There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Background: The adrenal gland makes the hormone aldosterone. This helps regulate blood pressure. An adrenal gland tumor that makes too much aldosterone can cause high blood pressure and low potassium. The cause of these tumors is unknown, but sometimes they are inherited. Objective: To study the genes that may cause primary aldosteronism in Black individuals. Eligibility: People ages 18-70 who: Are Black, African American, or of Caribbean descent And have difficult to control blood pressure or primary aldosteronism Relatives of people with primary aldosteronism Design: Participants who are relatives of people with primary aldosteronism will have only 1 visit, with medical history and blood tests. Participants with primary aldosteronism or difficult to control blood pressure (suspected to possibly have primary aldosteronism) will be screened with a 1-2 hour visit. If they qualify, they will return for a hospital stay for 7-10 days. Tests may include: Medical history Physical exam Blood tests: Participants will have a small tube (IV catheter) inserted in a vein in the arm. They may drink a glucose-containing liquid or get a salt solution. If medically indicated, they may have invasive blood tests with a separate consent. Urine tests: Some require a high-salt diet for 3 days. Heart tests Scans: Participants lie in a machine that takes pictures of the body. A dye may be injected through a vein. Small hair sample taken from near the scalp. Kidney ultrasound Bone density scan: Participants lie on a table while a camera passes over the body. If the doctors feel it is medically necessary, they will offer participants treatment depending on their results. These treatments may cure the patient of their disease and may include: 1. Having one adrenal gland removed by the Endocrine surgeon under anesthesia. Patients will have follow-up visits 2-4 weeks after surgery. 2. Taking drugs to block the effects of aldosterone Participants may return about 1 year later to repeat testing.
The objective of this study is to determine whether the use of postoperative antibiotics following ESS decreases postoperative infection rates. This is a multi-institutional prospective study involving Albert Einstein College of Medicine/Montefiore Medical Center, Columbia University Medical Center, Weill Cornell Medical College, Mount Sinai Health System, and New York University Langone Medical Center. The study design will be a multi-institutional prospective randomized controlled trial with parallel random groups assigned to receive postoperative antibiotics or no postoperative antibiotics. The investigators hypothesize that patients who receive postoperative antibiotics will have lower postoperative infection rates and improved postoperative sinonasal symptoms and nasal endoscopy scores.
This study aims to evaluate the acceptability of a new non-invasive screening device to test for Barrett's esophagus. The investigators will prospectively enroll 100 patients to undergo Cytosponge testing. The time of involvement for an individual will range from 2 weeks to 2 months, depending on the results of the Cytosponge test and time to follow up endoscopy, if indicated.
The purpose of this study is to evaluate the potential effects of an intravenous (IV) induction and subcutaneous (SC) maintenance administration of ustekinumab on the pharmacokinetic (PK) of a cocktail of representative probe substrates of cytochrome P450 (CYP) enzymes (CYP3A4, CYP2C9, CYP2C19, CYP2D6, and CYP1A2) in participants with Active Crohn's disease (CD) or Ulcerative Colitis (UC).
The goal of this study is to rapidly identify subjects who are eligible for the Microbiota Enrichment Program (MEP) at Emory in Atlanta, Georgia. This general screening protocol will be used to screen potential subjects for the Emory MEP and will be conducted at the Emory Clinic, the Hope Clinic of the Emory Vaccine Center and/or Emory affiliated hospitals. An electronic database will be created to capture demographic and medical information about individuals who are reaching out to obtain fecal microbiota transplant (FMT) and pre-screen these potential study participants for current and upcoming studies within MEP.
This study proposes to assess the efficacy of Cosyntropin Injectable Suspension, 1 mg/mL compared to vigabatrin. Additionally, this study proposes to determine efficacy of combination therapy of Cosyntropin Injectable Suspension, 1 mg/mL and vigabatrin to monotherapy Cosyntropin Injectable Suspension, 1mg/mL in children with new onset infantile spasms (IS).
Since 1998, UCONN undergraduate students have volunteered as part of a service- learning course to deliver a program called Husky Reads. Inspired by the nationally accepted American Academy of Pediatrics' program "Reach Out and Read," Husky Reads was first designed for promotion of health, nutrition habits and literacy by reading health-oriented books to young children in pediatric and health clinics. The Husky Reads curriculum now includes a series of 10 lessons designed to introduce preschool-age children to MyPlate while improving fruit and vegetable literacy. Undergraduate students enrolled in the Husky Reads service- learning course at UConn or college students participating in the paid summer internship program deliver the preschool lessons. Each team of 2-3 undergraduate students is assigned 2-3 early care classrooms to visit and deliver Husky Reads lessons to on a weekly basis. This series targets children at an early age because early childhood is a pivotal time to influence the path towards healthy behaviors and away from obesity. The effectiveness of the Husky Reads curriculum on a preschool age child's correct identification and liking of fruits and vegetables has not been established. The proposed evaluation uses a pre-test/post- test control group design with paired data at the child level to explore whether children who participate in Husky Reads have increased odds of correctly identifying the United States Department of Agriculture (USDA) "MyPlate" program (MyPlate) and food group concepts and trying or liking select fruits and vegetables.
The Communities for Healthy Living (CHL) program is a family-focused intervention to promote healthy lifestyle behaviors including diet and physical activity among children (age 3-to 5-years) and their families, enrolled in Head Start.
This phase I trial studies the side effects and best dose of CD4+ and CD8+ HA-1 T cell receptor (TCR) (HA-1 T TCR) T cells in treating patients with acute leukemia that persists, has come back (recurrent) or does not respond to treatment (refractory) following donor stem cell transplant. T cell receptor is a special protein on T cells that helps them recognize proteins on other cells including leukemia. HA-1 is a protein that is present on the surface of some peoples' blood cells, including leukemia. HA-1 T cell immunotherapy enables genes to be added to the donor cells to make them recognize HA-1 markers on leukemia cells.
The proposed studies will examine the effect of fisetin on adipose tissue-derived mesenchymal stem/stromal cell function, kidney function, markers of inflammation, and physical function in individuals with advanced chronic kidney disease.