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A Study to Learn About the Study Medicine Called Vepdegestrant (ARV-471, PF-07850327) in People With ER+/HER2- Advanced Breast Cancer in China

NCT05732428 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 9

Last updated 2025-01-27

No results posted yet for this study

Summary

The purpose of this clinical trial is to learn about the pharmacokinetics. safety and tolerability of the study medicine (called ARV-471) for the potential treatment of advanced estrogen receptor postive and human epidermal growth factor receptor 2 negative breast cancer.

This study is seeking participants have

* ER+/HER2- advanced breast cancer
* received at least 1 line of endocrine therapy with or without CDK4/6 inhibitor
* received up to 2 prior regimens of chemotherapy for advanced setting. All participants in this study will receive ARV-471. ARV-471 will be given by mouth at home once a day. The experiences of people receiving the study medicine will be examined. This will help determine if the study medicine is safe and effective.

Participants will take part in this study until their cancer is no longer responding. During this time, they will have visits at the study clinic about every 4 weeks.

Conditions

Interventions

DRUG

ARV-471

ARV-471 will be administered orally once daily with food (eg, a light meal of approximately 400 to 600 calories which includes a mixture of fat carbohydrates, and protein) at RP3D for monotherapy defined in study ARV-471-mBC-101, in continuous dosing over 28-day cycles

Sponsors & Collaborators

  • Arvinas Estrogen Receptor, Inc.

    collaborator INDUSTRY

  • Pfizer

    lead INDUSTRY

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-02-20
Primary Completion
2024-03-29
Completion
2024-11-01

Countries

  • China

Study Locations

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Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05732428 on ClinicalTrials.gov