About this trial
The objective of this study is to assess the safety of GM101 in participants with Parkinson's disease (PD)
Eligibility criteria
Qualifiers
Clinically diagnosed patients with primary Parkinson's Disease [in accordance with the "Diagnostic Criteria for Parkinson's Disease in China" released in 2016];
Participants must be able to comprehend (fully understand the details of the clinical trial and the potential risks and benefits of the study) and voluntarily sign the informed consent form. When participants are unable to read, the informed consent form and other written materials may be read by a legal representative or an impartial witness, who will also witness the consent process;
Age between 40 and 70 years old, inclusive, regardless of gender;
Body weight between 40 kg and 110 kg, and Body Mass Index (BMI) between 18 kg/m² and 34 kg/m²;
Disqualifiers
Patients with atypical parkinsonian syndromes (Parkinson-plus syndromes, secondary Parkinson's syndrome, or hereditary Parkinson's syndrome).
Patients who have previously undergone pallidotomy, deep brain stimulation (DBS) surgery, striatal/extrapyramidal system surgery, stereotactic brain surgery, or other cerebral surgeries that might affect the observation of this trial's outcomes; or those who have undergone other surgeries deemed by investigators to interfere with study participation.
Patients with intracranial lesions revealed by previous CT/MRI scans, such as cerebral trauma, cerebrovascular malformations, hydrocephalus, brain tumors, or striatal/other brain region abnormalities that significantly increase surgical risks.
Patients with history of the following cardiovascular/cerebrovascular diseases: 1)Severe heart failure, unstable angina, or myocardial infarction; 2)Severe arrhythmias including but not limited to II/III-degree atrioventricular block or prolonged QT interval; 3)Long QT syndrome; 4)Cardiovascular surgery history; 5)History of stroke or transient ischemic attack (TIA) within 3 months, deemed ineligible by investigators; 6)Subarachnoid hemorrhage history; 7)Major vascular diseases considered ineligible by investigators.
Trial design
Treatments tested in this trial
- Biological: GM101