295 Clinical Trials for Various Conditions
The purpose of this study is adapt an evidence-based intervention for stigma-related stress, mental health, and HIV risk for bay, bisexual, and other men who have sex with men (MSM) of color in small urban areas.
The intent of the proposed randomized controlled trial is to test the efficacy of a principle-based, transdiagnostic cognitive behavioral therapy (CBT) intervention that addresses the pathways through which minority stress compromises young gay and bisexual men's (YGBM) co-occurring mental (e.g., depression), behavioral (e.g., substance use), and sexual (e.g., condomless anal sex) health problems.
The purpose of project is to answer fundamental questions about the mechanisms underlying mental stress ischemia in patients with coronary artery disease, mood disorders, or both, and to identify potential biomarkers and psychosocial risk factors associated with this condition. To achieve this goal, investigators will use cutting-edge cardiovascular and functional neuroimaging tools to study mental stress ischemia in a carefully controlled laboratory setting in subjects recruited from four patient populations: 1) patients who recently sustained a myocardial infarction; 2) patients undergoing non-emergent invasive coronary angiography (with and without known coronary artery disease); 3) patients with a diagnosis of major depressive disorder; and 4) patients with a diagnosis of bipolar 1 or bipolar 2 disorder.
We are conducting a research study to learn about how individuals living in Washington, DC perceive and experience temperature. Participation in this study will include: 2 remote visits over the phone and/or computer (these will each last about1.5 to 2 hours) * During the remote visits, you will be asked to respond to a series of surveys, so that we can learn about your life, behaviors, and health 2 weeks of data collection where you will be asked to: * Wear monitoring devices * These will collect information on your location and physical activity * We will ask you to wear the monitors on a belt around your waist all day every day during these 2 weeks of data collection. * All of the monitors will be sent to you in the mail. * Leave a temperature tracker near where you sleep to measure the temperature of your environment. * Use a phone app * We will also send you questions through the phone app that will ask about your stress level, sleep duration, sleep quality, and how you feel about the current temperature. Risks of participating in this study are minimal. They include the inconvenience of wearing the monitors and the possibility of a breach of your confidentiality. We are collecting personal information about you and the location monitor will collect information about where you spend your time. We will take every precaution in order to safeguard the data that you provide, including limiting who has access to it, storing it safely, and removing the capacity to identify you individually, as much as possible. You will receive no immediate benefits from participating in this study. We hope what we learn will help us to develop policies and programs to help keep urban populations safe during increasingly warm summer temperatures. You are eligible for this study if you are 18 years of age or older, live in Washington, DC, can read and write in English, and have access to a smartphone that you can use for the 2 week data collection period....
The goal of this pilot study is to examine the feasibility of the prototype C-STRESS app with 3 college students from UCI with clinically significant depression (scored ≥ 10 on the Patient Health Questionnaire-9). The main question it aims to answer is: whether the prototype C-STRESS is useful for college students to manage daily stress and depression symptoms. Participants were asked to use the C-STRESS app daily for 6 weeks to participate in CBCT lessons, watch guided meditation videos, complete short reflective exercises, and engage with other content provided in C-STRESS (i.e., attending drop-in sessions, journaling, completing mood and wellbeing check-ins, and reading educational articles on depression, anxiety, and stress). At the end of week 3 and 6, participants completed 6 online surveys (System Usability Scale, Technology Acceptance Model, Patient Health Questionnaire-9, General Anxiety Disorder-7, Health Related Quality of Life-4, and Brief-COPE) to assess C-STRESS's usability/feasibility and changes in depressive symptoms and coping styles over the study period.
Coronary Microvascular Dysfunction (CMD) occurs when there are problems in small blood vessels/arteries in the heart and symptoms of persistent chest pain that impact women. There are an estimated 3 million women in the US with CMD and about 100,000 new cases annually. This research will investigate whether the stress response physiology and autonomic function in response to mental stress are different in women with CMD compared to other groups. The autonomic nervous system (ANS) controls normally involuntary activities, such as heart rate, respiration (breathing), body temperature, blood pressure, and urinary function. This study will also examine how chronic and daily life mental stress affects the heart, blood vessels. Participants from this study will be recruited mainly from Emory Healthcare-associated hospitals, the Emory Heart Disease Center for Prevention, and Emory Healthcare outpatient cardiology clinics. Participants will have physical exams, blood tests, stress tests, exercise tests, surveys, questionnaires, and images taken of their hearts and blood vessels. They will be asked to take home devices to monitor their autonomic function, sleep and to track their mood, stress level, and symptoms for one week. Data and specimens will be saved for future research.
