NCT07692308 Morphological and Functional Biomarkers of Skeletal Muscle Adaptations in Sarcopenia
| NCT ID | NCT07692308 |
| Status | Recruiting |
| Phase | — |
| Sponsor | I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio |
| Condition | Sarcopenia |
| Study Type | INTERVENTIONAL |
| Enrollment | 192 participants |
| Start Date | 2026-06-03 |
| Primary Completion | 2027-06-03 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 192 participants in total. It began in 2026-06-03 with a primary completion date of 2027-06-03.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Sarcopenia is an age-related condition characterized by progressive loss of skeletal muscle mass, muscle strength, and physical performance. It is associated with frailty, falls, disability, reduced independence, lower quality of life, and increased healthcare burden. Despite its clinical relevance, sarcopenia remains underdiagnosed, partly because current diagnostic approaches may be difficult to implement broadly in clinical practice and may not fully capture early changes in muscle quality and neuromuscular function. The EXEDOS study aims to evaluate an integrated diagnostic and therapeutic strategy for the early detection and management of sarcopenia. The study will assess Quantitative Ultrasound with Radio-Frequency analysis (QUS-RF) as a non-invasive, accessible, and radiation-free tool to characterize muscle morphology, microstructure, and quality. QUS-RF-derived parameters will be compared with established assessments, including body composition, muscle strength, physical performance, and imaging-based measures, to determine their feasibility, reliability, diagnostic accuracy, and responsiveness to change. The study also includes a 48-week randomized, parallel-group, open-label superiority trial designed to evaluate the effects of a digitally delivered home-based exercise intervention in older adults with sarcopenia or at risk of sarcopenia. Eligible participants will be randomized to either an experimental group receiving a structured home-based exercise program or a control group receiving general physical activity recommendations in line with current guidelines. The exercise program will combine progressive resistance and aerobic training and will be supported by a digital platform allowing remote monitoring, feedback, and supervision. All participants will receive general nutritional advice. Assessments will be performed at baseline, Week 12, and Week 48. The primary outcome of the randomized trial will be the change in 30-second Chair Stand Test performance, used as an indicator of lower-limb muscle function. Secondary outcomes will include handgrip strength, lower-limb maximal and explosive strength, walking capacity, balance, body composition, QUS-RF-derived muscle parameters, quality of life, mood, physical activity, dietary indicators, blood biomarkers, adherence to the intervention, and safety. A health economic analysis will also be conducted to estimate the potential cost-effectiveness and cost-utility of the proposed diagnostic and therapeutic strategy. By combining innovative muscle assessment with a scalable digitally supported exercise intervention, the EXEDOS study aims to improve early sarcopenia detection, personalize exercise prescription, and support the development of sustainable strategies to preserve muscle function and independence in older adults.
Eligibility Criteria
Inclusion Criteria: * Sedentary individuals aged over 50 years. * Individuals with sarcopenia, defined as reduced muscle mass assessed by bioelectrical impedance analysis and reduced muscle strength assessed by handgrip strength, according to EWGSOP2 criteria. * Individuals at risk of sarcopenia, defined as reduced muscle mass with preserved muscle strength. * Healthy age-, sex-, and physical activity-matched older adults eligible for inclusion in the reference cohort. * Ability to understand the study procedures and provide written informed consent. Exclusion Criteria: * Hospitalization within the previous 6 weeks. * Substance or alcohol abuse. * Use of medications that may impair balance or coordination. * Major locomotor impairments. * Inability to complete the exercise protocol. * Medical, cognitive, or functional conditions that, in the opinion of the investigators, may interfere with safe participation, adherence to the study procedures, or completion of the follow-up assessments.
Contact & Investigator
Frequently Asked Questions
Who can join the NCT07692308 clinical trial?
This trial is open to participants of all sexes, aged 50 Years or older, studying Sarcopenia. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT07692308 currently recruiting?
Yes, NCT07692308 is actively recruiting participants. Contact the research team at matteo.bonato@unimi.it for enrollment information.
Where is the NCT07692308 trial being conducted?
This trial is being conducted at Milan, Italy.
Who is sponsoring the NCT07692308 clinical trial?
NCT07692308 is sponsored by I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio. The trial plans to enroll 192 participants.