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Magnesium may boost muscle in seniors

NCT ID NCT07567963

Symptom relief Sponsor: Escola Superior de Saúde - Universidade do Algarve Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether taking magnesium supplements can improve muscle strength, muscle mass, and physical performance in older adults with sarcopenia (age-related muscle loss). Researchers will enroll 352 people aged 70 and older from Portugal. Participants with low magnesium levels will receive either magnesium or a placebo for 12 weeks to see if it helps their muscle health.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 352 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Jun 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

70 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adults aged 70 years or older * Community-dwelling individuals residing in the eastern Algarve region of Portugal * Not hospitalized at the time of recruitment * Ability to participate in study assessments, regardless of mobility status * Ability to provide written informed consent, either personally or via a legally authorized representative when applicable * Adequate cognitive ability to collaborate with study procedures, as determined by screening assessment Exclusion Criteria: * Alcoholism * Acute gastrointestinal conditions with symptoms of diarrhea and/or vomiting * Presence of conditions associated with magnesium imbalance, including: Electrolyte disorders, Hyperthyroidism, Type 1 diabetes mellitus, Renal disease, Hyperaldosteronism, Short bowel syndrome or history of intestinal resection, Gastric bypass surgery * Use of medications known to affect magnesium metabolism, including: Loop or thiazide diuretics (e.g., furosemide, thiazides), Proton pump inhibitors (e.g., omeprazole, pantoprazole, esomeprazole), Cytotoxic agents (e.g., cisplatin, carboplatin, gallium nitrate), Antimicrobial agents such as aminoglycosides, Immunosuppressive agents, Beta-adrenergic agonists (e.g., theophylline, salbutamol, rimiterol), Cetuximab, Cyclosporine A, Pamidronate.

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Conditions

The condition(s) this trial relates to.

Sarcopenia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Sarcopenia

How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

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Contacts and locations

Locations

  • Escola Superior de Saúde - Universidade do Algarve

    Faro, Faro District, 8005-139, Portugal

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