Breast adenocarcinoma
Also known as adenocarcinoma of breast, adenocarcinoma of the breast, mammary adenocarcinoma.
Recent clinical, regulatory, research and industry developments relating to this disease.
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 1 clinical trial expected to report results, the earliest in Q3 2027.
Clinical MilestonesViewHide
- 2026-08-26A Double-Blind Phase III Trial of Doxorubicin and Cyclophosphamide Followed by Paclitaxel With Bevacizumab or Placebo in Patients With Lymph Node Positive and High Risk Lymph Node Negative Breast CancerResults posted
- 2026-07-02Program for the Assessment of Clinical Cancer Tests (PACCT-1): Trial Assigning Individualized Options for Treatment:The TAILORx TrialResults posted
- 2026-07-01T-Cell Immune Checkpoint Inhibition Plus Hypomethylation for Locally Advanced HER2-Negative Breast Cancer - A Phase 2 Neoadjuvant Window Trial of Pembrolizumab and Decitabine Followed by Standard Neoadjuvant ChemotherapyResults posted
- 2026-06-16Phase II Prospective Open Label Study of Pertuzumab, Trastuzumab, and Nab-Paclitaxel in Patients With HER-2 Positive Advanced Breast CancerResults posted
- 2026-02-17Triple-Negative First-Line Study: Neoadjuvant Trial of Nab-Paclitaxel and MPDL3280A, a PDL-1 Inhibitor in Patients With Triple Negative Breast CancerResults posted
- 2026-08-26ClinicalA Double-Blind Phase III Trial of Doxorubicin and Cyclophosphamide Followed by Paclitaxel With Bevacizumab or Placebo in Patients With Lymph Node Positive and High Risk Lymph Node Negative Breast CancerResults posted
- 2026-07-02ClinicalProgram for the Assessment of Clinical Cancer Tests (PACCT-1): Trial Assigning Individualized Options for Treatment:The TAILORx TrialResults posted
- 2026-07-01ClinicalT-Cell Immune Checkpoint Inhibition Plus Hypomethylation for Locally Advanced HER2-Negative Breast Cancer - A Phase 2 Neoadjuvant Window Trial of Pembrolizumab and Decitabine Followed by Standard Neoadjuvant ChemotherapyResults posted
- 2026-06-16ClinicalPhase II Prospective Open Label Study of Pertuzumab, Trastuzumab, and Nab-Paclitaxel in Patients With HER-2 Positive Advanced Breast CancerResults posted
- 2026-05-13ClinicalAssociation of HSD3B1 Genotype With Response to Preoperative Letrozole Therapy Among Postmenopausal Women With Estrogen-Receptor Positive (ER+) HER2/Neu-Negative (HER2-) Invasive Carcinomas of the BreastTerminated
- 2026-02-17ClinicalTriple-Negative First-Line Study: Neoadjuvant Trial of Nab-Paclitaxel and MPDL3280A, a PDL-1 Inhibitor in Patients With Triple Negative Breast CancerResults posted
- 2025-12-31ClinicalA Randomized Phase III Trial of Adjuvant Therapy Comparing Doxorubicin Plus Cyclophosphamide Followed by Weekly Paclitaxel With or Without Carboplatin for Node-Positive or High-Risk Node-Negative Triple-Negative Invasive Breast CancerPrimary completion
- 2025-12-30ClinicalEfficacy and Safety Evaluation of Combined Preoperative Radiotherapy in Breast Cancer Patients With No Response to Initial Neoadjuvant ChemotherapyResults expected Q3 2027
Therapeutic landscape
Therapies with a regulatory footing for this condition, alongside the wider set of agents co-studied with it in the literature.
Approval — Apexelsin monotherapy is indicated for the treatment of metastatic breast cancer in adult… (2024)
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 — High-dose of Phelinun used alone or in combination with other cytotoxic medicinal product… (2020)
Approval — Melanoma Keytruda as monotherapy is indicated for the treatment of adults and adolescents… (2015)
Approval — Ovarian cancer Lynparza is indicated as monotherapy for the: maintenance treatment of ad… (2014)
Clinical trials
The current development programme across all trial phases.
Regulatory timeline
Drug regulatory events matched to this condition by indication — EMA.
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
Genes associated with this disease in the canonical knowledge graph (Open Targets evidence). Number shows the association score.
Disease biology
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.
adenocarcinoma of breast, adenocarcinoma of the breast, mammary adenocarcinoma
- 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.