26,914 recruiting studies available now
* Assess the antidepressant/anxiolytic effect of creatine in male and female methamphetamine users * Assess creatine's effect on methamphetamine use * Assess t…
This prospective trial will randomize patients who have had an appendectomy to two different durations of antibiotic therapy depending on the status of the app…
The goal of this study is to evaluate the usefulness of hyperpolarized (HP) 129Xe (xenon) gas MRI for regional assessment of lung function in a normal populati…
This is a study to evaluate the safety and effectiveness of the AccuraSee™ intraocular pseudophakic capsular lens (IOPCL) to improve near and/or intermediate v…
We are looking to see if patients using both topical testosterone and estrogen will have a greater improvement in pain with vaginal penetration compared to tho…
This type II hybrid effectiveness-implementation trial will concurrently study the comparative effectiveness of virtual vs. in-person COPD care transition prog…
African Americans face racial disparities in colorectal cancer (CRC), with lower screening rates and higher incidence and mortality rates. To address this gap …
Tobacco use among US Veterans poses significant health problems and challenges to their overall well-being. The aim of this project is to evaluate the effectiv…
In May 2018, the World Health Organization (WHO) launched a strategy to eliminate cervical cancer. While this strategy seeks to achieve coverage of 70% in dise…
The main purpose of this study is to gather information about an investigational drug combination, Lenvatinib in combination with pembrolizumab, that may help …
This randomized, double-blind parallel pilot study will evaluate the safety and efficacy of two Qualia Iron formulations versus placebo in approximately 40 hea…
The goal of this study is to develop a comprehensive characterization of genetic and molecular drivers of breast and prostate cancer in individuals of African …