Initial CDK 4/6 Inhibitor Plus Endocrine Therapy Versus Initial Chemotherapy in HR Positive, HER2 Negative Unresectable or Metastatic Breast Cancer
NCT ID: NCT06344793
Last Updated: 2025-07-28
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
608 participants
OBSERVATIONAL
2023-05-20
2025-02-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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CDK 4/6 Inhibitor plus endocrine treatment cohort
No interventions assigned to this group
Chemotherapy cohort
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
2. Patients who were diagnosed as HR Positive, HER2 Negative recurrent unresectable (local or regional) or stage IV (M1) breast cancer between June 2020 to October 2023;
3. Received CDK4/6 inhibitor plus endocrine treatment or chemotherapy as first-line therapy for at least one cycle;
4. Complete medical history was available.
Exclusion Criteria
18 Years
75 Years
FEMALE
No
Sponsors
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Fudan University
OTHER
Responsible Party
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Biyun Wang, MD
Professor
Principal Investigators
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Biyun Wang, Professor
Role: PRINCIPAL_INVESTIGATOR
Fudan University
Locations
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Fudan University Shanghai Cancer Center
Shanghai, Shanghai Municipality, China
Countries
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Other Identifiers
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YOUNGBC-30
Identifier Type: -
Identifier Source: org_study_id
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