💬In plain words
What the trial is, and whether it could suit you
This is a Phase 3, Open-Label, Multicenter, Randomised, Controlled Study designed to compare RC48-ADC in Combination With JS001 to Chemotherapy Alone in Previously Untreated HER2-Expressing Unresectable Locally Advanced or Metastatic Urothelial Carcinoma.
Sign in to get the eligibility rules as simple questions to take to your doctor.
📋 Eligibility rules (as published)
Inclusion Criteria:
* Expected survival ≥12 weeks.
* Locally advanced unresectable or metastatic UC with histopathological confirmation, including UC originating from the renal pelvis, ureters, bladder, or urethra.
* Participants must not have received prior systemic therapy for locally advanced or metastatic urothelial carcinoma with the following exceptions:
Participants that received neoadjuvant chemotherapy with recurrence \>6 months from completion of therapy are permitted; Participants that received adjuvant chemotherapy following cystectomy with recurrence \>6 months from completion of therapy are permitted.
* At least one measurable lesion based on RECIST version 1.1
* HER2-expressing status determined by the central laboratory to be IHC 1+, 2+ or 3+.
* ECOG performance status score: 0 or 1.
* Adequate cardiac, bone marrow, hepatic, renal, and coagulation functions.
Exclusion Criteria:
* Known hypersensitivity to RC48-ADC or Toripalimab or any of its components.
* History of major surgery within 4 weeks of planned start of trial treatment.
* Toxicity from a previous treatment has not returned to Grade 0-1.
* Prior ADCs or PD-1/PD-L1 inhibitor therapy.
* Active central nervous system (CNS) metastases.
* Known active hepatitis B, active hepatitis C, or human immunodeficiency virus (HIV) infection.
* History of other malignancy within the previous 5 years, except for low-risk localized prostate cancer, appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or cancers with a similar curative outcome as those mentioned above.
* Other serious, uncontrolled concomitant diseases that may affect protocol compliance or interpretation of outcomes, including active opportunistic infections or advanced (severe) infections, or uncontrolled diabetes.
* Active autoimmune diseases that require systemic therapy over the past 2 years. Replacement therapies (such as thyroxine, insulin, or physiological replacement of glucocorticoids due to renal or pituitary deficiency) are allowed.
* Assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol.
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