Comparison of ultrasound-guided paravertebral block and erector spinae plane block in postoperative analgesia after video-assisted thoracoscopic surgery: a prospective, randomized, non-inferiority trial.

Comparison of ultrasound-guided paravertebral block and erector spinae plane block in postoperative analgesia after video-assisted thoracoscopic surgery: a prospective, randomized, non-inferiority trial. - A prospective study of ultrasound-guided erector spinae plane block.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030658

Enrollment

Registered

2018-02-01

Start date

2018-02-18

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lung tumor

Interventions

Ultrasound-guided erector spinae plane block Ultrasound-guided paravertebral block

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Provided written informed consent 2.American Society of Anesthesiologists physical status 1-3 3.Scheduled to undergo complete video-assisted thoracoscopic surgery for lung tumor.

Exclusion criteria

Exclusion criteria: Allergy to local anesthetics BMI>40 Age< 20 or >86 History of past ipsilateral thoracotomy Normally using opioid analgesics Treated mental or neurological disorders Allergy to acetaminophen and fentanyl. Difficulty in adequate verbal communication Thoracotomy with rib cutting or pleurectomy

Design outcomes

Primary

Measure	Time frame
Numerical rating scale	—

Countries

Japan

Contacts

Public ContactYasuko Taketa

Ehime Prefectural Central Hospital Department of Anesthesiology and Critical Care

suko1231@yahoo.co.jp+81-89-947-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026