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Can a gentle electric current ease the pain of braces?

NCT ID NCT07760337

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This trial tests whether transcutaneous electrical nerve stimulation (TENS) can reduce pain during the initial stage of orthodontic treatment. Using a split-mouth design, each participant receives active TENS on one side of the mouth and a placebo on the other, allowing direct comparison. The goal is to see if this non-invasive, drug-free method can offer a safe alternative to pain medication for people undergoing orthodontic alignment.

What this could mean

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

Active substance
Transcutaneous electrical nerve stimulation (TENS) device
What this could lead to
If effective, TENS could offer a drug-free way to manage pain during orthodontic treatment, improving comfort and compliance.
What could go wrong
This is a small early-stage trial, and results may not apply to everyone. TENS may not reduce pain significantly, and it is not suitable for people with certain conditions like epilepsy or pacemakers.

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

40 people

The number who actually took part.

Started

Mar 2024

Finished

Dec 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

18 to 57 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: - both male and female patients Age 18-57 years Good oral hygiene Patients in alignment and levelling stage Patients how have not taken any pain medication in the past 24 hours Exclusion Criteria:- Patients with history of epilepsy Patients with cardia arrhythmias and pacemaker Pregnant patients

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Conditions

The condition(s) this trial relates to.

Pain

As listed by the trial registrant

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

Contacts and locations

Locations

  • Foundation University Islamabad

    Islamabad, Federal, 44000, Pakistan

More trials for these conditions

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