About this trial
Hepatocellular carcinoma (HCC) is one of the most common types of primary liver cancer worldwide, characterized by complex and variable disease progression and significant treatment challenges. Among HCC patients, tumor budding (TB) is associated with a high risk of postoperative recurrence, significantly impacting patient prognosis. Even in the current HCC pathological diagnosis "gold standard" of MVI-negative patients, TB retains excellent prognostic predictive value. TB cells reside within the peritumoral stroma, where dense collagen fibers restrict the efficacy of therapeutic agents including chemotherapy, immunotherapy, and targeted therapies, making it difficult for single-agent treatments to effectively eliminate TB. Therefore, specific treatment strategies should be considered for TB-positive patients to improve survival outcomes and reduce the risk of tumor recurrence. To address this clinical challenge, this study aims to clarify the prognostic impact of combining collagen degradation therapy with targeted therapy in TB-positive HCC patients. Through a single-arm trial (postoperative targeted therapy + collagen degradation therapy), investigators explore the clinical efficacy and prognostic indicators of this combination approach, seeking the optimal treatment strategy for TB-positive HCC patients. Collagen degradation therapy facilitates drug delivery to tumor-bottle lesions by degrading collagen barriers, while targeted therapy specifically intervenes against cancer cells. Their combination holds promise for synergistic effects and enhanced therapeutic outcomes. This study aims to preliminarily assess the impact of this dual approach on prognosis, providing evidence for personalized treatment strategies. The findings of this research hold promise for delivering new breakthroughs in the treatment of TB-positive HCC patients, improving their quality of life and survival rates, and providing robust support for future clinical practice.
Eligibility criteria
Qualifiers
Age is ≥18 years old, male or female;
Histologically confirmed as hepatocellular carcinoma without metastasis;
Tumor budding is positive
Life expectancy of at least 12 weeks;
Disqualifiers
Hepatocellular carcinoma that cannot be surgically resected
Received radiotherapy, chemotherapy, targeted therapy, immunotherapy, etc. before surgery
Pregnant or lactating women
Subjects with other malignant tumors;
Trial design
Treatments tested in this trial
- Lenvatinib + losartan
Treatment groups
Locations
Sponsors and collaborators
Second Affiliated Hospital of Xi'an Jiaotong University
Lead sponsor
First Affiliated Hospital Xi'an Jiaotong University
Collaborator
Shaanxi Provincial People's Hospital
Collaborator
Affiliated Hospital of Qinghai University
Collaborator