Prolonged sitting may pose a public health risk through its effects on the cardiovascular system, and may lead to impaired whole-body cardiovascular health, which includes both vascular and cerebrovascular function. These effects may interact with other environmental variables, such as stress. However, no study has investigated the combined effect of a mental stressor and prolonged sitting on vascular and cerebrovascular function. The combined effect of prolonged sitting and mental stress may lead to an exacerbated effect on vascular, cerebrovascular, and executive function. The investigators hypothesize that mental stress with the addition of prolonged sitting \[PS\] will result in a greater increase in peripheral, central and cerebral arterial stiffness and elicit a decrease in cerebral perfusion, total blood flow to the brain, middle cerebral artery velocity and executive function, compared to mental stress without prolonged sitting \[CON\]. The findings from this study may result in a public health message regarding sedentary behavior and stress, and will help elucidate the mechanisms behind acute vascular, cerebrovascular, and cognitive dysfunction during prolonged sitting.
The purpose of this study is to look at the link between emotional stress and heart disease in men and women. Taking part in this study involves one clinic visit, one week of at home monitoring, and follow up phone calls every 6 months for 3 years.
The aim of the study is to investigate the neural underpinnings of cardiovascular reactivity to mental stress as a function of HIV and hypertensive risk.
This study uses an experimental design to conduct a double-blind, randomized, crossover study where participants receive both diesel exhaust and a mental stress test in a controlled setting. My hypothesis is that the synergistic effect of stress and air pollution will result in higher levels of stress and inflammation (measured via biological markers) as well as poorer cardiovascular disease related outcomes compared to the independent effect of each exposure separately.
The purpose of this study is to evaluate the blood flow to the heart during stress and assess changes in blood flow after psychological treatment in participants with coronary artery disease. The aims of the study are to assess the effects of heart rate variability (HRV) biofeedback (versus usual care) on global and regional myocardial blood flow (MBF), peripheral vascular function, and autonomic changes during mental stress.
The purpose of this study is to determine if stopping the stress induced increase in inflammation will prevent sodium retention which in turn increases blood pressure. Each subject will test two separate times. One week, they will be taking a daily dose of mycophenolate mofetil (MMF), the other week they will be taking a placebo.
High blood pressure, or hypertension, is a serious problem in the African-American (AA) population which affects nearly 7 of every 10 AAs in our area. Previously the investigators showed that a significant number of AAs held onto or retained salt during mental stress (sodium retainers). The investigators believe that the increased salt load and resulting blood pressure load contributes to the eventual development of hypertension in these individuals. The purpose of this study is to find out if this response is due to the direct stimulation of the kidney (the organ that controls salt levels in the body, by the brain). To do this, the investigators will determine if a drug that stops the connection between the brain and the kidney during mental stress will prevent sodium retention in sodium retainers. Prazosin is an alpha adrenergic receptor blocker that has been approved by the Food and Drug Administration (FDA). None of the subjects who participate in this study have high blood pressure. The subjects will not know which testing week is the drug week and which is the placebo week.
This study looks at an 8-week hatha yoga intervention for women reporting high levels of stress, a risk factor for various forms of psychopathology.
The aim of this study is to measure how different people respond to mental stress. The investigators will measure if there are differences in cardiovascular responses to mental stress among different groups of subjects. In one part of the study the investigators will compare the cardiovascular responses to mental stress between healthy women and healthy men. In another part of the study, the investigators will compare the cardiovascular responses to mental stress between women with apical ballooning syndrome and healthy post-menopausal women. The investigators hypothesize that healthy men will have an increased vascular response to and decreased endothelial function in response to to mental stress, compared to health women. Furthermore, the investigators hypothesize that women with apical ballooning syndrome will have an increased vascular response to and decreased endothelial function in response to mental stress.
The purpose of this study is to assess the effectiveness of a 10 week program of Stress Management versus control Patient Education sessions on cardiac responses to mental stress in veterans with Implantable Cardioverter-Defibrillators
Coronary artery disease (CAD) remains the leading cause of death in the elderly. Silent myocardial ischemia (SI) is a manifestation of CAD in which there is a transient alteration in myocardial perfusion, function, and/or electrical activity not accompanied by chest pain. Mental and emotional stress, in particular hostility and anger are potent inducers of SI, Individuals with SI are at a 3-5 fold higher risk for the development of angina, myocardial infarction and death than subjects without SI.
