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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 retrospective and prospective study is to investigate the incidence of Carbapenemase-producing bacteria (CPB) at the University Hospital Basel, the time to detection of CPB and to initiation of infection control measures, the risk factors associated with carriage of CPB, typ…

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 …

The NanoSense study is a multi-center, prospective, non-randomized, observational, feasibility, non-significant risk study. The NanoSense study will enroll up to 500 subjects in up to 10 centers in order to collect data which includes at least 150 heart failure hospitalizations i…

The objective of this protocol is to use probabilistic reinforcement learning choice tasks and magnetic resonance neuroimaging to demonstrate the impact of problematic opioid use and opioid withdrawal on dynamic decision-making and reveal the neurobehavioral and neurobiological p…

The purpose of this research study to understand how environmental and genetic factors may be involved in lung function. Study participants will undergo a 1-day screening that includes a blood draw and breathing testing, return for a two-day series of testing to include blood dra…

The study objective of this project is to examine the mechanisms of the venous distension reflex (VDR) in humans. We hypothesize that COX blockade with ketorolac tromethamine, an intravenous NSAID, will attenuate the muscle sympathetic nerve activity (MSNA) response to limb venou…

Early mobility in the post cardiovascular surgical patient can dramatically impact patient outcomes. Utilizing an innovative strategy, like a wearable activity monitor, can potentially provide: accurate data on post-operative mobility level; increased motivation and self-efficacy…

This study is designed to evaluate the pharmacokinetic (PK) profiles of ciprofloxacin or doxycycline when administered orally, prior to, and following, the intramuscular (IM) administration of a two-dose schedule of AV7909 administered two weeks apart.

The study evaluates the physical activity and sedentary behaviors, as well as the relationship between physical activity an overall health in people living with HIV (PLWH).