42 Clinical Trials for Various Conditions
The Healthy Aging in Neighborhoods of Diversity across the Life Span (HANDLS) study is an interdisciplinary, community-based, prospective longitudinal epidemiologic study examining the influences of race and socioeconomic status (SES) on the development of age-related health disparities among socioeconomically diverse African Americans and whites in Baltimore. This study investigates whether health disparities develop or persist due to differences in SES, differences in race, or their interaction. HANDLS is unique because it assesses physical parameters as well as evaluating genetic, biologic, demographic, and psychosocial parameters of African American and white participants over a wide range of socioeconomic statuses, longitudinally. HANDLS also employs novel research tools, mobile medical research vehicles, in hopes of improving participation rates and retention among non-traditional research participants. The domains of the HANDLS study include: nutrition, cognition, biologic biomarkers, body composition and bone quality, physical function and performance, psychology, genomics, neighborhood environment and cardiovascular disease. Utilizing data from these study domains will facilitate an understanding of selected underlying factors of persistent black-white health disparities in overall longevity, cardiovascular disease, and cognitive decline. HANDLS recruited a fixed cohort as an area probability sample of Baltimore City from August 2004 through November 2009 as Wave 1. HANDLS Wave 2 entitled The Association of Personality and Socioeconomic status with Health Status An Interim Follow-up Study began in June 2006 under a separate protocol. It was designed as a follow-up telephone interview approximately 18 months after the initial examination (Wave 1) was complete. Wave 2 provided interim contact with study participants, and important interim information regarding their health. Now completed, waves 3, 4 and 5 were follow-up examinations visits to our mobile Medical Research Vehicles (MRVs). In September 2020, HANDLS initiated wave 6; telephone interviews and limited in-person visits as a COVID-centric protocol. The current protocol outlines Wave 7, the fourth follow-up examination and the participants fifth visit to our mobile Medical Research Vehicles (MRVs). Planned as a follow-up after 3-4 years, Wave 7 consists of health examinations, questionnaires, sensory assessments (visual and olfactory), health literacy assessment, renal function assessments, environmental assessments, and for a sub-set of participants; structural MRIs, a personality inventory and an examination of sleep and cognition under separate protocols. HANDLS will resume in-person examinations with wave 7 in which we will prioritize contacting participants who were not seen in wave 5.
This protocol aims to evaluate how NMT affects pediatric nasal microbiome diversity following intranasal mupirocin treatment
The goal of this study is to test the feasibility of a data visualization tool called the Trial Enrollment Diversity Dashboard (TEDD) to ensure participant diversity in acute leukemia trial enrollment.
The purpose of this study is to evaluate the effects of fermented foods on bacterial gut microbiome diversity of long-COVID subjects.
This clinical trial evaluates a clinical trial navigation intervention to help increase participation and diversity in cancer clinical trials. Cancer clinical trials are an important part of the development of treatments, and improved patient care and outcomes. Despite this, only a small number of cancer patients participate in clinical trials. There are many different items that contribute to low clinical trial participation, including health-related social needs (HRSN) and financial burden. Guiding participation toward understanding, inclusion, diversity, and equity for cancer clinical trials (GUIDE), is a program that uses a trained clinical trial navigator, or "Guide", to work with identified potential cancer clinical trial patients to help them recognize and remove HRSN and financial barriers preventing clinical trial participation. A clinical trial navigation intervention, like GUIDE, may help increase participation and diversity in cancer clinical trials.
This study aims to determine whether a parent-to-child nasal microbiota transplant (NMT) can seed and engraft parental organisms into the neonatal microbiome and increase the neonatal microbiome diversity.
This is a pilot study collecting data on the diversity and composition of gut microbiomes in subjects with advanced/metastatic Non-Small Cell Lung Cancer (NSCLC) while receiving treatment for NSCLC.
Problem. Randomized clinical trials (RCTs) are the best way to determine if interventions are safe and effective. Usually only a small number of eligible patients enroll. This is because trials require people to consent to be enrolled and randomized. Black and Hispanic people are more likely to develop heart disease. They are also more likely to have risk factors for heart disease that are not controlled. Yet they are very under-represented in heart disease trials. This raises concerns about if trial results can be applied to the general population. Trial sponsors are required to enroll patients that reflect the racial and ethnic diversity of real-world people. Black and Hispanic people continue to enroll in trials at a lower rate. The goal of this study is to conduct a series of small randomized trials to test recruitment strategies to increase how many Black and Hispanic people enroll in heart disease clinical trials without diminishing trust. The investigators will test different recruitment strategies for participant enrollment in a few different areas. They will study the method of outreach, the way messages are framed, defaults, and enrollment incentives. They will run smaller recruitment strategy trials within larger parent trials (e.g. Penn Medicine Biobank cohort study). They will run a small recruitment strategy trial to test each approach and then include what they learned in the next small trial.
