Floatz Rating
BB65/100
Confidence
Indicative
Sponsor
The Netherlands Cancer Institute
Modality
monoclonal_antibody
Development Phase
Phase 3
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
57High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT07340541CT.gov Evolutionary Clinical Trial for Novel Biomarker-Driven Therapies | — | Recruiting | — | — | — |
NCT07188246CT.gov Neoadjuvant, SBRT With Intratumoural Pembrolizumab Followed by Neoadjuvant Chemotherapy in Breast Cancer | — | Recruiting | — | — | — |
NCT06324240CT.gov Personalized Vaccine Immunotherapy in Combination With Checkpoint Inhibitor for Treatment of Triple Negative Breast Cancer | — | Recruiting | — | — | — |
NCT06532812CT.gov TIL Gean Therapy Combined With Immunotherapy for Advanced or Metastatic Refractory Breast Cancer | — | Recruiting | — | — | — |
NCT05985655CT.gov Study to Assess GTAEXS617 in Participants With Advanced Solid Tumors | — | Recruiting | — | — | — |
NCT05774886CT.gov Implantable Microdevice for TNBC - Pilot Study | — | Withdrawn | — | — | — |
NCT05020860CT.gov Correlation of Clinical Response to Pathologic Response in Patients With Early Breast Cancer | — | Recruiting | — | — | — |
NCT04616248CT.gov In Situ Immunomodulation With CDX-301, Radiation Therapy, CDX-1140 and Poly-ICLC in Patients w/ Unresectable and Metastatic Solid Tumors | — | Active Not Recruiting | — | — | — |
NCT05269381CT.gov Personalized Neoantigen Peptide-Based Vaccine in Combination With Pembrolizumab for Treatment of Advanced Solid Tumors | — | Recruiting | — | — | — |
NCT05233696CT.gov Radiotherapy in Combo With Chemo and Immunotherapy in Patients With PD-L1 Positive Metastatic TNBC | — | Withdrawn | — | — | — |
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NCT04418219CT.gov Breast Cancer Vaccine in Combination With Pembrolizumab for Treatment of Persistent, Recurrent, or Metastatic Breast Cancer | — | Withdrawn | — | — | — |
NCT03878524CT.gov Serial Measurements of Molecular and Architectural Responses to Therapy (SMMART) PRIME Trial | — | Terminated | — | — | — |
NCT03644589CT.gov Effect of Pembrolizumab and Cisplatin on Metastatic, Locally Recurrent or Inoperable Triple-Negative Breast Cancer | — | Withdrawn | — | — | — |
NCT03432741CT.gov Direct Tumor Microinjection and FDG-PET in Testing Drug Sensitivity in Patients With Relapsed or Refractory Non-Hodgkin Lymphoma, Hodgkin Lymphoma, or Stage IV Breast Cancer | — | Terminated | — | — | — |
NCT03213041CT.gov Pembrolizumab and Carboplatin in Treating Patients With Circulating Tumor Cells Positive Metastatic Breast Cancer | — | Completed | — | — | — |
NCT03044730CT.gov Pembrolizumab and Capecitabine in Treating Patients With Locally Advanced or Metastatic Triple Negative or Hormone-Refractory Breast Cancer That Cannot Be Removed by Surgery | — | Unknown | — | — | — |
NCT02957968CT.gov Neoadjuvant Pembrolizumab + Decitabine Followed by Std Neoadj Chemo for Locally Advanced HER2- Breast Ca | — | Active Not Recruiting | — | — | — |
NCT02954874CT.gov Testing MK-3475 (Pembrolizumab) as Adjuvant Therapy for Triple Receptor-Negative Breast Cancer | — | Active Not Recruiting | — | — | — |
NCT02778685CT.gov Pembrolizumab, Endocrine Therapy, and Palbociclib in Treating Postmenopausal Patients With Newly Diagnosed Metastatic Stage IV Estrogen Receptor Positive Breast Cancer | — | Active Not Recruiting | — | — | — |
NCT02657889CT.gov Niraparib in Combination With Pembrolizumab in Patients With Triple-negative Breast Cancer or Ovarian Cancer | — | Completed | — | — | — |
NCT02648477CT.gov Pembrolizumab and Doxorubicin Hydrochloride or Anti-Estrogen Therapy in Treating Patients With Triple-Negative or Hormone Receptor-Positive Metastatic Breast Cancer | — | Completed | — | — | — |
NCT01174121CT.gov Immunotherapy Using Tumor Infiltrating Lymphocytes for Patients With Metastatic Cancer | — | Recruiting | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
81High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Breast Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Pembrolizumab (this asset) | The Netherlands Cancer Institute | P3 | BB · 65 |
| Trastuzumab | SWOG Cancer Research Network | P4 | BBB |
| Zoledronate | Washington University School of Medicine | P4 | BBB |
| Pertuzumab | SWOG Cancer Research Network | P3 | BBB |
| Tamoxifen | Dartmouth-Hitchcock Medical Center | P4 | BBB |
| Trastuzumab Deruxtecan | SWOG Cancer Research Network | P4 | BBB |
| Cyclophosphamide | UNC Lineberger Comprehensive Cancer Center | P3 | BBB |
| Olaparib | The Netherlands Cancer Institute | P4 | BBB |
| Letrozole | OHSU Knight Cancer Institute | P4 | BBB |
+42 more in the Breast Carcinoma cohort
Other indications for Pembrolizumab
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Her2-Receptor Negative Breast Cancer | — | P2 | BBB · 72 |
| Estrogen-Receptor Negative Breast Cancer | — | P2 | BB · 71 |
| Progesterone-Receptor Negative Breast Cancer | — | P2 | BB · 71 |
Scientific Foundation
Strength of the underlying biology: target validation, tractability, modality fit, and how related mechanisms have fared.
NR
Planned for methodology v0.2.
Development Feasibility
How realistically the program can be executed, drawing on modality precedent, enrollment dynamics, and sponsor delivery.
NR
Planned for methodology v0.2.
Commercial Opportunity
Commercial prize: addressable population, unmet need, and the value case for the indication.
NR
Planned for methodology v0.2.
IP & Exclusivity
Exclusivity position, covering patent protection and freedom-to-operate runway.
NR
Planned for methodology v0.2.
Manufacturing & Supply
Manufacturing and supply readiness, driven by modality process and scale-up risk.
NR
Planned for methodology v0.2.
Related assets
Citation
Floatz Terminal. Pembrolizumab in Breast Carcinoma. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 8, 2026. Accessed July 14, 2026. https://terminal.floatz.ai/assets/pembrolizumab-breast-carcinoma
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