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PFEPfizerRunning, no new patients

A Study to Learn About a New Medicine Called Vepdegestrant (ARV-471, PF-07850327) in People Who Have Advanced Metastatic Breast Cancer

Advanced Breast Cancer

0Calmworry score, out of 100

No strong warning signs right now. The score counts warning signs; it is not a prediction.

Why this score

No warning signs right now. That's why the score is 0.

Score over time

Stage
Phase 3
Patients
624 (final count)
Started
Mar 3, 2023
Main results expected
Jan 31, 2025
Fully finished
May 15, 2028
Results posted
Feb 3, 2026

What counts as success

The trial's main goal(s), called the “primary outcome.”

  • Progression Free Survival (PFS) by Blinded Independent Central Review (BICR) Assessment Per Response Evaluation Criteria in Solid Tumors (RECIST) Version (v) 1.1- All Randomized Participants

    Measured over: From date of randomization to date of first documentation of objective PD or death (any cause) or censoring date, whichever occurred first (up to 18.56 months and 19.38 months of treatment exposure for vepdegestrant and fulvestrant arms respectively)

  • PFS by BICR Assessment Per RECIST v1.1-Participants With ESR1 Mutation

    Measured over: From date of randomization to date of first documentation of objective PD or death (any cause) or censoring date, whichever occurred first (up to 18.56 months and 19.38 months of treatment exposure for vepdegestrant and fulvestrant arms respectively)

Changes Tremor has spotted

No changes since Tremor started watching this trial.
Show details (technical version)

Score inputs

  • none

Raw record changes

  • none yet

Trial ID NCT05654623 · record last updated 2026-03-18 · checked 2026-11-09 15:42 UTC

See the official record on ClinicalTrials.gov (NCT05654623) ↗