate of FN episodes diagnosed during chemotherapy (primary endpoint).
- increase the rate of other clinically important FN-related measures related to chemotherapy exposure time (secondary endpoints 1,2,3) and outcome/treatment-related measures during treatment of FN episodes diagnosed in reality (secondary endpoints 4,5,6).
- not relevantly decrease the proportion of FN with AE (secondary endpoint 7).
Обзор исследования
Статус
Тип исследования
Регистрация (Действительный)
Контакты и местонахождение
Места учебы
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Bern, Швейцария, CH-3010
- Division of Hematology/Oncology, Department of Pediatrics, University of Bern / Inselspital
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
Принимает здоровых добровольцев
Полы, имеющие право на обучение
Метод выборки
Исследуемая популяция
Описание
Inclusion Criteria:
- >1 year and ≤17 years at time of recruitment
- Chemotherapy treatment because of any malignancy for at least 2 months at time of recruitment
- Written informed consent from patients and/or parents for the study
Exclusion Criteria:
- Infants ≤1 year old (reason: differences in standard fever limit and method to measure temperature)
- Denied written informed consent from patients and/or parents for the study
Учебный план
Как устроено исследование?
Детали дизайна
Когорты и вмешательства
Группа / когорта |
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Patients
Pediatric patients with cancer, receiving standard chemotherapy, and receiving standard supportive therapy in case of fever in neutropenia (FN) (No intervention for study purposes)
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Временное ограничение |
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Rate ratio of additional episodes of FN diagnosed (applying LimitLow vs. LimitStandard)
Временное ограничение: until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
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Rate of episodes of fever
Временное ограничение: until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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(Protocol: 1)
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until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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Rate of emergency calls for fever
Временное ограничение: until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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(Protocol: 2a)
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until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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Rate ratio of FN diagnosed earlier (applying LimitLow vs. LimitStandard)
Временное ограничение: until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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(Protocol: 3)
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until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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Proportion of FN with blood cultures performed after start of antibiotics (AB) for prolonged fever
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 4a)
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until end of AB therapy for FN (estimated median, 4 days)
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Proportion of FN with delayed hospital discharge for prolonged fever
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 5) (Low risk FN episodes with first-day stepping down will be excluded from this analysis.)
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until end of AB therapy for FN (estimated median, 4 days)
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Time point of empirical AB switch for prolonged fever during FN
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 6a)
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until end of AB therapy for FN (estimated median, 4 days)
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Proportion of FN with any adverse event
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 7a)
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until end of AB therapy for FN (estimated median, 4 days)
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Serum level of cortisol
Временное ограничение: at presentation with FN (in reality)
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(Protocol: 8)
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at presentation with FN (in reality)
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Proportion of FN with switch of empirical AB for prolonged fever
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 4b)
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until end of AB therapy for FN (estimated median, 4 days)
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Proportion of FN with add-on of empirical antifungal therapy for prolonged fever
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 4c)
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until end of AB therapy for FN (estimated median, 4 days)
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Rate of emergency CBC with consultation for fever
Временное ограничение: until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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(Protocol: 2b)
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until 2 weeks after last dose of chemotherapy (expected median, 6 months)
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Time point of starting empirical antifungal therapy for prolonged fever during FN
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 6b)
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until end of AB therapy for FN (estimated median, 4 days)
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Proportion of FN with bacteremia
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 7b)
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until end of AB therapy for FN (estimated median, 4 days)
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Proportion of FN with serious medical complication
Временное ограничение: until end of AB therapy for FN (estimated median, 4 days)
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(Protocol: 7c)
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until end of AB therapy for FN (estimated median, 4 days)
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Соавторы и исследователи
Спонсор
Соавторы
Следователи
- Учебный стул: Roland A Ammann, MD, Pediatric Hematology/Oncology, Department of Pediatrics, University of Bern, Bern, Switzerland
Публикации и полезные ссылки
Общие публикации
- Ammann RA, Teuffel O, Agyeman P, Amport N, Leibundgut K. The influence of different fever definitions on the rate of fever in neutropenia diagnosed in children with cancer. PLoS One. 2015 Feb 11;10(2):e0117528. doi: 10.1371/journal.pone.0117528. eCollection 2015.
- Wagner S, Brack EK, Stutz-Grunder E, Agyeman P, Leibundgut K, Teuffel O, Ammann RA. The influence of different fever definitions on diagnostics and treatment after diagnosis of fever in chemotherapy-induced neutropenia in children with cancer. PLoS One. 2018 Feb 20;13(2):e0193227. doi: 10.1371/journal.pone.0193227. eCollection 2018.
- Brack E, Wagner S, Stutz-Grunder E, Agyeman PKA, Ammann RA. Temperatures, diagnostics and treatment in pediatric cancer patients with fever in neutropenia, NCT01683370. Sci Data. 2020 May 26;7(1):156. doi: 10.1038/s41597-020-0504-9.
- Lavieri L, Koenig C, Teuffel O, Agyeman P, Ammann RA. Temperatures and blood counts in pediatric patients treated with chemotherapy for cancer, NCT01683370. Sci Data. 2019 Jul 3;6(1):108. doi: 10.1038/s41597-019-0112-8.
Даты записи исследования
Изучение основных дат
Начало исследования
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
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- PFND2012B
- KFS-2933-02-2012 (Другой номер гранта/финансирования: Krebsforschung Schweiz)
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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