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Could a simple electrical device ease braces pain without drugs?

NCT ID NCT07687810

Symptom relief Sponsor: Ajman University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 07, 2026 · Last updated Jul 21, 2026 · Updated 3 times

Summary

This study tests whether a Transcutaneous Electrical Nerve Stimulation (TENS) device can reduce discomfort caused by orthodontic tooth movement. Participants have separators placed on their molars to mimic braces pain, then receive TENS on one side. They rate their discomfort before and after to see if the device helps.

What this could mean

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

Active substance
TENS device
What this could lead to
If effective, TENS could offer a drug-free way to manage pain during orthodontic treatment.
What could go wrong
This is a small, early-stage study with only 44 participants. The effect may be minimal or not apply to real braces pain.

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

44 people

The number who actually took part.

Started

Feb 2024

Finished

Apr 2024

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

20 to 35 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: * Full permanent dentition excluding third molars. * Sound not carious nor endodontic treated contralateral first molars. * Interproximal contact mesial and distal to first molar present on both upper and lower molars. Exclusion Criteria: * Dental pain. * Heart arrhythmias. * History of seizures. * Taking any pain medication during the test period. * Missing tooth excluding third molars. * Endodontic treated or carious first molar. * Spacing mesial or distal to the first molar.

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As listed by the trial registrant

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

Discomfort relief during orthodontic tooth movement Non-pharmacological pain management Orthodontic discomfort

Contacts and locations

Locations

  • Ajman University

    Ajman, Ajman Emirate, 00000, United Arab Emirates

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