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Disease

HER2 positive breast carcinoma

Late-stage therapeutic development
Also known as ERBB2 Overexpressing subtype of breast carcinoma, HER2 Overexpressing breast carcinoma, HER2 Overexpressing subtype of breast carcinoma, HER2 Positive breast cancer+1 more

ERBB2 Overexpressing subtype of breast carcinoma, HER2 Overexpressing breast carcinoma, HER2 Overexpressing subtype of breast carcinoma, HER2 Positive breast cancer, Her2-receptor positive breast cancer.

15
Clinical trials
12
Associated genes
2
Related proteins

What's happening now

An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.

Therapeutic landscape

Therapies with a regulatory footing for this condition, alongside the wider set of agents co-studied with it in the literature.

Approved & established therapies
Trastuzumabapproved

Approval — Metastatic breast cancer (MBC) For the treatment of adult patients with HER2-positive MBC… (2024)

Approval — Breast cancerHER2-positive breast cancerEnhertu as monotherapy is indicated for the treat… (2021)

Approval — Melanoma Keytruda as monotherapy is indicated for the treatment of adults and adolescents… (2015)

Olaparibapproved

Approval — Ovarian cancer Lynparza is indicated as monotherapy for the: maintenance treatment of ad… (2014)

Docetaxelapproved

Approval — Breast cancer Docetaxel Kabi in combination with doxorubicin and cyclophosphamide is indi… (2012)

Everolimusapproved

Approval — Hormone-receptor-positive advanced breast cancer Afinitor is indicated for the treatment… (2009)

Clinical trials

10 sponsors · 0 new · 1 completed in the last 12 months (net +0)

The current development programme across all trial phases.

Clinical programme
15
All trials
4
Active
3
Late-stage
6
Completed
Late-stage studies
Recently completed

Regulatory timeline

Drug regulatory events matched to this condition by indication — EMA.

