Patient description: A 57-year-old man was admitted to the clinic because of weight loss and persistent dry cough 4 months ago. Chest computed topography showed bilateral multiple infiltrates in the upper lobes and thickened bronchial walls. There is a documented positive serum MPO-ANCA in his medical record. Transbronchial biopsy revealed necrotic granulomas with multinucleated giant cells and the Wegener's granulomatosis was diagnosed for him. He is treating with corticosteroid and cyclophosphamides since 4 months ago. His Birmingham Vasculitis Activity Score (BVAS) is above 4 since the beginning of his disease. His last physical exam and lab study was performed yesterday and showed the results bellow: A wellbeing, well-nourished man, non-icteric, cooperative and alert Weight: 73 kg Height: 177 BP: 120/80 HR: 90/min RR: 22/min Hgb: 13 g/dl WBC: 8000 /mm3 (Neutrophil: 2700/mm3) Plt: 300000 /ml AST: 40 U/L ALT: 56 U/L Alk P: 147 U/L Bill total: 1.2 mg/dl ESR: 120 mm/hr MPO-ANCA: 153 EU

Clinical trial eligibility criteria: eligible ages (years): 16.0-999.0,  Thalassemia Subject Thalassemia patients with serum ferritin ≥500 μg/L Patients aged 16 and above Without blood transfusion within 1 week before admission, with hemoglobin ≥ 80 g/L Voluntarily participate in the experiment, and the process of obtaining informed consent form meeting the requirements of GCP Subject  Hepatitis B surface antigen positive, hepatitis B core antibody positive and HBV-DNA positive, hepatitis C anti-HCV positive, HIV positive, Treponema pallidum positive Patients with history of active digestive tract diseases (including gastric ulcer, duodenal ulcer, gastroesophageal varices, ulcerative colitis, Crohn's disease, digestive tract tumors, familial genetic multiple intestinal polyps), history of digestive tract perforation, history of digestive tract surgery and influence on drug absorption, and other patients whom investigators believe to have potential intestinal complications Liver dysfunction (ALT or AST > 2.5×ULN); or renal dysfunction (serum creatinine > 1.5×ULN) Uncontrolled active infections Patients currently taking CYP3A strong inducer or inhibitor drugs or drugs that may prolong the QT interval without temporary suspension of use or temporary substitution of the said drugs Allergic constitution: allergic to or with contraindication of main ingredients or excipients of CN128 tablets (microcrystalline cellulose, cross-linked sodium carboxymethyl cellulose, silica, sodium stearate fumarate, Opadry) Patients who have abnormal ECG with clinical significance: congenital long QT syndrome or known family history of long QT syndrome; QTc > 450ms (male) or QTc > 470ms (female); patients who have ventricular or atrial tachyarrhythmia with clinical significance, etc Family planning participants (including male subjects) during or within three months after the trial Patients with a history of blood donation within 3 months before the trial Patients with a history of smoking (more than 5 cigarettes or products with equivalent nicotine per day), alcoholism (more than 14 units of alcohol per week: 1 alcohol unit equals 10 mL or 8 g pure alcohol; 25 mL 40% liquor, 330 mL 5% beer, 175 mL 12% red wine equals 1.0, 1.5, 2.0 alcohol units respectively), drug abuse and addiction history