Type 1 diabetes (T1D)

This trial tests whether the type of bedtime snack affects overnight blood sugar levels in children and adolescents with type 1 diabetes who use multiple daily insulin injections. Participants will eat four different snacks—carbohydrate alone, with protein, with fat, or with fibe…

This study tested whether taking a melatonin supplement (3 mg each night for 6 months) could improve sleep, thinking skills, and blood sugar control in 70 adolescents with type 1 diabetes. Half received melatonin and half received a placebo. The researchers measured changes in bl…

This study tested whether a daily probiotic capsule containing Lactobacillus johnsonii N6.2 is safe for adults with type 1 diabetes and whether it affects the immune system. 46 participants took either the probiotic or a placebo for 24 weeks. Researchers monitored blood counts, m…

This study tested whether a probiotic called Lactobacillus johnsonii N6.2 is safe and affects the immune system in 30 children and teens with type 1 diabetes. The goal was to see if the probiotic could help preserve the body's ability to produce insulin by improving gut health. P…

This pilot study tested DiaBuddy, a mobile app designed to help children with type 1 diabetes and their families make better decisions about insulin dosing and managing sick days. Twenty-five children aged 5 to 18 used the app for three months. The study found that the app's reco…

This study looked at whether the Minimed 780G, an automated insulin pump system, helps people with type 1 diabetes keep their blood sugar in a safe range during surgery. Researchers analyzed data from 15 patients who used the system before, during, and after their operation. The …

This study tested a group telehealth program called TREAT-ED for young adults aged 18-26 with type 1 diabetes. The program used video sessions led by a diabetes educator to teach self-management skills. The goal was to see if this approach could improve participation in diabetes …

This study tested a digital program that monitors both the emotional well-being of caregivers and the glucose levels of children with type 1 diabetes. Thirty families used the system for two months to see if it was practical and easy to use. The goal was to learn how stress and b…

This completed study looked at 189 adults with type 1 diabetes who used one of three advanced hybrid closed-loop insulin pump systems: Medtronic Minimed 780G, Tandem T Slim X2, or CamAPS Fx. The goal was to see which system helped patients keep their blood sugar in a very tight r…