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Vepdegestrant (ARV-471)

An investigational, oral PROTAC estrogen receptor (ER) degrader.

Vepdegestrant is currently under investigation. Its safety and effectiveness have not been established.

Vepdegestrant is being co-developed with Pfizer.

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Clinical Trial Information

VERITAC-2
Phase 3
Vepdegestrant vs fulvestrant in previously treated ER+/HER- advanced or metastatic breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV
VERITAC-3
Phase 3
Vepdegestrant plus palbociclib vs letrozole plus palbociclib in previously untreated ER+/HER- advanced breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV
TACTIVE-U
Phase 1b/2
An umbrella study of vepdegestrant plus other anticancer therapies in ER+ advanced or metastatic breast cancer
Sub-study A – Vepdegestrant plus abemaciclib
VIEW STUDY ON CLINICALTRIALS.GOV
Sub-study B – Vepdegestrant plus ribociclib
VIEW STUDY ON CLINICALTRIALS.GOV
VIEW CLINICAL TRIAL BROCHURE
Sub-study C – Vepdegestrant plus samuraciclib
VIEW STUDY ON CLINICALTRIALS.GOV
VIEW CLINICAL TRIAL BROCHURE
TACTIVE-K
Phase 1b/2
A phase 1b/2 open-label study of vepdegestrant (ARV-471) in combination with PF-07220060 (a CDK4 inhibitor) in patients with ER+/HER2- advanced or metastatic breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV
VIEW CLINICAL TRIAL BROCHURE
TACTIVE-N
Phase 2
A phase 2 neoadjuvant study evaluating ARV-471 or anastrozole in post-menopausal women with ER+/HER2- localized breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV
TACTIVE-E
Phase 1b
A phase 1b study to assess the combination of ARV-471 and everolimus in participants with advanced or metastatic ER+/HER2- breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV
ARV-471-mBC-101
Phase 1/2
Vepdegestrant alone or in combination with palbociclib in ER+/HER2- advanced or metastatic breast cancer
VIEW STUDY ON CLINICALTRIALS.GOV

Mechanism of Action

Proposed MOA of vepdegestrant
Arvinas’ PROTAC protein degrader technology is investigational. Its safety and effectiveness have not yet been established.

Program Resources

Learn how the proposed MOA of vepdegestrant differs from the MOA of SERDs

Related Links

Vepdegestrant Congress Presentations

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Vepdegestrant Publications

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