Ameliorating Effects of Aging by Physical Exercise — AMETHYST  

Aging Clinical Trial

Official title: Ameliorating Effects of Aging by Physical Exercise: Molecular, Metabolic and Structural Adaptations, Multi-organ Integrative Approach

Status Recruiting

Clinical Trial Summary

With increasing longevity, a significant increase in the incidence of neurodegenerative diseases is expected. According to forecasts based on data from the World Health Organization and data from epidemiological studies, up to 106 million people will have Alzheimer's disease in 2050, it's 1 in 85 people living on the planet. If it will be possible to manage to delay the onset or slow the progression of the disease by a single year, it will mean 9.2 million fewer patients worldwide. This leaves considerable scope for options to modify the onset and prevalence of the disease through lifestyle changes such as eating habits and exercise. It is known that the human brain retains a certain natural plasticity even in old age, which is a great advantage that allows it to adapt to physiological stimuli, such as regular exercise. The pleiotropic beneficial effects of exercise therefore have considerable potential to be used in the prevention and slowing of the progression of cognitive and motor function decline as well as in the prevention / treatment of metabolic dysregulation. This fact is supported by many epidemiological and interventional studies with exercise, emphasizing the importance of the global trend to use exercise as a standardized method of prevention and treatment of many chronic diseases and cognitive deficits.

Clinical Trial Description

This interventional study will examine the effects of a comprehensive intervention associated with regular short-term (4 months) and long-term (≥2 years) exercise on the cognitive and motor functions of patients with mild cognitive impairment, as well as the effect of aging, physical activity profile and physical fitness on physiological functions (metabolism, motor skills, cognition) and bioactive molecules.

The study will be carried out in the Department of Internal Medicine and in the Center for Physical Activity Research of the Biomedical Center of the Slovak Academy of Sciences in Bratislava.

Recruitment and screening of seniors with MCI will be carried out by psychologists from the Memory Center in Bratislava (http://www.centrummemory.sk/) and neurologists from II. Department of Neurology LFUK and UNB. All volunteers will be informed in detail about the objectives of the study, the examinations and study protocol, the benefits as well as the potential risks associated with its completion and will sign an informed consent. The study protocol is approved by the ethics committee of the Bratislava.

The project aims to study the effects and mechanisms of the positive impact of regular physical activity and increased physical fitness on health and processes associated with aging, with emphasis on metabolic, cognitive and motor functions, physical fitness and bioactive molecules in the circulation and skeletal muscle. It therefore has real potential to reveal new physiologically important mechanisms, biomarkers or even potential molecular targets for the therapy of neurodegenerative and metabolic diseases. One of the important goals of the project is the implementation of the obtained results into clinical practice, in cooperation with clinicians, psychologists, trainers and special educators. ;

Related Conditions & MeSH terms

• Aging
• Exercise

• NCT number: NCT05232968
• Study type: Interventional
• Source: Slovak Academy of Sciences
• Contact: Barbora Ukropcova, Prof.
• Phone: +421911643630
• Email: barbara.ukropcova@sabva.sk
• Status: Recruiting
• Phase: N/A
• Start date: January 10, 2022
• Completion date: December 2025