Preoperative

This is a single-arm, multicenter, exploratory clinical study evaluating the efficacy and safety of TACE combined with Iparomlimab and Tuvonralimab Injection (QL1706) and lenvatinib for perioperative treatment of resectable HCC (CNLC IIb-IIIa excluding Vp3/Vp4 or CNLC Ib-IIa with high-risk recurrence factors). Eligible subjects providing written informed consent will receive study treatment. The primary endpoint is MPR rate.

Previous studies have indicated a high incidence of sleep disturbances and anxiety symptoms in individuals with colorectal cancers prior to undergoing surgery, leading to worsened postoperative pain, slower recovery, and higher risk of chronic pain. The enhancement of sleep quality is intricately linked to reducing stress. Preoperative drugs that combine hypnosis and anti-anxiety have not been studied in colorectal cancer patients. Midazolam oral solution is safe and effective for short-term hypnotic and anti-anxiety effects in clinical preoperative settings. In the current randomized controlled clinical trial, 280 patients experiencing sleep disturbance or anxiety prior to colorectal cancer surgery will receive midazolam solution to assess its potential efficacy in reducing postoperative pain, expediting recovery, and decreasing the likelihood of chronic pain. Additionally, the study aims to explore the potential connections between midazolam administration and reductions in stress and inflammation.

Hepatocellular carcinoma (HCC) is the most common primary liver cancer. Hepatectomy is a curable and effective method. However, the recurrence rate is as high as 50%\~70% in 5 years after surgery. Perioperative treatment with immunotherapy combined with target therapy is expected to improve the patient's prognosis. This study aims to evaluate the efficacy, safety and tolerability of camrelizumab combined with apatinib mesylate in the perioperative period of resectable hepatocellular carcinoma. The primary purpose of this study is to evaluate 2 year event-free survival（2y-EFS） of camrelizumab combined with apatinib mesylate in the perioperative period of hepatocellular carcinoma (CNLC Ib-IIIa). The secondary research purpose is to evaluate the R0 resection rate, the rate of subjects with major pathological response, the rate of subjects with pathological complete response, event-free survival (EFS) and overall survival of camrelizumab combined with apatinib mesylate in the perioperative period of resectable hepatocellular carcinoma. The safety and tolerability is also evaluated.

The aim of this study is to evaluate the efficacy of intra-operative phentolamine vs intraoperative esmolol for hypotensive anesthesia in functional endoscopic sinus surgery.