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.
Despite widespread awareness of significant negative health consequences, cigarette smoking remains the leading cause of preventable morbidity and mortality in the US (Creamer et al., 2019; Jamal, 2018). Moreover, the highest rate of smoking and heaviest burden of smoking-related illness occurs among low-socioeconomic status (SES) individuals relative to higher SES groups (Businelle et al., 2010; Clegg et al., 2009). Low SES individuals are also 40% less likely to succeed in quitting smoking when they attempt to do so (National Center for Chronic Disease Prevention and Health Promotion (US) Office on Smoking and Health, 2014). One potential explanation for the disparity in rate of smoking and successful quit attempts may be differences in individual rates of delay discounting (DD), i.e., the degree to which rewards loses their value as the delays to their receipt increase (Odum, 2011). A proposed way to reduce steep DD and, potentially, substance use has been computer training for working memory, which has shown favorable results in a sample of individuals with stimulant dependence (Bickel et al., 2011) and substance use broadly (Felton et al., 2019), with the latter even showing decreases in cigarette smoking in a subset of the sample.
This study aims to assess the effect and breakdown of lysine administration, specifically examining whether it leads to increased plasma 2-AAA in healthy humans.
This study is a two-armed randomized controlled trial of the eNew Beginnings Program (eNBP)'s effects on children's mental health problems as well as interparental conflict, parent-child relationship quality and effective discipline. The eNBP is an asynchronous, fully web-based program that was based on the in-person, group NBP, which has been found to strengthen parent-child relationship quality and effective discipline and reduce children's mental health problems in three randomized controlled trials of the NBP involving over 1,800 children. The investigators hypothesized that parents in the eNBP intervention condition would have less interparental conflict and higher parent-child relationship quality and effective discipline than those in the wait-list control condition. The investigators also expected the children whose parents were in the eNBP intervention condition would have fewer internalizing problems and externalizing problems and higher prosocial skills than those with parents in the wait-list control.
People living with HIV (PLWH) are affected by comorbidities appearing to be strongly related to chronic inflammation, a condition characterizing PLWH. The investigators propose to study the effects of CBD on inflammation in PLWH, and establish the molecular role of different immune cells in this process. The investigators plan to use single cell RNA-sequencing (scRNAseq) to isolate CBD-specific cellular phenotypes from five persons with HIV who will provide blood samples before and after taking CBD.
The purpose of this research is to learn more about how access to digital resources impacts healthcare and smoking cessation in rural areas of Minnesota, Iowa, and Wisconsin. Aim 1: Conduct a pragmatic randomized clinical trial and use mixed methods to assess the impact of providing access to technology and/or coaching support on participation in and response to a digital, evidence-based behavioral health program for smoking cessation. Aim 2: Assess the feasibility and patient experience of providing electronic remuneration and a loaner device with data plan coverage to access the Internet for remote clinical trials participation.
In this single-center randomized controlled trial, subjects undergoing a first-time ultrasound-guided unilateral intraarticular hip injection will be randomized into one of two groups: hip injection with prior local anesthesia (With LA) or hip injection without prior local anesthesia (Without LA). Visual analog scale (VAS) pain scores (0-100) will be collected after the local anesthesia injection (With LA group) and intraarticular hip injection (both groups). The primary outcome measure for comparison between the two groups will be VAS score for the intraarticular hip injection.
The proposed study evaluates the effect of medial and lateral wedges and carbon fiber custom dynamic orthoses (CDOs) on lower limb forces and motion during walking. Previous work has used foam wedges of different stiffness and height placed under the heel to alter CDO alignment and alter lower limb mechanics. Medial or lateral wedges have been used by individuals with unilateral knee osteoarthritis in effort to reduce knee loading. In this study, medial and lateral wedges will be placed in participants shoes, with the tall side of the wedge placed on the medial or lateral aspect of the shoes, and participants will walk at controlled and self-selected speeds and complete physical performance measures. Participants will also walk without a CDO. The proposed study will provide evidence that can be used by physicians when treating knee osteoarthritis.
This is a prospective observational cohort study conducted in the mother-baby unit at ChristianaCare. The study is designed to assess work of breathing indices and oxygen saturation stability at discharge in full-term infants. Data obtained will be used to perform a comparative analysis on work of breathing data for premature infants obtained from our previous study. We hypothesize full term (≥37 weeks gestation) infants have decreased work of breathing indices (i.e., phase angle) compared to premature infants (born 26-37 weeks gestation) at discharge.
The goal of this study is to prevent prescription opioid misuse among high school athletes by developing, demonstrating the feasibility, and evaluating the outcomes of an innovative digital intervention.
The main objective is to assess the safety, tolerability, and efficacy of AMG 176 as monotherapy and in combination with the 7-day regimen of azacitidine for the treatment of Higher-Risk Myelodysplastic Syndrome and Chronic Myelomonocytic Leukemia (HR-MDS/CMML).