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Study identifier: NCT05433753 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Asian Multicenter Prospective Study in HER2 Positive Early Breast Cancer for Detecting MRD by ctDNA;HARMONY Study

Condition: HER2-positive Breast Cancer  ·  Sponsor: National Cancer Center, Japan

PhaseN/A
Planned participants60
Who can joinAll sexes, 20 Years to no upper limit
Healthy volunteersNo

About this study

This study will assess minimal residual disease (MRD) in HER2-positive early breast cancer patients in Asian countries. The purpose is to evaluate the relation between the detection rate of MRD and recurrence.

This description comes directly from the study's public registry record.

Talk to the study team

Yuki Kojima, MD, PhD  ·  0335422511  ·  yuukojim@ncc.go.jp

Always discuss trial participation with your own doctor first.

Locations (1)

National Cancer Center Hospital, JapanChuo-ku, Tokyo, JapanRecruiting

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Source record: clinicaltrials.gov/study/NCT05433753