a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 10,668 clinical trials
A Clinical Study of Fundus OCTA for the Identification of CMD
Coronary microvascular dysfunction (CMD) carries an increased risk of adverse cardiovascular clinical outcomes. The association between fundus microcirculation changes and coronary microcirculation is not well understood. Optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) is a new type of optical diagnostic imaging technology for non-invasive detection, which can …
A Cross-sectional Study Examining Adipose Tissue in Obstructive Sleep Apnea
Studies show that sleep apnea increases the risk of cardiovascular disease and is associated with obesity. However, it is unclear how sleep apnea affects fat tissue. Studies have shown that fat tissue is likely involved in developing cardiovascular disease. The purpose of this study is to see how sleep apnea …
A Prospective Evaluation of the Peri-operative Hypoxia in Breast Cancer
To understand the effects induced by acute hypoxia that sets in during surgery in breast cancer. To study this, clinical samples (Tumor biopsies) will be obtained during the surgery after partial devascularisation (sample B) and stored for future genomic and proteonomic evaluations.
A Study to Assess Growth in Children With Idiopathic Short Stature
Study 111-903 will generate baseline growth data in children with ISS by collecting growth measurements and other variables of interest.
Investigation of a 3 oz Water Protocol on Patients With Tracheostomies
Examining the validity of a novel 3 oz protocol in patients with tracheostomies as compared to the gold standard of instrumental swallow assessments (Flexible Endoscopic Evaluation of the Swallow or Modified Barium Swallow Study).
Short-term Recovery After Trapeziectomy and TMC Prosthesis: a Diary Study
Rationale: The trapeziometacarpal (TMC) joint is one of the most common areas in the hand and wrist to develop osteoarthritis (OA). Currently, the two most widely used procedures are the trapeziectomy and the TMC-joint arthroplasty, both with their own pros and cons. No studies have demonstrated superiority of TMC-joint arthroplasty …
A Novel Surgical Criteria for Degenerative Cervical Myelopathy in Chinese Ethnicity
Degenerative Cervical Myelopathy (DCM) is an age-related irreversible degenerative disease predominantly affecting the elderly aged 50 and over. DCM is usually triggered by ossification of the posterior longitudinal ligament or ossification of ligamentum flavum or prolapsed intervertebral disc over the cervical spine. Specific clinical signs characterized the presence of cervical …
DietCoach: Development and Dietitian Evaluation of a Digital Dietary Counseling Platform
The DietCoach study aims to investigate the requirements of a digital dietary counseling platform, and evaluate the dietitian acceptance and usability of the DietCoach platform, which was developed based on the collected requirements. Additionally, the study examines how different levels of patient food purchase data availability affect these factors. The …
To Disclose a Child Sexual Abuse Within Child & Adolescent Psychiatry Services
Mental health professionals investigating child sexual abuse (CSA) among children and adolescents is a major public health challenge. Many studies have shown the obstacles to disclose, with professionals having difficulties to address this issue and survivors having difficulties to disclose. Many children, old enough to tell what happened to them, …
SARS-COV-2 Infection in Kidney Transplant Recipients: a Brazilian Multicenter Study
COVID-19 is the pandemic disease caused by the SARS-CoV-2 coronavirus. It is a highly contagious viral disease, the condition of which main clinical symptoms are characterized by fever and respiratory symptoms. Evidence indicates to worse outcomes in patients with pre-existing diseases, such as diabetes, arterial hypertension, heart disease, pneumopathies, chronic …