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.
This is a Phase I/II, multicenter, open-label, non-randomized study with four groups to characterize the pharmacokinetics and safety of Cabotegravir (CAB) and Rilpivirine (RPV) long-acting injectable (LA) during pregnancy and postpartum among people with HIV-1 viral suppression and their infants.
The trial aims to collect safety, efficacy, exposure, dose- response, pharmacokinetic and pharmacodynamic information of the combination of L19TNF and lomustine at different dose levels in patients with Glioblastoma at progression or recurrence
Project is a trial, in which women undergoing vaginal surgery for pelvic organ prolapse will be randomized 1:1 to a postoperative bowel regimen of either oral senna or rectal bisacodyl suppository.
The goal of this study is to evaluate the role of transcription factor EB (TFEB) in adipose (fat) tissue macrophages (ATM) in regulating adipose tissue and systemic metabolic function in obesity. The investigators will assess the differences in ATM lipid metabolism in people with metabolically abnormal obesity and lean individuals. Both groups will have: - screening visit - imaging (body composition testing - dual-energy x-ray absorptiometry (DEXA) scans, magnetic resonance imaging [MRI] and magnetic resonance spectroscopy [MRS] scans) - Overnight visit with intravenous infusion (IV), muscle, and fat tissue biopsies Participants with obesity will complete meetings with study team members for a weight loss intervention to achieve a 10% body weight loss.
This is a randomized Phase II trial evaluating the addition of the Pediatric Cancer Resource Equity (PediCARE) health equity intervention to usual supportive care for poverty-exposed children with newly diagnosed high-risk neuroblastoma. The names of the intervention groups in this research study are: - Usual supportive care - PediCARE + usual supportive care
Posttraumatic stress disorder (PTSD) is prevalent among Veterans and effective evidence-based psychotherapies (EBPs) for PTSD have been implemented within the Veterans Health Administration (VHA). However, retention in PTSD EBPs is poor. Premature dropout is associated with worse clinical outcomes and greater healthcare utilization. Delivery of PTSD EBPs in a massed format, typically three or more days per week delivered within a month, have shown promise for increasing retention. The present study is a pilot feasibility and acceptability study comparing massed PTSD treatment to treatment as usual (e.g., typically weekly treatment).
The incidence of kidney stone disease continues to rise globally. Although the treatment of kidney stone disease has dramatically improved in recent years, surgical management remains invasive and expensive. Patients who develop kidney stones are at high risk of recurrence during their lifetime; therefore, prevention of stones should be a primary focus. Low levels of citrate and acidic urine are risk factors for the formation of kidney stones such as calcium oxalate and uric acid, respectively. Calcium oxalate stones are the predominant stone composition in the United States, accounting for over 2/3rds of stones. Citrate is a key inhibitor of calcium oxalate crystal formation and thus increasing it in the urine of a calcium oxalate stone former is quite beneficial. Uric acid stones account for approximately 10 percent of all stone types. These stones form primarily due to an acidic urinary environment which is a prerequisite for crystal formation. Common medications for stone formers include potassium citrate which help to make the urine more alkaline. Although effective, these medications have side effects and may prove to be too expensive (upwards of $450/month). Consuming baking soda (sodium bicarbonate) may prove to be an inexpensive ($0.34/month) equally effective alternative with respect to increasing urinary citrate levels and alkalinizing the urine. Investigators hypothesize that twice a day oral baking soda in a liquid medium (e.g., water, orange juice, soda, etc.) can be an effective, and inexpensive alternative to urocit K with regard to alkalinizing the urine and raising urinary citrate levels.
The overall objective of the proposed study is to determine if Dexmedetomidine HCl (BXCL501) is safe for treatment of alcohol use disorder (AUD) with comorbid posttraumatic stress disorder (PTSD) in an outpatient setting and also shows potential signals of efficacy thereby supporting the conduct of later phase clinical trials.
Vaping has emerged as a prominent public health crisis in recent years. In 2023, the National Youth Tobacco Survey found that more than 2.1 million adolescents endorse vaping, with 25% of those endorsing daily use. Many adolescents also perceive vapes as safer than cigarettes, and more acceptable to use both indoors and outdoors compared to cigarettes. Vapes are available in numerous device and delivery systems, with the psychoactive agent commonly including nicotine or cannabis, although these can be of a wide variety of concentrations and formulations. They may be ultra-compact and allow for ease of concealment. In addition, they are produced in a variety of appealing flavorings such as candy, desserts, and fruits. Other constituents include the liquids and aerosolized components of the vaping cartridges, including formaldehyde, acetone, glycerol, propylene glycol, acetaldehyde, and heavy metals. Many of the flavoring concentrates, as well as the vaporized solvents, have not been evaluated for long term safety. One of these additives, vitamin E acetate, present in primarily illicit vaping devices, rose to national attention in 2019 for a suspected link to the dramatic increase in vaping/e-cigarette associated lung injury (EVALI) cases, with over 60 confirmed deaths since that time. To our knowledge, there are no studies evaluating the lung ultrasound findings of asymptomatic vapers. However, there is data to suggest that vaping can lead to pulmonary toxicity in in-vitro and animal models, including increased inflammatory cytokines, hyperreactivity, and oxidative stress. In addition, studies found the risk of bronchitic symptoms is twice as likely in current adolescent vapers, compared to those who have never vaped before. Given the potential pulmonary toxicity of vaping, as well as the increased percentage of adolescent vaping activity in recent years, investigators aim to evaluate baseline lung ultrasound findings in adolescents who vape. Concurrently, investigators will assess if observing their lung ultrasound findings can alter their attitudes and behaviors towards vaping. Prior adult studies have found that showing patients' their atherosclerosis plaque increased the motivation to quit and cessation rates. Additionally, data in pregnant patients found real-time ultrasound feedback of smoking effects on the fetus lead to near abstinence in light smokers. Given the frequent use of point-of-care ultrasound in the emergency department, investigators hope to assess an innovative intervention for cessation.
The goal of this study is to learn about the acute pupil response to transcutaneous vagus nerve stimulation (tVNS) in stroke survivors and healthy adults. The main question it aims to answer is whether pupil size response is greater with bilateral tVNS compared to unilateral tVNS. Participants will receive tVNS and sham at the outer ear unilaterally and bilaterally in resting condition. The pupil size of the participants will be recorded during tVNS.