The purpose of the study is to test whether changes in behavioral patterns are related to changes in depression. Depression is a psychological condition that involves persistent sad mood and/or an inability to enjoy pleasurable activities. Very stable behavioral patterns may be related to symptoms of depression. The aim of this study is to learn more about the relationship between symptoms of depression and behavioral patterns that are collected via global positioning system location data from a smart phone.
The purpose of this study is to identify the health and healthcare needs of LGBTQIA+ and non LGBTQIA+ communities living with Parkinson's disease.
We will conduct a Tau PET scan in cognitively normal older adults, enrolled in the Aging Brain Cohort Dedicated to Diversity Study (ABCD2-Tau) study at the University of Pennsylvania's Penn Memory Center/Alzheimer's Disease Core Center (PMC/ADC).Study duration will generally be a one-day study visit for PET imaging, but all subjects will be followed annually as part of their participation in the ABCD2 study. Findings from this study will likely provide insight into the mechanisms and distinctions of age-related cognitive decline and that of preclinical Alzheimer's Disease.
The purpose of this study is to evaluate the efficacy of YES-IDEAS (Youth Empowerment Solutions - Inclusion, Diversity, Equity, Appreciation, and Solidarity) compared to regular after school programming in increasing youth empowerment, promoting anti-racist behaviors, and decreasing youth violence. Through the evidence-based YES (Youth Empowerment Solutions) program, youth design and implement projects to help improve their communities. In the current study, investigators adapted the existing YES curriculum to empower youth from diverse backgrounds to address racism and racial discrimination to reduce violent behavior, including race-based victimization. The adapted curriculum, YES-IDEAS, focus on middle school students. The investigators test the effects of YES-IDEAS curriculum on youths' sense of empowerment, racism attitudes, and violent behavior. They designed the study to be a group-randomized trial in after-school programs across multiple middle schools in south-east Michigan, but issues that arose due to the COVID-19 pandemic and other practical issues with the schools we modified the design to be a matched control group design at the school level. Matching variables included size, geographic locations, race/ethnicity, free/reduced lunch status. Dose-response and sustainability of YES-IDEAS effects are also examined.
This proposal brings together multidisciplinary teams from four New York City institutions charged with reducing cancer disparities that affect approximately two million people residing in some of the most diverse and underserved communities in the United States. The intent of this collaborative research is captured by its acronym, DISRUPT: Diversity \& IncluSion in Research Underpinning Prevention \& Therapy Trials. To disrupt the norms that maintain heightened risk and poorer outcomes experienced by BIPOC, the research team propose three integrated and synergistic aims to improve diversity and inclusion in CTs through disruptive approaches at the community (Aim 1), provider, system and patient (Aim 2), and basic and translational scientist levels (Aim 3). All three aims focus on metrics for changing norms reified in institutional policies and established practice that will provide essential evidence to translate and scale these changes to institutions and networks involved in cancer treatment research. In Aim 1, the research team will partner with local organizations to formulate and disseminate new norms regarding cancer care and research and diffuse these new norms throughout the community via community organizations and Health Ambassadors bringing a different vantage point on CTs, raising awareness and increasing demand for access to cancer research. In Aim 2, the research team will create an electronic approach to identify key clinical characteristics of patients and trials and match patients and trials and bring these data to patients and their physicians at the time of key decisions. In Aim 3, the research team will provide and integrate essential experiential training in diversity, social determinants of health and the importance of conducting community-relevant work into basic and translational science training. This DISRUPT proposal provides the foundation to disrupt norms about cancer clinical trials in our communities, delivery systems and scientific research enterprises.
Higher gut microbiome diversity has been associated with improved survival following autologous stem cell transplantation in multiple myeloma and lymphoma. This study hypothesises that prebiotic supplementation with resistant starch (RS) will improve gut microbiome diversity at time of stem cell engraftment. To test this, participants will either have RS or a placebo (maltodextrin) mixed into a food item of their choice for approximately 10 days prior to stem cell infusion and continue to the first day of neutrophil engraftment. The study will look at the difference in gut microbiome diversity between the RS and placebo arm collected at the engraftment timepoint, dietary evaluation to assess the impact of subject diet on microbiome response to intervention and serum sample collection to assess differences to gut permeability during transplant.
