There are about 172410 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.
A randomized, double-blind, placebo-controlled study assessing the impact of health and wellness products on stress and related health outcomes
A randomized, double-blind, placebo-controlled study assessing the impact of health and wellness products on GI health and related health outcomes
Quality improvement project with the aim to use a standardized assessment tool (EMR-STAT) to establish learning curves and competence thresholds for key cognitive and technical colorectal EMR core skills among advanced endoscopy trainees (AETs).
This is a retrospective review of treatment outcomes from fertility clinics in The Prelude Network who have used Igenomix for PGT-A and have transferred embryos with initial chaotic results, regardless if re-biopsy was performed.
COLLIGO-HCM is a global observational study that will conduct observational research of hypertrophic cardiomyopathy (HCM) treatment in real-world clinical practice.
This Phase 2, randomized, double-blind, multicenter, induction and maintenance study is designed to evaluate the safety and efficacy of RVT-3101 in adult participants with moderate to severe active Crohn's disease.
The purpose of this study is to investigate the effectiveness of a biofeedback device (Loadsol) in training healthy subjects to comply with partial weightbearing, and to compare its outcomes with the standard of care training. Partial weightbearing is an essential component of rehabilitation and recovery for many orthopedic patients, yet it remains challenging for individuals to accurately gauge their weightbearing restrictions without proper guidance and feedback. The primary objective of the study is to determine whether the use of the biofeedback device (Loadsol) can reduce the time it takes for healthy subjects to learn and comply with partial weightbearing, compared to traditional training methods. The Loadsol device provides real-time auditory feedback on the individual's weightbearing status, potentially enhancing the learning process and adherence to weightbearing restrictions. Secondary objectives of the study include: Assessing the compliance of subjects with weightbearing restrictions in both the biofeedback and standard of care training groups, and comparing the results to identify any significant differences in adherence to the prescribed weightbearing limitations. Evaluating subject satisfaction with the training methods, as measured through questionnaires and the use of Patient-Reported Outcomes Measurement Information System (PROMIS) tools. This evaluation will help determine if the biofeedback device (Loadsol) leads to higher levels of satisfaction among subjects compared to the standard of care training. By examining these objectives, this study aims to provide valuable insights into the potential benefits of using a biofeedback device in partial weightbearing training, and to establish whether its implementation can lead to improved outcomes in learning, compliance, and overall patient satisfaction.
With funding from the Episcopal Health Foundation, the researchers will conduct a secondary data analysis to evaluate the impact of Driscoll Health Plan's Nurture program for pregnant members using claims data.
Transcranial magnetic stimulation (TMS) interventions could feasibly strengthen residual corticospinal tract (CST) connections and enhance recovery of paretic hand function after stroke. To maximize the therapeutic effects of such interventions, they must be delivered during poststroke brain activity patterns during which TMS best activates the residual corticospinal tract and enhances neural transmission within it (i.e., brain state-dependent TMS). In this study, the investigators will test the feasibility of real-time, personalized brain state-dependent TMS in neurotypical adults. Participants will visit the laboratory for one day of testing. Upon arrival, participants will provide their informed consent; afterwards, they will complete eligibility screening. The investigators will then place recording electrodes on the scalp using a swim-type cap and on the left first dorsal interosseous, abductor pollicis brevis, and extensor digitorum communis muscles. After determining the location at which TMS best elicits muscle twitches in the left first dorsal interosseous, the investigators will determine the lowest possible intensity at which TMS elicits muscle twitches at least half of the time in this muscle. Then, the investigators will deliver 6 blocks of 100 single TMS pulses while the participant rests quietly with their eyes open; stimulation will be delivered at an intensity that is 20% greater than the lowest possible intensity at which TMS elicits muscle twitches at least half of the time. Afterwards, the investigators will use the muscle and brain activity recordings acquired during these 6 blocks to build a personalized mathematical model that identifies which patterns of brain activity correspond to the largest TMS-evoked muscle twitches. The investigators will then use this model to detect the occurrence of these brain activity patterns in real-time; when these patterns are detected, single TMS pulses will be delivered. Afterwards, all recording electrodes will be removed, participation will be complete, and participants will leave the laboratory. The investigators will recruit a total of 16 neurotypical adults for this study.
This is an observational study in which data already collected from people with chronic heart failure with reduced ejection fraction (HFrEF) are studied. In observational studies, only observations are made, without participants receiving any advice or any changes to healthcare. Chronic HFrEF is a long-term condition in which the heart becomes weak and cannot pump enough blood to the rest of the body with each heartbeat. This leads to a reduced supply of oxygen, which the body requires to function properly. The study treatment, vericiguat, works by increasing the activity of an enzyme called soluble guanylate cyclase (sGC), which relaxes the blood vessels and allows more blood to flow. As a result, the heart can pump better. It is already approved for doctors to prescribe to people with chronic HFrEF in the United States (US) who are stabilized after a recent "decompensation event". The treatment with vericiguat starts at a low dose, which should be increased gradually to the target dose based on how a patient tolerates the treatment. The participants in this study are already receiving treatment with vericiguat as part of their regular care from their doctors. The main purpose of the study is to learn more about the dosage pattern of vericiguat in people with chronic HFrEF in the US. To do this, researchers will collect the following information for 3 months after participants' first dose of vericiguat: - starting dose of vericiguat - daily changes in dosage pattern - time taken to reach the target dose - number and percentage of participants: - with specific changes in dosage pattern - reaching the target dose of vericiguat They will also collect information on how often low blood pressure or fainting occurs, which are well known events in people with chronic HFrEF. The data will come from the participants' information stored in a database called the HealthVerity HF dataset. Data collected will be from people with chronic HFrEF who started taking vericiguat between January 2021 and April 2023. Researchers will only look at the health records of participants in the US. Researchers will track participants' data and will collect information for a maximum of 6 months before and 3 months after their first dose of vericiguat. In this study, only available data from routine care are collected. No visits or tests are required as part of this study.