First approvals
2024emaApprovalTrastuzumab· Metastatic breast cancer (MBC) For the treatment of adult patients with HER2-positive MBC: as monotherapy for the treatment of those patients who have received at least two chemotherapy regimens for their metastatic disease. Prior chemotherapy must have included at least an anthracycline and a taxane unless patients are unsuitable for these treatments. Hormone receptor positive patients must also have failed hormonal therapy unless patients are unsuitable for these treatments. in combination with paclitaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease and for whom an anthracycline is not suitable in combination with docetaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease in combination with an aromatase inhibitor for the treatment of postmenopausal patients with hormone-receptor positive MBC, not previously treated with trastuzumab  Early breast cancer (EBC) For the treatment of adult patients with HER2-positive EBC: following surgery, chemotherapy (neoadjuvant or adjuvant) and radiotherapy (if applicable) following adjuvant chemotherapy with doxorubicin and cyclophosphamide, in combination with paclitaxel or docetaxel. in combination with adjuvant chemotherapy consisting of docetaxel and carboplatin. in combination with neoadjuvant chemotherapy followed by adjuvant HD201 therapy, for locally advanced (including inflammatory) disease or tumours >2 cm in diameter.  HD201 should only be used in patients with MBC or EBC whose tumours have either HER2 overexpression or HER2 gene amplification as determined by an accurate and validated assay. Metastatic gastric cancer (MGC) In combination with capecitabine or 5-fluorouracil and cisplatin for the treatment of adult patients with HER2-positive metastatic adenocarcinoma of the stomach or gastroesophageal junction who have not received prior anti-cancer treatment for their metastatic disease. HD201 should only be used in patients with MGC whose tumours have HER2 overexpression as defined by Immunohistochemistry (IHC) 2+ and a confirmatory silver-enhanced in situ hybridisation (SISH) or fluorescence in situ hybridisation (FISH) result, or by an IHC 3+ result. Accurate and validated assay methods should be used. source ↗
2021emaApprovalTrastuzumab deruxtecan· Breast cancerHER2-positive breast cancerEnhertu as monotherapy is indicated for the treatment of adult patients with unresectable or metastatic HER2-positive breast cancer who have received one or more prior anti-HER2-based regimens.HER2-low and HER2-ultralow breast cancerEnhertu as monotherapy is indicated for the treatment of adult patients with unresectable or metastatic  hormone receptor (HR)-positive, HER2-low or HER2-ultralow breast cancer who have received at least one endocrine therapy in the metastatic setting and who are not considered suitable for endocrine therapy as the next line of treatment (see sections 4.2 and 5.1). HER2-low breast cancer who have received prior chemotherapy in the metastatic setting or developed disease recurrence during or within 6 months of completing adjuvant chemotherapy (see section 4.2). Non-small cell lung cancer (NSCLC)Enhertu as monotherapy is indicated for the treatment of adult patients with advanced NSCLC whose tumours have an activating HER2 (ERBB2) mutation and who require systemic therapy following platinum-based chemotherapy with or without immunotherapy.Gastric cancer Enhertu as monotherapy is indicated for the treatment of adult patients with advanced HER2-positive gastric or gastroesophageal junction (GEJ) adenocarcinoma who have received a prior trastuzumab-based regimen. source ↗
2018emaApprovalTrastuzumab· Metastatic breast cancer Kanjinti is indicated for the treatment of adult patients with HER2 positive metastatic breast cancer (MBC): as monotherapy for the treatment of those patients who have received at least two chemotherapy regimens for their metastatic disease. Prior chemotherapy must have included at least an anthracycline and a taxane unless patients are unsuitable for these treatments. Hormone-receptor positive patients must also have failed hormonal therapy, unless patients are unsuitable for these treatments. in combination with paclitaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease and for whom an anthracycline is not suitable. in combination with docetaxel for the treatment of those patients who have not received chemotherapy for their metastatic disease. in combination with an aromatase inhibitor for the treatment of postmenopausal patients with hormone-receptor positive MBC, not previously treated with trastuzumab. Early breast cancer Kanjinti is indicated for the treatment of adult patients with HER2 positive early breast cancer (EBC): following surgery, chemotherapy (neoadjuvant or adjuvant) and radiotherapy (if applicable). following adjuvant chemotherapy with doxorubicin and cyclophosphamide, in combination with paclitaxel or docetaxel. in combination with adjuvant chemotherapy consisting of docetaxel and carboplatin. in combination with neoadjuvant