Recruiting

Breast Cancer Survivorship Biorepository

This study collects blood samples as well as clinical and self-report data from stage I-III breast cancer survivors to create a biorepository for future use. The creation of this biorepository will allow for future research into links between individual, molecular, and genomic signatures and cancer outcomes.

ClinicalTrials.gov IDNCT05786664

PhaseNot Applicable

Enrollment1300

SponsorUniversity of Southern California

Age18 Years

SexFEMALE

I'm interested View official listing

Conditions studied

Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Invasive Breast Carcinoma

About this study

Interventions

Procedure: Biospecimen Collection — Undergo collection of blood samples
Other: Electronic Health Record Review — Review of records
Other: Quality-of-Life Assessment — Complete quality-of-life questionnaires
Other: Survey Administration — Complete surveys

Primary outcomes

Biorepository (5 years)

Eligibility information

Inclusion Criteria: * Women of all racial and ethnic groups 18 years of age or older * Women with a diagnosis of invasive breast cancer (stages I-III) within the past 7 years * Women who have completed active treatment for breast cancer (surgery, chemotherapy, HER2-directed therapy and radiation) * Prior participation on clinical trials is allowed Exclusion Criteria: * Current receipt of interventional clinical trial participation * Stage IV (metastatic) cancer * Prior history of recurrence (except recurrence following ductal carcinoma in situ) * Inability to give informed consent * Unable to speak English, Spanish, Chinese, or Korean

Study locations

USC / Norris Comprehensive Cancer Center, Los Angeles, California 90033 United States

Before you participate: Varda Clinical is an independent discovery tool, not the study sponsor or a medical provider. Eligibility can only be determined by the official study team. Discuss potential risks and benefits with a qualified healthcare professional.

Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.