The purpose of this study is to determine whether providing small amounts of digital support impacts students in the Art and Science of Human Flourishing (ASHF) course. Approximately 300 participants will be enrolled and can expect to be on study for up to 4 months.
Exploring the impact of a virtual reality program, First Resort on graduate physical therapy student wellness and academic success.
Expressive writing and motivational interviewing are well-known approaches to help patients handle stressful life events. While these methods are often applied by human counselors, it is less well understood if an automated approach can encourage behavior changes in patients. This study presents an automated writing system and evaluates its impact on individual behavior related to the COVID-19 pandemic. The investigators developed a rule-based dialogue system for "Expressive Interviewing" to elicit writing from participants on the subject of how COVID-19 has impacted their lives. In May-June 2021, the investigators randomly assigned online participants (N=151) to the Expressive Interviewing task and a control condition. The investigators examined their behavior with a survey before the intervention, immediately after, and two weeks after. In aggregate, task participants experienced a significant decrease in stress in the short-term (\~23% decrease, p \< 0.001) and no significant changes in longer-term outcomes compared to the control group. Within the task, participants showed different outcomes based on their writing. Participants who wrote with more anxiety-related words showed a greater short-term decrease in stress (R=-0.264, p\<0.001), and those who wrote with more positive emotion words reported a more meaningful experience (R=0.243, p=0.001). For longer-term effects, participants who wrote with more lexical diversity underwent an increase in social activity (R=0.266, p\<0.001). Expressive Interviewing can generally help with mental health in the short term but not longer-term, and participants' writing choices may make a difference in outcomes. While there were no significant long-term effects observed, the positive short term effect points to potential future directions with a series of Expressive Interviewing interventions for longer-term effects.
The main purpose of this study is to evaluate early-phase interventions for refugee wellness promotion and build evidence for dissemination of the intervention model and curricula through refugee resettlement programs, local and national.
This clinical trial aims to investigate the effects of a 70-day consumption of cranberry juice on cognitive and motor accuracy, mental and physiological stress, and stress response in healthy men and women between the ages of 30 and 55 who engage in multitasking. The trial will utilize a randomized, double-blinded, placebo-controlled design. It is worth noting that studies have shown that over half of middle-aged Americans experience stress, which can lead to cognitive decline and depression. Previous clinical trials have indicated that consuming polyphenol-rich foods can have positive effects on cognitive function in humans. However, no study to date has examined the long-term effects of cranberry juice consumption on cognitive performance, mental stress, and stress response specifically in individuals engaged in multitasking. Based on this gap in knowledge, the investigators hypothesize the following: (1) chronic consumption of cranberry juice will improve cognitive and motor accuracy, as well as mental and psychological stress responses in young adults subjected to intense multitasking. (2) cranberry juice consumption will alleviate the negative consequences of frequent intense multitasking, such as fatigue, mood fluctuations, cognitive impairment, and memory issues. Additionally, it is expected to have a positive impact on stress biomarkers and neurotransmitter levels. By conducting this clinical trial, the investigators aim to shed light on the potential benefits of cranberry juice consumption in improving cognitive performance, mitigating mental stress, and positively influencing stress responses in individuals who engage in intense multitasking.
This study is designed to determine if a dieatary supplement containing beta-glucan can reduce the incidence, severity and duration of upper respiratory tract infections among a group of highly trained athletes
This study aims to 1) observe the course of pain, 2) mental status, and 3) possible effect of a behavioral intervention delivered via an automated mobile phone messaging robot in patients were indicated and/or scheduled to undergo joint replacement but have been cancelled or delayed due to the COVID-19 crisis.
Women are highly underrepresented in the construction skilled trades. In addition to facing the industry's well-known physical risks, women are subjected to discrimination, harassment, and skills under-utilization. As a result, tradeswomen have increased risk for injury, stress-related health effects, and high attrition rates from apprenticeship programs, thus perpetuating their minority status. Mentoring is a well-established technique for learning technical and personal navigation skills in new or challenging social environments. The investigators propose development and dissemination of a mentorship program through local unions of the International Association of Sheet Metal, Air, Rail and Transportation Workers (SMART), and evaluating its success in reducing women's injury and work stress, while improving retention.
