Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Chronic jaw pain may drive heavier drinking, new study investigates

NCT ID NCT06659991

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jul 10, 2026 · Updated 3 times

Summary

This study looks at how chronic jaw pain (TMD) influences drinking patterns in heavy drinkers. Researchers will compare people with and without TMD pain, measuring how they drink alcohol in a lab setting and in daily life. The goal is to understand why pain increases the risk of alcohol-related problems, which could lead to better support for those affected.

What this could mean

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

Active substance
ethanol
What this could lead to
If successful, this study could help explain why people with chronic pain are at higher risk for alcohol problems, pointing toward better prevention strategies.
What could go wrong
This is an early-phase observational study with only 160 participants, so results may not apply to everyone. It looks at behavior, not treatment, so no direct health benefit is expected.

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

Early phase 1

The earliest testing in people: a first look at safety, in a very small group.

Participants

About 160 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2025

Expected to finish

Sep 2029

An estimate. End dates often move.

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

21 to 65 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: * Participants in this study must be 21 years to 65 years of age and provide a driver's license or other state-issued ID. * Participants must also be sufficiently fluent in English to provide informed consent and understand questionnaires and instructions for laboratory procedures. * Participants must report drinking of, on average, at least 1 drink 3 days/week over the past 6 months. * Meet Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) for myalgia (masticatory muscle pain), arthralgia (TMJ pain), or a combination (Schiffman et al., 2014) (TMD group only). * Own a smartphone with internet access. * Use of prescription medications will be allowed, provided they do not contraindicate alcohol use. Exclusion Criteria: * Use of opioid analgesics within the past month; * Current major depression; * History of any psychotic disorder; * Under-controlled hypertension or diabetes (as reflected by self-report); neurological disease (e.g., multiple sclerosis, epilepsy, amyotrophic lateral sclerosis, Parkinson's disease); * Serious medical illness (e.g., hepatitis, HIV/AIDS); * Impaired cognitive function; * History of substance use disorder (including nicotine/tobacco); * Alcohol naïve * Alcohol use disorder, or currently attempting to quit or cut down on using alcohol * Positive pregnancy test * Breastfeeding or intending to become pregnant * Loss of sensation in the lower leg * Inability to complete study tasks due to weakness, immobilization, or loss of limbs * Chronic pain (Control group only) * A urine-based drug screen for tetrahydrocannabinol, cocaine, benzodiazepines, morphine, and methamphetamine (Innovacon, Inc., San Diego, CA) will be performed. Participants testing positive for any substance will be discontinued. * Medications that contraindicate alcohol use

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Temporomandibular disorder (TMD) are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University of Minnesota

    RECRUITING

    Minneapolis, Minnesota, 55414, United States

More trials for these conditions

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