About this trial
This study was an open-label phase Ⅱ study to evaluate the safety and efficacy of SSGJ-705 Plus SSGJ-612 ± Chemotherapy in patients with advanced HER2-Expressing Solid Tumors.
Eligibility criteria
Qualifiers
Males and/or females over age 18
Histologically and/or cytologically documented local advanced or metastatic Colorectal adenocarcinoma (CRC), Urothelial Cancer (UC), Breast Cancer (BC), Biliary Tract Carcinoma(BTC), Gastric/Gastroesophageal Junction Cancer (G/GEJC) , etc.
Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
Expected survival >3 months.
Disqualifiers
Any remaining adverse events (AEs) > grade 1 from prior anti-tumor treatment as per Common Terminology Criteria for Adverse Events(CTCAE) v6. 0, with exception of hair loss, fatigue, and grade 2 peripheral neurotoxicity.
Pregnant or nursing women or women/men who are ready to give birth
symptomatic central nervous system metastasis.
Allergy to other antibody drugs or any excipients in the study drugs.
Trial design
Treatments tested in this trial
- SSGJ-705
- SSGJ-612
- SSGJ-705 combined with chemotherapy