A Study to Investigate Mechanisms of Resistance to Breast Cancer Therapies
NCT06274515 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 320
Last updated 2026-05-06
Summary
This study will evaluate mechanisms of resistance to anti-breast cancer therapies in tumor and blood samples from participants with human epidermal growth factor receptor (HER2) positive, hormone receptor (HR) positive or triple negative breast cancer.
Conditions
Interventions
- PROCEDURE
-
Tumor Tissue and Blood Draw
Participants will have their blood drawn on the day a tissue sample is taken from a progressive tumor lesion.
Sponsors & Collaborators
- lead INDUSTRY
Principal Investigators
-
Clinical Trials · Hoffmann-La Roche
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2024-04-02
- Primary Completion
- 2026-09-30
- Completion
- 2026-09-30
Countries
- Belgium
- Denmark
- Finland
- Germany
- Italy
- Norway
- Spain
- United Kingdom
Study Locations
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