investigation on an incidence of post surgical persistent pain

investigation on an incidence of post surgical persistent pain - investigation on an incidence of post surgical persistent pain

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021706

Enrollment

10000

Registered

2016-04-01

Start date

2016-04-01

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

All patients enrolled in &#39

Interventions

patients will be asked to answer a questionnaire about their postoperative pain and it&amp

#39

s nature at 3month and 1year after the surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients undergoing surgery patients able to answer questionnaire in Japanese

Exclusion criteria

Exclusion criteria: Patients requiring reoperation

Design outcomes

Primary

Measure	Time frame
The rate of postoperative pain	—

Secondary

Measure	Time frame
Variables that affect primary outcome	—

Countries

Japan,Australia

Contacts

Public ContactYusuke Naito

Nara Medical University Department of Anesthesiology

schneider.yusuke@gmail.com+81-(0)744-22-3051

Outcome results

None listed

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