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Effects of Glycoxidative Stress on Human Aging

NCT00579774 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 438

Last updated 2014-04-09

No results posted yet for this study

Summary

Advanced glycation products or AGEs are a heterogeneous group of molecules formed by exposure of tissue constituents to high levels of reducing sugars, e.g. glucose. The interaction of these compounds with extra- and intra-cellular components may account in part for several conditions related to aging. It has recently been recognized that AGEs are also formed during the preparation of food by heating, are absorbed into the circulation and become largely incorporated into tissue components. Accumulation of these exogenous substances over time may, together with those generated endogenously, contribute to the clinical manifestations and complications of aging.

This is an interventional-randomized study in which we are trying to determine whether a diet low in AGE can effectively reduce circulating AGE levels, with or without altering oxidation or inflammatory markers, in a subset of both young and older subjects , over a period of 4 months. If positive results are obtained, longer-term prospective studies will be designed to determine if this intervention can affect disease outcomes in older age subjects.

The study design is very simple and consists initially of obtaining a dietary history, a blood sample, 24-hour urine collection and, subsequently, of determining the effects of a low-AGE diet for 4 months on the plasma levels of these compounds in a group of healthy subjects.

Conditions

  • Aging

Interventions

OTHER

Low AGE Diet

Diet

OTHER

Regular Diet

Diet

Sponsors & Collaborators

Principal Investigators

  • Helen Vlassara, MD · Icahn School of Medicine at Mount Sinai

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2007-01-31
Primary Completion
2009-10-31
Completion
2011-10-31

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00579774 on ClinicalTrials.gov