View clinical trials related to Gestational Diabetes.
Filter by:Diabetes mellitus, type 2, is a chronic disease which can be linked with many complications in connexion with impaired blood glucose balance. It diagnosis in risky subjects such as in patients with medical history of gestational diabetes is therefore imperative to prevent its complications. Actual guidelines recommend an oral tolerance glucose test, measuring glucose levels after oral glucose intake (75g), between 6 an 12 weeks after childbirth. But studies reveal a low diagnosis rate. The study of the current practices of diagnosis methods seem to be essential in order to improve this diagnosis.
The aim of the project is to investigate the acute effect of exercise on blood glucose after food consumption. Thereby the investigators wish to achieve knowledge that can improve prevention and treatment of gestational overweight and gestational diabetes mellitus (GDM). This will prevent serious complications during pregnancy and birth, but also long term complications like type 2 diabetes mellitus (T2DM) for both the mother and the offspring. Inclusion will be 60 pregnant women divided into three groups - normal weight, overweight and obese and women with gestational diabetes. Participants will receive a fixed diet and go through an intervention period with physical activity immediately after each main meal and a control period with inactivity after the meals. Blood glucose will be the main outcome.
Women with a history of gestational diabetes (GDM) are at high risk of developing diabetes in the future. Sleep disturbances are emerging as risk factors for incident diabetes. The purpose of this study is to test the effects of 6-week sleep extension in women with a history of GDM and short sleep on glucose metabolism by randomized controlled study.
Although lifestyle modification programs have been shown to be effective in preventing diabetes in older populations, interventions in women with recent gestational diabetes (GDM) clearly need to be adapted to address their unique barriers to behavior change in order to optimize adherence. The low participating rates in many studies using individual or group sessions, reflect how difficult it is to engage women in the first years postpartum. Since women with glucose intolerance (prediabetes) have the highest risk to develop type 2 diabetes (T2DM), we designed the MELINDA pilot study, a randomized controlled trial with 1 year of follow-up to evaluate the efficacy and feasibility of a telephone -and mobile (app) based lifestyle coaching intervention in women with glucose intolerance after a recent history of GDM to promote a healthy lifestyle.
The primary aim of this study is to evaluate the effect of a soluble fibre supplement in the development of gestational diabetes in women at high-risk. The secondary aim will be to evaluate the effect of the soluble fibre supplement on glycaemic control in high-risk women who develop gestational diabetes in early pregnancy. DESIGN The study plans to conduct a randomised open label controlled study to evaluate the effect of the consumption of soluble fibre, from early to mid-pregnancy, on the incidence of gestational diabetes, insulin sensitivity, insulin secretion and metabolic control in GDM diagnosed participants. POPULATION The study team will be studying women with diagnosis of gestational diabetes in previous pregnancies, (considered as high-risk) aged >18 years. TREATMENT Participants in the treatment arms will be 5 gr of Guar gum fibre supplement with meals three times a day (total daily 15 g). Participants in the placebo arms will be taking 5 gr of Cellulose three times a day (total daily dose 15 g). DURATION Participants will be involved for 12 weeks. OUTCOMES Primary outcome: In women with 16-week negative OGTT, GDM at 28 weeks
This project will utilize MHealth technology to address the barriers providers and obstetric patients experience when reporting blood glucose results. Half of the participants will record their blood glucose values with the assistance of a smartphone device, the other half will continue in the traditional care method of the clinic.
The purpose of this clinical study is to collect baseline information on dietary habits and metabolic risk factors, and to examine the effects of a dietary intervention focusing on fiber and antioxidant rich berries on the development of gestational diabetes, maternal glucose and lipid control and inflammation in obese pregnant women at risk of developing diabetes. With the ongoing epidemic of obesity, the prevalence of gestational diabetes is significantly increasing and the goal of this research is to identify optimal dietary strategies that can reverse this condition or control the rise in blood glucose among those with already developed diabetes.
