DeBraStE: Prospective Study to Compare Results of STN-DBS Between Early Treated and Late-treated PD Patient

Sponsor
A.O. Ospedale Papa Giovanni XXIII (Other)
Overall Status
Unknown status
CT.gov ID
NCT01274832
Collaborator
Associazione Italiana Parkinsoniani (AIP)- Sezione Bergamo (Other)
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Study Details

Study Description

Brief Summary

The aim of this study is to investigate the impact of DBS not only no motor outcomes, but also on neuropsychological and psychiatric aspects and on quality of life in young patients with a short history of disease.

Condition or Disease Intervention/Treatment Phase
  • Device: Deep Brain Stimulation

Detailed Description

Bilateral STN DBS is a powerful treatment for advanced Parkinson disease with Levodopa induced motor complications. The beneficial effects of STN stimulation on motor disability and quality of life have been proved. However, the mean delay before neurosurgery is currently 14 years after diagnosis, when medical treatment no longer controls PD symptoms and quality of life is already severely impaired.

Aim of this study is to prospectively assess the effects of bilateral STN stimulation on motor signs, psychological and psychiatric aspects and quality of life in a group of 20 patients with PD who underwent surgery after 5 years from the onset of the disease. These results will be compared with those of a group of 20 patients with a PD history from more than 10 years.

The two groups of patients will be evaluated at baseline and after 3 and 12 months from DBS implant; at each visit neurological and motor examinations were assessed and dedicated neuropsychological and psychiatric tests will be performed.

Neurosurgery may be considered superior to medical treatment alone even in mild to moderate PD of 10 years duration, rather than a last resort in very advanced stages of the disease. Thanks to this study we could compare motor outcomes and cognitive aspects between DBS patients with a short and with long history of disease

Study Design

Study Type:
Observational
Anticipated Enrollment :
40 participants
Observational Model:
Case-Control
Time Perspective:
Prospective
Official Title:
Prospective Study to Compare the Impact on Motor, Neuropsychological, Psychiatric Outcomes and Quality of Life of STN-DBS Between Early Treated and Late-treated PD Patients.
Study Start Date :
Feb 1, 2011
Anticipated Primary Completion Date :
Apr 1, 2013
Anticipated Study Completion Date :
Sep 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Late-treated PD patients

Patients affected by Parkinson Disease, implanted with STN DBS and with an history of disease > 10 years

Device: Deep Brain Stimulation
Deep Brain Stimulation of STN in Parkinsonian patients
Other Names:
  • DBS
  • Early-treated PD patients

    Patients affected by Parkinson Disease, implanted with STN DBS and with an history of disease <7 years

    Device: Deep Brain Stimulation
    Deep Brain Stimulation of STN in Parkinsonian patients
    Other Names:
  • DBS
  • Outcome Measures

    Primary Outcome Measures

    1. percentage of improvement in motor aspects [after 12 months of stimulation]

      The primary objective of the study is calculates as: (UPDRS III 12 months - UPDRS III baseline)/UPDRS III baseline where UPDRS III 12 months means the score of this test in "medication off , stimulation on" condition at 12 months after implant, while UPDRS III baseline means the score of this test in "medication off " condition.

    Secondary Outcome Measures

    1. Neuropsychological aspects [after 3 and12 months of stimulation]

      Evaluation of changes in the global cognitive efficiency short tem memory attention logical/executive functions abstract reasoning verbal fluency tasks visuospatial and visuoconstructional abilities

    2. Psychiatrical aspects [after 3 and12 months of stimulation]

      Evaluation of changes in depression assessed by the Beck Depression Inventory

    3. Quality of Life [after 3 and12 months of stimulation]

      Evaluation of changes in quality of life assessed by PDQ39

    4. Medication intake [after 3 and12 months of stimulation]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 70 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • suffering from PD of > 10 years and with LTS (long term L-dopa syndrome), or with a duration of PD of 5 years

    • age< 70 years

    • normal brain MRI

    • absence of dementia (Mini Mental State Examination ≥ 24)

    • absence of severe psychiatric diseases

    • Signed informed consent form

    • Absence of allergy to metal

    • Italian native speaker

    • Absence of communicative or perceptive deficits

    Exclusion Criteria:
    • Any form of familiar PD

    • Presence of neoplasia

    • Presence of HIV

    • Presence of severe metabolic diseases

    • Severe cardiac/respiratory/renal or hepatic diseases

    • Ongoing treatment with immunodepressive/ immunomodulate drugs

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Azienda Ospedaliera Ospedali Riuniti di Bergamo Bergamo Lombardy Italy 24128

    Sponsors and Collaborators

    • A.O. Ospedale Papa Giovanni XXIII
    • Associazione Italiana Parkinsoniani (AIP)- Sezione Bergamo

    Investigators

    • Principal Investigator: Bruno Ferraro, MD, Azienda Ospedaliera Ospedali Riuniti di Bergamo

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT01274832
    Other Study ID Numbers:
    • BG200911
    First Posted:
    Jan 12, 2011
    Last Update Posted:
    Jan 14, 2011
    Last Verified:
    Oct 1, 2008
    Keywords provided by , ,
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 14, 2011