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New pain cocktail aims to cut opioid use after brain surgery

NCT ID NCT06406829

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study tests a combination of two pain-relief methods—a sedative drug called dexmedetomidine and a local anesthetic injected into the scalp—for people undergoing brain tumor surgery. The goal is to see if this approach reduces the need for strong opioid painkillers after surgery, while keeping patients safe and comfortable. The trial will enroll 2,000 adults aged 18 to 65 at a single hospital in China.

What this could mean

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

Active substance
Dexmedetomidine and local anesthetic (liposomal bupivacaine)
What this could lead to
If successful, this could provide a standard pain management plan that reduces opioid use and speeds recovery after brain surgery.
What could go wrong
This is a single-center trial that hasn't started recruiting yet. Results may not apply to all hospitals or patient groups.

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

About 2,000 people

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

Expected to start

Feb 2026

An estimate. Start dates often move.

Expected to finish

Dec 2027

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

18 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 from 18 to 65 years * American Society of Anesthesiologists physical status I to III * Scheduled to undergo elective supratentorial tumor resection Exclusion Criteria: * Incision-area skin infection * A history of previous craniotomy * Allergy to study medications * A history of preoperative change in consciousness or cognitive function * Severe hepatic or renal dysfunction * Severe bradycardia (heart rate\<40 beats/min) * Sick sinus syndrome or second- to-third degree atrioventricular block

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Conditions

The condition(s) this trial relates to.

agnosia pain agnosia Pain, Postoperative supratentorial cancer

As listed by the trial registrant

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

Analgesia Postoperative pain Supratentorial brain tumor

How to take part

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

  1. 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 ↗

  2. 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.

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