Boston, MA Paid Clinical Trials

Aging is a complex and inevitable biological process that is associated with numerous chronic health conditions and the development and progression of diseases. It is manifested partly by a progressive decline in fitness and an increase in death. The key to healthy aging is a healthy lifestyle, including eating a variety of healthy foods and frequently participating in physical activities. Supplements made from widely consumed plant products have the potential for promoting healthy aging. However, more human data is required to substantiate this potential. Thus, the purpose of this study is to determine examining whether older adults taking a fruit/vegetable supplement for 6 weeks will have biochemical values of stool, blood, and urine similar to those of younger adults. The fruit/vegetable supplement contains a variety of vitamins and minerals and other nutrients that have been known to be beneficial to human health and many Americans may consume inadequate amounts in their daily diet. In order for us to understand how these nutrients may benefit health, we are interested in determining whether they can modify biochemical values of blood that occur in the body after taking the supplement for 6 weeks. We aim to have 40 older subjects and 20 younger subjects complete the trial. The enrolled subjects will consume prepackaged study meals for approximately 8 weeks and provide blood samples. The study meals will comprise foods most Americans eat every day. The older subjects, but not younger subjects, will take the assigned supplement. The younger subjects will consume the study meals for 2 weeks and provide one blood sample during the study. Read Less

This study is looking to minimize side effects, while maintaining and potentially improving the therapeutic benefit to patients suffering from Female Sexual Arousal Disorder by providing a topical preparation of Sildenafil locally to the vulvar-vaginal tissue. Read Less

The overall goal of the DISCOVERY study is to better understand what factors contribute to changes in cognitive (i.e., thinking and memory) abilities in patients who experienced a stroke. The purpose of the study is to help doctors identify patients at risk for dementia (decline in memory, thinking and other mental abilities that significantly affects daily functioning) after their stroke so that future treatments may be developed to improve outcomes in stroke patients. For this study, a "stroke" is defined as either (1) an acute ischemic stroke (AIS, or blood clot in the brain), (2) an intracerebral hemorrhage (ICH, or bleeding in the brain), (3) or an aneurysmal subarachnoid hemorrhage (aSAH, or bleeding around the brain caused by an abnormal bulge in a blood vessel that bursts). The investigators hypothesize that: The size, type and location of the stroke play an important role in recovery of thinking and memory abilities after stroke, and pre-existing indicators of brain health further determine the extent of this recovery. Specific stroke events occurring in individuals with underlying genetic or biological risk factors can cause further declines in brain heath, leading to changes in thinking and memory abilities after stroke. Studying thinking and memory alongside brain imaging and blood samples in patients who have had a stroke allows for earlier identification of declining brain health and development of individualized treatment plans to improve patient outcomes in the future. Read Less

The purpose of this research is to explore the benefits of an exercise and nutrition program during total neoadjuvant therapy (TNT) in preparation for surgery for participants that have pancreatic ductal adenocarcinoma (PDAC) Read Less

Rapid eye movement (REM) sleep behavior disorder (RBD) is a sleep disorder in which you act out dreams during REM sleep. Sleep disturbances are very common in RBD, where they negatively impact patients' quality of life and safety. One of the known causes of sleep disturbance is the impairment of the "circadian rhythm", or the human sleep/wake cycle. The purpose of this study is to examine the role of disruption of the circadian rhythm in the development of RBD. Read Less

Randomized controlled pilot trial to test the feasibility and efficacy of a brief intervention with app-based messaging to reduce sexual risk behavior and heavy drinking among Black/African American and Hispanic/Latino MSM. Read Less

Veye Lung Nodules (Aidence B.V., Amsterdam, the Netherlands) is a medical software device that is intended to assist radiologists with pulmonary nodule management on CT chest scans. This clinical trial aims to assess the clinical performance of Veye Lung nodules via a standalone performance evaluation and a reader study. Read Less

This research will test the hypothesis that immune system disequilibrium / dysfunction explains why preoperative cognitive impairment is a strong predictor of postoperative morbidity in older surgical patients. The investigators propose that cognitive impairment influences surgical morbidity because of underlying immune disequilibrium / dysfunction (risk marker) and that this shapes the immune response to surgery and defines immunological hallmarks of postoperative morbidity (disease marker). The overarching goal of this application therefore is to define and better understand the clinical immunology underlying the relationship between cognition and geriatric surgical morbidity. Read Less

The investigators seek to construct a novel, multimodal, distributed system that facilitates a new paradigm of home-based medical surveillance and treatment for frail older adults centered on timely diagnosis of movement system impairments and personalized intervention. Measurements from a heterogeneous set of complementary sensors will be combined with clinically-informed and data-learned dynamic models of human motion to enable real-time activity recognition (e.g., sitting, standing, walking) and movement assessments (e.g., speed, repetition, quality). As the study progresses, the system will be integrated with wearable assistive technology to provide "smart", activity-specific assistance of movement deficits or the activation of caregivers if a decline in function is detected. Finally, the investigators will test the combined assessment and intervention system in the clinic and the home, identifying challenges and solutions for the scaling up to unconstrained real-world settings. Read Less

Best Practices to Prevent COVID-19 Illness in Staff and People With Serious Mental Illness and Developmental Disabilities in Congregate Living Settings is a research study aimed at developing, implementing, and evaluating a package of interventions specifically designed to reduce COVID-19 and other infectious-disease incidence, hospitalizations, and mortality among staff and adults with Serious Mental Illness and Intellectual and Developmental Disabilities in congregate-living settings. Read Less

For this clinical demonstration study, Veterans will be assessed with a battery of questionnaires/surveys and a 1:1 clinical interview with a V-TRACTS psychologist to target domains of head injury, psychological trauma, depression, suicidality, anxiety, chronic pain and sleep, substance use and activity level. V-TRACTS will convene a weekly consensus meeting to evaluate all the data, and develop a recommendation plan. After the consensus meeting, a V-TRACTS psychologist will provide comprehensive feedback encompassing the entire assessment battery. Additionally, if warranted, the investigators will offer an optional cognitive assessment, as well as rehabilitation options that the consensus committee targets the individual Veteran's needs and also via VA telehealth or other approved online service. It will be the Veteran's choice whether he/she wants to participate in any one or more of these options. Read Less

This research study is studying proton radiation as a possible treatment for brain tumor that requires radiation. The radiation involved in this study is: -Proton Radiation Read Less