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.
Investigators are building an empirical evidence base for real world data through large-scale replication of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.
The purpose of this study is to evaluate incidence and prevalence rates of the study endpoints (pigmentary maculopathy [PM]/ pigmentary retinopathy [PR]/Any, PM/PR/ pentosan polysulfate sodium [PPS], and PM/PR/Non-PPS) in relation to PPS exposure, and in participants with interstitial cystitis (IC) but not exposed to PPS; changes in visual acuity (VA) over time; participant treatment journey leading to PPS treatment, and potential risk factors associated with the occurrence of PM/PR/PPS.
This is a study of participants that will receive intravenous (IV) infusions of oxytocin (naturally occurring hormone that is made by the brain). In this study healthy participants will be recruited for the study. There will be 3 study related visits: 1) screening and informed consent 2) study medication infusions and thermal heat testing 3) study medication infusions and thermal heat testing. During study visits 2 and 3 an IV catheter will be placed and a dose of oxytocin or placebo (inactive solution) will be given over a 10 minute period; 1 hour after the first infusion, a second 10 minute infusion of oxytocin will be administered. Investigators will perform some tests to evaluate how oxytocin changes perceptions of the skin. Investigators will study a painful perception by placing a probe on the skin of the side of lower leg and heating it up to 113-117 degrees Fahrenheit (F) (45-47 degrees Celsius (C)) for 5 minutes. Each participant will score any pain that is experienced on a 0 to 10 scale for each minute during the heating period. Most people find that pain rises during the 5 minutes, but remains mild; usually less than 5 on the 0 to 10 pain scale. The temperature of the 5 minute heating will be determined according to the participants pain rating during the screening visit. The primary objective of the study is to determine the dose response of IV oxytocin for analgesia (pain relief) to experimental heat pain.
This project tests Brasthesis, a new product for women Veterans with upper limb loss. Brasthesis incorporates the harnessing straps that hold the prosthesis to the body into a heavy-duty sports bra. The position of the harnessing straps are individualized for each woman so that the prosthesis can be positioned for optimal contact between the prosthetic sensor and the residual limb. One woman who was unable to wear a traditional prosthesis reported that Brasthesis was comfortable and that she was able to wear her clothes over Brasthesis without feeling like a football player. The investigators foresee Brasthesis being available as an adaptable sports bra that comes with a goodie bag of spare parts that can be used to customize Brasthesis. Brasthesis will be inexpensive so that Veterans can have more than one in a variety of colors. Brasthesis is machine washable.
The purpose of this study is to compare the accuracy, set-up time, and amount of image-guided radiotherapy (IGRT - a system that helps line up the radiation beam with the tumor for treatment) needed when mixed-reality guided radiotherapy is used for treatment set-up.
A Phase 1 Study to Evaluate the Safety and Immunogenicity of rVSV-Nipah Virus Vaccine Candidate PHV02 in Healthy Adult Subjects
This study will evaluate the in-use tolerance of an absorbent disposable underwear pant developed for children with nocturnal enuresis by assessing adverse events. In addition product performance will be assessed by the parent at home via a daily diary.
The present study aims to verify the analgesic potential of a transcutaneous electrical nerve stimulation (TENS) device using patients with primary dysmenorrhea and compare it with a control period without usage.
This is a 12-week, double-blind, placebo-controlled, randomized, parallel-group, multicenter study of the safety and efficacy of JZP150 in the treatment of adult participants with post-traumatic stress disorder (PTSD).
Project WISE (Workplace Integrated Support & Education) includes developmental and pilot research to create an e-learning training in suicide safety planning enhanced with novel skill-building technologies that can be integrated into the routine workflow of nurses serving patients hospitalized for medical, surgical, or traumatic injury reasons. This study pilots an initial version of this eLearning training and collects data on the acceptability of the training and its components as well as engagement of nurses in the training. The evaluation will inform iterations of the training.