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Knee surgery pain relief: could a simple injection reduce opioid use?

NCT ID NCT07064993

Symptom relief Sponsor: Arzu Esen Tekeli 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 whether injecting tramadol, with or without dexamethasone, into the knee joint after arthroscopy can reduce pain and the need for extra painkillers. About 135 adults having minor knee surgery will be randomly assigned to receive one of two drug combinations or a placebo. The main goal is to measure pain levels over the first 24 hours after surgery.

What this could mean

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

Active substance
Tramadol and dexamethasone
What this could lead to
If it works, this could offer a simple, effective way to manage pain right after knee surgery, reducing the need for strong painkillers.
What could go wrong
This is a small, early-phase trial, so results may not apply to everyone. There is also a risk of side effects like nausea or itching from the medications.

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

Phase 4

Runs after approval, following long-term safety and how well the treatment works in everyday use.

Participants

About 135 people

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

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Apr 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: Patients aged 18-65 years ASA physical status I-II Scheduled for elective knee arthroscopy under general anesthesia Only minor arthroscopic procedures such as partial meniscectomy will be included Ability to provide informed consent Exclusion Criteria: Allergy or contraindication to tramadol or dexamethasone Chronic opioid use or chronic pain conditions History of psychiatric or neurological disorders that may affect pain perception Severe hepatic or renal impairment Pregnancy or breastfeeding Infection at the injection site Bleeding diathesis Refusal to participate Major reconstructive knee surgeries (e.g., anterior cruciate ligament reconstruction)

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Conditions

The condition(s) this trial relates to.

agnosia Pain, Postoperative

As listed by the trial registrant

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

CHILLS Itching Knee arthroscopy Nausea and vomitting Postoperative pain Vas will be used to assess pain postoperative

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

  • Van Yuzuncu Yil University School of Medicine Department of Anesthesiology and Reanimation

    Van, 65100, Turkey (Türkiye)

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