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Found 619 clinical trials
Comparison of the Short-Term Effect of Dietary Carbohydrate Restriction Versus Exogenous Ketone Supplementation on Myocardial Glucose Suppression and Timing to Achieve a State of Ketosis Using FDG PET/CT Serial Imaging

inflammation. Standard preparation for the scan includes a ketogenic (high fat and low carbohydrate) diet for 24 hours and overnight fasting to help suppress the amount of sugar taken up in the heart muscle

Accepts healthy volunteers
  • 27 Feb, 2022
  • 1 location
Effect of Progesterone on Testosterone Concentrations and Breast Development in Transwomen

history, have a physical exam conducted, have a fasting blood sample taken and asked to take a study drug once daily. Risks. Some of the foreseeable risks or discomforts include temporary

  • 04 Oct, 2022
  • 1 location
Acute Effect of a Proprietary Botanical Blend Rich in Polyphenols on Flow-mediated Dilation in Healthy Subjects

-FMD in fasting conditions, in comparison to a placebo, in healthy adults. This blend is made of two botanical extracts: a grape extract and a blueberry extract. In order to provide supportive evidence

Accepts healthy volunteers
  • 30 Jun, 2022
  • 1 location
Effects of Ketosis on Brain Function in Patients With T1DM

changes in the brain and contributes to the cognitive decline observed in individuals with diabetes. The state of nutritional ketosis (as it occurs during fasting or when following a ketogenic [very low

  • 23 Feb, 2022
Measurement of Total Retinal Blood Flow and Oxygen Extraction in Patients With Diabetes and Healthy Subjects

related factors, such as fasting glucose levels, there is still conflicting evidence on blood flow alterations in patients with diabetes. Strongly related to ocular blood flow, investigation of retinal

Accepts healthy volunteers
  • 22 Apr, 2022
  • 1 location
Effectiveness of CGMS vs. Self-monitoring Blood Glucose (SMBG) in Woman With Gestational Diabetes

to fasting and postprandial hyperglycemia, but can be extended to the glycemic variability that includes both upward (postprandial glucose increments) and downward (interprandial glucose decrements

  • 29 Oct, 2021
  • 1 location
Time-restricted Eating to Improve Body Fat Mass in Overweight and Obese Individuals With Morning Chronotype: A Randomized, Open-label, Multi-arm Trial

central clock, retinal sensing of ambient light, and daily feeding-fasting cycles. The chronotype has an influence on behavioral patterns, where some people describe that they are more alert in the

  • 27 Oct, 2022
  • 1 location
Type 1 Diabetes Management Using a Very Low Carbohydrate Versus Standard Diet

participants will have a screening visit, an individual or group education session, and 3 study visits to evaluate diabetes control and metabolic health. Some of these visits will have a fasting blood draw

  • 07 Apr, 2022
  • 1 location
Timing of Oral Refeeding in Post-ERCP Pancreatitis

for acute pancreatitis is a conservative treatment based on fasting and fluid treatment, and starting oral diet after abdominal pain and pancreatic enzyme levels (amylase/lipase) normalized. However

  • 21 Oct, 2022
  • 1 location
A Randomized Trial of Sirolimus (Rapamune(R)) for Relapse Prevention in Patients With Severe Aplastic Anemia Responsive to Immunosuppressive Therapy

but will be monitored closely. Participants will have clinical tests for the first 3 months: Weekly blood test Monthly fasting blood test For group 1, measurements of

aplastic anemia
blood test
  • 24 Oct, 2022
  • 1 location