The Impact of Video-assisted Thoracic Surgery and Regional Anaesthesia on Postoperative Opioid Consumption and Pain Scores

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Conditions studied: Thoracic Surgery, Videoassisted Thoracoscopic Surgery,One-lung Ventilation, Regional Anaesthesia, Postoperative Analgesia, Pain Score

In brief

This present study aims is to compare the effects of ultrasound-guided paravertebral block, intertransverse process block, and erector spinae plane block on postoperative opioid consumption, and pain scores in patients undergoing VATS.

Key facts

Study ID

NCT07578545

Run by

Antalya Training and Research Hospital

People needed

96

Starts

2026-05-04

Expected to finish

2026-11-04

Last updated by the study team

2026-05-11

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• aged 18-75 years
• American Society of Anaesthesiology (ASA) score I-III
• body mass index (BMI) <35kg/m2
• scheduled for elective VATS

You may not qualify if…

• ASA score ≥4
• BMI ≥35 kg/m2
• declining to give written informed consent
• controendications for block application
• inability to undergo block application
• history neurological disease or peripheral nerve disease
• history of chronic opioid use
• history of severe liver or kidney failure
• patients admitted to the intensive care unit postoperatively intubated

Where it is running

• University of Health Sciences, Antalya Training and Research Hospital — Antalya, Muratpaşa, Turkey (Türkiye) (enrolling)

Full record on ClinicalTrials.gov

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