Effects of subjective assessment and neurophysiological response of pain in patients with chronic pain

Effects of subjective assessment and neurophysiological response of pain in patients with chronic pain - Effects of subjective assessment and neurophysiological response of pain in patients with chronic pain

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045273

Enrollment

Registered

2021-08-30

Start date

2012-05-01

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

chronic pain

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 Pain lasts more than 3 months 2 older than 20 years old 3 Pain of 4 or more on 10 numerical rating scale (NRS)

Exclusion criteria

Exclusion criteria: 1 The use of medication that affects the activity of the autonomic nervous system. 2 Participants not suitable for receiving a physical pain stimulus because of severe disease.

Design outcomes

Primary

Measure	Time frame
NIRS: Oxy-Hb on PFC (mMmm)	—

Secondary

Measure	Time frame
SCR PCS	—

Countries

Japan

Contacts

Public ContactKazuhiro Kimpara

Seirei Christopher University School of Rehabilitation Sciences

kazuhiro-k@seirei.ac.jp053-439-1400

Outcome results