Weight Management clinical trials at UC Davis
2 research studies open to eligible people
Healthy pregnancy study
“We're looking for healthy pregnant people to participate in a mobile health program”
open to eligible females ages 18-44
Despite the negative consequences to maternal-child health from women gaining too much weight during pregnancy, up to 62% of overweight and obese women gain more pregnancy weight than is recommended. This project will establish the efficacy of Goals for Reaching Optimal Wellness (GROWell), an mHealth tool for achieving appropriate pregnancy weight gain and promoting postpartum weight loss among women who enter pregnancy overweight or obese. GROWell will fill a gap in research and clinical care by providing a validated, standalone mHealth tool for weight control during pregnancy and postpartum, which is a currently lacking resource.
“Postmenopausal Women Needed for a Research Study”
open to eligible females ages 45-65
This study seeks to confirm and extend previous finding that four weeks of daily intake of 40 g of walnuts improve microvascular function, increasing the reactive hyperemia index (RHI), effects which were greatest in individuals with the worst initial RHI and correlating to circulating levels of vasoactive plasma epoxides. The current trial will enroll postmenopausal women who are at risk for cardiovascular disease due to their menopausal status and increased central adiposity. The initial trial focused on non-esterified (i.e. plasma) derived oxylipins, but substantial and unique changes were also observed in the esterified lipoprotein pool. The current study will add the esterified lipoprotein pool, important, as the mechanisms by which walnut intake influences endothelial function are currently undefined, but may include lipoprotein induced modulation of vascular hemostasis. As a secondary objective, primary metabolism and urolithin metabotype will be analyzed as a way to capture the influence of potential differences in habitual diet and metabolism on physiologic response. Therefore, this study will combine measures of cardiovascular physiology, metabolomics, and walnut-derived metabolite analyses to assess the 12 week influence of 40 g of daily walnut intake on the health of overweight and obese postmenopausal women.