This study will consist of a randomized experimental group and a control group, In addition to the control and experimental group, there will also be a non-randomized motivated experimental group. Approximately 75 males and females from the ages of 18 to 80 will take part in this study. Subjects will be randomly divided into a Control and Experimental Group. Subjects for the control and experimental group will be recruited from a Tony Robbins Facebook page, and subjects in the experimental group (DWD Group) will be admitted to the Tony Robbins Date With Destiny Event (December 2019) in West Palm Beach for free, while the subjects randomly assigned to the control group, will not attend the event, but instead be required to a Gratitude Journaling experiment (Three Good Things Intervention). Psychological assessment surveys will be taken before the event, directly after the event, and one month following the event. The control group will take the psychological assessment before beginning journaling, directly after completing journaling, and one month following completion of journaling.
Measure pulse wave velocity stability in relation to time of day, day of the week, physical activity, sleep quality, stress levels and blood pressure.
African American (AA) adults have a greater prevalence of developing cardiovascular and renal disease (CVRD) than White (W) adults. Elevated sympathetic nervous system activity is associated with increased incidence of CVRD. Physical exertion, such as exercise, acutely increases sympathetic nervous system activity directed towards the kidneys, resulting in renal vasoconstriction and reduced renal blood flow (RBF). However, the acute renal vasoconstrictor response to any sympathetic nervous system activation has not been investigated to date in AA adults. During sympathetic nervous system activation such as exercise, sympathetic outflow to the kidneys in AA adults might be exaggerated, contributing to greater renal vasoconstriction and a larger reduction in RBF. Over time, this exaggerated neurovascular response to sympathetic activation could have a negative cumulative effect on the kidneys, which could be a contributing factor to the greater incidence of CVRD in this population. Therefore, this study aims to examine the renal vasoconstrictor response to sympathetic stressors in healthy AA adults prior to development of CVRD to test the hypotheses that the renal vasoconstrictor response to acute dynamic exercise, as well as a cold pressor and mental stress tests, is exaggerated in healthy young AA compared to W adults. To test these hypotheses, the investigators will measure RBF and blood pressure at rest and during cycling exercise and a cold pressor and mental stress tests to calculate renal vascular resistance responses to these acute interventions. Using the highly innovative approach of Doppler ultrasound to measure RBF during exercise and non-exercise sympathetic stressors non-invasively and with high temporal resolution will enable us to assess the renal vasoconstrictor response to sympathetic stressors in healthy AA adults prior to development of CVRD, so the underlying integrative physiological responses to sympathetic activation in AA adults can be understood. Findings from this study in this understudied yet clinically significant area will contribute to the ultimate goal of creating and implementing treatment strategies to reduce the risk of developing CVRD in AA adults.
Depression is commonly seen in patients with cardiovascular disorders. In recent studies it has been shown that mild to moderate depression symptoms were associated with increased likelihood of mental stress-induced myocardial ischemia (MSIMI), which is a risk factor of poor cardiac outcome. In this project, the investigators aim to assess the treatment of mental stress-induced myocardial ischemia in ischemic heart disease patients with mild to moderate depressive symptoms. This study is a six-week double-blind placebo controlled study to examine the effects of escitalopram on mental stress-induced myocardial ischemia. This study will look to show that patients with ischemic heart disease who are treated with escitalopram will exhibit a significant improvement of MSIMI at the end of week 6 compared to patients receiving placebo.
The purpose of this study is to explore the efficacy of a phone-based weight loss program that has stress management techniques integrated throughout (Weight Talk-Mindfulness). The program is targeted at employees of certain companies who meet a cut-off score on a measure of stress-related eating. The control group will receive a standard phone-based program with no additional stress management information (Weight Talk-Standard). * Hypothesis 1: Participants in Weight Talk-Mindfulness (WT-M; n=50) will experience decreases in their stress-related \& emotion-related eating compared to the Weight Talk-Standard (WT-S; n=25) group. * Hypothesis 2: The WT-M group will lose more weight compared to the WT-S control group. * Hypothesis 3: Participants in WT-M will experience decreased perceived stress, increased eating self-efficacy, increased acceptance of weight-related thoughts \& feelings and increased mindfulness compared to those in the WT-S control arm. * Hypothesis 4: Participants in WT-M will be equally as satisfied with their weight loss program as those in WT-S.