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Which block eases pain after prostate surgery? study compares two options

NCT ID NCT06975735

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This completed study tested two types of nerve blocks—the transversalis fascia plane (TFP) block and the transversus abdominis plane (TAP) block—to see which one works better for pain relief after robotic-assisted partial prostatectomy. 108 men received one of the blocks with bupivacaine, and researchers measured how long it took before they needed more pain medicine. The goal was to find which block reduces pain, speeds recovery, and shortens hospital stays.

What this could mean

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

Active substance
bupivacaine
What this could lead to
If one block works better, it could lead to less pain and faster recovery after robotic prostate surgery.
What could go wrong
This is a small, completed study with 108 participants, so results may not apply to all patients. Both blocks are already in use, so no major breakthrough is expected.

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

108 people

The number who actually took part.

Started

May 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 70 years

Sex

Male participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * American Society of Anesthesiologists (ASA) Class I or II * Having regular preoperative visits Exclusion Criteria: 1. Patients classified as ASA III or IV, 2. Patients with coagulopathy 3. Those with a history of allergies 4. Significant Cardiac Disorders (Coronary Artery Disease, Arrhythmia, Electrocardiography Anomaly, Heart Failure, etc.) 1\. Those with bleeding diathesis and those receiving anticoagulant therapy 2. Those with a history of carotid artery stenosis, 3. Cardiovascular disease, 4. Hipertansiyon, 5. Chronic obstructive pulmonary disease, 6. Patients with a heart rhythm outside the sinus 7. Patients with a history of cerebrovascular disease 8. Alcoholism or psychiatric illness 9. Those with diabetes, 10. Contraindicated for TAP and TFP Block 11. Those with drug allergies

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Conditions

The condition(s) this trial relates to.

Pain

As listed by the trial registrant

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

Contacts and locations

Locations

  • Kudret Doğru

    Kayseri, Melikgazi, 38050, Turkey (Türkiye)

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