Healthy Paid Clinical Trials in Wisconsin

The purpose of this study is to investigate the effect of coadministration of phenytoin or itraconazole on the pharmacokinetics of BGB-16673 in healthy participants. Read Less

The goal of this clinical trial is to find out whether stimulating the brain with electrical current during naps can increase certain kinds of brain activity that happen during sleep and lead to improvements in emotional health and stress resilience. Participants will attend up to 3 study visits, each of which may last up to 4-5 hours. During these visits, participants will wear a high density electroencephalography (hdEEG) cap and take a nap. Read Less

This study will examine whether combining a single dose of psilocybin with non-invasive transcutaneous auricular vagus nerve stimulation (taVNS), a potential inducer of neuroplasticity and enhanced memory formation, will enhance the long-term beneficial behavioral effects of psilocybin when compared to sham taVNS or no VNS by allowing memory for insights gained during the psychedelic experience to remain vivid after they will have faded in subjects who receive psilocybin followed by sham taVNS or no VNS. Read Less

The goal of this clinical trial is to measure how well different formulations of vitamin A (VA) are absorbed by the body when they are added to bouillon (broth) as vitamin A palmitate (VAP). Fortifying bouillon cubes with VA is one potential approach to addressing VA deficiency, which is a major public health issue in many low- and lower-income countries. The main question this study aims to answer is to compare the amount of VA that is absorbed by the body from three different VAP formulations that are added to bouillon. Participants will consume different formulations of VA and have multiple blood collections. Read Less

The main purpose of this first-in-human study to investigate the safety of LY3839840 in single and multiple doses, and how it's processed in the body when given in different amounts. Read Less

The goal of the study is to learn what happens to levels of MK-6916 in a healthy person's body over time. Researchers will compare what happens to MK-6916 in the body when it is given with or without another medicine called diltiazem. Read Less

The purpose of this research is assess imaging and identification of soft plaque that undergoes large deformations or strain will identify plaque vulnerable to rupture which could lead to 'silent strokes'. Validation of current study results with MRI will foster use of real-time ultrasound (US) strain imaging and strain indices as a screening tool for identifying normal human participants susceptible to increased vascular aging and developing plaque prone to rupture or micro-embolization. Current research will evaluate Lagrangian carotid strain imaging (LCSI) for prediction of vascular health on volunteers. In this study, investigators will evaluate age-related strain variations (due to plaque deposition) in the carotid artery, establishing groundwork that will help identify typical and atypical values for these indices. Investigator's hypothesis is that plaques with higher strain indices (softer plaques) are more prone to rupture than plaques with lower strain indices (stiffer) plaques, thus requiring intervention. Clinical criteria for treatment has focused primarily on the degree of stenosis. Long-term objectives are to provide non-invasive methods for screening participants at risk for vascular aging or plaque rupture in asymptomatic participants, expanding upon current criteria for risk assessments based on focal transient ischemic attack (TIA) or strokes. Variations in vessel strain have been associated with, or are precursors to, plaque deposition, vascular aging, or cerebrovascular diseases. Increased arterial strain and pressure changes have been linked to brain aging using magnetic resonance imaging (MRI) based vascular indices, and memory deficits commonly linked to Alzheimer dementia. Stiffening and thickening of the arterial walls have also been associated with cerebrovascular disease. Investigators hypothesize that strain indices as vascular biomarkers can be utilized for screening possible 'vulnerable participants' validated with MRI, with the potential ability to improve endothelial function and reverse vascular aging. Strain indices may enable differentiating study participants with vascular cognitive impairment (VCI) from other dementias. Cognitive testing is unable to make this differentiation. Read Less

The goal of this clinical trial is to learn whether brain stimulation technology can help people reach a meditative state quickly and easily without years of meditation training. The researchers want to see if this will help people distance themselves from their thoughts and feeling, and if this will lead to improvements in openness and wellbeing the same way meditation can. Participants will: * Complete questionnaires * Perform a guided meditation task (The Bell Task) * Wear a high density electrocochleography (hdEEG) cap * Undergo brain stimulation * Perform cognitive tasks Read Less

The purpose of this research is to see if a new automated magnetic resonance imaging (MRI) method will be able to improve the images taken of the liver. Participants will have either known or suspected liver disease, known or suspected iron overload syndrome, or be a healthy adult. Participants will be in the research study for one day. Read Less

The iCaRe2 is a multi-institutional resource created and maintained by the Fred \& Pamela Buffett Cancer Center to collect and manage standardized, multi-dimensional, longitudinal data and biospecimens on consented adult cancer patients, high-risk individuals, and normal controls. The distinct characteristic of the iCaRe2 is its geographical coverage, with a significant percentage of small and rural hospitals and cancer centers. The iCaRe2 advances comprehensive studies of risk factors of cancer development and progression and enables the design of novel strategies for prevention, screening, early detection and personalized treatment of cancer. Centers with expertise in cancer epidemiology, genetics, biology, early detection, and patient care can collaborate by using the iCaRe2 as a platform for cohort and population studies. Read Less

The overarching goal of this proposal is to test the feasibility of a basic needs navigation intervention on improving clinical outcomes, self-care behaviors and quality of life in low-income African Americans with diabetic kidney disease (DKD) experiencing multidimensional adversity. The study objective will be achieved with the following aims: Aim 1: To determine the feasibility of a basic needs navigation intervention as measured by recruitment, session attendance and retention in low-income Africans Americans with DKD experiencing multidimensional adversity. Aim 2: To determine the frequency and compounding nature of different basic needs in Africans Americans with DKD experiencing multidimensional adversity to help refine the basic needs navigation intervention. Aim 3: To evaluate the change and variability in the clinical outcomes (hemoglobin A1c, blood pressure, lipids) at 6 months of follow-up to plan for larger trial. Read Less

The goal of this clinical trial is to examine the role of autophagy on microvascular function in adults with Type 2 Diabetes. The main question it aims to answer are: * Does presence of Type 2 Diabetes reduce autophagy and impair microvascular function? * Does exposure to high glucose impair autophagy and subsequently microvascular function? Participants will undergo 2 study days. The primary outcome will be in vivo microvascular function testing. Following the first study day participants will undergo either supplementation with trehalose, an autophagy activator, or placebo for 14 days. The second study day will test in vivo microvascular function. Read Less