Recombinant Human Adenovirus Type 5 Plus HAIC of FOLFOX for Intrahepatic Cholangiocarcinoma

Summary

Oncolytic viruses can selectively replicate in and destroy tumor cells. Recent studies indicate that recombinant human adenovirus type 5 (H101), which is the first approved oncolytic virus drug in the world, shows anti-tumor effects on liver cancer. This study aims to further verify the effect and safety of recombinant human adenovirus type 5 combined with HAIC in the treatment of intrahepatic mass-forming cholangiocarcinoma.

Eligibility

Inclusion Criteria:

* Age ≥ 18 years, male or female
* Histologically or cytologically confirmed intrahepatic mass-forming cholangiocarcinoma (IMCC) with unresectable lesion(s) or patients who refuse surgery
* At least one measurable lesion according RECIST v1.1 criteria \[spiral CT/MRI scan ≥ 10 mm (CT scan slice thickness no greater than 5 mm)\]
* Life expectancy ≥ 3 months
* The function of vital organs meets the following requirements: absolute neutrophil count (ANC) ≥ 3.5 × 10\^9/L; platelets ≥ 125 × 10\^9/L; hemoglobin ≥ 8 g/dL; Serum albumin ≥ 2.8 g/dL; bilirubin ≤ 3 ULN, ALT/AST ≤ 2.5 ULN; ALT/AST in the presence of liver metastases ≤ 5 ULN; creatinine ≤ 1.5 ULN; euthyroid; LVEF \> 50%
* The date of the first dose of study drug is ≥ 21 days from the date of previous anti-tumor treatment, and has recovered from adverse reactions to prior anti-tumor therapy to baseline or lower than grade 1 (according to CTCAE Version 5.0)(except alopecia)
* Female patients of childbearing potential (including early menopause, menopause \< 2 years, and non-surgical sterilization), male patients and their partners must agree to use effective contraceptive measures during the study
* Patients or their legal representatives can understand and offer informed consent, being willing to take part in the follow-up with good compliance

Exclusion Criteria:

* Pregnant or lactating women, men or women who are reluctant to take effective contraceptive measures
* Previous treatment with oncolytic viruses (such as T-VEC)
* Abnormal coagulation function, or having a bleeding tendency, or receiving thrombolytic or anticoagulant therapy
* Patients with poor glycemic control
* Known central nervous system tumors, including metastatic brain tumors
* Accompanied by any unstable systemic diseases, including but not limited to severe infection, resistant hypertension, unstable angina, stroke or myocardial infarction within 6 months, congestive heart failure, and serious cardiac arrhythmia requiring medication, renal or metabolic disease requiring medication
* Known hypersensitivity to the study drug or oxaliplatin, leucovorin calcium, fluorouracil
* History of immunodeficiency or autoimmune disease, or receiving long-term systemic steroid therapy within 7 days before enrollment, or any form of immunosuppressive therapy
* Other conditions that are not suitable for participating in this trial

Conditions2

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