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External Carotid Blood Flow Dynamics in Individuals With Post-Bariatric Hypoglycemia (PBH): Pilot Study
This is a pilot study (small-scale study) that aims to understand more about how blood flow changes in people who have low blood sugar after bariatric surgery …
Evaluating Glial Acetate Metabolism as a Biomarker of Hypoglycemic Counterregulation Using 13C Magnetic Resonance Spectroscopy.
Hypoglycemic complications are a major impediment to the maintenance of healthy glucose levels in persons with diabetes. The investigators recently completed a…
The Effects of Bariatric Surgeries on Glucose Metabolism
The purpose of this study is learn the effect of gastric bypass surgery and sleeve gastrectomy on glucose metabolism mediated by neural and hormonal factors in…
Fasting Hypoglycemia: Diagnosis and Treatment
Hypoglycemia is the term used to refer to lower than normal levels of blood sugar. This study will continue to research the causes of hypoglycemia. Patients i…
GLYcemic Control Evaluation by Continuous Glucose Monitor Compared With a1C in Left Ventricular Assist Device-supported Patients (GLYCEM1C-LVAD)
The study is being conducted to understand if the hemoglobin A1c, a measurement of control of blood sugars over a 3-month time, is valid in patients with Left …
A Phase I/IIa, Single Site, Open-Label, Ascending Dose Study to Evaluate the Safety and Efficacy of OPF-310 [Encapsulated Porcine Islet Cells for Xenotransplantation] in Subjects With Type 1 Diabetes Mellitus
This study is First In Human study for Encapsulated Porcine Islet Cells for Xenotransplantation (OPF-310). The purpose of this study to assess the safety, tole…
Regulation of Brain Glucose Metabolism in Type 1 Diabetes
This is a prospective randomized placebo-controlled double-blind crossover pilot study determining the effect of dichloroacetate on brain function under clampe…
Hormonal and Neural Control of Insulin Secretion Following Gastric Bypass Surgery
RYGB (roux-en-y gastric bypass) has been reported to reverse type 2 diabetes (T2DM) immediately after surgery before any significant weight loss. In addition, …
Impact of MEnstruation on Glycemic Response and Exercise In Females With Type 1 Diabetes
The objectives of this study are to examine how sex hormones (use of hormonal birth control, menstrual cycle phase) impact glycemic control among women with ty…
Role of Nutrient Transit and Incretin Hormones in Hyperinsulinemic Hypoglycemia
Severe hypoglycemia (low blood sugar)after gastric bypass surgery is an increasingly recognized condition, characterized by symptoms of hypoglycemia after eati…
Restoration of Hypoglycemia Awareness With Metoclopramide
Metoclopramide is a drug approved by the FDA for gastroesophageal reflux and to relieve symptoms in adults with acute and recurrent diabetic gastroparesis. The…
Mechanisms of Hypoglycemia Associated Autonomic Dysfunction, Differing Levels of Hypoglycemia
Hypoglycemia can produce a spectrum of pro-inflammatory and pro-atherothrombotic changes. To date no studies appear to have investigated the effects of differi…