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COVID-19 Pandemic Lockdown Effect in Adolescents and Young Adults With Type 1 Diabetes: Positive Results of an Unpreceded Challenge for Telemedicine and Patient Self-management (COVIDIABADO)

21 мая 2026 г. обновлено: Centre Hospitalier Sud Francilien

Observational Study of Glycemic Control and Self-management of Young People (Aged 13 to 25 Years ) With Type 1 Diabetes During COVID-19 Lockdown.

Lockdown resulting from the COVID-19 pandemic was an unpreceded model of the impact of lifestyle on chronic diseases, especially for adolescents and young adults with type 1 diabetes (T1D) whose lifestyle is known to strongly impact disease management. The investigators aimed to assess changes in self-monitoring and glycemic control in this population before, during, and after the two-month French lockdown. Te investigators hypothesized an improvement in glucose control and glucose sensor usage.

The protocol will include all patients with T1D from 13 to 25 years old using a flash glucose monitoring related to the LibreView cloud platform.

The primary outcome, evolution of percentage of glucose time in range 70-180 mg/dL (TIR), and secondary outcomes (glucose management indicator GMI, time spent below range TBR, and sensor usage) will be analyzed with a linear mixed-effects regression model.

Обзор исследования

Статус

Завершенный

Условия

Вмешательство/лечение

Подробное описание

Continuous glucose monitoring (CGM) data will be collected from the cloud-based platform, LibreView.

Data will be collected for patients from Sud-Francilien hospital (Corbeil-Essonnes, France) and Kremlin-Bicêtre hospital (Kremlin-Bicêtre, France). Data related to glucose control and sensor usage will be collected from the Libreview platform. Data related to patients' characteristics, treatment and telemedicine visits (number of contacts with health professionals) will be collected from the medical record and confirmed with telephone-administered questionnaire.

The lockdown imposed by the French government occurred from March 17 to May 10, 2020. Therefore, outcomes will be assessed 4 times: the month before lockdown, during the first month, the second month of lockdown, and one month after lockdown ended.

Potential confounding factors will be studied: age, gender, type of insulin delivery (multiple daily injections, MDI; insulin pump), contacts with health professionals (physician or nurse).

Descriptive statistics will include means with standard deviations, numbers of patients and percentages.

Outcomes will be analysed with a linear mixed-effects regression model. Analyses will be performed with R studio version 3.5.0.

Тип исследования

Наблюдательный

Регистрация (Действительный)

77

Контакты и местонахождение

В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.

Места учебы

  • Франция
    • France
      • Corbeil-Essonnes, France, Франция, 91100
        • Centre Hospitalier Sud Francilien

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

От 13 лет до 25 лет (Ребенок, Взрослый)

Принимает здоровых добровольцев

Нет

Метод выборки

Вероятностная выборка

Исследуемая популяция

The population will be selected from two university general hospitals of the region of Ile de France (France): Kremlin-Bicetre hospital and Sud-Francilien hospital.

The population will be aged from to 13 to 25 years at the beginning of lockdown.

Описание

Inclusion Criteria:

  • Type 1 diabetes
  • Age between 13 and 25 years
  • use of a flash glucose monitoring related to the LibreView cloud platform
  • patients follow-up by the diabetes department of Hopital Sud Francilien or the diabetes department of Hôpital Bicêtre.
  • patient informed of the study and not having objected to it.

Exclusion Criteria:

  • patients out of France during lockdown
  • other type of diabetes
  • Duration of diabetes of less than one year
  • patient aged under 13 years or above 26 years old

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

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Changes in percentage of time spent in range 70-180 mg/dL after lockdown compared to before lockdown
Временное ограничение: Measure repeated 2 times : month before lockdown (28 days), after lockdown
Percentage of time spent in glucose range from 70 to 180 mg/dL over a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 2 times : month before lockdown (28 days), after lockdown
Changes in percentage of time spent in range 70-180 mg/dL during first month of lockdown compared to before lockdown
Временное ограничение: Measure repeated 2 times : month before lockdown (28 days), first month of lockdown (28 days)
Percentage of time spent in glucose range from 70 to 180 mg/dL over a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 2 times : month before lockdown (28 days), first month of lockdown (28 days)
Changes in percentage of time spent in range 70-180 mg/dL during second month of lockdown compared to before lockdown
Временное ограничение: Measure repeated 2 times : month before lockdown (28 days), second month of lockdown (28 days)
Percentage of time spent in glucose range from 70 to 180 mg/dL over a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 2 times : month before lockdown (28 days), second month of lockdown (28 days)

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Evolution of glucose management indicator (GMI) compared to before lockdown.
Временное ограничение: Measures repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Glucose Management Indicator (GMI) approximates the laboratory A1C level expected based on average glucose measured using continuous glucose monitoring data collected on Libreview.
Measures repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of glucose time spent below range <54 mg/dL
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Percentage of time spent in this glucose range in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of glucose time spent below range 54 - 70 mg/dL
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Percentage of time spent in this glucose range in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of glucose time spent below range 180-250 mg/dL
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Percentage of time spent in this glucose range in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of glucose time spent below range > 250 mg/dL
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Percentage of time spent in this glucose range in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of average glucose in mg/dL compared to before lockdown.
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Average glucose level in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of hypoglycaemia frequency compared to before lockdown.
Временное ограничение: Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Number of hypoglycaemia events (glycemia under 70 mg/dL during at least 15 minutes) in a month (28 days) according to continuous glucose monitoring data collected on Libreview.
Measure repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
Evolution of glucose sensor use compared to before lockdown.
Временное ограничение: Measures repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).
The level of glucose data collected related to the glucose monitoring frequency and the number of scans with continuous glucose monitoring data collected on Libreview.
Measures repeated 4 times (including 28 days of data for each): month before lockdown (28 days), first month of lockdown (28 days), second month of lockdown (28 days), first month after lockdown (28 days).

Соавторы и исследователи

Здесь вы найдете людей и организации, участвующие в этом исследовании.

Спонсор

Centre Hospitalier Sud Francilien

Следователи

  • Главный следователь: Alfred PENFORNIS, MD PhD, Centre Hospitalier Sud Francilien

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 (Действительный)

15 января 2021 г.

Первичное завершение (Действительный)

22 января 2021 г.

Завершение исследования (Действительный)

22 января 2021 г.

Даты регистрации исследования

Первый отправленный

7 декабря 2020 г.

Впервые представлено, что соответствует критериям контроля качества

15 декабря 2020 г.

Первый опубликованный (Действительный)

17 декабря 2020 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

22 мая 2026 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

21 мая 2026 г.

Последняя проверка

1 мая 2026 г.

Дополнительная информация

Термины, связанные с этим исследованием

Ключевые слова

Дополнительные соответствующие термины MeSH

Другие идентификационные номера исследования

  • 2020-A02760-39

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

НЕТ

Информация о лекарствах и устройствах, исследовательские документы

Изучает лекарственный продукт, регулируемый FDA США.

Нет

Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.

Нет

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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