A Clinical Trial of Soluble Fiber for Asthma

A Phase II randomized, controlled, clinical trial analyzing the impact of increasing fiber intake and the gut microbiome for children with asthma. If eligible, (determined by inclusions/exclusion criteria as well as fiber intake assess by ASA 24) participants will be put into a fiber (Fruitafit Inulin) or placebo (Maltodextrin) group. Each participant will fil out an Asthma Control Questionnaire (ACQ), collect a nasal wash, and have their blood drawn. Their study medication will be available for them to pick up after their first visit, and they will receive counseling from the Pharmacist on how to implement it into their diet. They will also be sent home with three stool sample kits to be mailed to Northern Arizona University for microbiome and metabolomic analysis. The first kit will be sent within 7 days of their first visit. The second kit will be sent within 14 days (+/- 1 day) of their first visit. The second study visit will occur 25 days (+5 days) after the first visit. All the procedures will be repeated again including taking the ASA 24 questionnaire. The participant will send their final kit within 7 days of completing their last visit. Total study time is approx 30 days. This study is minimal risk which includes risk of fecal contamination, discomfort from collecting specimens, discomfort with answering some of the survey questions, and the risks associated with receiving a blood draw. Participants are compensated for their time and receive a portion of their dietary results. There may not be a direct benefit to the participant, but by participating in this research they may help people in the future with asthma.