Phase Ⅲ Clinical Trial to Evaluate the Efficacy and Safety of TJ0113 Capsules in Patients With Early-Onset Parkinson's Disease

Exclusion criteria

• . Presence of any medical condition that may interfere with full participation in the study, including but not limited to the following: medical history of epilepsy or any complications, medical history of hemolytic anemia, pulmonary embolism, respiratory depression, active psychiatric disease, or malignancy; positive tumor marker detection results at screening and judged by the investigator to be clinically significant;
• . Participants who have experienced a New York Heart Association (NYHA) Class III or above congestive heart failure, unstable angina pectoris, acute myocardial infarction, hemorrhagic stroke, and ischemic stroke (including transient ischemic attack) within 6 months before screening; or those who have undergone any percutaneous coronary intervention or coronary artery bypass grafting, heart valve repair/replacement; or those with severe arrhythmia as judged by the investigator at the time of screening;
• . A personal or family history of long QT syndrome, a family history of sudden death in first-degree relatives (parents, offspring, and siblings) before the age of 40; and/or a personal history of unexplained syncope within 1 year prior to screening; and/or QTcF \>450 ms (male) or QTcF \>470 ms (female) based on resting ECG results at screening;
• . Participants with unstably controlled hypertension at screening, defined as the systolic blood pressure ≥ 160 mmHg and/or the diastolic blood pressure ≥ 100 mmHg (verify before randomization);
• . Participants with symptomatic orthostatic hypotension at screening, or who experiences a decrease in systolic blood pressure of ≥ 30 mmHg or a decrease in diastolic blood pressure of ≥ 15 mmHg within 3 minutes when changing from the supine to the standing position (verify before randomization);
• . Atypical parkinsonian syndromes (such as multiple system atrophy, progressive supranuclear palsy, etc.), or secondary parkinsonism with clearly identified causes such as drug-induced, vascular, toxic, metabolic, infectious, or traumatic brain injury;
• . Participants who have clinically significant hepatic insufficiency which is defined as the total bilirubin (TBIL) \> 2 × upper limit of normal (ULN) or alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) \> 2 × ULN;
• . Participants with clinically significant renal insufficiency (creatinine clearance \[Ccr\] \<30 mL/min, see Appendix 2 calculation formula);