New drug duo aims to stop bladder cancer from coming back

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Voluntary participation, signing a written informed consent form; * The age on the date of signing the informed consent form should be no less than 18 years old, regardless of gender; * The subjects have completed the standard TURBT procedure before signing the informed consent form, and no obvious residual tumor lesions were found in the surgical field; * The postoperative pathology clearly diagnosed as non-muscle-invasive bladder cancer, and the main tissue component was more than 50% urothelial carcinoma (transitional cell carcinoma); * The subjects were classified into the intermediate-risk or high-risk group according to the risk classification for NMIBC; * Tumor tissue samples for TURBT must be provided, along with the required relevant pathological reports. Fresh surgical tissues or pathological slides can be sent for examination as well; * The patients were intolerant to BCG or did not accept the BCG infusion treatment plan; * Before treatment, HER2 detection was conducted on the resection specimens in the laboratory: The IHC results confirmed HER2 expression (defined as: IHC 1+, 2+ or 3+); * Clinical non-metastatic bladder cancer (N0, M0) was determined by abdominal computed tomography (CT). Exclusion Criteria: * History of muscle-invasive bladder cancer or metastatic bladder cancer before treatment;History of muscle-invasive bladder cancer or metastatic bladder cancer before treatment; * Imaging results within 3 months before treatment indicated lymph node or other site/organ metastasis; * Imaging results within 3 months before treatment indicated the presence of other urinary system tumors; * Received other systemic anti-cancer treatments within 3 weeks before treatment, including chemotherapy, biological therapy, immunotherapy, targeted therapy, endocrine therapy, and/or investigational drug therapy; * Received bladder radiotherapy for urothelial carcinoma before treatment; * Known to have anaphylaxis or delayed allergic reaction to certain components of vedacitinib or similar drugs; * Within the 3 days prior to the first infusion, the following conditions had not yet been alleviated to CTCAE grade 1:Uncontrolled acute or chronic infections, such as pneumonia, biliary tract infections;Hepatitis B and Hepatitis C infections; dyspnea;Acute or chronic kidney injury; nephrotic syndrome; bladder perforation; urinary tract obstruction; * NYHA rating of 3 or 4; * Symptoms and signs related to cardiovascular diseases: including myocardial infarction, congestive heart failure, arrhythmia, etc.; * Known cerebrovascular accidents; * History of autoimmune diseases (such as inflammatory bowel disease, idiopathic thrombocytopenic purpura, systemic lupus erythematosus, hemolytic anemia, rheumatoid arthritis, etc.); * Known positive HIV serology, Hepatitis C infection and/or Hepatitis B (HepBsAg or core antibody positive and responding after antiviral treatment for Hepatitis B, except for these patients: these patients are allowed to participate in this study; Note: Patients with negative HepBsAg at screening)