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Timing of numbing shot may cut opioid use in prostate surgery

NCT ID NCT07433140

Symptom relief Sponsor: Koc University 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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Aug 04, 2026 · Updated 2 times

Summary

This study looks at whether giving a local anesthetic to the abdominal wall at the start of robotic prostate surgery, rather than at the end, can reduce the amount of strong painkillers (opioids) needed during the operation. About 50 adults with prostate cancer or benign prostate disease will take part. The goal is to find a simple way to manage pain and lower opioid use and side effects.

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

50 people

The number who actually took part.

Started

Mar 2026

Finished

May 2026

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 years and older

Sex

Male 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: -ASA (American Society of Anesthesiologists) I-III adult patients with prostate cancer and benign prostate diseases scheduled for robotic surgery at Koç University Hospital. Exclusion Criteria: * \<18 years of age * ASA (American Society of Anesthesiologists) IV, V patients * Non-elective emergency cases * Previous major abdominal/pelvic surgery * History of significant psychiatric disorders * Patients who may have contraindications to nerve blocks (bleeding diathesis, infection, and local anesthetic allergy).

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Conditions

The condition(s) this trial relates to.

agnosia benign prostatic hyperplasia prostate cancer

As listed by the trial registrant

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

Nociception level index(NOL) Nociception monitoring Opioid consumption Pain management Prostate cancer

Contacts and locations

Locations

  • Koc University Hospital

    Istanbul, 34010, Turkey (Türkiye)

More trials for these conditions

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