Company: ARVN
Filing Date: 2025-02-11
Form Type: 10-K
Source: 0001655759-25-000016
Chunk: 291

Company: ARVINAS, INC.
Filing Date: 2025-02-11
Form: 10-K
Item: Item 7
Chunk 291
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 preclinical studies, vepdegestrant demonstrated near-complete ER degradation in tumor cells, induced robust tumor shrinkage when dosed as a single agent in multiple ER-driven xenograft models and showed superior anti-tumor activity when compared to a standard of care agent, fulvestrant, both as a single agent and in combination with a cyclin-dependent kinase, or CDK, 4/6 inhibitor.

We, along with Pfizer, have several ongoing clinical trials of vepdegestrant, designed to potentially position vepdegestrant as a backbone ER-targeting therapy in treating breast cancer, including:

•VERITAC-2, a Phase 3 second/third-line clinical trial evaluating vepdegestrant as a monotherapy, in advanced/metastatic breast cancer patients, for which we completed enrollment of patients in the fourth quarter of 2024;

•VERITAC, a Phase 2 dose expansion trial to evaluate two doses (200 mg and 500 mg) of vepdegestrant monotherapy in metastatic breast cancer patients, for which enrollment of patients is complete;

•TACTIVE-K, a Phase 1b/2 clinical trial of vepdegestrant in combination with Pfizer's CDK4, inhibitor, atirmociclib (PF-07220060), for which we are currently enrolling patients globally;

•TACTIVE-N, a Phase 2 clinical trial of vepdegestrant as a monotherapy in the neoadjuvant breast cancer setting, for which we completed enrollment of patients in the first quarter of 2024;

•TACTIVE-U, Phase 1b/2 clinical trials of vepdegestrant in combination with multiple targeted therapies including abemaciclib, ribociclib or Carrick Therapeutics, Inc.'s, or Carrick, cyclin-dependent kinase 7, or CDK7 inhibitor, samuraciclib, for which we have completed enrollment 

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for the abemaciclib trial and are currently enrolling patients globally for the ribociclib and samuraciclib trials; and

•TACTIVE-E, a Phase 1b clinical trial evaluating vepdegestrant in combination with everolimus in metastatic breast cancer patients, for which enrollment of patients is complete.

As part of our global collaboration with Pfizer, we expect to announce topline data for the VERITAC-2 clinical trial in a topline press release in the first quarter of 2025 and present the full results