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.
Latent Tuberculosis infection (LTBI) guidelines can be complex. LTBI-ASSIST is a web-based interactive tool to navigate US LTBI clinical practice guidelines in a patient-centered format that may guide clinical decision making around Latent TB care. The research goal is to determine the difference in reported confidence among trainees that are not experts in LTBI care. The investigators further aim to assess if access to the LTBI-ASSIST tool improves clinical decision making in a series of simulated case scenarios containing guideline-derived, multiple choice items, as well as assess the efficiency in navigating the scenarios - measured by time to complete the survey. The investigators proposed a randomized study design, in which an electronic survey/questionnaire with 4 case scenarios consisting of 14 multiple choice questions. Participants providing informed consent will be randomized to receiving access to either US Centers for Disease Control (CDC)/National Tuberculosis (TB) Controllers Association (NTCA) Guidelines or the LTBI-ASSIST online tool. Those in the experimental arm will further complete a 10 question System Usability Scale to assess usability of the LTBI-ASSIST tool. All Johns Hopkins medical trainees and residents will be eligible to participate.
Analysis of cardiac induced brain forces using cranial accelerometry has been shown to diagnose concussion in high school athletes. This trial expands on this observation by recording headpulse signals in a recently concussed athletes playing Australian rules football.
Dose escalation 3+3 design with accelerated titration 4 dose levels
There is currently a lack of published HER3 expression prevalence data among non-small cell lung cancer (NSCLC) patients. The estimation of HER3 expression prevalence in this population using archival tissue samples and the assessment of associated patient characteristics in real world (RW) data will ultimately inform clinical strategy and increase awareness among health care providers (HCPs) and the greater medical community to improve patient care.
Analysis of cardiac induced brain forces using cranial accelerometry has been shown to diagnose concussion in high school athletes. This trial expands on this observation by recording headpulse signals in a recently concussed athletes playing Australian rules football.
This study evaluates the safety and feasibility of intravenous injection of IS-001 to aid in intraoperative ureter structure delineation
The goal of this clinical trial is to evaluate the effect of 3M™ Clinpro™ Fluoride Aqueous Solution (experimental) on Dentin Hypersensitivity (DHS) in comparison to 3M™ Vanish™ (commercialized, control] in patients who have DHS. Participants will be asked to complete the following activities: Undergo a pre-treatment washout period for 3- to 6-weeks (± 4 days) post-enrollment. During this time, the Subject is to only use the provided oral hygiene products. Hypersensitivity will be assessed prior to (baseline) and immediately after sample application. Subject will be asked to come to the facility for hypersensitivity assessments at 24 hours, 7 days, and 30 days after the treatment visit. Researchers will compare 3M™ Clinpro™ Fluoride Aqueous Solution to 3M™ Vanish™ to evaluate if the effect of Clinpro™ on DHS treatment is non-inferior to Vanish™.
The Covixyl-V LAEH Nasal Spray's safety and efficay is clinically tested for use in subjects with COVID-19 infection. A randomized, double-blind, multi-center study is conducted to evaluate the efficacy and safety of ethyl lauroyl arginate hydrochloride (LAEH) formulation versus a matching placebo formulation administered as a nasal spray to reduce viral load from nasal area of subjects with coronavirus disease 2019 (COVID-19).
The purpose of this study is to understand the effect of tablet formulation and presence of food on the study medicine PF-06821497 in healthy adult participants. The study is seeking for male and female participants who: - Are 18 years of age or more. - Are confirmed to be healthy after performing some medical and physical tests. - Weigh more than 50kgs of body weight and have a body mass index of 17 and a half kg per meter squared or more. The study consists of two parts. In each part of the study, the selected participants will take part in 3 study periods to receive 3 different treatments which are randomly assigned. There will also be a 5-day gap between each study period. This is done so that the medicine is passed out of the body before the start of next study period. Each treatment consists of a single dose of PF-06821497. The treatments differ by tablet formulation and/or whether the medicine is to be given with food or without food conditions. How the medicine is processed in the body will be studied after giving the medicines to the participants. This will be done by collecting blood samples after each administration. The results will be used to see the effect of tablet formulation and presence of food on the amount of PF-06821497 available in the blood of the participants. In each part, participants will be on the study up to 10 weeks, including the screening and follow-up periods.
This is a research study to compare how long injectable pain medications (anesthetics) commonly used in dermatologic surgery are effective for. This study will compare a short-acting anesthetic, lidocaine with epinephrine, to one of two long-acting anesthetics (ropivacaine or bupivacaine). This study will also directly compare the duration of actions of ropivacaine and bupivacaine. The investigators hypothesize that the duration of anesthesia of short-acting anesthetics will not differ significantly from long-acting anesthetics at a single site and there will not be a significant difference between the two long-acting anesthetics at a single site.