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Vitamin D is important for bone health and recent research has emphasized the importance of adequate vitamin D levels for bone healing, wound healing, and possibly preventing infections post-operatively. This study will assess the effect of vitamin D supplementation on patient ou…

The term postoperative pulmonary complication is the development of any complications affecting the respiratory system after anesthetic and surgery procedures. The ARISCAT risk assessment score is a seven-variable regression model that divides patients into low, moderate, and hig…

As part of the Coronavirus Infectious Disease 2019 (COVID19) pandemic, the hospital care system is facing a major strain. Patients with SARS-Cov2 (severe acute respiratory syndrome coronavirus 2 ) infection can worsen very quickly, possibly presenting, within hours, severe respir…

The overall aim of this program of research is to test a newly developed intervention, Acceptance-Based Behavior Therapy (ABBT), to improve HIV patients' commitment to medical care. The purpose of the proposed project is to establish the efficacy of ABBT and examine its mechanis…

The purpose of this prospective observational study is to assess perioperative changes in lung aeration after lung resection surgery using lung ultrasound, and to explore their relationship with oxygenation, inflammatory biomarkers, cardiac stress markers and diaphragmatic functi…

BioBOOST is a multicenter, observational study of the effect of derangements in brain physiologic parameters on brain injury biomarker levels in patients with severe traumatic brain injury.

This Phase I clinical trial is a dose-escalation, multicenter study in patients with advanced solid tumors. It includes tolerance studies of sequential multiple oral doses of AL58805 and pharmacokinetic studies of single and multiple doses, analyzing the tolerance range of multip…

The purpose of this study is to monitor changes in local tissue oxygen levels in participants with Peripheral Artery Disease (PAD) using the Wireless Lumee Oxygen Platform. A transcutaneous oxygen pressure (TcPO2) device is used to show correlations in oxygen dynamics. Oxygen dyn…

* Endoscopic strip craniectomy (ESC) with post-operative helmeting is the gold-standard treatment for isolated, non-syndromic sagittal craniosynostosis in children under 6 months of age as it is has been demonstrated to reduce perioperative morbidity when compared to more invasiv…

The goal of this observational trial is to compare the health history and motion capabilities of participants with low back pain disorders to participants with healthy spines. The main question\[s\] it aims to answer are to: 1. Primary outcomes of this research effort include co…

Objective: To follow people with GISTs and collect tumor tissue so that it can be studied in the lab. Eligibility: People age 6 and older who have a GIST. Design: Participants will be screened with a review of their medical records and samples. Participants will enroll in 1…

The study will aim to show that there is a superiority of 18F-FDG PET/CT compared to labeled leukocyte scintigraphy in patients with a malignant otitis externa.

The purpose of this study is to learn how an educational intervention about orchiectomy as an alternative to medical castration for those who are already on medical castration will impact the number of patients willing to undergo an orchiectomy (surgery to remove the testicles).

Primary Objective: • To evaluate overall safety and tolerability of SIR1-365 in patients with severe COVID-19 Secondary Objectives: * To assess the clinical efficacy of SIR1-365 in patients with severe COVID-19 * To assess the effects of SIR1-365 on multiple inflammatory bioma…

The purpose of this study is to learn more about Eosinophilic Gastrointestinal Disorders (EGIDs). With this registry we hope to find out more about the symptoms that patients have during their treatment, the quality of life they have with the diagnosis, what the disease looks lik…

Albinism is a genetic condition, resulting from mutations in at least 19 known genes responsible for the production of melanin in the skin, hair and eyes. Ophthalmological manifestations are a constant feature of this disease. Albinism is believed to be responsible for 5% of vis…

The Investigators hypothesize that the recalcitrant nature of ocular GVHD may be related to corneal nerve damage and corneal hypoesthesia. The investigators aim to study the prevalence of corneal hypoesthesia in GVHD patients and its correlation with ocular surface changes.

This is a non-interventional, prospective, observational, multicentre study to evaluate the long-term safety and effectiveness of Namuscla in adult patients with NDM.

The purpose of this study is to find out whether hydroxychloroquine, in addition to background treatments, reduces disease activity in patients with Anti-Neutrophilic Cytoplasmic Autoantibodies (ANCA) Vasculitis, a group of autoimmune diseases. Hydroxychloroquine and is an estab…

The aim of the study is to evaluate the impact of early nutrition on gut health in children. A prospective cohort of newborns will be recruited at birth and followed up to 4 years of age. Information on parent's nutritional habits and life style, breastfeeding duration and child'…