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.
The goal of this pilot randomized controlled trial is to test the potential efficacy of Supplemental Nutrition Assistance Program Education (SNAP-Ed) among Bhutanese refugee adults residing in New Hampshire. The main questions are whether direct SNAP-Ed delivered through 6 lessons affects dietary quality and biomarkers of metabolic risk. Participants in the SNAP-Ed arm will be asked to participate in weekly lessons delivered in their homes by a bicultural and bilingual nutrition educator. Individuals in the control group did not receive SNAP-ED. All participants will be asked to complete surveys and provide blood and fecal samples prior at baseline and at the end of the study period (7 to 8 weeks).
The objective of this clinical study was to evaluate the impact of Multipoint Pacing (MPP) and SyncAV programming on ventricular electrical activation time and activation sequence using noninvasive electrocardiographic imaging (ECGi) in patients receiving cardiac resynchronization therapy (CRT).
This is a single-dose study to assess the effect of mild or moderate Hepatic Impairment (HI) on the Pharmacokinetics (PK) of rilzabrutinib as well as to evaluate the safety and tolerability of rilzabrutinib in subjects with HI.
This is a single-dose and multiple doses study to assess the Pharmacokinetics (PK) of rilzabrutinib as well as to evaluate the tolerability of rilzabrutinib in Japanese and Caucasian Healthy Male and Female subjects.
Chronic musculoskeletal pain (CMP) is estimated to affect over 100 million adults and is targeted as an instigator of opioid dependence (OpD). Opioid medications are often the first response for patients suffering with CMP; yet over 10 million people admit to misusing opioids annually. With the opioid epidemic, the healthcare system now has a population of patients who experience CMP with concurrent OpD (CMP/OpD). This persistent problem can create a perfect storm of kinesiophobia, reduced self-efficacy, and physical dysfunction. A critical component to chronic pain management is understanding how patients view their pain experience. Education may be one key that unlocks the door to functional improvement, but traditional physical therapy (PT) education utilizes anatomical models that focus on tissue damage and peripheral sources of pain. Researchers have explored educating people about pain via Pain Neuroscience Education (PNE), a cognitive-based intervention that facilitates understanding of the biological processes underpinning the pain state. PNE may facilitate understanding pain experiences that are normal and expected, with the intent to reduce fear and increase pain self-efficacy. As yet, utilization of PNE has not been researched in patients with CMP/OpD. Therefore, authors hypothesize that the introduction of an adapted PNE (a-PNE) curriculum, as a single intervention, may facilitate positive changes in kinesiophobia, pain self-efficacy, and knowledge of the neurophysiology of pain for patients with CMP/OpD.
In light of the ongoing COVID-19 pandemic, wearing a mask has become a universal standard as an attempt to reduce the spread of COVID-19. As of 2020, more than half of all U.S. states have implemented a state wide mandated mask policy. There are many schools of thought regarding the benefits and risks of donning a mask to prevent the spread of COVID-19. There is an unproven theory among some that wearing a mask interferes with our natural respiratory function, causing hypoxia, altered mental status and other various health issues. This dangerous perception has led some to believe wearing a mask is harmful, and encourages against wearing a mask in public. This theory, recently refuted by a study investigating oxygen levels while participants wore masks, performed in 2020 encouraged increased compliance with wearing masks. Another study, preformed by evaluated whether gas exchange abnormalities occurred with the use of surgical masks in subjects with and without lung function impairment. The conclusions of the study showed that regardless of lung function impairment, the presence of surgical masks did not impact gas exchange. Additionally, a more recent study concluded that the presence of a facemask did not have a significant change in physiologic parameters while during exercise. Although there is evidentiary support that facemasks do not negatively affect oxygen status and physiologic capacity, there is not strong evidence examining the relationship between ETCO2 and facemasks. The relationship between ETCO2 and facemasks is one of importance because mild decreases in oxygen have much less dangerous effects compared to the effects of rapid accumulations of carbon dioxide. Increases in end tidal carbon dioxide lead to confusion, acidosis and in severe cases, respiratory distress and failure. A study performed in 1989 showed that hypercapnia has greater increases in blood pressure, minute ventilation and sympathetic nerve activity than hypoxia. In this newly proposed study, healthy volunteers will all wear the same type of three layer surgical mask. Their end tidal carbon dioxide will be measured while at rest without a mask, while resting with a mask and then after walking 100 meters in the mask. While previous studies have focused on changes in oxygen, there is a lack of research dedicated to analyzing end tidal carbon dioxide. This study will hope to show evidence supporting that there is no increase in end tidal carbon dioxide while wearing a mask.
Alaska Native men have the highest rates of colorectal cancer incidence and mortality in the US. Screening can prevent disease and improve survival. We previously developed an intervention that uses text messages to increase colorectal cancer screening in Alaska Native patients of the Southcentral Foundation healthcare system in Anchorage, Alaska. The intervention improved screening by 50% in women, but it had no effect in men. We propose to culturally tailor the intervention for Alaska Native Men, and to test it with a randomized controlled trial among 600 patients at the Southcentral Foundation. This will be the first trial of an intervention designed to increase colorectal cancer screening in Alaska Native men.
This randomized, multi-center, double-blinded, split-face, controlled clinical trial was conducted to investigate the tolerability, safety, and efficacy of a post-procedure cream when used immediately after hybrid-fractional laser treatment and for 7 days post-procedure with three times daily application in healthy female subjects aged 35-65 years with moderate to severe global face photodamage (score of 4 to 7 out of the 10-point Modified Griffiths' scale). Furthermore, this clinical trial compared the active post-procedure cream to a comparator moisturizer often paired with skin rejuvenation procedures. This is a cosmetic study with an FDA-regulated device. A total of 16 healthy female subjects completed the study (8 subjects at both sites).
The goal of this observational study is to develop and validate a molecular heart rejection diagnostic system based on targeted transcriptome as a novel monitoring companion tool for heart allograft precision diagnostics applicable to formalin-fixed paraffin-embedded endomyocardial biopsies. The primary outcome will be the biopsy-proven rejection, that will be predicted with molecular classifiers (cellular and antibody-mediated rejection scores).
To compare the screening capabilities of the BlueDop Vascular Expert (BVE) and ankle brachial index (ABI) in peripheral arterial disease for all-comer patients and those with diagnosed diabetes mellitus.