Background: The microbiota-dependent metabolite trimethylamine-N-oxide (TMAO) has been reported as a novel and independent risk factor for the development of cardiovascular and metabolic diseases, but the association with gestational diabetes mellitus (GDM) remains unclear. Objective: To investigate the association between plasma TMAO concentration and GDM in a two-phase study. Design: The initial discovery phase included 866 pregnant women (433 GDM cases and 433 matched controls) in Wuhan China. Study participants were recruited from pregnant women who attended the outpatient clinics of the Department of Endocrinology, Tongji Hospital, to screen for GDM between August 2012 and April 2015, or pregnant women who visited the Hubei Maternal and Child Health Hospital or the Central Hospital of Wuhan for a routine antenatal checkup from May 2014 to November 2016. The inclusion criteria of participants were: age ≥ 20 years, gestational age between 24 and 32 weeks, no history of a diagnosis of diabetes or gestational diabetes, and no history of receiving pharmacological treatment known to affect glucose metabolism. An independent replication phase study was nested within an ongoing prospective cohort study, namely the Tongji Maternal and Child Health Cohort (TMCHC). Beginning in January 2013, women receiving prenatal care prior to 16 weeks of gestation were invited to join the TMCHC. Exclusion criteria included pre-pregnancy diabetes, clinically significant neurological, endocrinological or other systemic diseases and multiple pregnancies. All enrolled pregnant women received a regular prenatal checkup in hospital and underwent an oral glucose tolerance test (OGTT) during 24-32 weeks of gestation to screen for GDM. 276 members who developed GDM before May 2016 and had fasting blood collected before 20 weeks'gestation were included as cases in this analysis. Two controls were individually matched to each case from among women without GDM. These two studies were approved by the ethics committee of Tongji Medical College. All the participants gave informed written consent before they were included in the study. Plasma TMAO concentrations were determined by stable isotope dilution liquid chromatography with online electrospray ionization tandem mass spectrometry.
India is one of the diabetes capitals in the world. Indians are susceptible to develop diabetes at a younger age and at a lower BMI compared to Europeans. Current prevention strategies focus on reducing risk in those with the established disease or risk factors. The Developmental Origins of Health and Disease (DOHaD) hypothesis suggests that chronic non-communicable diseases (NCDs) are programmed by disturbances in maternal and fetal undernutrition. This offers an alternative primordial prevention strategy to reduce NCDs in future generations by improving health and nutrition of young women. Previous work in the Diabetes Unit, KEM Hospital, Pune has described the role of maternal micronutrients affecting 1-Carbon metabolism in the fetal programming of diabesity. In this application, the investigators offer to study other pathways of fetal programming i.e. maternal hyperglycemia and gestational diabetes mellitus (GDM) using an 'OMICs' approach. It is believed that epigenetic changes may be the main driver of programming. The investigators hypothesize that offspring of diabetic mothers will have different epigenetic signatures in cord blood and placenta compared to offspring of non-diabetic mothers. The investigators propose to study the effect of gestational hyperglycemia on newborn epigenetic signatures using the most appropriate technologies available and associate them with the underlying genotype. This will be performed on cord blood of 150 offspring of women with GDM and compared with a similar number of offspring of non-diabetic mothers recruited at Pune. The differentially methylated regions (DMRs) identified will then be validated by pyrosequencing in ~300 stored GDM cord blood samples in Pune. The investigators from Pune will also validate these markers in 200 newly recruited offspring of GDM and 200 controls from a different cohort in Punjab which has a different diet and lifestyle. The DMRs will also be validated in placental samples from both Pune and Punjab. The investigators will further test the stability of these markers and their associations with phenotype in a follow-up study of offspring of GDM mothers in upto 500 individuals. The investigators will compare the findings with the DNBC-GDM cohort in Denmark, allowing for differences in age, genetic make up, nutritional status and lifestyle. This study will help understand contribution of maternal diabetes to the current epidemic of diabesity and its molecular basis.
This is an observational study at the Obstetrical outpatient clinic at Stavanger University Hospital, Norway. The purpose of the study is to compare glycated albumin and glycated hemoglobin (HbA1c), both markers of "long-term blood sugar" with oral glucose tolerance test (OGTT). The OGTT is a screening test for gestational diabetes, a condition that increases risk of adverse pregnancy outcome for mother and child. The risks are reduced with good glycaemic control throughout pregnancy, therefore, it is important to screen for gestational diabetes.