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New study aims to find best pain relief for heart surgery patients

NCT ID NCT07498946

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares two ultrasound-guided nerve blocks to manage pain after heart surgery through the breastbone. 80 adults will receive one of the two blocks plus standard care. The goal is to see which block reduces opioid use and pain better in 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
Ultrasound-guided nerve blocks (thoracic paravertebral block or bilateral deep parasternal intercostal plane block)
What this could lead to
If one block proves better, it could become the standard for managing pain after heart surgery, reducing opioid use and speeding up recovery.
What could go wrong
This is a small, early-stage trial with only 80 patients, so results may not apply to everyone. Both blocks are already used, so the difference may be small.

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 80 people

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

Expected to start

Apr 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: Age 18 to 65 years Scheduled for elective cardiac surgery via median sternotomy American Society of Anesthesiologists physical status II or III Planned to undergo surgery under general anesthesia Able to comply with postoperative pain assessment using the Visual Analog Scale Able to provide written informed consent Exclusion Criteria: Emergency cardiac surgery Cardiac surgery performed through an approach other than median sternotomy Redo sternotomy Local infection or skin disruption at the planned block site Known allergy or hypersensitivity to amide local anesthetics Clinically significant coagulopathy or antiplatelet/anticoagulant treatment preventing safe regional block according to institutional protocol Clinically unstable condition or high risk for pleural complications that would make the block unsafe Chronic opioid use or chronic pain syndrome Advanced musculoskeletal disease or deformity that may interfere with pain assessment Neurological or psychiatric disorder causing inability to comply with postoperative pain assessment Cognitive impairment preventing reliable pain assessment Clinically significant peripheral neuropathy or other neurosensory condition affecting pain perception Pregnancy or breastfeeding Severe pulmonary disease, including advanced chronic obstructive pulmonary disease or severe restrictive lung disease Anticipated inability to comply with the study protocol

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Conditions

The condition(s) this trial relates to.

Pain, Postoperative

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

  • Gaziantep Şehir Hastanesi

    Gaziantep, Sahinbey, Turkey (Türkiye)

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