Healthy Clinical Trials in Minneapolis, MN

The purpose of the study is to: * Establish and evaluate a system for collection of filgrastim-mobilized peripheral blood stem cells from National Marrow Donor Program donors (NMDP) donors * Assess the safety among NMDP donors of filgrastim administration and PBSC leukapheresis * Assess the safety and efficacy of filgrastim-mobilized PBSC in unrelated donor hematopoietic stem cell transplant recipients * Determine the acceptability of stem cell donation by filgrastim stimulated apheresis in normal donors Read Less

Mobile food markets have been proposed as a strategy for mitigating health disparities related to poor nutrition and diet/weight-related health conditions because they bring low-cost, healthy food directly to underserved populations. Full-service mobile markets may improve multiple aspects of the diet by providing foods to meet all dietary needs through a convenient one-stop shop. The full-service mobile market to be tested (Twin Cities Mobile Market) sells nutritious and staple foods from a bus that regularly visits low-income neighborhoods. Foods are sold at prices \~10% below those of grocery stores. SNAP/EBT is accepted, and a state-funded fruit/vegetable incentive program (Market Bucks) is available to shoppers. Working in partnership with our community team members, we will enroll 12 total sites and recruit 22 participants per site (N=264). We will collect baseline data and randomize sites to either receive the full-service mobile market intervention or serve as the waitlist control. We will then implement the full-service mobile market at intervention sites, follow participants for 6 months, and collect follow-up data. After follow-up data collection, waitlist control sites will receive the full-service mobile market intervention. Diet quality will be assessed through dietary recall interviews, food insecurity will be assessed by survey, and fruit and vegetable purchases will be measured by collecting one month of food purchase tracking forms at baseline and follow-up data collection. Analyses will determine whether the full-service mobile market changes diet quality, food security, and food purchasing outcomes. Read Less

The study will examine whether the benefits of brain stimulation on mental functioning can be enhanced if an individual is actively engaging the target brain networks while receiving brain stimulation. The study includes two separate sessions and people will complete either a cognitive task or a perceptual task while receiving transcranial magnetic stimulation. The study will measure change in brain function with EEG. Read Less

This is an observational study to address the important knowledge gap of the metabolic and inflammatory impact of acute overeating and whether timing of acute overeating may modify these effects. The hypothesis is that acute overconsumption of calories will promote inflammation and metabolic dysfunction, with the most detrimental effects observed with evening caloric overconsumption. The expectation is that this study to provide critical insights into the biological consequences of overeating, which will direct novel approaches combating overeating and its detrimental health effects. Read Less

The study objective is to develop an accessible home food environment assessment toolkit that includes valid and reliable paper and electronic tools targeting foods known to impact diet-related health that can be user-administered across literacy levels in English and Spanish. Read Less

Observational, within subject study design with 1 pre and 2 post-fire exposure biomarker samples collected to assess exposure to toxicants from combustion emissions related to fighting a structural fire. Read Less