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Can an iPad app trick your brain into feeling sleepy?

NCT ID NCT07095270

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 small study tested whether a special light program on an iPad can suppress melatonin, a hormone that helps control sleep. Ten healthy adults over 30 used the Circadian OS software, and researchers measured their melatonin levels and sleepiness. The goal was to see if this technology could be a non-drug way to influence the body's sleep-wake cycle.

What this could mean

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

Active substance
Circadian OS software (a special light program on an iPad)
What this could lead to
If it works, this could lead to a simple, non-drug way to adjust the body's sleep-wake cycle using light from a tablet.
What could go wrong
This is a very small pilot study with only 10 people, so results may not apply to everyone. It only measures short-term effects, not long-term sleep improvement.

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

10 people

The number who actually took part.

Started

Jul 2025

Finished

Dec 2025

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

30 to 75 years

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: • Healthy adults over the age of 30 Exclusion Criteria: * Use of over-the-counter melatonin or prescription medications * Obstructing cataracts, macular degeneration, or blindness * Heart disease or high blood pressure

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Icahn School of Medicine at Mount Sinai

    New York, New York, 12204, United States

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