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Clinical trial No longer in our active list Interventional Ages 21 to 60

Comparing two types of pain relief techniques for surgery

Official title: Ultrasound Guided Modified Versus Conventional Serratus Anterior Plane Block as a Preemptive Analgesia for Unilateral Video-Assisted Thoracoscopic Surgery

Run by Zagazig University · NCT05661253 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing which of two pain relief methods works better for patients having surgery on their lungs to help them feel less pain and use fewer opioids afterward.

Quick facts

Study typeInterventional
Ages21 Years to 60 Years
SexAll
Enrollment99 (estimated)
SponsorZagazig University
Government
Locations1 site (Zagazig)
Trial IDNCT05661253 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 21-70 with a BMI of 18-30, scheduled for elective unilateral Video-Assisted Thoracoscopic Surgery.

Probably not a fit

Patients with a history of chronic pain, those on anticoagulant therapy, or individuals with significant comorbidities may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study compares the effectiveness of preemptive analgesia using an ultrasound-guided modified serratus anterior plane block against a conventional ultrasound-guided serratus anterior plane block in patients undergoing Video-Assisted Thoracoscopic Surgery. The focus is on assessing postoperative pain relief and opioid consumption. By utilizing two different techniques, the study aims to determine which method provides better pain management outcomes for patients. The interventions involve administering 25 ml of bupivacaine 0.25% through each technique.

Why it matters

Potential benefit: If successful, this study could lead to improved pain management and reduced opioid use for patients undergoing thoracic surgery.

How similar studies have gone: Other studies have shown promising results with similar analgesic techniques, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria 
Inclusion Criteria:

* Patient consent.
* both sex.
* Age: 21-70 years old.
* BMI: 18- 30 kg/m2
* ASA: I and II.
* Scheduled for elective unilateral Video-Assisted thoracoscopy under general anesthesia.

Exclusion Criteria:

* History of allergy to the local anesthesia agents used in this study,
* Skin lesion at needle insertion site,
* Those receiving anticoagulant therapy or having bleeding disorders
* Patients with history of chronic pain and taking analgesics,
* Patients with sepsis and Significant cardiac, liver or renal diseases
* Uncooperative patients or with psychiatric disorders.

Where it's running

  • Heba M Fathi
    Zagazig, Egypt     Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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Postoperative Pain, Acute 17Zagazig University 28
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.