chemotherapy followed by adjuvant KANJINTI therapy, for locally advanced (including inflammatory) disease or tumours > 2 cm in diameter. Kanjinti should only be used in patients with metastatic or early breast cancer whose tumours have either HER2 overexpression or HER2 gene amplification as determined by an accurate and validated assay. Metastatic gastric cancer Kanjinti in combination with capecitabine or 5-fluorouracil and cisplatin is indicated for the treatment of adult patients with HER2 positive metastatic adenocarcinoma of the stomach or gastroesophageal junction who have not received prior anti-cancer treatment for their metastatic disease. Kanjinti should only be used in patients with metastatic gastric cancer (MGC) whose tumours have HER2 overexpression as defined by IHC 2+ and a confirmatory SISH or FISH result, or by an IHC 3+ result. Accurate and validated assay methods should be used. source ↗
2015emaApprovalPembrolizumab· Melanoma Keytruda as monotherapy is indicated for the treatment of adults and adolescents aged 12 years and older with advanced (unresectable or metastatic) melanoma. Keytruda as monotherapy is indicated for the adjuvant treatment of adults and adolescents aged 12 years and older with Stage IIB, IIC, or with Stage III melanoma and lymph node involvement who have undergone complete resection. Non small cell lung carcinoma (NSCLC) Keytruda, in combination with platinum-containing chemotherapy as neoadjuvant treatment, and then continued as monotherapy as adjuvant treatment, is indicated for the treatment of resectable non small cell lung carcinoma at high risk of recurrence in adults Keytruda as monotherapy is indicated for the adjuvant treatment of adults with non-small cell lung carcinoma who are at high risk of recurrence following complete resection and platinum based chemotherapy (for selection criteria, see section 5.1). Keytruda as monotherapy is indicated for the first line treatment of metastatic non small cell lung carcinoma in adults whose tumours express PD L1 with a ≥ 50% tumour proportion score (TPS) with no EGFR or ALK positive tumour mutations. Keytruda, in combination with pemetrexed and platinum chemotherapy, is indicated for the first-line treatment of metastatic non squamous non small cell lung carcinoma in adults whose tumours have no EGFR or ALK positive mutations. Keytruda, in combination with carboplatin and either paclitaxel or nab paclitaxel, is indicated for the first line treatment of metastatic squamous non small cell lung carcinoma in adults. Keytruda  as monotherapy is indicated for the treatment of locally advanced or metastatic non small cell lung carcinoma in adults whose tumours express PD L1 with a ≥ 1% TPS and who have received at least one prior chemotherapy regimen. Patients with EGFR or ALK positive tumour mutations should also have received targeted therapy before receiving KEYTRUDA. Malignant pleural mesothelioma (MPM) Keytruda, in combination with pemetrexed and platinum chemotherapy, is indicated for the first‑line treatment of adults with unresectable non-epithelioid malignant pleural mesothelioma. Classical Hodgkin lymphoma (cHL) Keytruda as monotherapy is indicated for the treatment of adult and paediatric patients aged 3 years and older with relapsed or refractory classical Hodgkin lymphoma who have failed autologous stem cell transplant (ASCT) or following at least two prior therapies when ASCT is not a treatment option. Urothelial carcinoma Keytruda, in combination with enfortumab vedotin, as neoadjuvant treatment and then continued after radical cystectomy as adjuvant treatment, is indicated for the treatment of adults with resectable muscle invasive bladder cancer (MIBC) who are ineligible for cisplatin‑containing chemotherapy. Keytruda, in combination with enfortumab vedotin, is indicated for the first-line treatment of unresectable or metastatic urothelial carcinoma in adults. Keytruda as monotherapy is indicated for the treatment of locally advanced or metastatic urothelial carcinoma in adults who have received prior platinum containing chemotherapy.Keytruda as monotherapy is indicated for the treatment of locally advanced or metastatic urothelial carcinoma in adults who are not eligible for cisplatin containing chemotherapy and whose tumours express PD L1 with a combined positive score (CPS) ≥ 10. Head and neck squamous cell carcinoma (HNSCC) Keytruda as monotherapy is indicated for the treatment of resectable locally advanced head and neck squamous cell carcinoma as neoadjuvant treatment, continued as adjuvant treatment in combination with radiation therapy with or without concomitant cisplatin and then as monotherapy in adults whose tumours express PD-L1 with a CPS ≥ 1. Keytruda, as monotherapy or in combination with platinum and 5 fluorouracil (5 FU) chemotherapy, is indicated for the first line treatment of metastatic or unresectable recurrent head and neck squamous cell carcinoma in adults whose tumours express PD L1 with a CPS ≥ 1. Keytruda as monotherapy is indicated for the treatment of recurrent or metastatic head and neck squamous cell carcinoma in adults whose tumours express PD L1 with a ? 