Clin2
NCT07502820Possibly a fitRecruiting

Personalized tamoxifen dosing for breast cancer

Breast CancerAdjuvant Drug Therapy

Part of Cancer, Skin clinical trials.

This trial tests whether adjusting the dose of tamoxifen based on your body's processing can improve treatment for hormone-sensitive breast cancer. It aims to find the best dose for you while keeping side effects manageable.

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

Phase
Phase 3
Enrollment
1,100 people
Ages
18 years and older
Study type
Interventional

Who can take part

  • You have been diagnosed with primary breast cancer and your doctor recommends tamoxifen therapy (with or without a medication to stop ovarian function).
  • You are premenopausal or perimenopausal (still having periods or transitioning to menopause).
  • Your daily activities are not severely limited (ECOG score 0–2).
  • You agree to use non-hormonal birth control during the study.
  • You have not taken tamoxifen, endoxifen, or aromatase inhibitors before.
  • You do not have a history of blood clots, bleeding disorders, or certain eye conditions (like macular degeneration, retinal issues, severe cataracts, or glaucoma).

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.

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