Investigating the effect of chronic low back pain on brain neural activity

Comparison of brain neural activity patterns of patients with chronic low back pain and healthy individuals before and after pressure pain induction

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200329046887N1

Enrollment

Registered

2020-05-29

Start date

2018-05-22

Completion date

Unknown

Last updated

2020-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Condition 1: Healthy individuals. Condition 2: Chronic low back pain. Condition 3: Electroencephalogram (EEG). Low back pain

Interventions

Intervention 1: Intervention group 1: Pressure pain-induction to the radius of the dominant hand wrist in patients with chronic low back pain. In one session: 1. Recording EEG signals at eyes-closed a

Eligibility

Sex/Gender

All

Age

20 Years to 70 Years

Inclusion criteria

Inclusion criteria: Aged between 20 to 70 years Healthy individuals or patients with chronic low back pain

Exclusion criteria

Exclusion criteria: Mental or psychological impairment Drug Addiction Major vision problems

Design outcomes

Primary

Measure	Time frame
Brain neural activity. Timepoint: Before the intervention at the beginning of the session, During pressure pain induction intervention, Immediately after the intervention at the end of the session. Method of measurement: Recording EEG signals.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohaddeseh Arabgary

Tarbiat Modares University

moh.arabgary@gmail.com+98 21 8288 3821

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026