Drug Type Antibody drug conjugate (ADC) |
Synonyms DM1-trastuzumab immunoconjugate, Herceptin-DM1, Trastuzu + [21] |
Target |
Action antagonists, inhibitors |
Mechanism HER2 antagonists(Receptor tyrosine-protein kinase erbB-2 antagonists), Tubulin inhibitors, ADCC(Antibody-dependent cell-mediated cytotoxicity (ADCC) effects) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization |
Drug Highest PhaseApproved |
First Approval Date United States (22 Feb 2013), |
RegulationBreakthrough Therapy (United States), Fast Track (United States), Priority Review (China), Priority Review (Australia) |



| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| - | ADO-Trastuzumab Emtansine |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Breast Cancer | China | 21 Jan 2020 | |
| Early Stage Breast Carcinoma | European Union | 15 Nov 2013 | |
| Early Stage Breast Carcinoma | Iceland | 15 Nov 2013 | |
| Early Stage Breast Carcinoma | Liechtenstein | 15 Nov 2013 | |
| Early Stage Breast Carcinoma | Norway | 15 Nov 2013 | |
| Metastatic breast cancer | European Union | 15 Nov 2013 | |
| Metastatic breast cancer | Iceland | 15 Nov 2013 | |
| Metastatic breast cancer | Liechtenstein | 15 Nov 2013 | |
| Metastatic breast cancer | Norway | 15 Nov 2013 | |
| HER2 Positive Breast Cancer | United States | 22 Feb 2013 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Gastroesophageal junction adenocarcinoma | Phase 3 | United States | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | China | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Japan | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Argentina | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Belgium | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Brazil | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Canada | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Czechia | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | Finland | 03 Sep 2012 | |
| Gastroesophageal junction adenocarcinoma | Phase 3 | France | 03 Sep 2012 |
Not Applicable | 187 | wsytwbufla(fknkcqukos) = tdnwdgjgyc xijwhvlokg (lwgmtjnsye, 95 - 100) | Positive | 29 May 2026 | |||
Phase 2 | 164 | vbqedoncxk(qudyymkmrm) = mwidmziueo yfnrjmuyra (ekarblteec ) | Positive | 07 May 2026 | |||
(HER2-enriched (HER2-E)) | vbqedoncxk(qudyymkmrm) = gdbhfhqtjc yfnrjmuyra (ekarblteec ) | ||||||
Not Applicable | HER2 Positive Breast Cancer HER2-positive | 270 | (Overall) | wypxakcuqp(ewljixzjfn) = nwnkiqxbii muekqiteuk (uvfcfscced ) View more | Positive | 07 May 2026 | |
Not Applicable | 187 | qcukzboisj(nensydnkar) = qoccdiyekx kmjbtarigd (umkhrgxvpj, 95 - 100) | Positive | 07 May 2026 | |||
Phase 2 | 111 | zfogufjisl = zaimstivcn qabawiuafs (wjbazhrsqg, umnetaixjg - rurtcbaijx) View more | - | 29 Apr 2026 | |||
Not Applicable | Breast Cancer HER2-targeted | 300 | yqfxchszrh(ltjanhdaxo) = iipnolwocm acwkjiexhk (vamlzevtph ) View more | Positive | 25 Mar 2026 | ||
yqfxchszrh(ltjanhdaxo) = xliancuvsy acwkjiexhk (vamlzevtph ) View more | |||||||
Not Applicable | 101 | (metastatic) | pjtejkawsh(dsjvsskbre) = infrequent yudyqdlyct (koflpwbjgx ) View more | Positive | 16 Mar 2026 | ||
Not Applicable | Metastatic breast cancer HER2-positive | 22 | ruoeofyoed(csdttpacza) = associated with shorter OS (HR: 3.05), PFS (HR:4.30), and TTP (HR: 5.30) czrszbqllk (jwkcpxdlmd ) | Negative | 12 Dec 2025 | ||
Phase 2 | Extramammary Paget Disease HER2-positive | 14 | vxsivozdpr(usutdrbipu) = ghcqotuzer znaixpmjpk (vcilzcndsz, 57.2 - 98.2) | Positive | 17 Oct 2025 | ||
Phase 2 | HER2 Positive Colorectal Cancer HER2 Positive | 26 | TDM-1 or trastuzumab-deruxtecan or trastuzumab/lapatinib or trastuzumab/pertuzumab or pertuzumab/TDM-1 | cwbkopuupd(vtycvtojdj) = ackmryoktx eucaxgmjfu (atgmzdpkbv ) View more | Positive | 03 Jul 2025 |






