About this trial
This is a phase I, single arm, open-label clinical study of BioTTT001 in combination with SOX and Toraplizumab in patients with peritoneal metastases from gastric cancer.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Male or female, age≥ 18 years;
Patients with a diagnosis of gastric cancer by histopathology or cytology, accompanied by peritoneal metastasis, without systemic therapy, or for patients who have received neoadjuvant/adjuvant chemotherapy before, the time from last treatment to disease recurrence > 6 months;
Tumor Her2 negative (IHC 0/1+ or IHC 2+ and FISH-).
At least one measurable lesion according to the Response Evaluation Criteria in Solid Tumors (RECIST) 1.1;
Disqualifiers
History of other malignancies (except cured basal cell skin cancer, cervical carcinoma in situ etc.) within 5 years before study drug administration;
Patients with central nervous system metastases with clinical symptoms;
Patients who have been treated with high-dose systemic corticosteroids (prednisone > 10 mg/day or equivalent doses) or other immunosuppressants within 2 weeks before the first dose of BioTTT001;
Previous treatment with other adenovirus drugs within 28 days before the first dose of BioTTT001;
Trial design
Single group
Treatments tested in this trial
BioTTT001 intraperitoneal infusion
Biological/VaccineMonotherapy lead-in phase: BioTTT01 1×10\^10 VP, i.p., D1 and D3; Combination therapy phase: BioTTT01 1×10\^10 VP, i.p., D1 and D3, 3 weeks per cycle
SOX regimen
DrugCombination therapy phase: Oxaliplatin 130 mg,i.v., D1 and D3, 3 weeks per cycle; Tegafur 40\~60mg b.i.d. p.o. D1\~D14; 3 weeks per cycle
toripalimab
DrugCombination therapy phase: toripalimab 160mg i.v. D1, 3 weeks per cycle.
Treatment groups
Trial outcomes
Primary outcomes
Objective response rate (ORR)
Objective response rate (ORR) as assessed by the investigators
Secondary outcomes
Progression-free survival (PFS)
The time from the start of treatment to progress disease or death for any cause
Overall survival (OS)
The time from the start of treatment to death for any cause
Locations
Sponsors and contacts
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China Medical University, China
Lead sponsor
Beijing Bio-Targeting Therapeutics Technology Co., Ltd
Collaborator
This trial is not recruiting at the moment. You can still explore other options: