View clinical trials related to Gestational Diabetes.
Filter by:This is a prospective, observational study which examines the association between maternal triglycerides in the antepartum period and fetal overgrowth in pregnancies complicated by gestational diabetes. Mothers are asked to provide 2 blood samples, undergo fingerstick blood measurements, and to have their newborns measured for body fat composition in the first 6 months of life.
The goal of this randomised controlled trial is to test the effectiveness of a mobile instant messaging-based lifestyle intervention in pregnant women at risk of gestational diabetes
The aim of this study is to evaluate the impact of personalized postpartum follow-up cards on completion of postpartum health related tasks. The intervention will consist of a card given to patients at time of discharge. One side of the card will list the patient's name and a list of recommended postpartum follow-up appointments based on their diagnoses at the time of discharge. Participants will be randomized to this intervention or the control group, which will consist of standard education routinely given at discharge. The primary endpoint will be the rate of completion of a postpartum blood pressure check or two hour glucose tolerance test, or both, depending on the patient's discharge diagnosis within the first year after discharge. The secondary endpoints will include establishing care with a primary care provider within the first year after delivery, or completion of postpartum pap smear or colposcopy, as indicated.
STUDY SUMMARY TITLE Post-delivery intervention in women with previous gestational diabetes mellitus for weight loss, glycaemia and cardiovascular health DESIGN Feasibility study Allocation: RCT AIMS To determine the feasibility of a post-delivery intervention to improve glycemia and cardiovascular function and promote weight loss in women who have had gestational diabetes. OUTCOME MEASURES Primary outcome; Effect of intervention on HbA1c: difference in HbA1c between intervention arm and control arm measured at 12 weeks. Secondary Outcomes; - Adherence to intervention; - Willingness to be randomised to post-delivery intervention; - Process measures to evaluate patient experience of study and intervention; - Participants' preferred time to commence the study, within the start date allowance of 6 weeks - 6 month post-delivery. - Between-arm differences and within-arm differences to evaluate: - Effect of intervention on HbA1c at 12 and 24 weeks - Effect of intervention on weight and BMI at 12 and 24 weeks - Effect of intervention on systolic and diastolic blood pressure at 12 and 24 weeks - Effect of intervention on lipid profile (total cholesterol, HDL, LDL) at 12 and 24 weeks - Effect of intervention on physical activity at 12 and 24 weeks POPULATION We will recruit 50 women aged 18-45 with previous gestational diabetes and randomise them to 1 of 2 arms to commence study at 6 weeks - 6 months post-delivery. Women starting the study at 13 weeks post-delivery will have their routine post-delivery HbA1c act as baseline HBA1c. ELIGIBILITY Pregnant women with gestational diabetes (women will be given the option to start the study between 6 weeks and 6 months post-delivery) or women who have given birth in the last 12 months and had gestational diabetes during that pregnancy; aged 18-45; and access to a smartphone with an operating system of iOS 9.0 or above, or Android 5.0 or above. DURATION Study duration: 1/4/21-1/9/22. Participant duration: 24 weeks
Gestational diabetes mellitus(GDM) is one of the most common complications of pregnancy. The incidence of GDM is higher in Asian than in other regions, and GDM can increase the risk of a series of perinatal complications. The investigators has been committed to the early diagnosis of GDM, and several biomarkers in the first trimester and urinary proteomic markers that were associated with GDM have been found. Based on the previous work, the aim of this study was to verify the predictive ability of urinary proteomic markers for GDM that has been found in the previous study of the researchers. This study is a multi-center, prospective, and observational study. Urine samples will be collected twice, at 12 weeks and 24-28 weeks of gestation, respectively.