50% TPS and progressing on or after platinum containing chemotherapy. Renal cell carcinoma (RCC) Keytruda, in combination with axitinib, is indicated for the first line treatment of advanced renal cell carcinoma in adults. Keytruda, in combination with lenvatinib, is indicated for the first line treatment of advanced renal cell carcinoma in adults. Keytruda as monotherapy is indicated for the adjuvant treatment of adults with renal cell carcinoma at increased risk of recurrence following nephrectomy, or following nephrectomy and resection of metastatic lesions (for selection criteria, please see section 5.1). Microsatellite instability high (MSI-H) or mismatch repair deficient (dMMR) cancers Colorectal cancer (CRC)Keytruda as monotherapy is indicated for theadults with MSI-H or dMMR colorectal cancer in the following settings: first line treatment of metastatic microsatellite instability high (MSI H) or mismatch repair deficient (dMMR) colorectal cancer in adults; treatment of unresectable or metastatic colorectal cancer after previous fluoropyrimidine based combination therapy.  Non-colorectal cancersKeytruda as monotherapy is indicated for the treatment of the following MSI H or dMMR tumours in adults with: advanced or recurrent endometrial carcinoma, who have disease progression on or following prior treatment with a platinum containing therapy in any setting and who are not candidates for curative surgery or radiation; unresectable or metastatic gastric, small intestine, or biliary cancer, who have disease progression on or following at least one prior therapy. Oesophageal carcinoma Keytruda, in combination with platinum and fluoropyrimidine based chemotherapy, is indicated for the first-line treatment of locally advanced unresectable or metastatic carcinoma of the oesophagus in adults whose tumours express PD L1 with a CPS ≥ 10. Triple negative breast cancer (TNBC) Keytruda, in combination with chemotherapy as neoadjuvant treatment, and then continued as monotherapy as adjuvant treatment after surgery, is indicated for the treatment of adults with locally advanced, or early stage triple negative breast cancer at high risk of recurrence. Keytruda, in combination with chemotherapy, is indicated for the treatment of locally recurrent unresectable or metastatic triple negative breast cancer in adults whose tumours express PD L1 with a CPS ≥ 10 and who have not received prior chemotherapy for metastatic disease. Endometrial carcinoma (EC) Keytruda, in combination with carboplatin and paclitaxel, is indicated for the first-line treatment of primary advanced or recurrent endometrial carcinoma in adults who are candidates for systemic therapy.  Keytruda, in combination with lenvatinib, is indicated for the treatment of advanced or recurrent endometrial carcinoma in adults who have disease progression on or following prior treatment with a platinum containing therapy in any setting and who are not candidates for curative surgery or radiation. Cervical cancer Keytruda, in combination with chemoradiotherapy (external beam radiation therapy followed by brachytherapy), is indicated for the treatment of FIGO 2014 Stage III - IVA locally advanced cervical cancer in adults who have not received prior definitive therapy.  Keytruda, in combination with chemotherapy with or without bevacizumab, is indicated for the treatment of persistent, recurrent, or metastatic cervical cancer in adults whose tumours express PD L1 with a CPS ≥ 1. Gastric or gastro-oesophageal junction (GEJ) adenocarcinoma Keytruda, in combination with trastuzumab, fluoropyrimidine and platinum-containing chemotherapy, is indicated for the first-line treatment of locally advanced unresectable or metastatic HER2-positive gastric or gastro-oesophageal junction adenocarcinoma in adults whose tumours express PD-L1 with a CPS ≥ 1. Keytruda, in combination with fluoropyrimidine and platinum-containing chemotherapy, is indicated for the first-line treatment of locally advanced unresectable or metastatic HER2-negative gastric or gastro-oesophageal junction adenocarcinoma in adults whose tumours express PD L1 with a CPS ≥ 1 (see section 5.1). Biliary tract carcinoma (BTC) Keytruda, in combination with gemcitabine and cisplatin, is indicated for the first-line treatment of locally advanced unresectable or metastatic biliary tract carcinoma in adults. Ovarian Cancer Keytruda, in combination with paclitaxel, with or without bevacizumab, is indicated for the treatment of platinum‑resistant epithelial ovarian, fallopian tube, or primary peritoneal carcinoma in adults whose tumours express PD‑L1 with a CPS ≥ 1 and who have received one or two prior systemic treatment regimens. source ↗
