Comparing two types of nerve blocks for pain relief after shoulder surgery

Comparison of the Postoperative Analgesic Efficacy of Serratus Posterior Superior Intercostal Plane Block and Interscalene Brachial Plexus Block in Shoulder Arthroscopy

Not applicable Interventional Ankara Etlik City Hospital · NCT06626191

This study is testing which of two types of nerve blocks can help people aged 18 to 80 feel less pain after shoulder surgery and reduce their need for opioid medications.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment85 (estimated)
Ages18 Years to 80 Years
SexAll
SponsorAnkara Etlik City Hospital Government
Locations1 site (Altındağ, Ankara)
Trial IDNCT06626191 on ClinicalTrials.gov

What this trial studies

This study aims to evaluate the effectiveness of two different nerve blocks, the interscalene brachial plexus block and the serratus posterior superior intercostal plane block, in managing postoperative pain for patients undergoing shoulder arthroscopy. By comparing these techniques, the study seeks to determine which method provides better analgesia and reduces the need for opioid medications, thereby minimizing potential side effects. The research will involve patients aged 18 to 80 with specific health criteria, and it will assess pain control in the immediate postoperative period.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 to 80 with a BMI between 18 and 30 and an ASA score of I to III.

Not a fit: Patients under 18 or over 80 years of age, those with a high ASA score, or those with a BMI outside the specified range may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved pain management strategies for patients undergoing shoulder surgery, enhancing recovery and rehabilitation.

How similar studies have performed: Previous studies have shown promising results in pain management using nerve blocks, suggesting that this approach is both effective and beneficial.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged 18-80 years
* American Society of Anesthesiologists (ASA) score I-II-III
* Body Mass Index (BMI) between 18-30 kg/m2

Exclusion Criteria:

* Patients under 18 and over 80 years of age
* ASA score IV and above
* Patients with a history of bleeding diathesis
* BMI below 18 or above 30 kg/m2

Where this trial is running

Altındağ, Ankara

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Shoulder ArthroscopyPeripheral Nerve BlockPain ManagementInterscalene Brachial Plexus BlockSerratus Posterior Superior Intercostal Plane Block
Last reviewed 2026-06-13 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.