Can a nerve block stop pain months after hysterectomy?

NCT ID NCT07830706

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 21, 2026 · Last updated Sep 21, 2026

Summary

Researchers are testing whether an erector spinae plane block, a nerve block given before abdominal hysterectomy, can reduce pain after surgery and prevent chronic and neuropathic pain. Adults scheduled for the procedure receive either the block with bupivacaine or standard pain management without it. The team measures pain in the early postoperative period and again at 1 and 6 months.

What this could mean

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

Active substance
bupivacaine, a local anesthetic injected around the spinal nerves as part of an erector spinae plane block
What this could lead to
If the block works, it could give surgeons a targeted way to reduce pain after abdominal hysterectomy and lower the chance of chronic pain months later.
What could go wrong
This is a single-center study of 200 patients, so results may not apply everywhere. Nerve blocks can fail, wear off, or cause temporary weakness, and chronic pain has many causes beyond surgery.

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

200 people

The number who actually took part.

Started

Jan 2025

Finished

Dec 2025

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

Female participants only

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 Adults aged 18-65 years American Society of Anesthesiologists (ASA) physical status I-III Body mass index (BMI) \<35 kg/m² Scheduled for elective total abdominal hysterectomy under general anesthesia Provided informed consent to participate in the study Exclusion Criteria Decompensated heart failure Severe respiratory distress Renal failure Hepatic failure History of opioid addiction Current anticoagulant use or bleeding diathesis Refusal to participate in the study \-

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Chronic postsurgical pain are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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.

Contacts and locations

Locations

  • Necmettin Erbakan University Medical Faculty Hospital Konya, Türkiye

    Konya, Turkey (Türkiye)

More trials for these conditions

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