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Набор по приглашению NCT07356180

Physical Acvitiy in Pregnancy

— Наблюдательное Pregnant Women Gestational Diabetes Obese But Otherwise Healthy Participants Overweight (BMI > 25)

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
В протоколе указаны: Pregnancy Physical Activity Questionnaire (PPAQ).
Кому может быть актуально
Состояния в реестре: Pregnant Women, Gestational Diabetes, Obese But Otherwise Healthy Participants, Overweight (BMI > 25). Базовые параметры: 18 лет — 45 лет · Женщины.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
США
Следующий шаг
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Официальное название

Epigenetic Regulation of Physically Active Lifestyle on Placental Development

Обзор

The goal of this observational study is to learn how a physically active lifestyle during pregnancy affects placental development and function. The main question it aims to answer is: Does regular physical activity during pregnancy improve placental function and support healthy fetal growth? Pregnant participants will provide biological samples and health information during pregnancy and at delivery. The study will use these samples to examine how activity levels relate to placental energy production and overall health.

Подробное описание

This observational study aims to examine how a physically active lifestyle during pregnancy affects placental function and fetal development. We will enroll pregnant participants and collect biological samples, including blood and placental tissue after delivery. The study will measure markers of placental energy production and other indicators of placental health to understand the mechanisms by which maternal physical activity may influence fetal growth.

Data collected will also include health information, lifestyle questionnaires, and activity assessments during pregnancy. Participants will not need to change their normal exercise habits. The results of this study may help identify how maternal physical activity supports placental and fetal health, which could inform future recommendations for healthy pregnancies.

Вмешательства

  • Поведенческое Pregnancy Physical Activity Questionnaire (PPAQ)
    The PPAQ is a semiquantitative questionnaire that asks respondents to report the time spent participating in 32 activities including household/caregiving (13 activities),occupational (5 activities), sports/exercise (8 activities), transportation (3 activities), and inactivity (3 activities). For each activity, respondents are asked to select the category that best approximates the amount of time spent in that activity per day or week during the currenttrimester. Possible durations range from 0

Первичные конечные точки

  • Placental mitochondrial function [Срок оценки: At delivery]

Критерии участия

Критерии включения

  • Pregnant female and their newborn infant(s)
  • Aged 18-45 (pregnant female), age 0-60 days of life (newborn infant)
  • English speaking
  • Screened for gestational diabetes with standard glucose tolerance test between 24w - 41w gestation
  • Delivered at gestational age 34week-41weeks
  • Delivered via non-emergent Cesarean section during weekday hours
  • No known infectious disease (ex: HIV, HepC)

Критерии исключения

  • Women <18yo or >45yo
  • Non-English speaking
  • Pre-existing diabetes or diagnosed with diabetes prior to 24weeks
  • Required complex diets/supplements not related to the pregnancy (i.e. malnutrition)
  • Known severe fetal anomalies or genetic disorder
  • Placenta accreta spectrum
  • Emergent cesarean delivery performed due to fetal distress
  • Known infectious disease (ex: HIV, HepC)

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

США · 1 центр
  • University of Maryland Medical System — Baltimore

Идентификаторы

NCT: NCT07356180 · HP-00099879

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