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Effects of Bilateral Subthalamic Nucleus Deep Brain Stimulation on Cerebral Glucose Metabolism and Functional Network Connectivity in Depressive Parkinson's Disease: A Multimodal PET/CT Neuroimaging Study

Effects of Bilateral Subthalamic Nucleus Deep Brain Stimulation on Cerebral Glucose Metabolism and Functional Network Connectivity in Depressive Parkinson's Disease: A Multimodal PET/CT Neuroimaging Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126096
Enrollment
Unknown
Registered
2026-06-03
Start date
2025-02-02
Completion date
Unknown
Last updated
2026-06-08

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

Conditions

Parkinson disease with depression

Interventions

Parkinson's disease with depression observation group:None

Sponsors

The First Affiliated Hospital of Nanchang University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Meets the diagnostic criteria of primary Parkinson's disease as defined by the International Parkinson and Movement Disorder Society (MDS) in 2015; 2. Hoehn-Yahr stage >= 2.5; 3. Has no history of severe neurological or mental disorders, no history of using antidepressants, other antipsychotic drugs, or long-term use of sleep aids; 4. All patients underwent STN-DBS treatment.

Exclusion criteria

Exclusion criteria: 1. Parkinson's syndrome caused by other factors; 2. History of brain diseases such as brain trauma, stroke or brain surgery; 3. History of mental disorders such as severe anxiety, insomnia, depression and schizophrenia; 4. Patients who were clearly diagnosed with depression before the diagnosis of PD; 5. Those with a family history of depression; 6. Those with a history of severe diseases in other systems; 7. Fasting blood glucose > 6.1 mmol/L or < 3.9 mmol/L

Design outcomes

Primary

MeasureTime frame
Standard uptake value;Hamilton Depression Scale score;MDA-UPDRS score;HAMA score;MMSE score;

Countries

China

Contacts

Public ContactGuohui Lu

The First Affiliated Hospital of Nanchang University

ndyfy03706@ncu.edu.cn+86 791 8631 9786

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 11, 2026