Hypothesis: The investigators hypothesize that in patients with CRSwNP who demonstrate sinus colonization with staphylococcus aureus, the administration of dupilumab will be associated with decreased staph colonization and an increase in microbial diversity. Primary Objective will be to demonstrate that dupilumab reduces staphylococcus aureus (phyla firmicutes) abundance while increasing microbial diversity in patients with CRSwNPs who are culture positive for staph aureus at enrollment. Secondary Objectives will be to correlate reduction in Staph aureus abundance and improved bacterial diversity with increased expression of anti-microbial proteins (ß-defensins1-4) and cathelicidin LL-37. In addition, the investigators will correlate improvements in microbial diversity/decreased staph abundance with clinical improvements as assessed via questionnaires and objective/subjective smell function and also as improvements in cellular/immune T2 inflammation as assessed by reduced expression of T2 cytokines/chemokines and eosinophil/eosinophil-derived proteins.
Surveys will be collected to evaluate views from people of color and their dermatology experience. The information collected will look at patients' perceptions of care and the need for greater diversity in dermatology.
This study determines microbial diversity between inflamed and non-inflamed skin of patients with immune checkpoint inhibitor-induced dermatitis. Skin has millions of bacteria. When treated with an immunotherapy agent, skin issues like a rash are common, occurring in up to 45% of patients. This study finds out if the type of bacteria on skin is different between the affected and unaffected skin in patients who have this treatment-related rash and also compares the immune cells found in the skin tissue to those seen in the blood.
The purpose of this study is to determine whether or not 'Restore' lignite extract mineral supplement impacts the microbiome composition of the mouth and gut. Additionally, participant urine samples will be examined to determine whether or not 'Restore' mineral supplement impacts the composition urine biomarkers and toxins.
Composition and diversity of intestinal microbiota that are subject to the influence of diet have a significant impact on health in the gut and whole body via complex interactions between food constituents, bacteria, and host. Polyphenols are poorly absorbed in the upper gastrointestinal tract and reach the colon, where they may have a reciprocal relationship with microbiota. Because how polyphenols mediate gut health and reduce risk for other pathogenesis remains to be elucidated, we propose to conduct a pilot controlled feeding study to examine the impact of polyphenols and other constituents in the free dried whole cranberry powder (FWCP) on composition and diversity of gut microbiota, as well as to substantiate bioavailability of cranberry polyphenols. The central hypothesis underlying the proposed research is that FWCP polyphenols will diminish the magnitude of a plant food free diet induced increase in Alistipes, Bilophila and Bacteroides and will increase Enterococcus, Bifidobacterium, Eggerthella lenta, and Blautia coccoides-Eubacterium rectale groups. The proposed research is novel as no study has examined the specific impact of FWCP polyphenols incorporated into a plant food free diet on gut microbiota. This proposed study is innovative because the positive results will demonstrate with a high degree of confidence that the impact of FWCP constituents on production of beneficial short chain fatty acids, carcinogenic bile acids, and atherogenic trimethylamine. The results generated from the study using a plant food free dietary regimen as the background diet will provide definite proof on microbial modulating actions of FWCP, inform mechanism of actions in urinary tract infection (UTI), and be used to formulate messages in consumer communications for gut health.
To compile acute procedural performance and clinical outcomes data for the Promus PREMIER everolimus-eluting coronary stent system in understudied/underserved patient populations including women and minorities.
The purpose of this study is to characterize bacterial diversity and richness in the sputum of cystic fibrosis patients treated with every-other-month TOBI™ Podhaler™ and continuous alternating therapy with TOBI™ Podhaler and colistimethate (Colistin).
The human immune system is usually tolerant of the millions of beneficial commensal bacteria (the microbiome), which colonize the healthy intestinal tract. In contrast, patients with Inflammatory Bowel Disease (IBD) may play host to an imbalanced mix of such intestinal bacteria, which initiates abnormal immune responses in susceptible individuals. The resulting inflammation that occurs in the gastrointestinal tract damages the intestinal lining, leading to symptoms (such as intractable diarrhea, pain or weight loss), heightened cancer risk, other serious complications with substantial morbidity and even death. Current therapies for IBD focus on suppressing the excessive immune response to these bacteria, but have major side effects and do not address any role of the microbiome in disease development. The investigators hypothesize that there is heightened intraluminal generation of pro-inflammatory factors by luminal "pathogenic" bacteria, such as extracellular nucleotides and purinergic derivatives, which trigger host immune cells. This results in loss of suppressive T regulatory cells with unrestrained immune cell deviation to pathogenic T helper cells that cause inflammatory responses. The investigators' proposal is that correcting the disease-provoking microbiome would beneficially improve gut microbial diversity, alter immune responses elicited in patients by such microbial products of pathogenic bacteria, and ultimately limit and suppress disease activity. To test the hypothesis, the investigators propose to enroll patients with active Crohn's Disease, and introduce the microbiome of healthy and unrelated individuals to patient's intestinal tract, via fecal biotherapy (FBT) with all applicable safety measures. The investigators propose to comprehensively test the effects of FBT on the host microbiome, determine microbial production of inflammatory nucleotides and derivatives, which the investigators suggest might impact the host immune response and disease activity in patients with IBD.
