Clin2
NCT07860866Possibly a fitNot yet recruiting

Blood test to monitor advanced breast cancer treatment

Breast Cancer (Advanced/Metastatic)ER Positive

Part of Cancer, Skin clinical trials.

This study looks at whether a simple blood test can help doctors see how well treatment is working for advanced breast cancer that has stopped responding. It may help guide future care.

Summary written for real people, not researchers, by Clin2.

Phase
N/A
Enrollment
200 people
Ages
18 years and older
Study type
Observational

Who can take part

  • You are 18 years or older.
  • You have stage IV (advanced) breast cancer that is hormone-receptor positive (ER+) and HER2-negative.
  • Your cancer is getting worse while on your first line of treatment.
  • You feel well enough to be up and about (ECOG 0-2).
  • You have not had chemotherapy before.
  • You are willing to give blood samples for this study.

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

Similar studies

Other trials that look related to this one.

NCT06833853Recruiting
Blood test study for women with advanced breast cancer

This study looks at a blood test that measures certain markers on cancer cells (CTCs) and genetic material in the blood (cfDNA/RNA) in women with metastatic breast cancer. It aims to better understand the cancer and guide treatment decisions.

Pittsburgh, Pennsylvania
NCT04353557Recruiting
Blood test monitoring in early-stage breast cancer

This trial uses a special blood test to track cancer signals (called ctDNA) during and after treatment for early breast cancer. It aims to see whether monitoring these signals can help guide follow-up and treatment decisions.

Chongqing, Chongqing Municipality
NCT07574749Recruiting
Breast Cancer Blood Test to Guide Treatment Choices

This study examines tiny particles in your blood from breast cancer cells to better predict which treatments will work best for you. Researchers will collect blood samples and a small tissue sample to understand your cancer's characteristics and help doctors choose more effective therapy.

Shanghai, Shanghai Municipality
NCT05804578Recruiting
Blood test monitoring for metastatic breast cancer treatment

This trial studies using a blood test to monitor how treatment is working in people with metastatic breast cancer. It may help your care team track your cancer over time with a simpler test.

Kingston, Ontario
NCT03723928Recruiting
Blood test–guided monitoring for metastatic breast cancer treatment

This study checks whether specific blood “tumor marker” levels can help monitor how hormone receptor–positive, HER2-negative metastatic breast cancer responds to first-line therapy. It uses regular blood tests (and sometimes scans) to see if this marker-based monitoring is useful and reliable.

Anchorage, Alaska
NCT06762483Recruiting
Blood test for gene changes in advanced breast cancer

This trial uses a simple blood test to look for two specific gene changes (ESR-1 and gBRCA) in people with hormone receptor-positive, HER2-negative breast cancer that has spread. It aims to detect these mutations earlier and help guide future treatment decisions.

Milan, Italy

Hear when a new Breast Cancer (Advanced/Metastatic) trial opens

We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.