Comparative effectiveness and safety of adjuvant trastuzumab plus pertuzumab versus trastuzumab emtansine in HER2-positive breast cancer with residual disease after neoadjuvant therapy: a real-world retrospective study - Scorecard - MDSpire

Comparative effectiveness and safety of adjuvant trastuzumab plus pertuzumab versus trastuzumab emtansine in HER2-positive breast cancer with residual disease after neoadjuvant therapy: a real-world retrospective study

  • By

  • Zhenghua Liu

  • Xinyu Wang

  • Jiayan Gai

  • Chen Wang

  • Xinlu Yi

  • Yufei Liu

  • Tao Zhou

  • June 26, 2026

  • 0 min

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Clinical Scorecard: Effectiveness and Safety Comparison of Adjuvant Trastuzumab with Pertuzumab versus Trastuzumab Emtansine in HER2-Positive Breast Cancer Patients with Residual Disease Following Neoadjuvant Therapy: A Retrospective Analysis

At a Glance

CategoryDetail
ConditionHER2-positive breast cancer
Key MechanismsAdjuvant trastuzumab plus pertuzumab (HP) versus trastuzumab emtansine (T-DM1)
Target PopulationPatients with HER2-positive breast cancer and residual invasive disease after neoadjuvant therapy
Care SettingRetrospective observational study

Key Highlights

  • Remove unsupported conclusion about real-world evidence.

Guideline-Based Recommendations

Diagnosis

    Management

      Monitoring & Follow-up

      • Remove unsupported claims about monitoring for adverse events.

      Risks

      • Remove unsupported claims about increased risk of hospitalization.

      Patient & Prescribing Data

      Revise to reflect findings without editorial interpretation.

      Clinical Best Practices

      • Revise to ensure practices are based on study results.

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