What this phase means
Phase 1: the first tests in people. The main question is safety and dose, not whether it cures the condition. Groups are small. Side effects are watched 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 BMS-986500, Palbociclib, or Fulvestrant. The registry lists allocation as randomized. This study wants to assess BMS-986500 as this drug alone in advanced solid tumors and as combination therapy in CDK4/6 inhibitor pre-treated advanced breast cancer.
They plan to enroll about 234 people at 21 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase 1 First-in-human Study of BMS-986500 as Monotherapy in Advanced Solid Tumors and as Combination Therapy in CDK4/6 Inhibitor Pre-treated Advanced Breast Cancer
Interventions: BMS-986500, Palbociclib, Fulvestrant
Primary outcome (registry wording): Number of Participants With Dose Limiting Toxicities (DLTs)