To test the effectiveness of an addiction-based weight loss intervention, embodied first as a smartphone app with telephone coaching (AppCoach) compared to (1) addiction model based weight-loss app alone (App) and (2) multi-disciplinary in-clinic weight loss intervention (Clinic) on weight outcomes of overweight and obese adolescents at 3, 6, 12 and 18 months post enrollment.
Hydroxychloroquine is given as an investigational drug to relatives of someone with type 1 diabetes who have positive diabetes antibodies in an attempt to prevent or delay the onset of type 1 diabetes. See website for more details https://www.trialnet.org/our-research/prevention-studies/hydroxychloroquine-hcq
This research is being done to test the safety and effectiveness of intranasal carbetocin to treat Prader Willi Syndrome.
To demonstrate that an ultra-fast-acting formulation of insulin lispro is non-inferior to Humalog on measures of glycemic control when administered 0 to 2 minutes before eating in combination with basal insulin.
