Clin2
NCT05766410Possibly a fitRecruiting

Testing three CDK4/6 pills to change the immune response

Breast CancerHormone Receptor-positive Breast CancerHormone Therapy

Treatments studied

Part of Cancer, Skin clinical trials.

This phase 2 trial compares ribociclib, palbociclib, and abemaciclib to see how each one affects your body’s immune response in estrogen- and/or progesterone-receptor–positive, HER2-negative early breast cancer. If you fit the stage and health requirements, joining could help doctors learn which treatment best “modulates” the immune system.

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

Phase
Phase 2
Enrollment
60 people
Ages
20 years and older
Study type
Interventional

Who can take part

  • You are a woman age 20 or older
  • Your breast cancer is estrogen-receptor positive (ER) and HER2 negative based on tissue or cell tests
  • You have early breast cancer stage II to III
  • Your body is functioning well enough for the study treatment (organ function is adequate)
  • Your daily functioning is good (ECOG 0–1)
  • You are not pregnant or breastfeeding

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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