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Music during eye surgery may calm nerves and blood pressure

NCT ID NCT02892825

Symptom relief Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 study tested whether listening to music through headphones during cataract surgery could reduce anxiety and prevent high blood pressure. Over 300 patients took part, with some listening to music and others wearing silent headphones. The goal was to see if a simple, non-drug approach could make the procedure more comfortable and safer.

What this could mean

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

Active substance
music
What this could lead to
If it works, listening to music during minor surgery could be a simple, drug-free way to help patients stay calm and keep blood pressure stable.
What could go wrong
This is a completed study, but the effect may be small or not apply to everyone. Music might not help those with hearing loss or severe anxiety.

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

313 people

The number who actually took part.

Started

Feb 2017

Finished

Jul 2018

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

18 years and older

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: * Patients undergoing elective cataract surgery performed under topical anaesthesia Exclusion Criteria: * Non topical anaesthesia * Non ambulatory surgery * Communication difficulties including language barrier, and mental disorders * Age\<18yo * Hearing impairment * Uncontrolled hypertension

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Conditions

The condition(s) this trial relates to.

anxiety disorder cataract hypertensive disorder

As listed by the trial registrant

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

Cataract surgery

Contacts and locations

Locations

  • Cochin Hospital

    Paris, Paris, 75014, France

More trials for these conditions

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