Gestational diabetes (GDM) develops during pregnancy and is becoming increasingly common. The condition is associated with adverse outcomes for mother and baby during both the pregnancy and delivery period. This study compares glucose variability (recorded by a continuous glucose monitoring (CGM) sensor) in pregnant women who have been diagnosed with GDM with pregnant woman who do not have the diagnosis but are at high risk. The sensors will be applied to 400 participants around the time of their standard test for GDM, with a randomly selected 60 of these patients forming a sub-group later in the study to assess for progression of high blood glucose. At present, a positive oral glucose tolerance test (OGTT) is used to confirm the diagnosis of GDM but the test can be unreliable leading to potential diagnostic error. CGM devices are used extensively in the management of Type 1 diabetes and GDM, and have also shown potential to be used in the diagnosis of Type 2 diabetes. If this study can demonstrate similar trends in glucose variability between OGTT positive patients and those who are OGTT negative but are at high risk for the condition, then further research into the utility of CGM as a diagnostic alternative or supplement to the OGTT would be indicated. The investigators will recruit 400 patients at high risk for GDM, give them a blinded CGM device, and compare the CGM glucose data with their OGTT result, their initial risk factors for GDM, their pregnancy outcome and their need for treatment. The investigators will use the data to test our hypothesis that a positive OGTT result does not predict hyperglycaemia in pregnancy.
Gestational diabetes mellitus is associated with abnormal blood sugar levels throughout pregnancy in women without prior diabetes. Many studies have been conducted on the relationship between diabetes and oxidative stress. In this study, it was aimed to investigate the presence of fundus findings in patients with gestational diabetes and/or impaired blood sugar based on the results of previous studies and to simultaneously investigate the thiol-disulfide homeostasis in the tears of the patients.There was no previous study in the literature on thiol disulfide homeostasis in tears in gestational diabetic patients.
Women with Gestational Diabetes Mellitus (GDM) are 12-times more likely to develop Type 2 Diabetes (T2D) 4-6 years after delivery than women without GDM. There has been evidence that lifestyle modifications such as physical activity (PA), dietary intake, sleep, and stress management can prevent or delay type 2 diabetes (T2D). The purpose of this study is to assess the efficacy of a holistic lifestyle digital health intervention with post-GDM women in large community settings in Singapore. The study consists of a 1-year randomized controlled trial (RCT) with 3 years follow-up. Women who are eligible for the study will be randomized to either Group 1 (Intervention) or Group 2 (Control) at baseline. Both groups will be followed in years 2-4. Women from both groups will be provided with an Oura ring for tracking physical activity, sleep, and heart rate variability (a proxy for stress), and the "HAPPY app," which will provide health promotion information about physical activity, diet, sleep, and mental wellbeing, as well as display the information collected (such as body mass index, blood pressure, and OGTT results). The active group will receive the "LVL UP app" a smartphone-based chatbot-delivered intervention, designed to provide personalized recommendations through multiple digital coaching sessions aimed at improving health literacy and practicing healthy lifestyles to prevent Type 2 diabetes and common mental disorders (i.e., anxiety, depression).
The purpose of this investigation is to examine NADPH oxidase as a source of reactive oxygen species contributing to aberrant microvascular function in otherwise healthy women with a history of GDM.
Rationale: Gestational diabetes is currently treated by the one-size-fits-all-approach. Treatment efficacy is poorly defined and inconsiderate of patients clinical presentation Objective: To characterize the efficacy of pharmacological treatment of gestational diabetes mellitus between patients with distinct metabolic phenotypes Study design: Prospective observational study, in metformin-treatment efficacy is compared between patients with GDM caused by insulin resistance and patients with GDM caused by low insulin secretion. Study population: A prospective cohort of 103 women with diagnosed gestational diabetes mellitus treated by metformin. Main study parameters/endpoints: Primary outcomes is the glucose-disposition-index in late pregnancy (35-37 weeks gestation) and requirement for supplemental insulin-treatment. Secondary outcomes include insulin sensitivity (Matsuda-index), insulin secretion (Stumvoll-index), HbA1c, gestational weight gain, body composition, physical activity, eating behavior, plasma biomarkers, glucose control, and maternal and infant pregnancy outcomes.