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The purpose of the study is to evaluate the use of the Syn-One Test for identifying patients with idiopathic rapid eye movement sleep disorder (iRBD) that will progress to synucleinopathies, such as Parkinson’s disease, dementia with Lewy bodies, pure autonomic failure and multiple system atrophy. Your participation will last approximately 2 years.

We are doing this research to collect a wide range of samples, clinical information, and measurements that will be used for future research into ALS and related neurological diseases. Participants will be asked to complete 7 in-person study visits and monthly remote self-assessment activities. Access to a personal device (computer and/or smartphone or tablet) that is connected to the internet is needed to complete the monthly remote activities.

The purpose of this study is to study the evolution of early life risk factors that may lead to cancer and other conditions. This is a prospective cohort study of families who reside in Minnesota.

The purpose of the study is to test new biomarkers of ALS using MRI scans at 3 Tesla (3T). A biomarker is a measurable characteristic that can be used as an indicator of a particular disease state. Identifying biomarkers in ALS will help test new treatments and may help us make diagnoses earlier.

The objective is to conduct a longitudinal investigation of the natural history, complications, and therapeutic outcomes in people with acute and cutaneous porphyria.

This study involves testing auditory and speech perception using behavioral and non-invasive physiological measures in humans.

In this study we will test whether metformin works in preventing oral cancer in patients with oral leukoplakia (white patches) or erythroplakia (red patches). Metformin is in a class of drugs called biguanides. Metformin helps to control the amount of glucose (sugar) in the blood. It decreases the amount of glucose patients absorb from food and the amount of glucose made by the liver. Metformin also increases the body's response to insulin, a natural substance that controls the amount of glucose in the blood. This trial may help researchers determine if metformin can stop changes in the mouth that are related to pre-cancer growths in the mouth.

The purpose of our research study is to increase our understanding on the human lung immune response to infection. We aim to use this knowledge to develop novel approaches on the prevention and treatment of lung infections. To accomplish this, we plan to obtain cells from the airways and blood of healthy volunteers to perform immune experiments.

We are doing a study to learn how children develop early in life. There will be about 300 parent-child pairs in this study in Minnesota and about 7,500 pairs total across the country. There will be study visits from pregnancy through the first 10 years of your child’s life.

A single visit study with muscle and/or skin biopsy / blood draw, performed to determine whether a molecular or cellular defect can be attributed to cells of Fascioscapulohumeral Muscular Dystrophy (FSHD) muscle. This study is recruiting both individuals with genetically confirmed FSHD as well as unaffected healthy (control) individuals.

This research is being done to help us better understand the different DNA repair disorders. We will collect data and samples that we will use to develop new therapies and medicine to help treat the disease. We expect that participants will be in this research study for 3 years. Visits will occur every six months and alternate between in-person and remote. Remote visits should be expected to last 1-2 hours, and in-person visits should be expected to last 3-4 hours.

This is a research study documenting the natural history of disease in patients with GM1 or GM2 gangliosidosis. The information collected will be a way to evaluate disease progression and create a disease stage and severity index. Our goal is to use the data collected to measure the effectiveness of any treatments that are developed in the future.

The purpose of RESTORATiVE303 is to see if the study drug, which is called VE303, is safe and effective in preventing another episode of Clostridioides Difficile Infection (CDI). VE303 is an investigational drug that has 8 strains of live bacteria, called “commensals.” Commensals are the type of bacteria that live in harmony with the body, without harming health. These specific bacteria are often found in the intestines of normal, healthy people. They were selected for inclusion in VE303 because they rarely infect humans (mostly in very weakened patients), they do not carry any toxins that can make one sick, and they are not known to carry any risk of creating or spreading resistance to antibiotics.

We are asking people to participate in this study to help us learn more about how physiology (heart rate, sweating, temperature, etc.) of people with pain conditions changes based on perceived pain level. The goal is to use this information to help develop a new medical device designed to help better manage chronic pain, although we are only collecting information at this time, and there will be no treatment provided as part of this study. We expect that people will be in this research study for a maximum of 2 weeks.

This study is to investigate, validate and address remaining technical challenges of new imaging techniques used on a portable MRI machine. The research study consists of a one-time study visit that could last approximately 2.5 hours.

Nephrotic syndrome is a condition which affects the kidneys causing them to leak protein from the blood into the urine. Nephrotic syndrome is a disease that can improve (remission) and worsen (relapse) at different times throughout childhood. By collecting health information and laboratory samples, our goal is to learn more about these kidney diseases and find better ways to prevent and treat people with nephrotic syndrome. New knowledge will be shared with researchers and the public.

