HER2-directed ADC with DXd payload; benchmark HER2 ADC with strong efficacy and ILD monitoring. 대표 임상 효능: ORR 62.6% (DESTINY-Breast03).
HER2
HER2+ breast cancer, HER2-low, gastric
US, EU, JP
Approved
ADC
DXd (topo-I inhibitor)
Cleavable tetrapeptide
Humanized IgG1 anti-HER2
Standard mAb-ADC conjugation
High DAR (~8), bystander effect, HER2-low activity
HER2+ and HER2-low metastatic breast cancer
2L+
IV
q3w
~60% (HER2+ mBC)
Manage ILD/pneumonitis
Leading efficacy in HER2 ADC class
HER2-mediated internalization → DXd release → DNA damage
Limited direct immune activation
Topo-I inhibitor payload
HER2 IHC/ISH
HER2 loss, efflux, ILD-related discontinuation
차트 로드 중…
임상시험이 많습니다. 임상시험 탭에서 Phase/Status 필터·검색을 사용하세요.
수집된 임상 필드(phase, status, endpoint 등) 기반 자동 요약입니다.
FDA approval (mBC)
APPROVAL · 2019년 12월
DESTINY-Breast03 positive
PHASE 3 · 2021년 6월
HER2-low approval
APPROVAL · 2022년 8월
HER2-directed ADC with DXd payload; benchmark HER2 ADC with strong efficacy and ILD monitoring. 대표 임상 효능: ORR 62.6% (DESTINY-Breast03).
HER2
HER2+ breast cancer, HER2-low, gastric
US, EU, JP
Approved
ADC
DXd (topo-I inhibitor)
Cleavable tetrapeptide
Humanized IgG1 anti-HER2
Standard mAb-ADC conjugation
High DAR (~8), bystander effect, HER2-low activity
HER2+ and HER2-low metastatic breast cancer
2L+
IV
q3w
~60% (HER2+ mBC)
Manage ILD/pneumonitis
Leading efficacy in HER2 ADC class
HER2-mediated internalization → DXd release → DNA damage
Limited direct immune activation
Topo-I inhibitor payload
HER2 IHC/ISH
HER2 loss, efflux, ILD-related discontinuation
차트 로드 중…
임상시험이 많습니다. 임상시험 탭에서 Phase/Status 필터·검색을 사용하세요.
수집된 임상 필드(phase, status, endpoint 등) 기반 자동 요약입니다.
FDA approval (mBC)
APPROVAL · 2019년 12월
DESTINY-Breast03 positive
PHASE 3 · 2021년 6월
HER2-low approval
APPROVAL · 2022년 8월