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 Paclitaxel polymer micelles combined with trastuzumab, pertuzumab, and adrelumab, or Taxanes combined with trastuzumab and pertuzumab.. The registry lists allocation as randomized. This study is a randomly assigned, open-label, controlled, multicenter Phase II trial conducted in patients with advanced HER2-positive breast cancer, aimed at evaluating the how well it works and safety of paclitaxel polymer micelles for injection combined with trastuzumab and adalimumab versus the paclitaxel-based regimen combined with trastuzumab as first-line treatment.
They plan to enroll about 140 people at Shanghai. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Multicenter, Randomized, Open-Label, Controlled Phase II Clinical Study of Paclitaxel Polymeric Micelles Combined With Trastuzumab and Pertuzumab (HP) and Adebelimab Versus Taxane Combined With HP as First-Line Treatment for Advanced HER2-Positive Breast Cancer
Interventions: Paclitaxel polymer micelles combined with trastuzumab, pertuzumab, and adrelumab, Taxanes combined with trastuzumab and pertuzumab.
Primary outcome (registry wording): Objective response rate (ORR)