This study will provide the most accurate and reliable estimates to date on disease progression and clinical events in evolving chronic pancreatitis. We also hope to develop from the results of this study some lab tests that will help us with early diagnosis of chronic pancreatitis and also to discover any genetic factors that may affect your chances of developing chronic pancreatitis.

This study looks at how certain risk factors (such as age, gender, other medical conditions, and the type of immunotherapy used to treat the cancer) affect whether a patient with a malignant solid tumor will develop mild or serious side effects from the immunotherapy medications. Immunotherapy is the type of treatment that helps the body's immune system fight cancer. In the future, this information may help doctors make better decisions about cancer treatments

The purpose of the Atherosclerosis Risk in Communities (ARIC) Study - ARIC Generation 2 research study is to evaluate the link between glucose and heart problems in adults with type 2 diabetes. Heart problems can be common in people with type 2 diabetes. We are interested in measuring your blood sugar (glucose) using a continuous glucose monitor and monitoring your heart rhythm at the same time.

The purpose of this research study is to test the safety of giving two separate 5-day infusions (starting on Day 1 and again around Day 15) through a vein with a drug called gallium nitrate. Laboratory tests suggest that this drug may be able to fight Nontuberculous Mycobacteria (NTM) infections

The purpose of this study is to compare the effects of 2 different levels of exercise intensity and to learn more about effects of aerobic exercise for people with Parkinson’s disease (PD). This study will help us better understand what exercise guidelines should be used in the future.

TrialNet is an international research group dedicated to the study, prevention, and early treatment of Type 1 diabetes. Type 1 diabetes is now understood as a disease that develops over time in stages. Stage 1 starts with the appearance of having two or more autoantibodies. This is followed by Stage 2, which is the development of abnormal blood glucose levels. Stage 3 is the clinical diagnosis of Type 1 diabetes. This study will help us learn more about how Type 1 diabetes occurs through the screening of diabetes-related autoantibodies and monitoring individuals who have tested positive for these autoantibodies.

This research is being done to learn more about how children with idiopathic short stature grow. About 600 children with idiopathic short stature will be in this study across the world. The study will last a minimum of 6 months (i.e., three study visits). After a child has been in this study for at least 6 months, participants may be offered the option to exit this study and enroll in a different study with growth promoting agents.

While hematopoietic stem cell transplant (HSCT) is an effective therapy, as many as 25% of patients develop problems with their lungs as a result of this treatment. Bronchiolitis obliterans (BO) is a type of lung injury after HSCT due to graft versus host disease. BO is commonly diagnosed late in patients, when lung injury is hard to treat and can be irreversible, leading to long-term lung disease or even death. The purpose of this research is to learn more about ruxolitinib as an early treatment for lung injury and BO after HSCT. Patients who are diagnosed with early lung dysfunction will be eligible for this research study.

This study will test the safety of FT819, an experimental cell product, in people with severe active systemic lupus erythematosus. The purpose of this study is to understand the way someone's body processes and responds to FT819, and to find out what effects FT819 may have on a person and their systemic lupus erythematosus.

This study aims to evaluate the safety and tolerability of ADRX-0405 in people with advanced cancer and determine the optimal dose for treatment.

We are studying the effectiveness of GammaTiles TM that are placed during surgery done to remove brain tumors. GammaTiles TM are used to deliver radiation to the surgical area in the brain. We are collecting information about the effectiveness and side effects and will compare to people who receive the usual treatment.

Primary Immune Regulatory Disorders (PIRD disorders) are a group of diseases that cause the immune system to function abnormally and cause infections, autoimmunity or inflammation that can begin early in life. PIRD is usually caused by changes in genes in DNA. Researchers are trying to learn what types of medical problems patients with PIRD have and how these respond to treatment. Researchers also want to learn which genes cause PIRD and how it can cause the medical problems of PIRD.

The effect of enzyme replacement therapy on how well your kidneys are responding to enzyme replacement therapy (ERT) is not clear from blood and urine tests alone, but may be more clear in comparisons of kidney biopsies performed before and some time after ERT has been initiated, and this is what we are focusing our study efforts on. The purpose of this study is to obtain your permission to allow us to study the kidney biopsy tissues (collected for medical reasons) after the regular routine studies have been completed. Through our special research measurements and additional study, we hope to be able to see and measure very specific changes in the kidney tissues from Fabry patients taking ERT. We also hope that through these studies of what happens within the kidney before and after starting ERT, we are able to reveal valuable information about the importance of factors like your age that you started ERT, the amount or dosage of ERT, and any differences seen between males and females.

This research is being done to learn if a study drug called vosoritide can help children who are shorter than should be for their age to grow.