Could a magnesium pill be the key to better sleep for women?

NCT ID NCT07708857

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 16, 2026 · Last updated Jul 21, 2026 · Updated 3 times

Summary

This study tests whether a magnesium supplement called Magnesium Breakthrough can improve sleep quality and mood in women ages 35 to 60 who have poor sleep but no diagnosed sleep disorder. Participants take the supplement for two weeks and a placebo for two weeks, in random order, without knowing which is which. Sleep is tracked with a wearable ring and daily questionnaires, all done remotely from home.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a magnesium supplement blend called Magnesium Breakthrough
What this could lead to
If it works, this could point toward a simple, non-prescription option for improving sleep and mood in women with poor sleep.
What could go wrong
This is a small, early-stage trial with only 50 participants and a short 2-week treatment period, so results may not apply broadly or show a clear benefit.

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 50 people

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

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Nov 2026

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

35 to 60 years

Sex

Female participants only

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: * Women aged 35-60 U.S.-based, fluent in English Insomnia Severity Index score ≥8 (poor/subclinical insomnia) and \<22 (excluding severe clinical insomnia) No formal sleep disorder diagnosis Consistent bedtime routine (+/-1 hr) Not currently using prescription sleep medications Owns a compatible smartphone (iOS or Android) capable of running the Oura Ring app and study digital platform Willing to wear the Oura Ring throughout the entire study period Nonsmoker Able to provide informed consent and complete all activities Exclusion Criteria: * Diagnosed sleep disorder Current diagnosis of depression or anxiety disorder Current use of bisphosphonates (e.g., alendronate, risedronate) Shift worker or highly irregular sleep schedule Pregnancy or breastfeeding Known sensitivity to product ingredients Current use of supplements containing more than 25 mg of elemental magnesium Coffee intake greater than 3 cups per day (or equivalent caffeine from other beverages) External or lifestyle factors that may affect sleep patterns (e.g., infant/child regularly wakening, excessive noise, snoring partner, pain condition, variable work/study schedule, or mid-to-late afternoon/evening caffeine intake) BMI ≥32 kg/m² Current diagnosis of chronic kidney disease or renal impairment, or current use of prescription diuretics Use of melatonin \>1 mg within 14 days of baseline Recent major life event or acute psychosocial stressor within 30 days of baseline (e.g., bereavement, job loss, separation) that may independently disrupt sleep Participation in other clinical trials in past 30 days Criteria:" as headers within a single text field)?

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  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.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Wellness Discovery Labs

    Jacksonville, Florida, 32202, United States

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