Found 64,920 clinical trials
"Wait-and-see" Policy for Complete Responders After Chemoradiotherapy for Rectal Cancer
The aim of this prospective observational cohort study is to provide short and long term oncological and functional outcome data on organ preserving treatment in good responders after a standard indication for neoadjuvant (chemo)radiation for rectal cancer.
Understanding the Phenomena of Aging and Rupture of Breast Implants
Breast implants, like all implantable medical devices, are subject to wear and tear as they age in the body. In addition to this wear and tear, they are subject to external trauma, whether accidental during daily life, during insertion or during mammography. The kinetics and mechanisms of aging are poorly …
COVID-19 Coagulopathy Extension Study
At the University of Iowa, the investigators led a multicenter randomized clinical trial comparing standard prophylactic dose to intermediate dose enoxaparin in hospitalized patients with COVID-19 (NCT04360824). As part of an exploratory biomarker component of this trial, blood samples were collected from hospitalized COVID-19 patients at enrollment and weekly for …
Postural Control, Ankle and Trunk Proprioception in Type 2 Diabetes
The investigators aim to assess the postural control, ankle, and trunk proprioception, plantar sensation, and general cognitive status in patients with Type 2 diabetes.
Surgery As Needed for Oesophageal Cancer - 2
A prospective cohort study on active surveillance after neoadjuvant chemoradiation for oesophageal cancer: SANO-2 study.
Real World Study of First Line Crizotinib for ALK Rearranged Non-squamous Non-small Cell Lung Cancer
This study aims to explore the efficacy and safety of Crizotinib as a first-line therapy for advanced non-squamous non-small cell lung cancer with ALK-positive mutations in the real world.
Morphological Changes in Back Muscles With Low Back Pain Patients
The purpose of this study is to assess the morphological changes in the lumbar multifidus, Erector spinae and Quadratus lumborum muscles and to investigate whether they are correlated with trunk extensor muscle strength in CNSLBP subjects. and to compare between these morphological changes during rest and contraction and to compare …
Paraphilic Disorders and Other Conditions With Risk for Sexual Violence: a Case-control Study
The goal of this case-control study is to compare clinical characteristics in help-seeking individuals with paraphilic disorders or sexsomnia (sexual behaviors during sleep- a diagnosis in the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, (DSM-5)), as compared to healthy controls. The main questions this study …
CSF Protein Markers as Prognostic Indicators of the Response to CSF Shunt in Normotensive Hydrocephalus
In all published series of adult chronic hydrocephalus, there is a percentage between twenty and twenty-five percent of patients who present poor results after implantation of a cerebrospinal fluid shunt,1-11 usually ventriculoperitoneal. The lumboperitoneal shunt is also used but much more rarely. The diagnosis of this pathology is based on …
Human Upper Extremity Allotransplantation: F/U Protocol
Upper extremity allotransplantation is a new procedure which is becoming more common in the United States. Ongoing data collection for research purposes is vital to the long-term assessment as to the safety of the procedure and accompanying immunosuppression protocol, as well as quantifying patient outcomes and changes in quality of …