2014emaApprovalOlaparib· Ovarian cancer Lynparza is indicated as monotherapy for the: maintenance treatment of adult patients with advanced (FIGO stages III and IV) BRCA1/2-mutated (germline and/or somatic) high-grade epithelial ovarian, fallopian tube or primary peritoneal cancer who are in response (complete or partial) following completion of first-line platinum-based chemotherapy. maintenance treatment of adult patients with platinum sensitive relapsed high grade epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in response (complete or partial) to platinum based chemotherapy. Lynparza in combination with bevacizumab is indicated for the: maintenance treatment of adult patients with advanced (FIGO stages III and IV) high-grade epithelial ovarian, fallopian tube or primary peritoneal cancer who are in response (complete or partial) following completion of first-line platinum-based chemotherapy in combination with bevacizumab and whose cancer is associated with homologous recombination deficiency (HRD) positive status defined by either a BRCA1/2 mutation and/or genomic instability (see section 5.1). Breast cancer Lynparza is indicated as: monotherapy or in combination with endocrine therapy for the adjuvant treatment of adult patients with germline BRCA1/2-mutations who have HER2-negative, high risk early breast cancer previously treated with neoadjuvant or adjuvant chemotherapy (see sections 4.2 and 5.1). monotherapy for the treatment of adult patients with germline BRCA1/2-mutations, who have HER2 negative locally advanced or metastatic breast cancer. Patients should have previously been treated with an anthracycline and a taxane in the (neo)adjuvant or metastatic setting unless patients were not suitable for these treatments (see section 5.1). Patients with hormone receptor (HR)-positive breast cancer should also have progressed on or after prior endocrine therapy, or be considered unsuitable for endocrine therapy. Adenocarcinoma of the pancreas Lynparza is indicated as: monotherapy for the maintenance treatment of adult patients with germline BRCA1/2-mutations who have metastatic adenocarcinoma of the pancreas and have not progressed after a minimum of 16 weeks of platinum treatment within a first-line chemotherapy regimen. Prostate cancer Lynparza is indicated as: monotherapy for the treatment of adult patients with metastatic castration-resistant prostate cancer (mCRPC) and BRCA1/2-mutations (germline and/or somatic) who have progressed following prior therapy that included a new hormonal agent. in combination with abiraterone and prednisone or prednisolone for the treatment of adult patients with mCRPC in whom chemotherapy is not clinically indicated (see section 5.1). Endometrial cancer Lynparza in combination with durvalumab is indicated for the maintenance treatment of adult patients with primary advanced or recurrent endometrial cancer that is mismatch repair proficient (pMMR) whose disease has not progressed on first-line treatment with durvalumab in combination with carboplatin and paclitaxel. source ↗
2012emaApprovalDocetaxel· Breast cancer Docetaxel Kabi in combination with doxorubicin and cyclophosphamide is indicated for the adjuvant treatment of patients with: operable node-positive breast cancer; operable node-negative breast cancer. For patients with operable node-negative breast cancer, adjuvant treatment should be restricted to patients eligible to receive chemotherapy according to internationally established criteria for primary therapy of early breast cancer. Docetaxel Kabi in combination with doxorubicin is indicated for the treatment of patients with locally advanced or metastatic breast cancer who have not previously received cytotoxic therapy for this condition. Docetaxel Kabi monotherapy is indicated for the treatment of patients with locally advanced or metastatic breast cancer after failure of cytotoxic therapy. Previous chemotherapy should have included an anthracycline or an alkylating agent. Docetaxel Kabi in combination with trastuzumab is indicated for the treatment of patients with metastatic breast cancer whose tumours overexpress HER2 and who previously have not received chemotherapy for metastatic disease. Docetaxel Kabi in combination with capecitabine is indicated for the treatment of patients with locally advanced or metastatic breast cancer after failure of cytotoxic chemotherapy. Previous therapy should have included an anthracycline. Non-small-cell lung cancer Docetaxel Kabi is indicated for the treatment of patients with locally advanced or metastatic non-small-cell lung cancer after failure of prior chemotherapy. Docetaxel Kabi in combination with cisplatin is indicated for the treatment of patients with unresectable, locally advanced or metastatic non-small-cell lung cancer, in patients who have not previously received chemotherapy for this condition. Prostate cancer Docetaxel Kabi in combination with prednisone or prednisolone is indicated for the treatment of patients with castration-resistant metastatic prostate cancer. Docetaxel Kabi in combination with androgen-deprivation therapy (ADT), with or without prednisone or prednisolone, is indicated for the treatment of patients with metastatic hormone-sensitive prostate cancer. Gastric adenocarcinoma Docetaxel Kabi in combination with cisplatin and 5-fluorouracil is indicated for the treatment of patients with metastatic gastric adenocarcinoma, including adenocarcinoma of the gastroesophageal junction, who have not received prior chemotherapy for metastatic disease. Head and neck cancer Docetaxel Kabi in combination with cisplatin and 5-fluorouracil is indicated for the induction treatment of patients with locally advanced squamous cell carcinoma of the head and neck. source ↗
