Muscle Aging Evaluation

NCT ID: NCT06845748

Last Updated: 2025-02-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

NA

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-30

Study Completion Date

2027-10-31

Brief Summary

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This study aims to assess the effects of physical activity in counteracting muscle aging. The increasing life expectancy worldwide has led to a rise in age-related muscle decline, which negatively impacts strength, function, and overall quality of life. Sedentary lifestyles further accelerate this process, increasing the risk of frailty, falls, fractures, and disability.

This randomized controlled trial (RCT) will investigate whether a structured exercise program can help reduce muscle deterioration. The study will involve 200 participants, divided into three age groups: i) Young adults (18-35 years); ii) Middle-aged adults (35-65 years); iii) Older adults (\>65 years).

Participants will be assigned to either a physical activity intervention group or a control group. The intervention group will follow a 48-week structured program including, muscle-strengthening sessions (bodyweight exercises at home) and aerobic sessions (moderate-intensity cardio exercise). The control group will not receive any exercise prescription.

The primary objective is to evaluate whether physical activity improves muscle strength, measured through handgrip strength at 12 and 48 weeks.

Secondary objectives include: i) assessing changes in muscle mass, function, and quality of life; ii) measuring improvements in physical performance (aerobic capacity, balance, and mobility tests); iii) evaluating psychological and cognitive well-being.

This 48-week trial will consist of: i) baseline assessments (body composition, strength tests, physical and cognitive evaluations); ii) intervention period (12 weeks of structured training for the experimental group); iii) follow-up assessments (at 12 and 48 weeks).

All participants will undergo periodic evaluations, including anthropometric and body composition measurements (weight, BMI, muscle mass), aerobic and muscle strength tests (handgrip, knee extension, 1-rep max tests), functional mobility assessments (six-minute walking test, chair-stand test), psychological and cognitive evaluations (mood profiles, quality of life surveys, cognitive tests).

Engaging in regular exercise may help participants: i) maintain muscle mass and strength; ii) improve physical function and balance; iii) enhance overall well-being and independence; iv) reduce the risk of age-related disabilities.

Additionally, the study aims to provide valuable insights into the role of exercise in healthy aging, helping healthcare providers develop personalized interventions for older adults.

Detailed Description

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Conditions

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Preventing Age-Related Muscle Loss: the Role of Exercise in Improving Strength, Function, and Well-being

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Physical activity group

Participants in this group will follow a structured physical activity program for 48 weeks. The intervention consists of muscle-strengthening sessions (bodyweight exercises at home) and aerobic sessions (moderate-intensity cardio exercise).

The program is designed to improve muscle strength, mass, and function, aiming to counteract age-related muscle decline. Participants will undergo periodic assessments to measure physical performance, cognitive function, and quality of life.

Group Type EXPERIMENTAL

Physical activity Group

Intervention Type OTHER

This intervention consists of a 48-week structured physical activity program designed to counteract age-related muscle decline. Participants assigned to this group will engage in a home-based exercise program, including muscle-strengthening exercises (bodyweight exercises targeting major muscle groups; progressive difficulty based on individual capacity; designed for feasibility in daily life, requiring no specialized equipment) and aerobic exercise (moderate-intensity cardiovascular activity (e.g., brisk walking, cycling); target heart rate between 65-75% of the estimated maximum heart rate).

The program follows guidelines from the American College of Sports Medicine (ACSM) and aims to improve muscle strength, function, and quality of life. It is distinct from other studies as it specifically targets preventing sarcopenia and muscle loss through a practical, home-based, and scalable intervention.

Participants will be monitored through periodic assessments.

Control Group

Participants in this group will not receive a structured exercise program. They will continue their usual lifestyle without specific physical activity recommendations.

The control group will undergo the same periodic assessments as the experimental group to evaluate changes in muscle strength, function, body composition, and overall well-being over the 48-week study period.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Physical activity Group

This intervention consists of a 48-week structured physical activity program designed to counteract age-related muscle decline. Participants assigned to this group will engage in a home-based exercise program, including muscle-strengthening exercises (bodyweight exercises targeting major muscle groups; progressive difficulty based on individual capacity; designed for feasibility in daily life, requiring no specialized equipment) and aerobic exercise (moderate-intensity cardiovascular activity (e.g., brisk walking, cycling); target heart rate between 65-75% of the estimated maximum heart rate).

