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Glucocorticoid Effect clinical trials

View clinical trials related to Glucocorticoid Effect.

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NCT ID: NCT05167084 Completed - Clinical trials for Glucocorticoid Effect

Acute Consequences Of Food-induced Glucocorticoid Secretion In Healthy Individuals

Gluco-Feed
Start date: February 8, 2022
Phase: Early Phase 1
Study type: Interventional

In a randomized, cross-over study, 20 healthy volunteers will receive a block and replace therapy that mimics physiological GC rhythm (metyrapone plus hydrocortisone) or placebo. Participants will undergo two identical overfeeding periods with each treatment. With the block and replace therapy, food-induced GC peak will be suppressed. Metabolic and autonomic parameters will be compared to reveal, whether GCs mediate the physiological adaptions to excessive food intake. Understanding acute effects of GCs upon food intake is critical, since repetitive disruptions of GC secretion may become harmful in chronic conditions.

NCT ID: NCT04659915 Completed - Clinical trials for Glucocorticoid Effect

Counteracting Deleterious Metabolic Glucocorticoid Effects With Metformin

Gluco-Met
Start date: February 25, 2021
Phase: Phase 4
Study type: Interventional

Supraphysiological doses of glucocorticoids (GCs) are widely prescribed as immunosuppressants and metabolic side effects such as obesity and diabetes are extremely common. Efforts to investigate and prevent these side effects are lacking. The antidiabetic drug metformin was shown in previous studies to prevent deterioration of glucose homeostasis during GC therapy in patients. However, mechanisms of metformin counteracting GC-induced side effects remain poorly understood. In a randomized, placebo-controlled, cross-over study, 18 healthy volunteers will receive a 7-day course of prednisone with metformin or placebo. Established methods will be used to assess systemic changes in energy homeostasis and novel techniques such as metabolomics will identify underlying pathways. This will advance the understanding of energy homeostasis during GC excess, may prevent thousands of patients from GC-induced side effects and also offers a model for targeting disrupted endogenous GCs secretion.