2012emaApprovalDocetaxel· Breast cancer Docetaxel Accord in combination with doxorubicin and cyclophosphamide is indicated for the adjuvant treatment of patients with: operable node-positive breast cancer; operable node-negative breast cancer. For patients with operable node-negative breast cancer, adjuvant treatment should be restricted to patients eligible to receive chemotherapy according to internationally established criteria for primary therapy of early breast cancer. Docetaxel Accord in combination with doxorubicin is indicated for the treatment of patients with locally advanced or metastatic breast cancer who have not previously received cytotoxic therapy for this condition. Docetaxel Accord monotherapy is indicated for the treatment of patients with locally advanced or metastatic breast cancer after failure of cytotoxic therapy. Previous chemotherapy should have included an anthracycline or an alkylating agent. Docetaxel Accord in combination with trastuzumab is indicated for the treatment of patients with metastatic breast cancer whose tumours overexpress HER2 and who previously have not received chemotherapy for metastatic disease. Docetaxel Accord in combination with capecitabine is indicated for the treatment of patients with locally advanced or metastatic breast cancer after failure of cytotoxic chemotherapy. Previous therapy should have included an anthracycline. Non-small-cell lung cancer Docetaxel Accord is indicated for the treatment of patients with locally advanced or metastatic non-small-cell lung cancer after failure of prior chemotherapy. Docetaxel Accord in combination with cisplatin is indicated for the treatment of patients with unresectable, locally advanced or metastatic non-small-cell lung cancer, in patients who have not previously received chemotherapy for this condition. Prostate cancer Docetaxel Accord in combination with prednisone or prednisolone is indicated for the treatment of patients with hormone refractory metastatic prostate cancer. Gastric adenocarcinoma Docetaxel Accord in combination with cisplatin and 5-fluorouracil is indicated for the treatment of patients with metastatic gastric adenocarcinoma, including adenocarcinoma of the gastroesophageal junction, who have not received prior chemotherapy for metastatic disease. Head and neck cancer Docetaxel Accord in combination with cisplatin and 5-fluorouracil is indicated for the induction treatment of patients with locally advanced squamous cell carcinoma of the head and neck. source ↗
2009emaApprovalEverolimus· Hormone-receptor-positive advanced breast cancer Afinitor is indicated for the treatment of hormone-receptor-positive, HER2/neu-negative advanced breast cancer, in combination with exemestane, in post-menopausal women without symptomatic visceral disease after recurrence or progression following a non-steroidal aromatase inhibitor. Neuroendocrine tumours of pancreatic origin Afinitor is indicated for the treatment of unresectable or metastatic, well or moderately differentiated neuroendocrine tumours of pancreatic origin in adults with progressive disease. Neuroendocrine tumours of gastrointestinal or lung origin Afinitor is indicated for the treatment of unresectable or metastatic, well-differentiated (Grade 1 or Grade 2) non-functional neuroendocrine tumours of gastrointestinal or lung origin in adults with progressive disease. Renal-cell carcinoma Afinitor is indicated for the treatment of patients with advanced renal-cell carcinoma, whose disease has progressed on or after treatment with VEGF-targeted therapy. source ↗

European Medicines Agency (CC BY 4.0). Events are matched to this condition by drug indication text — approvals/updates for drugs indicated for it, not disease-specific acts.

Associated genes

12 matches

Genes associated with this disease in the canonical knowledge graph (Open Targets evidence). Number shows the association score.

Disease biology

2 matches

Proteins whose encoding gene is associated with this disease, reached through the canonical gene→disease graph. Number shows the gene's association score.

Reference

Authoritative identity, definition & identifiers.

Synonyms

ERBB2 Overexpressing subtype of breast carcinoma, HER2 Overexpressing breast carcinoma, HER2 Overexpressing subtype of breast carcinoma, HER2 Positive breast cancer, Her2-receptor positive breast cancer

References & data sources
  • Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
  • Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
  • Related entities are derived from literature co-mention (studied together) — associative, not causal.