The program follows guidelines from the American College of Sports Medicine (ACSM) and aims to improve muscle strength, function, and quality of life. It is distinct from other studies as it specifically targets preventing sarcopenia and muscle loss through a practical, home-based, and scalable intervention.

Participants will be monitored through periodic assessments.

Intervention Type OTHER

Other Intervention Names

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Exercise intervention

Eligibility Criteria

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Inclusion Criteria

* Adults aged 18 years and older.
* Must be able to engage in physical activity as prescribed in the study protocol.
* No pre-existing musculoskeletal conditions that would prevent safe participation.
* No history of hospitalization in the six weeks prior to enrollment.
* No acute or uncontrolled medical conditions that could interfere with exercise participation.
* Willing to sign an informed consent form before participation.

Exclusion Criteria

* Severe Medical Conditions (cardiovascular diseases, severe respiratory diseases, neurological disorders)
* Cognitive and Psychological Conditions (severe cognitive impairment or dementia, psychiatric disorders)
* Pregnancy
* Use of anabolic or muscle-enhancing substances (use of steroids, testosterone therapy, or other performance-enhancing drugs within the past 6 months)
* Participation in ther Clinical Trials
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Milan

OTHER

Sponsor Role lead

Responsible Party

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Matteo Bonato

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Università degli Studi di Milano

Milan, Milan, Italy

Site Status

Countries

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Italy

Central Contacts

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Matteo Bonato, Ph.D., Associate Professor

Role: CONTACT

+39 02503 14641

Facility Contacts

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Matteo Bonato, Ph.D., Associate Professor, Ph.D.

Role: primary

+39 02503 14641

References

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Jaeger J. Digit Symbol Substitution Test: The Case for Sensitivity Over Specificity in Neuropsychological Testing. J Clin Psychopharmacol. 2018 Oct;38(5):513-519. doi: 10.1097/JCP.0000000000000941.

Reference Type BACKGROUND
PMID: 30124583 (View on PubMed)

Balsalobre-Fernandez C, Glaister M, Lockey RA. The validity and reliability of an iPhone app for measuring vertical jump performance. J Sports Sci. 2015;33(15):1574-9. doi: 10.1080/02640414.2014.996184. Epub 2015 Jan 2.

Reference Type BACKGROUND
PMID: 25555023 (View on PubMed)

ATS Committee on Proficiency Standards for Clinical Pulmonary Function Laboratories. ATS statement: guidelines for the six-minute walk test. Am J Respir Crit Care Med. 2002 Jul 1;166(1):111-7. doi: 10.1164/ajrccm.166.1.at1102. No abstract available.

Reference Type BACKGROUND
PMID: 12091180 (View on PubMed)

Seo DI, Kim E, Fahs CA, Rossow L, Young K, Ferguson SL, Thiebaud R, Sherk VD, Loenneke JP, Kim D, Lee MK, Choi KH, Bemben DA, Bemben MG, So WY. Reliability of the one-repetition maximum test based on muscle group and gender. J Sports Sci Med. 2012 Jun 1;11(2):221-5. eCollection 2012.

Reference Type BACKGROUND
PMID: 24149193 (View on PubMed)

Lohman TG. Skinfolds and body density and their relation to body fatness: a review. Hum Biol. 1981 May;53(2):181-225. No abstract available.

Reference Type BACKGROUND
PMID: 7239496 (View on PubMed)

Bisio A., Bove M. (2018) Cognitive Strategies to Enhance Motor Performance: Examples of Applying Action Observation, Motor Imagery and Psyching-up Techniques. Chapter 12 (pp. 248-281) of Handbook of Sport Neuroscience and Psychophysiology. Ed. Routledge.

Reference Type BACKGROUND

Sousa-Santos AR, Amaral TF. Differences in handgrip strength protocols to identify sarcopenia and frailty - a systematic review. BMC Geriatr. 2017 Oct 16;17(1):238. doi: 10.1186/s12877-017-0625-y.

Reference Type BACKGROUND
PMID: 29037155 (View on PubMed)

Other Identifiers

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PSR2023_BONATO

Identifier Type: -

Identifier Source: org_study_id

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