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Quantitative measurement of brain state and neurofeedback intervention techniques for the treatment of perioperative neurocognitive disorders in elderly patients

Quantitative measurement of brain state and neurofeedback intervention techniques for the treatment of perioperative neurocognitive disorders in elderly patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500113912
Enrollment
Unknown
Registered
2025-12-04
Start date
2026-02-01
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Perioperative neurocognitive disorders

Interventions

Control Group:Live a normal life
Intervention Group:Closed-loop neurofeedback intervention training

Sponsors

Cancer Hospital Chinese Academy of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.a) Patients undergoing elective major surgery (colorectal, pancreatic-gastric, hepatobiliary, thoracic, gynaecological and urological) under general anaesthesia; 2.b) Expected duration of surgery >2 hours; 3.c) Age>=65 years; 4.d) Expected duration of postoperative hospital stay>=7 days;

Exclusion criteria

Exclusion criteria: 1.a) refused to participate in this study; 2.b) preoperative MMSE score 9); 3.c) underwent neurosurgery or the surgery itself interfered with the patient's postoperative communicative communication (e.g., tracheotomy); 4.d) severe organ dysfunction; 5.and e) underwent cardiac surgery, (e) Undergoing cardiac surgery, neurosurgery, or neurosurgery; 6.(f) ASA classification IV or higher. Translated with DeepL.com (free version);

Design outcomes

Primary

MeasureTime frame
Incidence of postoperative delirium;

Secondary

MeasureTime frame
Incidence of DNR within 30 days postoperatively;;Non-delirium complications within 30 days postoperatively;;Postoperative hospital stay and medical expenses during hospitalization;;Measurement results of brain function status in PND patients;;Mortality rate within 30 days postoperatively.;

Countries

China

Contacts

Public ContactHui Zheng

Cancer Hospital Chinese Academy of Medical Sciences

zhenghui0715@hotmail.com+86 10 8950 9089

Outcome results

None listed

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