- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01855386
The Role of Non-Alcoholic Fatty Liver Disease in Gestational Diabetes
Non-Alcoholic Fatty Liver Disease in Gestational Diabetes - An Opportunity for Prevention of Type 2 Diabetes Mellitus?
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
A liver ultrasound will be completed during the last trimester of pregnancy along with a questionnaire. The questionnaire includes baseline maternal characteristics, age, race, ethnicity, parity, blood pressure, pulse, medications, activity level, sociodemographic and behavioral risk factors, pregravid BMI, previous obstetric history, medical and family history.
The subject will come in person to clinic two times after the subject has had her baby (at 6 weeks postpartum, and at 6 months postpartum).
The subject will give blood samples during the 6 weeks postpartum visit and 6 months postpartum visit, and an Oral Glucose Tolerance Test will be done at these visits. Blood samples will be drawn by putting a small needle or IV catheter (a small plastic tube) into a vein in the subject's arm. Blood samples will be obtained at timed intervals both before and after the subject is given a glucose beverage to drink, to see how well the subject's body deals with sugar in the blood over time. The total amount of blood to be drawn for each Oral Glucose Tolerance Test and research blood work will be approximately 90 ml (about 6 tablespoons). The total volume of blood taken over the course of the study for each subject will be approximately 180 ml (about 12 tablespoons).
The subject will have their blood pressure measured with a blood pressure cuff during each clinic visit. The height, weight and pulse rate will also be measured. This will take about five minutes.
The subject will have an ultrasound of her liver at the 6 week postpartum visit and 6 month postpartum visit. This will take about 30 to 60 minutes each time.
The investigator's study coordinator will call the subject to do a questionnaire over the phone at 3 months after the subject has had the baby. During the phone call, the study coordinator will ask the subject how the baby is being fed. The study coordinator will also update information about development of any new medical problems and medications the subject's doctor might have started, activity levels, and health habits. Subjects will be asked questionnaires to update this information during their 6 week postpartum and 6 month postpartum clinic visits as well.
The subject's understanding and approval of these procedures is required if she is to participate in this study.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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Florida
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Gainesville, Florida, États-Unis, 32608
- Shands Medical Plaza
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
- a pregnant female
- age between 18-50 years.
La description
Inclusion Criteria:
- a pregnant female
- age between 18-50 years.
Exclusion Criteria:
- pregravid diabetes mellitus
- inability to understand and speak English
- inability to provide consent
- plans to relocate out of the area within 12 months postpartum
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
|---|---|
|
Subjects with Gestational Diabetes
Subjects with a history of Gestational Diabetes will provide blood samples, blood pressure measured with a blood pressure cuff, pulse, height, weight, and ultrasound of the liver at the 6 week postpartum and 6 month postpartum visits.
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Subjects with a history of Gestational Diabetes will provide blood samples, blood pressure measured with a blood pressure cuff, pulse, height, weight, and ultrasound of the liver at the 6 week postpartum and 6 month postpartum visits.
Autres noms:
|
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Controls without Gestational Diabetes
Matched control subjects without Gestational Diabetes will provide blood samples, blood pressure measured with a blood pressure cuff, pulse, height, weight, and ultrasound of the liver at the 6 week postpartum and 6 month postpartum visits.
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Matched control subjects without gestational diabetes will provide blood samples, blood pressure measured with a blood pressure cuff, pulse, height, weight, and ultrasound of the liver at the 6 week postpartum and 6 month postpartum visits.
Autres noms:
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Percentage of patients with NAFLD and gestational diabetes.
Délai: 6 months
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Patients with gestational diabetes will be screened for fatty liver by ultrasound to estimate the prevalence of NAFLD in this population.
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6 months
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Insulin sensitivity expressed as the Matsuda Index, measured during an oral glucose tolerance test (OGTT).
Délai: At 6 weeks and 6 months after delivery
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Patients will undergo an OGTT at 6 weeks and 6 months after delivery to measure their insulin sensitivity (which will be expressed as Matsuda Index).
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At 6 weeks and 6 months after delivery
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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Maryam Sattari, MD, University of Florida
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- Maladies du système digestif
- Troubles du métabolisme du glucose
- Maladies métaboliques
- Maladies du système endocrinien
- Complications de grossesse
- Maladies du foie
- Diabète sucré
- Foie gras
- Stéatose hépatique non alcoolique
- Diabète gestationnel
- Grossesse chez les diabétiques
- Hématinique
- Extraits de foie
Autres numéros d'identification d'étude
- IRB201600437
- 375-2012 (Autre identifiant: University of Florida)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
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