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.
Prospective study that will evaluate the clinical agreement of the CoviDx™ Rapid Antigen test compared to SARS-CoV-2 RT-PCR.
This study is open to adults with diabetic kidney disease. The purpose of the study is to find out whether a medicine called BI 685509 improves kidney function. Three different doses of BI 685509 are tested in this study. Participants get either one of the three doses of BI 685509 or placebo. It is decided by chance who gets which BI 685509 dose and who gets placebo. Participants take BI 685509 or placebo as tablets 3 times a day. Placebo tablets look like BI 685509 tablets but do not contain any medicine. Participants continue taking their usual medicine for diabetes and kidney disease throughout the study. Participants are in the study for about 7 months. During this time, they visit the study site about 11 times. Where possible, about 6 of the 11 visits can be done at the participant's home instead of the study site. The trial staff may also contact the participants by phone or video call. Kidney function is assessed based on the analysis of urine samples, which participants collect at home. At the end of the trial the results are compared between the different doses of BI 685509 and placebo. During the study, the doctors also regularly check the general health of the participants.
The goal of this study is to determine whether the use of sequential compression devices (lower limb compression) can reduce the rate of maternal hypotension after epidural, and therefore reduce the incidence of fetal heart tracing complications during labor.
The purpose of this study is to evaluate the efficacy of brushing, flossing, and rinsing with an alcohol containing essential oil mouth rinse; brushing and flossing; versus brushing and rinsing with an alcohol containing essential oil mouth rinse; and brushing only for the prevention and reduction of plaque and gingivitis.
Major depressive disorder (MDD) is a serious mental illness and the leading cause of disability worldwide. New pharmacotherapeutic agents with complementary neurobiological mechanism and better side effect profile are of great needs. In addition to the monoamine system, the glutamatergic system plays a crucial role in MDD. L-theanine (N5-ethyl-L-glutamine) is the primary psychoactive component uniquely in green tea. Preclinical studies have demonstrated anti-depressant effect of L-theanine in rodents and provided evidences for its pharmacological properties of N-methyl-D-aspartate (NMDA) and gamma-aminobutyric acid (GABA) agonism. Yet these effects have not been proven in humans. Only one open-label clinical trial has studied and supported antidepressant effects of L-theanine in MDD patients. We propose using pair-pulse transcranial magnetic stimulation (ppTMS) to probe how L-theanine may manipulate the glutamatergic and GABA systems in the frontal region by changing cortical excitability first in healthy subjects. We plan to investigate the neurobiological effects of L-theanine in healthy subjects first. Granted that the first phase pilot trial provides neurophysiological evidence of L-theanine on motor cortex excitability in human subjects, next phases of studies on L-theanine in MDD patients cortical excitability could be justified.
The goal of this clinical trial is to determine whether Periarticular Injection (PAI) alongside Adductor Canal Block (ACB) and Infiltration between the Popliteal Artery and Capsule of the Knee (IPACK) block can decrease post-operative pain in patients undergoing primary total knee arthroplasty. The main question it aims to answer is: • Is ACB/IPACK without PAI as effective as ACB/IPACK with PAI for TKA patients? Participants will be assigned to one of the following groups at random: - ACB/PACK with PAI - ACB/IPACK with saline injection Participants will also be asked to complete pre- and post-operative questionnaires.
The focus of this project is on a physiologic auditory response called the Medial Olivocochlear Reflex (MOCR) that assesses peripheral neural function. While neural hearing loss is a significant auditory disorder in patients of all ages, more than 50% of newborn infants are screened with a technology that is not sensitive to abnormalities in neural function. The development of a time-efficient and sensitive test system to assess the MOCR will provide significant benefit to infants and patients of all ages with neural deficits who would otherwise go undetected.
The aim of this study is to determine the SPF of two test materials ChapStick Moisturizer, Classic Flavor and ChapStick Moisturizer, Strawberry Flavor using the methodology described in the International Standard Test Method. This static methodology also meets the requirements of the Australia/New Zealand standard.
This will be a prospective cross-sectional study evaluating a convenience sample of patients in the ED with low-risk chest pain defined by a HEART score of 3 or less.
The purpose of this study is to determine if non-invasive distracting devices (Virtual Reality headsets) are non-inferior to conventional therapy (nitrous oxide) for addressing maternal needs during labor who desire non-epidural pain relief.