Effectiveness and Safety of Directional Deep Brain Stimulation for Parkinson's Disease

Korábbi kezelés

• Had received lesioning surgical treatment;
• Any current drug or alcohol abuse;
• Long-term of immunosuppressive or hormone therapy;

Más betegség

• Cognitive impairment (MMSE≦17 for primary school education or MMSE≦24 for middle school education and above);
• Any significant psychiatric problems, including unrelated clinically significant depression;
• Any history of craniocerebral injury, tumor, or severe cerebrovascular disease;
• A condition requiring or likely to require the use of diathermy;
• Uncontrolled high blood pressure, serious heart disease or serious medical or respiratory diseases;
• Other diseases requiring the stimulators;
• A condition requiring or likely to require the use of MRI;

Egyéb

• A female who is breastfeeding or of child-bearing potential with a positive urine pregnancy test or not using adequate contraception;
• Severe brain atrophy (confirmed by CT or MRI);
• Abnormal blood routine or biochemical test, coagulation dysfunction, serious abnormal liver or kidney function;
• Participated in any other clinical trials within the preceding 3 months;
• Unwilling or unable to cooperate with the implantation of DBS system;
• Unwilling or unable to cooperate with postoperative follow-up;
• Not considered to be applicable by the investigator.

• Age at the time of enrollment: 18 ~ 75;
• Idiopathic Parkinson's disease;
• Patient whose symptoms are not adequately controlled by best medical therapy;
• Hoehn and Yahr stage≥2.5;
• Patient whose symptoms are improved by at least 30% with levodopa challenge test;
• Must be an appropriate candidate for the surgical procedures required for bilateral DBS;
• Is willing and able to comply with all visits and study related procedures;
• Patient understands the study requirements and the treatment procedures and provides written informed consent before any study-specific tests or procedures are performed.