232 Studies Now Enrolling
Menu
Search
Medical Condition
- Show all (999)
- Addiction (12)
- Allergy, Asthma, & Immunology (11)
- All of Us Research Program - NIH (1)
- Autoimmune Disorders (25)
- Blood Disorders (18)
- Bone & Muscle (8)
- Cancer (91)
- Child Development (4)
- COVID-19 (Coronavirus) (28)
- Critical Illness (1)
- Diabetes (15)
- Ear, Nose and Throat (5)
- Endocrine & Metabolic Disease (11)
- Eye (7)
- Gastrointestinal and Digestive Diseases (23)
- Hair and Skin Disorders (3)
- Headaches (5)
- Healthy Volunteers (143)
- Heart Disease (109)
- Infectious Disease (39)
- Insomnia (2)
- Kidney Disease (12)
- Liver Disease (40)
- Lung Disease (29)
- Meniere's Disease (1)
- Neurological Disorders (95)
- Nutrition (3)
- (-) Obesity (2)
- Obstetrics & Gynecology (46)
- Pain Management (1)
- Pediatrics (84)
- Psychiatric Disorders (60)
- Rehabilitation (7)
- Stroke (5)
- Surgery (7)
- Transplant (34)
- Urology (3)
- Vascular Conditions (9)
Displaying 1 - 4 of 4
Condition: Obesity
Investigator: Joshua Cook, MD, PhD
Status: Closed
We are conducting a research study on how insulin controls blood sugar in both healthy people and those at risk of type 2 diabetes. We are seeking adult volunteers, aged 18-65, who have body mass indices either in the lean range (18-25 kg/m2) or in the obesity range (30-45 kg/m2) but who do not have prediabetes or diabetes. Participants will undergo a…
Condition: Obesity
Investigator: Joshua Cook, MD, PhD
Status: Closed
We're conducting a research study on how much insulin is needed to control blood sugar in people who are made temporarily resistant to insulin's effects. Insulin is the main hormone (chemical signal) that the body uses to lower the levels of sugar in the blood. We are interested in looking at insulin levels because we think that lowering insulin…
Condition: Liver Disease / Hepatic Encephalopathy
Investigator: Robert Brown, MD, MPH
Status: Closed
The purpose of this study is to find out how doctors describe hepatic encephalopathy episodes in patients medical records in the course of their regular practice. The aim of the study is simply to collect information from their medical records about how their episodes of overt hepatic encephalopathy are described. There is nothing that will be required of…
Condition: Liver Disease / Hepatic Encephalopathy
Investigator: Robert Brown, MD, MPH
Status: Closed
The purpose of this study is to compare the time to onset of an episode of overt HE, in subjects with previously demonstrated overt HE after treatment with rifaximin 550 mg BID and lactulose, or rifaximin 550 mg BID. Subjects will be screened to confirm eligibility into the study. Once confirmed, subjects will begin the treatment phase and will be randomly…