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The primary objective of this study is to compare the Helicobacter pylori (H. pylori) eradication rate following empiric bismuth-based quadruple therapy (BQT) versus a personalized H. pylori treatment strategy in treatment-naïve Veterans with confirmed H. pylori infection. This …

The primary objective of the study is to assess whether human subjects can be made tolerant to intravenously administered Crotoxin and achieve higher and more therapeutically effective doses levels without the previously reported adverse effects associated with bolus i.m. adminis…

A randomized, international, phase III, multi-center, non- inferiority trial assessing the safety and efficacy of Magtrace® (superparamagnetic iron oxide, SPIO) in identification of lymph nodes in patients with cutaneous melanoma undergoing a sentinel lymph node biopsy (SLNB). Pa…

In Portugal, approximately 2,424 new cases of head and neck cancer are diagnosed each year, of which 60% are already at an advanced stage, presenting with intense pain and dysphagia (difficulty swallowing). There is also marked social isolation due to communication difficulties, …

Populations facing health disparities include groups with significantly higher rates of posttraumatic stress disorder than the general population who frequently experience lived experience stress, which may complicate posttraumatic stress disorder symptom presentations. However, …

Myofascial Pain Syndrome (MPS) is one of the leading causes of both acute and chronic musculoskeletal pain encountered in clinical practice.¹ The most common presentation is low back pain, followed by pain in the neck and scapular regions.² These symptoms significantly affect qua…

Retinal and choroidal microcirculation is a relevant biomarker of systemic vascular health and lies at the heart of eye-heart interactions. Noninvasive retinal imaging, particularly OCT angiography (OCT-A), now makes it possible to examine retinal and choroidal microvascularizati…

The goal of this clinical trial is to determine whether eplerenone lowers eye pressure in healthy adults. Eplerenone is a medication approved by the U.S. Food and Drug Administration for other medical conditions. Researchers will compare eplerenone with placebo (a substance conta…

Comparison of Shockwave Therapy (LiESWT) and Acupuncture for Pelvic Floor Myofascial Pain in Postpartum Women

In ascending aortic surgery the distal anastomosis may be constructed with the aortic cross-clamp maintained, or, where the extent of the aortic pathology and the geometry of the graft require it, after release of the cross-clamp during a period of systemic circulatory arrest. Bo…

Pulmonary atelectasis and loss of lung aeration are common complications following cardiac surgery with cardiopulmonary bypass (CPB) and are associated with impaired oxygenation and prolonged mechanical ventilation. Diaphragm dysfunction occurring in the perioperative period may …

This will be a single-arm, multicenter, prospective, observational, real-world study and the data source is the patients' medical record at each site. A total of 78 patients will be enrolled in the study.

This study aims to describe real-world patient characteristics, treatment patterns, and adverse events associated with targeted therapies used in patients with complex vascular anomalies. The study will create an active registry for participating centers to enter data on patients…

The goal of this clinical trial is to learn if nitazoxanide (NTZ) can treat Cryptosporidium infection in children age 6-12 months. The main questions it aims to answer are: * Does NTZ treatment of diarrheal Cryptosporidium infection lower the number of days of diarrhea? * Does N…

This clinical trial develops a chatbot smartphone application (app), QuitBot, and text messaging to help American Indians (AI) and Alaska Natives (AN) to quit smoking commercial tobacco (smoking cessation), and evaluates two remote smoking cessation programs to see how well they …

The goal of this clinical trial is to determine how well people tolerate treatment with alisertib at different doses when it is used together with paclitaxel to treat people with SCLC. The main question it aims to answer is: * What percentage of side effects, both mild and serio…

This is a mixed-methods implementation pilot combining an educational intervention with a mailed stool-based testing outreach feasibility study within a resident primary care clinic. Participants will be assigned by clinic team to education, mailed FIT, mailed Cologuard, or usual…

Endovascular thrombectomy (EVT) is a procedure that improves recovery for people who suffer from a stroke by removing blood clots from large blood vessels in the brain. However, even with this treatment, over half of the patients either pass away or are left with serious disabili…

This study aims to assess the effect of chlorhexidine augmented I-PRF together with MINST and I-PRF alone with MINST versus MINST alone in the treatment of stage III periodontitis patients.

This prospective, multicenter, non-randomized controlled study aims to evaluate bone pain associated with prophylactic use of long-acting granulocyte colony-stimulating factors (G-CSFs) in patients with breast cancer receiving chemotherapy with a moderate-to-high risk of febrile …