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Long-Term Behavioral and Cognitive Outcomes of Deep Brain Stimulation in Patients With Parkinson's Disease

Long-Term Behavioral and Cognitive Outcomes of Deep Brain Stimulation in Patients With Parkinson's Disease

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06329726
Enrollment
52
Registered
2024-03-26
Start date
2021-12-13
Completion date
2032-12-15
Last updated
2024-03-26

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

Conditions

Parkinson Disease

Keywords

Parkinson disease, Deep Brain Stimulation, Cognitive dysfunction, Mood, Anxiety, Quality of life

Brief summary

The goal of this observational study is to evaluate the long-term effect of DBS-STN on cognitive and behavioral outcomes in Parkinson's disease (PD) patients. PD patients will be assessed over time using tests, questionnaires and standardized clinical scales. An initial assessment (T0) and annual follow-up assessments will be carried out for 5 years. Researchers will compare data collected from patients with DBS versus patients with best medical therapy.

Interventions

Psychometric assessment of cognitive and behavioral outcomes

Sponsors

Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years

Inclusion criteria

* Parkinson's disease patients candidates for DBS of the subthalamic nucleus * Parkinson's disease patients with best medical treatment

Exclusion criteria

* patients unable to complete study assessments

Design outcomes

Primary

MeasureTime frameDescription
Long-term characterization of DBS-STN on cognitive outcomesAnnual assessments up to 5 yearsCognitive impairment change from baseline until 5 years in Montreal Cognitive Assessment (MoCA; min. 0, max. 30, higher score means better outcome) \[Time Frame: Annual assessments up to 5 years\]
Beck Depression InventoryAnnual assessments up to 5 yearsDepressive symptoms change from baseline to 5 year (BDI-II, min 0, max 63, higher score means worse outcome)
State-Trait Anxiety InventoryAnnual assessments up to 5 yearsAnxiety symptoms change from baseline to 5 year (STAI, min 20, max 80, higher score means worse outcome)
Questionnaire for Impulsive-Compulsive Disorders in ParkinsonAnnual assessments up to 5 yearsImpulsivity change from baseline to 5 years (QUIP, min 0, max 112, higher score means worse outcome)
Pittsburgh Sleep Quality IndexAnnual assessments up to 5 yearsSleep Quality change (PSQI, min 0, max 21, higher score means poorer sleep quality)
Parkinson's Disease Questionnaire-8Annual assessments up to 5 yearsQuality of life change from baseline to 5 years (PDQ-8, min 0, max 100, higher score means worse outcome)
Minnesota Multiphasic Personality Inventory 2-RFAnnual assessments up to 5 yearsPersonality change from baseline to 5 years (MMPI-2-RF, cut-off: T\>65 for clinical scales)

Countries

Italy

Contacts

Primary ContactFabiana Ruggiero, Dr
fabiana.ruggiero@policlinico.mi.it0255033621
Backup ContactEleonora Zirone, Dr
eleonora.zirone@policlinico.mi.it0255038671

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026