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Sleep band may help heart patients rest in noisy hospital units

NCT ID NCT07490743

Symptom relief Sponsor: Koç University 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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether wearing an eye-ear sleep band, which blocks light and noise, could improve sleep quality in 100 adults admitted to a coronary care unit with acute coronary syndrome. Each patient spent one night with the band and one night with standard care, in random order. Sleep quality was measured each morning using a questionnaire.

What this could mean

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

Active substance
Eye-Ear Sleep Band
What this could lead to
If it works, this could offer a simple, drug-free way to help heart patients sleep better in the hospital.
What could go wrong
This is a small, completed trial with 100 people. Results may not apply to all patients or settings. The sleep band may not work for everyone.

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

100 people

The number who actually took part.

Started

May 2019

Finished

Nov 2019

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

25 to 65 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: * Aged 25-65 years * Admitted to the coronary care unit with a diagnosis of acute coronary syndrome * Not receiving sedation or invasive mechanical ventilation Exclusion Criteria: * Pre-existing sleep disorder * High risk for obstructive sleep apnoea, indicated by a positive score on two or more categories of the Berlin Questionnaire * Current use of pharmacological sleep aids * Habitual use of an eye mask during sleep * Baseline pain score of 7 or above on the Visual Analogue Scale (VAS) * Documented hearing or visual impairment, or current use of a hearing aid * Requirement for invasive mechanical ventilation * Receipt of general anaesthesia within the preceding 12 hours

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Conditions

The condition(s) this trial relates to.

acute coronary syndrome insomnia Sleep Deprivation

As listed by the trial registrant

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

Acute coronary syndromes (ACS) Sleep deprivation Sleep quality

Contacts and locations

Locations

  • Koç University

    Istanbul, Turkey (Türkiye)

More trials for these conditions

Other studies related to the condition(s) this trial covers.