Набор по приглашению NCT06676566

Information, Follow-up and Early Diagnosis of Children at Risk for Type 1 Diabetes

— Наблюдательное Type 1 Diabetes Mellitus Stage 2 Type 1 Diabetes Stage 1 Type 1 Diabetes Stage 3 Type 1 Diabetes

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
Кому может быть актуально: Состояния в реестре: Type 1 Diabetes Mellitus, Stage 2 Type 1 Diabetes, Stage 1 Type 1 Diabetes, Stage 3 Type 1 Diabetes. Базовые параметры: 0 лет — 18 лет · Все.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: Швеция
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Обзор

The aim is to investigate whether screening for islet autoantibodies, regular follow-up, and increased knowledge in families about the progression of the disease in children at high genetic risk or with single or multiple islet autoantibodies (stage 1 or 2 type 1 diabetes) ensures an earlier diagnosis of stage 3 type 1 diabetes compared to no screening or follow-up. Risk factors studied in relation to disease progression are the impact of higher-than-average weight gain, insulin resistance, and physical activity, both individually and in combination, on the risk of developing autoantibodies and disease progression. An alternative diagnostic method, continuous glucose monitoring (CGM), will be evaluated for its for usefullness in early diagnosis of stage 2 and 3 type 1 diabetes as alternatives to oral glucose tolerance tests. Another aim is to investigate the psychological impact of being aware that the children are at a higher risk of type 1 diabetes. When a child in the study develops stage 3 type 1 diabetes, the psychological impact and metabolic control during the first five years after diagnosis will be compared to children not followed before the diagnosis.

Первичные конечные точки

Early diabetes diagnosis, measured as HbA1c, symptoms, incidence of DKA [Срок оценки: From enrollment to a maximum of 10 years follow-up]
Growth in relation to development of 1 islet autoantibody and progression to multiple islet autoantibodies and clinical type 1 diabetes [Срок оценки: From enrollement to a maximum of 10 years follow up.]
Insulin resistance in relation to development of islet autoantibodies, progression to multiple islet autoantibodies and clinical type 1 diabetes [Срок оценки: From enrollment to a maximum of 10 years follow-up]
Physical activity in relation to development of islet autoantibodies, progression to multiple islet autoantibodies and clinical type 1 diabetes [Срок оценки: From enrollement to a maximum of 10 years follow up.]
Measurements derived from continous glucose monitoring (CGM) compared to blood glucose testing during OGTT in diagnosing early stages of type 1 diabetes [Срок оценки: From enrollment to a maximum of 10 years follow-up]
Psychological impact of screening and follow up, measured by validated questionnaires [Срок оценки: From enrollment to a maximum of 10 years follow-up]
Psychological impact of screening after diagnosis measured by validated questionnaires [Срок оценки: From T1D diagnosis until the last visit, maximum 5 years after diagnosis.]
Metabolic control after clinical diagnosis [Срок оценки: From T1D diagnosis until the last visit, maximum 5 years after diagnosis.]

Критерии участия

Критерии включения

Children 0 -10 years with high or moderate genetic risk of type 1 diabetes, measured by a combined analysis of HLA and non-HLA SNPs. Moderate genetic risk is defined as 8-10% risk of developing multiple islet autoantibodies before 6 years of age, and high genetic risk as over 10% risk of developing multiple islet autoantibodies before 6 years of age.
Children 0-18 years of age screened in other research studies or tested at a clinical site and found to have a single autoantibody (before stage 1 type 1 diabetes) or multiple islet autoantibodies without or with impaired glucose tolerance (stage 1 or 2 type 1 diabetes, respectively).
Children will be invited to participate in the current study if they have moderate or high genetic risk and 1) have participated in a prevention trial but have dropped out or the trial has ended 2) are not willing to participate in prevention trial.
Children screened and found to be positive for islet autoantibodies in other studies (TEDDY, TrialNet, Innodia etc) or in clinical settings but which have not progressed to stage 3 type 1 diabetes can also be invited to participate in the current study.