What this phase means
Phase 2: researchers already know a roughly safe dose (from phase 1). This stage asks whether the treatment actually helps the condition, and watches side effects more closely.
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 LY3305677, LY3841136, or Tirzepatide. The registry lists allocation as randomized. The purpose of this Phase-2 chronic weight management master protocol (CWMM) is to create a framework to measure the safety and how well it works of various investigational interventions for chronic weight management with intervention-specific appendices (ISAs).
They plan to enroll about 1,481 people at 56 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Master Protocol for a Randomized, Controlled, Clinical Trial of Multiple Interventions for Chronic Weight Management in Adult Participants With Obesity or Overweight
Interventions: LY3305677, LY3841136, Tirzepatide, LY3549492, LY3532226, Placebo, Placebo
Primary outcome (registry wording): Number of Participants Allocated to Each ISA