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Showing 1-5 of 5 trials
NCT07129473
The goal of this clinical trial is to evaluate whether daily oral metformin extended-release (metformin-XR), taken prior to pregnancy, can reduce the risk and severity of Hyperemesis Gravidarum (HG)-a severe nausea and vomiting condition in pregnancy-in individuals aged 18-49 who have experienced HG in a previous pregnancy and are trying to conceive. Researchers also aim to better understand which individuals may respond well-or poorly-to metformin based on biological and clinical characteristics. The main questions this study aims to answer are: 1. Is metformin-XR acceptable and well-tolerated when taken by non-pregnant individuals who have had HG in a previous pregnancy and are currently trying to conceive? 2. How safe and tolerable is metformin-XR when taken at increasing doses over 8 weeks and continued through early pregnancy (or for up to 12 months if pregnancy does not occur)? 3. Among those who become pregnant during the study, does pre-pregnancy metformin-XR use reduce the risk of HG coming back and lower the severity of nausea and vomiting symptoms? 4. How does pre-pregnancy metformin-XR use affect pregnancy outcomes, postpartum health, and newborn health and development? 5. Are there specific genetic, biomarker, demographic, or clinical features that predict whether someone is likely to benefit from metformin-XR or experience side effects that lead them to stop taking it? Researchers will compare a metformin treatment group to a survey-only group (comparator) to see if metformin-XR is associated with improved outcomes, including reduced HG recurrence and better maternal and neonatal health indicators. Participants will: Complete online questionnaires before pregnancy, during early pregnancy, and postpartum (Treatment group only) Take daily metformin-XR and attend three brief study visits (Treatment group only) Undergo blood draws at specified timepoints to assess safety and biological response
NCT06757374
This cross-sectional case-control study was conducted in Tuzla State Hospital Obstetrics Clinic in Turkey. The study evaluated 400 pregnant women during their first trimester of pregnancy. Many pregnant women (50-90%) experience nausea and vomiting during their first trimester; however, some patients have a disease called "hyperemesis gravidarum" (HG) characterized by very severe nausea and vomiting that may require hospitalization. resistin" is a peptide which is secreted primarily by human adipocytes and mononuclear cells. Evidence suggests that resistin increases plasma glucose concentration, reduces glucose intake by adipocytes, and promotes insulin resistance. Considering the HG effect on endocrinologic and metabolic complications, we hypothesized that resistin levels in maternal serum may change in the presence of HG; therefore, the aim of the present study was to evaluate these resistin levels during the first trimester and their correlation with HG severity.
NCT06266819
In the research planned as a randomized controlled study, the experimental groups will be administered routine hyperemesis gravidarum (HG) treatment as well as chewing mint-flavored gum, while the control group will only receive routine HG treatment and no intervention will be performed. This study aims to contribute to the literature by investigating the effect of chewing mint-flavored gum on the severity of nausea and vomiting, coping with stress, and anxiety levels due to hyperemesis gravidarum in pregnant women.
NCT05098067
Between fifty and eighty percent of pregnant women experience nausea and vomiting in pregnancy making it one of the most common medical complications of pregnancy. Hyperemesis gravidarum is an extreme form of nausea and vomiting of pregnancy and results in evidence of acute starvation (i.e. large ketonuria), and weight loss (\>5% of a woman's pre-pregnancy weight). Hyperemesis gravidarum is also surprisingly common. In fact, it is the second leading cause of preterm hospitalization during pregnancy, second only preterm labor. Hospitalization is often required because hyperemesis is frequently refractory to common anti-nausea medications. However, capsaicin cream, a potent TRPV1 agonist, commonly used to relieve muscular and neuropathic pain, may be able to reduce the symptoms of nausea and emesis in patients with nausea and vomiting of pregnancy. Smaller studies have demonstrated capsaicin to be both safe and effective when used to treat intraoperative nausea during cesarean delivery. To begin to address whether capsaicin cream could be used to reduce preterm admissions and shorten emergency room visits for hyperemesis, this study will randomize women presenting to the emergency room for nausea and vomiting to treatment with capsaicin cream as an adjunctive medication or routine care. The project will investigate the impact of capsaicin cream on hospital length of stay as well as representation for additional treatment. If effective, capsaicin cream has the potential not only to reduce emergency room visits, hospital admissions and overall health care costs, but also to drastically improve patient quality of life.
NCT03127293
Hyperemesis Gravidarum (HG) is a common disorder for hospitalization in the first trimester of pregnancy and related to protracted vomiting and nausea. It can be accompanied by ketonuria, dehydration and weight loss. Our aim was to investigate osteoporosis in patients with HG. In our study, we investigated osteoporosis in a total of 79 patients (40 HG and 39 control) by means of dual energy x-ray absorptiometry (DEXA) measurements and laboratory parameters related to HG.