View clinical trials related to Malignant Tumor.
Filter by:The goal of this observational study is to explore the influence of Covid-19 infection and risk factors of severe outcomes in vulnerable population including patients with chronic liver disease, malignant tumor, autoimmune disease, medical staff. The main questions it aims to answer are: 1. The clinical characteristics of vulnerable population after Covid-19 infection. 2. Risk factors for severe illness in vulnerable groups after infection with the Covid-19. 3. The impact of Covid-19 infection on the progression of underlying diseases. Information of participants will be collected such as gender, age, underlying diseases, medication status, vaccination status, clinical and biochemical indicators. Researchers will compare the mild and severe outcomes after Covid-19 infection to identify the "truly vulnerable" population and explore the potential mechanism and intervention for these population.
To report the patients who underwent 3D-printed bone prosthesis replacement in Henan Cancer Hospital in the next 10 years, and collect the postoperative complications and limb function of these patients.
This is a single-center, prospective, real-world observational study designed to enroll all patients eligible for enrollment. Basic data, treatment methods, postoperative complications and limb function were collected. The differences in postoperative complications, postoperative limb function and so on between patients who underwent LARS ligament implantation and bone prosthesis replacement (ligament group) and patients who underwent bone prosthesis replacement (control group) were compared.
A total of 90 patients with bone and soft tissue malignancies who planned to receive chemotherapy were enrolled in this study in Henan Cancer Hospital. They were divided into experimental group and control group for anxiety and depression value 24 hours before chemotherapy, anxiety and depression value on the day of chemotherapy, anxiety value and depression value 24 hours after chemotherapy. To evaluate the effects of watching Tik Tok on perichemotherapy anxiety and depression in patients with bone and soft tissue malignant tumors who were to receive chemotherapy, and to evaluate the effects of watching Tik Tok on the incidence of chemotherapy-related complications in patients with bone and soft tissue malignant tumors who were to receive chemotherapy.
Even though the therapeutic panel for multiple sclerosis (MS) treatment has improved in the last 20 years, safety data especially for the second-line and innovative treatments are lacking. The association between MS and cancer has long been investigated but has led to conflicting results. No studies have reported an increased risk of cancer after long-term exposure to immuno-modulators. The present study will assess whether drugs for the treatment of MS are associated with an increased risk of cancer by analyzing the disproportionality of reports in the World Health Organization (WHO) pharmacovigilance database.