- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07925450
Iron Treatment for Iron Deficiency Anemia in Children and Young Adults With Crohn's Disease
Developing and Validating a Predictive Model for the Management of Iron Deficiency Anemia in Pediatric Crohn's Disease Through Analysis of Microbiome and Patient Laboratory Data
Children and young adults with Crohn's disease may develop iron deficiency anemia, a condition in which low iron levels reduce the number of healthy red blood cells. This study aims to develop and test a model to help identify which iron treatment approached are most effective for these patients. Researchers will examine laboratory results, disease activity, treatment information, and information about bacteria in the digestive tract. Participants will be followed over time, and questionnaires will assess iron supplement use and related symptoms. The findings may help guide iron treatment for children and young adults with Crohn's disease.
Обзор исследования
Статус
Условия
Вмешательство/лечение
Тип исследования
Регистрация (Оцененный)
Фаза
- Фаза 4
Контакты и местонахождение
Места учебы
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New York
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New York, New York, Соединенные Штаты, 10065
- Рекрутинг
- Weill Cornell Medicine
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Контакт:
- Jennifer Lentine, DrPH
- Номер телефона: (646) 962-9747
- Электронная почта: Jel2040@med.cornell.edu
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
Принимает здоровых добровольцев
Полы, имеющие право на обучение
Описание
Inclusion Criteria:
- Male or female
- 3 to 21 years of age
- Biopsy confirmed Crohns disease involving gastric, duodenal, and/or jejunal mucosa
- Quiescent Crohns disease, assessed by histopathology, CRP, ESR, and PCDAI scores
- Iron deficiency anemia, defined as hemoglobin or transferrin saturation below age-defined norms and/or MCV <80.
Exclusion Criteria:
- antibiotic use with 6 weeks of endoscopic evaluation
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Нет (открытая этикетка)
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
|
Активный компаратор: Standard-Care Daily Oral Iron
Participants randomized to this arm receive oral iron at 3 - 6 mg/kg per day, as described in the protocol's standard-of-care regimen |
Iron supplementation for treatment of iron deficiency anemia. The dose, schedule, and route are determined by the assigned study arm. |
|
Экспериментальный: Low-Dose-Every-Other-Day Oral Iron
Participants randomized to this arm receive oral iron at 1-2 mg/kg every other day |
Iron supplementation for treatment of iron deficiency anemia. The dose, schedule, and route are determined by the assigned study arm. |
|
Активный компаратор: Physician-Directed Iron Treatment
Participants enter this arm without randomization and receive iron supplementation at the dose, schedule, and formulation selected by their treating physician if the physician feels another method/dose of iron is more appropriate for the patient than the Standard-Care Daily Oral Iron arm or the Low-Dose-Every-Other-Day Oral Iron arm. |
Iron supplementation for treatment of iron deficiency anemia. The dose, schedule, and route are determined by the assigned study arm. |
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Median Hemoglobin Level
Временное ограничение: At routine follow-up visits typically every 4 to 12 weeks, for up to 3 years after enrollment.
|
Hemoglobin levels assessed using routine-care laboratory results. Values will be evaluated relative to age- and sex-specific reference ranges. Median hemoglobin level and interquartile range will be reported separately for each treatment arm at each assessment time point. |
At routine follow-up visits typically every 4 to 12 weeks, for up to 3 years after enrollment.
|
|
Median MCV (Mean Corpuscular Volume)
Временное ограничение: At routine follow-up visits, typically every 4-12 weeks, for up to 3 years after enrollment.
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Mean corpuscular volume (MCV) assessed using routine-care laboratory results. The protocol defines normalization as MCV greater than 80 fL. Median MCV and interquartile range will be reported separately for each treatment arm at each assessment time point. |
At routine follow-up visits, typically every 4-12 weeks, for up to 3 years after enrollment.
|
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Median Serum Iron Level
Временное ограничение: Approximately every 6 months during follow-up, for up to 3 years after enrollment.
|
Serum iron assessed using routine-care laboratory results. Median serum iron level and interquartile range will be reported separately for each treatment arm at each assessment time point. |
Approximately every 6 months during follow-up, for up to 3 years after enrollment.
|
|
Median Iron Saturation
Временное ограничение: Approximately every 6 months during follow-up, for up to 3 years after enrollment.
|
Iron Saturation assessed using routine-care laboratory results. Median iron saturation and interquartile range will be reported separately for each treatment arm at each assessment time point. |
Approximately every 6 months during follow-up, for up to 3 years after enrollment.
|
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Median Ferritin Level
Временное ограничение: Approximately every 6 months during follow-up for up to 3 years.
|
Ferritin assessed using routine-care laboratory results. Median ferritin level and interquartile range will be reported separately for each treatment arm at each assessment time point. |
Approximately every 6 months during follow-up for up to 3 years.
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Proportion of Participants in Clinical Remission According to the Pediatric Crohn's Disease Activity Index (PCDAI)
Временное ограничение: At routine follow-up visits, typically every 4 to 12 weeks, for up to 3 years after enrollment.
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Clinical remission is defined as a Pediatric Crohn's Disease Activity Index (PCDAI) score of 0 to 10, as documented by the treating provider in the medical record. The proportion of participants meeting the definition of clinical remission will be reported at each assessment time point. |
At routine follow-up visits, typically every 4 to 12 weeks, for up to 3 years after enrollment.
|
|
General Wellbeing Score
Временное ограничение: At routine follow-up visits, typically every 4 to 12 weeks, for up to 3 years after enrollment
|
General wellbeing assessed using the general wellbeing component of the Pediatric Crohn's Disease Activity Index (PCDAI), as documented by the treating provider in the medical record. Scores are 0, 5, or 10, with higher scores indicating worse well-being. A score of 0 indicates well-being with no activity limitations, and a score of 10 indicates very poor wellbeing with frequent activity limitations. Median scores and interquartile ranges will be reported separately for each treatment arm at each assessment time point. |
At routine follow-up visits, typically every 4 to 12 weeks, for up to 3 years after enrollment
|
|
Number of Participants with Fatigue
Временное ограничение: From enrollment through up to 3 years
|
Number of participants with fatigue documented as an adverse event during study follow-up. |
From enrollment through up to 3 years
|
Соавторы и исследователи
Следователи
- Главный следователь: Robbyn E Sockolow, MD, Weill Medical College of Cornell University
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
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
- Метаболические заболевания
- Кишечные заболевания
- Заболевания пищеварительной системы
- Желудочно-кишечные заболевания
- Гематологические заболевания
- Гастроэнтерит
- Воспалительные заболевания кишечника
- Анемия
- Нарушения метаболизма железа
- Анемия, Гипохромная
- Пищевые и метаболические заболевания
- Гемики и лимфатические заболевания
- Дефицит железа
- Болезнь Крона
- Анемия, железодефицитная
- Органические химические вещества
- Углеводы
- Координационные комплексы
- Полисахариды
- Глюканы
- Dextrans
- Железо-декстрановый комплекс
Другие идентификационные номера исследования
- 22-07024996
Планирование данных отдельных участников (IPD)
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Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
продукт, произведенный в США и экспортированный из США.
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