Found 4333 clinical trials
Natural History of Medullary Thyroid Cancer to Inform Advanced Disease Management
The goal of this study is to learn about how medullary thyroid cancer develops and progresses.
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- 19 Feb, 2024
- 1 location
Study of the Immunity of Patients With Lung Cancer and COVID-19 Infection
The main objective of the study is th description of the characteristics and evolution of patients with lung cancer who have acquired COVID-19 infection. For the identification of patients who contract COVID-19 infection, the IgG+ blood test by ELISA method will be used.
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- 19 Feb, 2024
- 68 locations
Screening of Genetic Susceptibility Genes for Breast Cancer Patients in Chinese Communities
This is a community-based prospective study and the research object is breast cancer patients. It is planned to take the community as the unit to inform and collect the breast cancer patients who voluntarily participate to carry out the detection of BRCA1, BRCA2, PTEN, CHEK2 and PALB2 genes through the …
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- 19 Feb, 2024
- 1 location
Locally Advanced Colorectal Cancer and Local Recurrences in V stra G taland
The aim of this study is to review the treatment strategies of locally advanced colorectal cancer and locally recurrent rectal cancer in Vstra Gtaland during 1995-2016. The aim is to evaluate time trends and outcome both related to morbidity and cancer specific survival, we will also evaluate the results after …
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- 19 Feb, 2024
- 1 location
Improving Colonoscopy Quality for Colorectal Cancer Screening in the National VA Healthcare System
High quality screening colonoscopy is critical for colorectal cancer (CRC) prevention in Veterans. There is significant variability in colonoscopy quality in VA that is directly linked to differences in CRC incidence and death.
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- 19 Feb, 2024
- 2 locations
Impact of the COVID-19 Pandemic and HRQOL in Cancer Patients and Survivors
The information learned from this study will guide the development of psychosocial programs to improve patient care and outcomes in cancer patients and survivors in the context of facing a global pandemic.
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- 19 Feb, 2024
- 1 location
Multiple Myeloma and Environmental Exposure to Pesticides in the French West Indies: A Population Based Case-control Study.
Multiple myeloma (MM) is a malignancy of plasma cells engaging in monoclonal immunoglobulin production. A strong presumption was established between exposure to pesticides and the risk of MM.
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- 19 Feb, 2024
- 2 locations
A Comparative Study of Mammography and Ultrasound for Breast Cancer Screening and Early Diagnosis
Improving the early diagnosis of breast cancer can reduce mortality. With mammography as the main tool for screening early breast cancer, the characteristics of dense breast and young onset of disease in Chinese women lowers the efficiency.
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- 19 Feb, 2024
- 1 location
Observational Study of Women With Endometrial Cancer Who Receive the Standard Treatment for Their Disease
This study is being done to find out how often endometrial cancer recurs after the standard treatment as well as how often the standard treatment results in a lymphedema.
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- 19 Feb, 2024
- 16 locations
Minimal Invasive Axillary Staging and Treatment After Neoadjuvant Systemic Therapy in Node Positive Breast Cancer
Today, the majority of clinically node positive (cN+) breast cancer patients is treated with neoadjuvant systemic therapy (NST). Axillary staging and treatment after NST in cN+ patients are areas of controversy.
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- 19 Feb, 2024
- 17 locations