A rondomized prospective study of drug distribution pattern and analgesic quality in two different approaches of ultrasound-guided thoracic paravertebral block for thoracotomy

A rondomized prospective study of drug distribution pattern and analgesic quality in two different approaches of ultrasound-guided thoracic paravertebral block for thoracotomy - A rondomized prospective study of two different approaches of ultrasound-guided continuous thoracic paravertebral block

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018197

Enrollment

Registered

2015-07-06

Start date

2015-08-03

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 cancer

Interventions

Ultrasound-guided continuous thoracic paravertebral block using the intercostal approach Ultrasound-guided continuous thoracic paravertebral block using the paralaminar approach

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ASA-PS status 1 to 3 Patients scheduled to thoracoscopic surgery

Exclusion criteria

Exclusion criteria: Allergy to local anesthetics, coagulation disorders over 1.2 of PT-INR

Design outcomes

Primary

Measure	Time frame
The amount of fentanyl that patients required bolus dose using IV-PCA	—

Countries

Japan

Contacts

Public ContactYasuko Taketa

Ehime Prefectural Central Hospital Department of anesthesiology and clitical care

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

Outcome results

None listed

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