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A Study to Learn About the Safety of TALZENNA for the Treatment of Breast Cancer

NCT06735742 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 3

Last updated 2025-11-17

No results posted yet for this study

Summary

The purpose of this study is to learn about the safety of TALZENNA for the patients with breast cancer that cannot be removed by surgery and has come back. These participants also have a past treatment with medicines that try to stop the growth of cancer cells.

This study is seeking for participants who:

* have breast cancer that cannot be removed by surgery and has come back
* have not used this medicine before. All patients in this study will receive TALZENNA according to the prescriptions.

Patients will be followed up to 52 weeks (12 months) from the day of start of treatment start (Day 1). However, in cases where treatment has been completed or stopped less than 52 weeks (12 months) after the start of giving study medicine, the participants will be checked until completion (discontinuation) of treatment.

Conditions

Sponsors & Collaborators

Principal Investigators

  • Pfizer CT.gov Call Center · Pfizer

Eligibility

Min Age
0 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-04-12
Primary Completion
2029-03-30
Completion
2029-03-30

Countries

  • Japan

Study Locations

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Entities

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 NCT06735742 on ClinicalTrials.gov