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This clinical investigation is a single centre, double blinded, case control study in healthy adult females. This study will be conducted in private rooms at Gentofte Hospital (Hjerte-medicinsk Forskning, post 835, Kildegårdsvej 28, 2900 Hellerup). The investigation centre will …

Dynamic preload indices, such as pulse pressure variation (PPV) and stroke volume variation (SVV) are generally accepted as accurate indicator of fluid responsiveness in mechanically ventilated patients. Because SVV and PPV are generated by the pressure transmitted from the airwa…

The purpose of this study is to characterize oxidative stress and the Nrf2 antioxidant response in early stages of Autosomal Dominant Polycystic Kidney Disease (ADPKD), while identifying candidate biomarkers.

Lung cancer is currently a major health problem in the UK. Despite being one of the most common cancers, lung cancer has a poor prognosis compared to other types of cancer and is the leading cause of cancer death in the world. As opposed to other organs, the lung is highly suscep…

This is a single site, prospective, cross-sectional, controlled clinical study on a total of 66 subjects. The subjects are divided into two groups: Hypertonic Saline Non-Responders (33 subjects) and Hypertonic Saline Responders (33 subjects). After completion of questionnaires, t…

This study will evaluate the effect of CPAP therapy on esophageal pH and lung inflammation in patients with idiopathic pulmonary fibrosis (IPF) and sleep apnea.

The purpose of this study is to examine the effect of a moderately low blood sugar stress on the nervous system. The investigators hope that information obtained from completing this study will help to reveal information about how a non-psychological stress impacts the parts of t…

Most publication are basing RV volumes on images acquired from the apical window. However, some data have called the practice of basing these images on apical window into question. Moreover, despite our best efforts, we have been unable, in our laboratory to reliably visualize RV…

The primary objective of the study was to provide sera (collected from participants before vaccination \[Blood Sample 1\] and after final vaccination \[Blood Sample 2\]) to the Center for Biologics Evaluation and Research (CBER) for further analysis by the World Health Organizati…

A prospective cohort of 40 consecutive patients with bilateral impacted mandibular third molars underwent two sequential surgical extractions separated by a two-week interval. Serum kynurenic acid (KYNA) and serotonin were measured preoperatively and 24 hours after each procedure…

The purpose of this study is to compare clinical outcomes of patients with self reported nickel sensitivity undergoing primary total knee arthroplasty (TKA) with conventional, standard-of-care vs nickel-free implants. The hypothesis is that patients with a self-reported nickel se…

The purpose of this study is to explore and collect the perceptions, expectations and needs of CF patients about parenting. This will be done in the context of several small groups of patients led by a psychologist who will ensure that all the participants express themselves; he …

The purpose of this study is to examine the effect of changes in cigarette package color on smoking behaviors, harm exposure, and risk perceptions when using low nicotine content (LNC) cigarettes.

This is an observational, prospective cohort study that will recruit a diverse sample of 84 participants with newly diagnosed with unresectable, advanced hepatocellular carcinoma (HCC) at the UT Health Cancer Center in San Antonio. This study uses geriatric assessment tools with …

Patients followed in Internal Medicine bring together favorable conditions for the use of alternative medicines. While some are recognized for their benefits, some can, on the contrary, harm the patient. It is therefore proposed to make a complete descriptive inventory of these p…

The purpose of this study is to investigate the brain activity associated with motor and non-motor symptoms of movement disorders, including Parkinson's disease (PD) and essential tremor. These movement disorders commonly have significant non-motor features, such as depression, c…

This is a retrospective observational study focusing on patients diagnosed with advanced breast cancer(ABC) in Japan using de-identified claim data from Medical Data Vision (MDV) database. The primary objective of this study is to describe patient demographics, treatment pattern…

The main objective is to study the variability and evolution of single-fiber jitter and fiber density (FD) electrophysiological parameters in a spastic muscle during botulinum toxin type A (BTA) treatment in hemiplegic patients after stroke, according to primary or multi-injected…

The main goals of this project are to support the research training of undergraduate medical students at the University de Sherbrooke and promote planning of health services a better knowledge of the prevalence, social, and geographic distribution of public health issues in sever…

This trial studies patient and physician perspectives on non-alcoholic fatty liver disease. Using questionnaires and interviews, this trial may help researchers understand physicians' knowledge about the diagnosis, prognosis, treatment and management of non-alcoholic fatty liver …