SSGJ-705 Plus SSGJ-612 ± Chemotherapy in Advanced HER2-Expressing Solid Tumors

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-75
SponsorShenyang Sunshine Pharmaceutical Co., LTD.

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

Treatment groups

150 Participants
are divided into 2 treatment groups