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Abemaciclib (NCT07191717)

Imlunestrant and Abemaciclib for the Treatment of Estrogen Receptor Positive Breast Cancer in Patients With Minimal Residual Disease, MIRI Trial: a one-minute explainerNCT071917171 min

Abemaciclib trial for Anatomic Stage I Breast Cancer AJCC v8 (NCT07191717). This is a short film with English narration. The transcript is on this page, and the written brief is separate.

What the film says

Read the transcript

This trial is for adults with removed stage I–III, estrogen-receptor-positive, HER2-negative breast cancer, positive tumor-DNA testing, and no clinical or imaging evidence of recurrence. At least two years of endocrine treatment are required.

The idea: oral imlunestrant degrades estrogen receptors; twice-daily oral abemaciclib blocks CDK4/6 proteins involved in cell division. Treatment lasts up to twelve 28-day cycles. Researchers check whether circulating tumor DNA clears. This result does not establish that recurrence is prevented.

This phase 2 study plans 42 patients. Marla Lipsyc-Sharf leads at UCLA in Los Angeles, the sole recruiting US site.

Public record; not medical advice.

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