MAVEN is an education training program designed to expand the national pool of qualified women and minority candidates for senior scientist positions across all NIGMS areas of science. Senior scientists (N=160, N=40 per cohort) belonging to an ethnicity, race or gender under-represented at the senior levels of faculty will be enrolled in a randomized 2-arm trial to determine the effects of the MAVEN intervention (comprised of virtual educational sessions and ongoing mentorship) on the following outcomes: 1) increased career satisfaction (primary outcome); 2) peak academic productivity; 3) expanded scientific networks; and 4) leadership ascension.
This is a randomized, controlled, open-label, pragmatic, direct-to-participant trial designed for infants. The study will be conducted using a mobile application platform to engage parents with healthy infants and parents with infants with eczema in introducing complementary feeding in line with new feeding guidelines for diet diversity, gather parental experiences of feeding, support early introduction of different food proteins and support feeding of SpoonfulONE.
Alive \& Thrive (A\&T) is an initiative that supports the scaling up of nutrition interventions to save lives, prevent illnesses, and contribute to healthy growth and development through improved maternal nutrition, breastfeeding and complementary feeding practices. In Burkina Faso, A\&T developed an intensive package of maternal nutrition interventions to be integrated into existing ANC services delivered through government health facilities that align with the latest global evidence. These included intensified counseling and support on dietary diversity and quality during pregnancy, iron-folic acid (IFA) supplements consumption, importance of ANC and increasing the number of visits, adequate weight-gain monitoring, and early initiation of and exclusive breastfeeding. The evaluation used a two-arm cluster-randomized, non-masked trial design, consisting of two cross-sectional surveys of pregnant and recently delivered women (i.e. with a child under 6 months of age) in 2019 and 2021.
Alive \& Thrive (A\&T) is an initiative that supports the scaling up of nutrition interventions to save lives, prevent illnesses, and contribute to healthy growth and development through improved maternal nutrition, breastfeeding and complementary feeding practices. In Ethiopia, A\&T integrated a package of maternal nutrition interventions into existing antenatal care (ANC) services delivered through government health facilities (counselling on diet quality during pregnancy, distribution and promotion of iron-folic acid (IFA) supplementation, weight gain monitoring, counselling on early breastfeeding practices, and systems strengthening through training and supportive supervision) and community platforms (home visits, Pregnant Women Conferences/Mother Support groups, and community gatherings). The evaluation used a two-arm cluster-randomized, non-masked trial design, consisting of two cross-sectional surveys in 2019 and 2021.
Alive \& Thrive (A\&T) is an initiative that supports the scaling up of nutrition interventions to save lives, prevent illnesses, and contribute to healthy growth and development through improved maternal nutrition, breastfeeding and complementary feeding practices. In Ethiopia, A\&T tested the feasibility of implementing a package of locally tailored adolescent nutrition interventions through school-based (flag assemblies, classroom lessons, girls' clubs, peer mentoring, weight and height measurement, and parent-teacher meetings) and community platforms (health post and home visits and community gatherings). The evaluation used a two-arm cluster-randomized, non-masked trial design, consisting of two cross-sectional surveys in 2019 and 2021.
This study will follow 40 healthy, vaginally delivered infants that are primarily (\>/- 75%) breast fed and 40 infants that are exclusively formula fed for at least the first 4 months of life from birth until 12 month age. Visits - Subjects will be consented prior to delivery, visit 1. Subject will be seen if possible after delivery for instruction on stool collection and distribution of supplies, visit 2. Subject will be seen at 6 months of age post immunization, visit 3. Subject will be seen prior to 12 month visit. Study staff will contact via phone/email to collect information about feeding changes.
This study will explore how cultural differences influence genetics research in developing countries. Human genetics research is becoming more common in developing countries. However, when research is conducted with people living in developing countries, there is a chance that culture differences can lead to misunderstandings between investigators and participants, resulting in ineffective research. This study will explore challenges facing investigators conducting genetics research in developing countries and opportunities to improve this kind of research. Scientists who have conducted genetics research in a developing country may be eligible to participate in this study. Participants are interviewed by telephone. The interview, which lasts about an hour, includes questions about the researchers decision to conduct the study they have done, the times they noticed that culture played a role in the research and the times that were more challenging and less challenging. The interviews are recorded, transcribed and analyzed for themes related to cultural congruence and specific challenges and opportunities with regard to cultural congruence.
The purpose of this randomized controlled trial is to establish the effectiveness of a culturally targeted and individually tailored behavioral intervention to promote maternal glucose metabolism in African American women.