What this phase means
This study does not use the classic phase 1–4 drug ladder. It may be a device, a behavior program, a surgery timing study, or an early feasibility test.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are JITAI Combined with psychological intervention, or Active Control. The registry lists allocation as randomized. This trial will test the effectiveness of a weight loss maintenance intervention designed to help participants respond more adaptively to weight regain.
They plan to enroll about 120 people at Springfield. Taking part typically means following a program (exercise, therapy, diet, or an app) plus check-ins.
Official title (unrewritten)
Testing Just-in-Time Adaptive Interventions (JITAIs) to Prevent Goal Disengagement in Response to Weight Regain
Interventions: JITAI Combined with psychological intervention, Active Control
Primary outcome (registry wording): State negative affect