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.
The goal of this study is to investigate the role of gut leakiness in alcoholic liver disease. Gut leakiness may be the missing susceptibility factor that explains why some alcoholics develop liver disease and others don't. For this study, subjects 480 (240 male, 240 female, ages 18-80) will be recruited. Alcoholic subjects will be recruited from outpatient & inpatient alcohol detoxification units from Rush, Loyola & two halfway houses (one for women, one for men); patients with liver disease from GI/Hepatology Services at Rush, Hines VA Hosp & Loyola University; and controls from hospital staffs. All subjects will fill out a detailed questionnaire, be interviewed by the study coordinator & undergo an exam by the PI to ensure that all inclusion criteria are satisfied. All subjects will have a urine collection for tests of intestinal permeability (urinary sugars). Gut leakiness will be determined by the amount of sugars in the urine.
Urinary retention is a known complication following surgical procedures, with a theoretical increased risk in patients receiving neuraxial anesthesia due to a decreased ability to sense bladder distension. Urinary retention is associated with adverse events including bladder atony, increased post void residuals, and postoperative urinary tract infection. Treatment of urinary retention involves intermittent or indwelling urinary catheter placement, both of which are associated with an increased prevalence of postoperative urinary tract infection. There currently is no consensus whether the use of a urinary catheter in elective joint arthroplasty with neuraxial anesthesia decreases the risk of urinary retention. The prevalence of retention reported in the literature varies widely with reports anywhere from 0% to 75% in patients with early removal of a catheter or after procedures performed without a catheter. The goal of this study is to determine whether the routine use of an indwelling urinary catheter decreases the rate of postoperative urinary retention in patients undergoing elective joint arthroplasty.
This is a bilateral wear, dispensing, randomized, controlled, double-masked, 2-sequence × 2-period crossover study to evaluate ocular physiology following approximately one week of contact lens wear.
The purpose of the study is to assess safety and tolerability of prostacyclin receptor agonist formulation in treatment period 1 and with different formulation of prostacyclin receptor agonist in treatment period 2.
Blood flow restrictive (BFR) therapy following MPFL or ACL reconstruction rehabilitation. Specific Aim 1: Test whether maintaining BFR cuff inflation or deflating between exercises results in greater quadriceps strength and functional outcomes after MPFL or ACL reconstruction. Hypothesis 1: Subjects in the deflate BFR protocol group will have significantly greater quadriceps strength, symmetric leg symmetry index on a battery of functional tests and PROs as compared to the non-deflate group. Specific Aim 2: Compare whether maintaining BFR cuff inflation or deflating between exercises results in reduced pain, improved exercise tolerance, and patient-reports outcomes (PRO) after MPFL or ACL reconstruction. Hypothesis 2: Subjects in the deflated BFR protocol group will report significantly less pain and greater exercise tolerance during exercise with significantly improved knee related PRO scores.
The purpose of this study is to pilot test SLE@Duke, a set of tools to implement the Type 1 & 2 SLE Model in a clinical setting, as well as to gain an in-depth understanding of providers experiences using the intervention during clinic visits with patients with systemic lupus erythematosus. This record represents Aim 3 of this study.
This is a prospective, observational exploratory study of the performance of the Quantra System in adult patients that are undergoing an arterio-venous (AV), veno-venous (VV) ECMO or extra-corporeal life support (ECLS) procedure.
This is a Phase I, first-in-human, randomized, modified double-blind, active-controlled, dose-escalation study to assess the safety and immunogenicity of up to 3 dose levels of mRNA NA vaccines, administered as a single IM injection in healthy adults aged 18 years and older. Two age groups, 18 to 64 years and ≥65 years, will be included in this study.
Many athletes and military personnel desire weight gain primarily as lean mass to improve performance and effectiveness in military/sport endeavors. While much is known about the energy restriction required to reduce body weight, very little is understood about energy and macronutrients needed to promote healthy gains in body weight and lean mass. Typically, athletes are encouraged to increase calorie intake by ~500 kcal/day with an emphasis on adequate protein and carbohydrate, and judicious inclusion of healthy fat-containing calorically-dense foods, including peanuts and peanut butter. This study proposes to evaluate the effect of a 10-week diet and exercise regimen designed to promote healthy weight gain. This will include increasing energy intake by 500 additional kcal/day (above weight maintenance diet) through daily provision of either peanut-based whole foods/snacks (peanut group) or a similar, high-carbohydrate, peanut-free snack (control group) along with a supervised strength training regimen. Results will serve as an important first step in helping understand the gaps in knowledge related to healthy weight gain, designing better weight gain meal plans, not only in athletes and military personnel, but also in clinical populations where promotion of weight gain is advocated.
The purpose of this study is to examine the feasibility and acceptability of a strength training-based intervention on exercise adherence among low active (defined as engaging in physical activity 90 minutes or less per week), pre-menopausal women ages 40-50, along with the effect on weight and various psychosocial measures. Participants will be randomly assigned to a strength training-based intervention or a wait-list control each lasting three months (participants in the no contact, wait-list control condition will have the option of receiving the strength training-based intervention following the three months).