Found 26006 clinical trials
Overweight and Obesity as Prognostic Factors for Survival in Children With Acute Lymphoblastic Leukemia
Background: Mexico City has one of the highest incidences and mortality rates of acute lymphoblastic leukemia (ALL) in the world and a high frequency of early relapses (17%) and early mortality (15%). Otherwise, childhood overweight and obesity are reaching epidemic proportions. They have been associated with poor outcomes in children …
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- 19 Feb, 2024
- 3 locations
Serial Tumour Biopsies and Blood Biomarkers in Melanoma
The overall aim of this study will be to collect tumour biopsies, biomarkers present in the blood, and other biological specimens which can be used to try to understand why resistance to anti-cancer treatment occurs, and to develop predictive biomarkers of this resistance in patients with locally advanced and metastatic …
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- 19 Feb, 2024
- 1 location
Cerebral Morbidity After Radiation Therapy for Brain Tumors
All types of brain tumours apart from glioblastoma will be included.
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- 19 Feb, 2024
- 4 locations
Natural History Study of Children and Adults With Neuroendocrine Neoplasms (NEN)s
Background Neuroendocrine neoplasms (NENs) are rare tumors that originate in neuroendocrine cells. NENs can affect almost any part of the body. People with low-grade tumors can live many years.
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- 19 Feb, 2024
- 1 location
Locoregional Surgery of the Primary Tumor in de Novo Stage IV Breast Cancer Patients
Current guidelines lack definitive evidences about the relative benefits of locoregional surgery for the primary tumor in de novo stage IV breast cancer. The aim of this study (SYSBTC-001) was to investigate the role of locoregional surgery for primary tumor in de novo stage IV breast cancer.
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- 19 Feb, 2024
- 3 locations
Natural History Study of Children and Adults With Adrenocortical Cancer (ACC)
Background Adrenocortical cancer (ACC) is a rare tumor. The prognosis is very poor for people with advanced stages of ACC. Some people may live with ACC for years; others live for just months.
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- 19 Feb, 2024
- 1 location
The Use of Indocyanine Green as a Diagnostic Adjunct for Pediatric Solid Malignancies
Use of indocyanine green will augment the accuracy of identification and resection of both primary solid malignancies as well as their pulmonary metastases, where applicable We will conduct a prospective feasibility study of pediatric patients with solid malignancies with or without lung metastatases who present at the time of initial …
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- 19 Feb, 2024
- 1 location
Evaluation of Antibody Response to High-Dose Seasonal Influenza Vaccination in Patients With Myeloid Malignancy Receiving Chemotherapy and Healthy Volunteers
This pilot research trial studies the antibody response to high-dose seasonal influenza vaccination in patients with myeloid malignancy receiving chemotherapy and healthy volunteers. Evaluating antibody response to high-dose seasonal influenza vaccine may serve as a basis for vaccine recommendations in patients with myeloid malignancies and provide insights into the status …
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- 19 Feb, 2024
- 1 location
The Role of Micrometastasis and Isolated Tumor Cells (ITCs) in Endometrial and Cervical Cancer. A Multicenter Study.
The role of small-volume lymph node disease (ITC and micro metastases) among patients with endometrial or cervical cancer submitted to sentinel node (SLN) procedure is not clearly defined. This study was designed to create a dataset of patients with lymph nodal disease.
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- 19 Feb, 2024
- 1 location
Long-Term Prospective Registry in Prostate Cancer Patients From Diverse Urology Practice Settings Following Prolaris Testing
This registry will evaluate treatment selection for patients with newly diagnosed, localized prostate cancer following Prolaris testing. It will measure the proportion of men who initially select treatment with active surveillance, the time frame between active surveillance selection and any change in treatment, and clinical outcomes.
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- 19 Feb, 2024
- 1 location