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Study to evaluate the use of confocal microscopy for detecting resection margins in patients undergoing surgery for basal cell carcinoma of skin and squamous Cell Carcinoma of Head and Neck

The goal of this clinical trial is to learn about the mechanisms of oxygen toxicity in scuba divers. The main questions it aims to answer are: * How does the training of respiratory muscles affect oxygen toxicity? * How do environmental factors, such as sleep deprivation, the in…

The purpose of this research is to better understand the impact of cortically-induced blindness (CB) and the compensatory strategies subjects with this condition may develop on naturalistic behaviors, specifically, driving. Using a novel Virtual Reality (VR) program, the research…

The purpose of the China CIED 3.0T MRI Performance Study is to confirm safety of SureScan CIED in the clinical 3.0T MRI environment when subjects receive MRI scans. All subjects will have required follow-up visits at baseline, MRI visit, 1-month post-MRI. The MRI scans will occur…

This research is designed to analyze the implementation and fidelity of Pediatric Integrated Behavioral Health (PEDS-IBH). PEDS-IBH is a multifaceted project designed to address the pediatric mental health crisis by providing prompt and continuing mental health resources to pedia…

The Scottish Bowel Screening Programme is an enormous potential research resource; half a million people in Scotland do their bowel screening test each year. If we could obtain meaningful data on the gut microbiota in these individuals, many clinical questions could be answered u…

This is a multicenter, prospective, observational registry platform study which is designed to establish a CKD registry platform by collecting data on the demographics, etiology and staging, clinical characteristics, diagnostic and treatment patterns, and clinical outcomes of pat…

Given the treatments that are available today for HIV disease, people living with HIV (PLWH) can generally expect good medical outcomes. However, HIV is still a chronic disease and there are remaining barriers to achieving ideal health status and quality of life. One barrier may …

This clinical trial evaluates the impact of synthetic cooling agents in combustible cigarettes on smoking perceptions and use. Menthol, a natural chemical, is a cooling agent that increases nicotine dependence among smokers. Menthol cigarettes largely contribute to the huge burde…

The goal of this behavioral clinical trial is to compare two different ways of becoming less sedentary and more active in 60 older adults at elevated risk of becoming frail. The main question this project aims to answer are whether participants in each intervention are able to g…

This study will evaluate how the crown's shape under the gums will influence the gum tissue around dental implants.

The purpose of this research is to develop an ultrasound (US) based urodynamics (UDS) evaluation of voiding based on successful magnetic resonance imaging (MRI)-UDS evaluation. Both US and MRI are non-invasive imaging techniques, but US is a more cost-effective and widely availab…

In 2018, the World Health Organization (WHO) counted no less than 15 million preterm births each year worldwide, or more than one in ten children. In recent years, the number of newborns surviving preterm birth has gradually increased due to advances in neonatal medicine. However…

REAL-MOXY is a set of 5 mixed methods studies designed to understand how oxygen and pulse oximetry are used (or not used) at a facility level, to identify opportunities and barriers for strengthening oxygen systems for beneficiaries, users and managers.

Discourse impairments are breakdowns in meaningful communication beyond the level of single sentences and have a functional impact on the lives of Veterans with TBI, disrupting return to work, communication re integration, socialization, and quality of life. The few prior attempt…

The Electronic Youth-Nominated Support Team (eYST), is experimental. The purpose of this study is to get feedback from users about eYST. Another purpose of this study is to learn how well eYST helps youth.

This is an observational prospective study to develop predictive biomarkers for pain response in participants with chronic pancreatitis scheduled for endoscopic therapy. Participants will undergo baseline assessments including electroencephalography (EEG), quantitative sensory te…

The goal of this clinical trial is to learn whether a superficial cervical plexus block improves quality of recovery after thyroid surgery. Investigators will compare a superficial cervical plexus block with bupivacaine compared to an identical procedure performed saline placebo …

The purpose of this study is to compare two different bone graft materials (freeze-dried bone allograft, FDBA and collagen-enriched bovine xenograft, CEBX) that are routinely used for preserving the remaining bone after extraction of an anterior tooth, and before placing a dental…

The purpose of this study is to determine the safety and effectiveness of ultrahigh dose diuretics compared to standard dose diuretics over 24 hours in patients with decompensated heart failure.