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Neoadjuvant Arterial Embolization Chemotherapy Combined PD-1 Inhibitor for Locally Advanced Rectal Cancer — NECI  

Rectal Neoplasms Clinical Trial

Official title:
Phase Ⅱ Clinical Trial of Neoadjuvant Arterial Embolization Chemotherapy Combined Immune Checkpoint Inhibitor for Locally Advanced Rectal Cancer: A Single Arm Prospective Sturdy

Clinical Trial Summary

Rectal cancer is one of the common malignant tumors of the digestive tract. Some patients with rectal cancer are already advanced tumors when they are first diagnosed. At this time, the tumor has local infiltration, the probability of recurrence and metastasis after surgical resection is high, and even radical tumor resection cannot be performed. Neoadjuvant chemotherapy and radiotherapy have become one of the important treatment methods for these patients to increase the rate of radical tumor resection. However, a series of side effects of neoadjuvant radiotherapy can even continue after the end of radiotherapy, and even increase the incidence of postoperative complications. Superselective arterial interventional chemotherapy has been widely used in preoperative neoadjuvant chemotherapy for various tumors, and its efficacy in rectal cancer has also been confirmed. In addition, as a hot spot in tumor treatment, tumor immunotherapy has shown exciting effects in the NICHE study of neoadjuvant immunotherapy before colon cancer surgery. Moreover, Oxaliplatin is a classic chemotherapeutic drug that induces Immunogenic cell death effects, which induce antitumor immunity. Therefore, in order to optimize the preoperative neoadjuvant therapy plan, the investigators propose a treatment method of superselective arterial chemoembolization combined with immunotherapy and systemic chemotherapy, in order to obtain better preoperative conversion therapy effect and reduce the adverse reactions of neoadjuvant therapy.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05420584
Study type Interventional
Source The Fourth Affiliated Hospital of Zhejiang University School of Medicine
Contact
Status Recruiting
Phase Phase 2
Start date November 29, 2022
Completion date October 31, 2025
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