Clinical Research Directory

Time-Restricted Eating as a Dietary Intervention for Polyendocrine Metabolic Ovarian Syndrome (PMOS): Protocol for a Randomized Controlled Trial

Sponsor: Joanna Bajerska

Summary

Polyendocrine Metabolic Ovarian Syndrome (PMOS), previously known as PCOS, is a common endocrine disorder associated with metabolic, reproductive, and hormonal abnormalities. Growing evidence suggests that time-restricted eating (TRE) may improve body weight regulation, insulin sensitivity, hormonal balance, and menstrual function in women with PMOS. However, the mechanisms underlying these benefits remain unclear, particularly regarding the role of the gut microbiota and neurohormonal pathways. This randomized controlled trial will investigate whether combining an 8-hour TRE regimen with Healthy Eating Plate dietary recommendations provides greater benefits than dietary recommendations alone. Women aged 18-40 years with PMOS and overweight or obesity will participate in an 8-week intervention. The study will assess changes in gut microbiota composition, microbial metabolites, metabolic health, hormonal profile, neurohormonal markers, and body composition. The study is expected to provide novel insights into the interactions between meal timing, gut microbiota, neuroendocrine regulation, and clinical manifestations of PMOS, contributing to the development of more effective and sustainable dietary strategies for this condition.

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