Exploratory Study of Parent-Child Biomarkers for Improvement of Postoperative Pain Management in Pediatric Musculoskeletal Surgery: A Prospective Cohort Study

Exploratory Study of Parent-Child Biomarkers for Improvement of Postoperative Pain Management in Pediatric Musculoskeletal Surgery: A Prospective Cohort Study - Exploratory Study of Parent-Child Biomarkers for Improvement of Postoperative Pain Management in Pediatric Musculoskeletal Surgery: A Prospective Cohort Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060382

Enrollment

260

Registered

2026-01-20

Start date

2026-01-25

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

Postoperative pain in pediatric musculoskeletal surgery

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 18 years or younger undergoing musculoskeletal surgery and their parent

Exclusion criteria

Exclusion criteria: 1) Parents who are unable to complete the Japanese-language questionnaires. 2) Patient-parent pairs deemed inappropriate for participation by the investigators. 3) Failure to obtain informed consent.

Design outcomes

Primary

Measure	Time frame
Chronic postsurgical pain at 3 months	—

Secondary

Measure	Time frame
1) Acute postoperative pain intensity assessed using NRS or the Face Rating Scale 2) Perioperative opioid consumption 3) Anxiety and psychological assessments 4) Biomarkers	—

Countries

Japan

Contacts

Public ContactSaya Nagata

The University of Tokyo Hospital Palliative Medicine

nagatas-ane@h.u-tokyo.ac.jp+81-3-3815-5411

Outcome results