Found 64,920 clinical trials
Kratom Use Disorder Management Using Clonidine and/or Buprenorphine
Kratom is used for stimulant, analgesic, anxiolytic, and sedative effects. There is inadequate knowledge about Kratom addiction. Kratom withdrawal may be treated like opioid withdrawal. Prospective observational crossover study of consenting adults who are undergoing Kratom withdrawal management. On alternate weeks, each patient receives treatment using Buprenorphine 5cmg/hr patch; or …
Echocardiographic Characterization of Cardiac Amyloidosis: an Observational Study
This is a mono-center observational ambispective study in which patients with cardiac amyloidosis evaluated at our institution will be enrolled. The primary aim is to investigate echocardiographic findings, particularly using advanced echocardiographic techniques, such as two- and three-dimensional speckle-tracking analysis, that may be helpful in the differential diagnosis between cardiac …
Genderspecific Differences in Hormone Levels After Trauma
The goal of this prospective study with the aim to establish a registry is to learn about the role of steroid hormones in severely injured patients. The main question it aims to answer is whether steroid hormones influence morbidity and mortality after severe trauma. This is a prospective study with …
Biomarkers of Uterine Muscle Physiology
This observational study characterizes the relationship between amniotic fluid lactate and uterine electromyography during labor in healthy individuals at term planning a vaginal birth. Additional comparison measures and outcomes measures will be collected and analyzed as exploratory measures.
Markerless Image Guidance Using Intrafraction Kolovoltage X-ray Imaging for Lung Cancer Radiotherapy
In radiotherapy, tumour tracking allows us to ensure the radiation beam is accurately targeting the tumour while it moves in a complex and unpredictable way. Most tumour tracking techniques require the implantation of fiducial markers around the tumour. Markerless Tumour Tracking negates the need for implanted markers, enabling accurate and …
Clinical Feasibility and Evaluation of Silicon Photon Counting CT
The purpose of the study is to collect data to evaluate utility of the using photon-counting CT in a clinical setting.
Liver and Spleen Stiffness Measured by 2D-SWE for Diagnosis of Liver Fibrosis in Patients With cACLD
A observational diagnostic study will be conducted to evaluate the performance of liver stiffness and spleen stiffness measured by 2D-shear wave elastography (2D-SWE) for diagnosing liver fibrosis in people with compensated Advanced Chronic Liver Disease (cACLD), and explore the cut-off value of 2D-SWE for diagnosing liver fibrosis.
University of Michigan "Nephrology Research BioBank"
The purpose of the study is to create a Nephrology Tissue Biobank enabling the study of kidney disease from the perspectives of epidemiology, genetics and molecular biology.
ERP Changes Pre and Post Military Changes
This study looks to investigate the cognitive effects associated with intense, military combat training regimens or so-called repetitive sub-concussive forces. Specifically, study participants will undergo cognitive testing in tandem with EEG recordings pre- and post-military training to assess cognition.
Leucoaraiosis and Multimodal MRI With Fingerprinting Technique
Leukoaraiosis (LA) corresponds to an alteration of the encephalic white matter, linked to chronic hypoxia. Its pathophysiology, which has been partially elucidated, is underpinned by chronic changes in the walls of small-caliber perforating arteries, leading to chronic hypoperfusion of the white matter, associated with dysfunction of the blood-brain barrier. In …