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Pain intensity measurement based on electroencephalography (EEG Signals)

Pain intensity measurement based on electroencephalography (EEG Signals)

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100043948
Enrollment
Unknown
Registered
2021-03-06
Start date
2021-03-06
Completion date
Unknown
Last updated
2021-07-12

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

Conditions

pain

Interventions

case series:Nil

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged>=18 years, ASA I-III, post-operation after elective surgery; 2. The patient is awake and cooperative,RASS sedation score -1,0 or +1; 3. NRS pain score >= 4; 4. SpO2 >= 95% under room air or nasal catheter oxygen; 5. 35.5 degrees C <= T <= 37 degrees C; 6. Volunteered to participate in this study and signed informed consent.

Exclusion criteria

Exclusion criteria: 1. Language or intellectual impairment with a communication problem; 2. Patient with cerebrovascular decease, epilepsy or other central nervous system diseases; 3. Patient with a psychiatric disorder or recent received psychotropic pharmacological treatment; 4. Patient had alcohol abuse, opioid abuse, or had a history of other psychoactive substance use,Patient was administered long-term sedative drugs; 5. Patient with severe cardiovascular disease(severe cardiac arrhythmia, cardiac failure, acute coronary syndrome),severe electrolyte disturbance, or postoperative shivering; 6. Patient after neurosurgical operations or the cardiovascular surgery; 7. Patient with known allergy to the adhesive of EEG.

Design outcomes

Primary

MeasureTime frame
Pain-related EEG features and density spectral;

Countries

China

Contacts

Public ContactYunxia Zuo

West China Hospital of Sichuan University

zuoyunxia@scu.edu.cn+86 18980601541

Outcome results

None listed

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