Effects of opioids on paravertebral nerve block.

Effects of opioids on paravertebral nerve block. - Effects of opioids on paravertebral nerve block.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017541

Enrollment

Registered

2015-05-13

Start date

2015-04-28

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

Patients undergoing surgery with paravertebral nerve block

Interventions

without morphine morphine 50 mcg/kg/day morphine 100 mcg/kg/day

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: patients undergoing paravertebral block

Exclusion criteria

Exclusion criteria: ideal body weight <70% or >130%

Design outcomes

Primary

Measure	Time frame
Intensity of pain	—

Secondary

Measure	Time frame
The amount used of analgesic drug	—

Countries

Japan

Contacts

Public ContactMasanori Kawaguchi

National Dffense Medical Collage Department of Anesthesiology

kawgaguchi711@yahoo.co.jp04-2995-1511

Outcome results

None listed

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