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Role of Leptin in the Neuroendocrine and Immune Response to Fasting

Fasting Clinical Trial

Official title:
Role of Leptin in the Neuroendocrine and Immune Response to Fasting in Humans

Clinical Trial Summary

The purpose of this study will be to determine whether giving leptin (r-metHuLeptin) to a person when he or she is fasting will reverse changes in metabolism, and hormone levels, and immune function associated with fasting, which decreases leptin levels.

Clinical Trial Description

Leptin is a hormone secreted by fat cells under normal conditions and acts in the brain to decrease appetite and increase energy use. Leptin levels usually go down with fasting. This study will evaluate the secretion of an investigational agent called leptin in lean and overweight individuals while fasting and investigate the potential role of leptin as a regulator of immune function and mediator of the neuroendocrine response to food deprivation in humans. Data derived from these studies will provide insights into the mechanisms underlying altered hormone levels and immune function in malnutrition and obesity and thus may provide the basis for future therapeutic interventions for obesity.

Comparison: fed state vs. fasting state vs. fasting + leptin state ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double-Blind, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00140231
Study type Interventional
Source Beth Israel Deaconess Medical Center
Contact
Status Active, not recruiting
Phase Phase 1/Phase 2
Start date October 2002
View Details
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