Immunoglobulin G2, Anti-(Human Ctla-4 (Antigen)) (Human Monoclonal Cp-675206 Clone 11.2.1 Heavy Chain) Disulphide With Human Monoclonal Cp-675206 Clone 11.2.1 Light Chain, Dimer
Breast Cancer
Explore 849 assets in Breast Cancer →Floatz Rating
B62/100
Confidence
Indicative
Sponsor
National Cancer Institute (NCI)
Modality
monoclonal_antibody
Development Phase
Phase 2
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
63High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT03606967CT.gov Testing the Addition of an Individualized Vaccine to Durvalumab and Tremelimumab and Chemotherapy in Patients With Metastatic Triple Negative Breast Cancer | — | Recruiting | — | — | — |
NCT03518606CT.gov Metronomic Oral Vinorelbine Plus Anti-PD-L1/Anti-CTLA4 ImmunothErapy in Patients With Advanced Solid Tumours | — | Completed | — | — | — |
NCT03608865CT.gov Durvalumab (MEDI4736) and Tremelimumab in Hormone Receptor-positive, Hypermutated Metastatic Breast Cancer Identified by Whole Exome Sequencing | — | Completed | — | — | — |
NCT03430466CT.gov Anti PD-L1 Antibody + Anti CTLA-4 Antibody in Combination With Hormone Therapy in Patients With Hormone Receptor Positive HER2-negative Recurrent or Metastatic Breast Cancer | — | Terminated | — | — | — |
NCT03132467CT.gov Durvalumab and Tremelimumab Before Surgery in Treating Patients With Hormone Receptor Positive, HER2 Negative Stage II-III Breast Cancer | — | Completed | — | — | — |
NCT02997995CT.gov Durvalumab and Endocrine Therapy in ER+/Her2- Breast Cancer After CD8+ Infiltration Effective Immune-Attractant Exposure | — | Completed | — | — | — |
NCT02643303CT.gov A Study of Tremelimumab and IV Durvalumab Plus Poly-ICLC in Subjects With Biopsy-accessible Cancers | — | Completed | — | — | — |
NCT02639026CT.gov Trial Of Hypofractionated Radiotherapy In Combination With MEDI4736 And Tremelimumab For Patients With Metastatic Melanoma And Lung, Breast And Pancreatic Cancers | — | Completed | — | — | — |
NCT02586987CT.gov A Study to Assess the Safety, Tolerability and Anti-tumour Activity of Ascending Doses of Selumetinib in Combination With MEDI4736 and Selumetinib in Combination With MEDI4736 and Tremelimumab in Patients With Advanced Solid Tumours | — | Completed | — | — | — |
NCT02563925CT.gov Brain Irradiation and Tremelimumab in Metastatic Breast Cancer | — | Completed | — | — | — |
Show 2 more trialsShow fewer
NCT01975831CT.gov A Phase 1 Study to Evaluate MEDI4736 in Combination With Tremelimumab | — | Completed | — | — | — |
NCT01334099CT.gov Safety Study of Radiation and CP-675,206 Infusion for Breast Cancer Patients | — | Terminated | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
59High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Breast Cancer
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Immunoglobulin G2, Anti-(Human Ctla-4 (Antigen)) (Human Monoclonal Cp-675206 Clone 11.2.1 Heavy Chain) Disulphide With Human Monoclonal Cp-675206 Clone 11.2.1 Light Chain, Dimer (this asset) | National Cancer Institute (NCI) | P2 | B · 62 |
| Darolutamide | Vandana Abramson | P2 | BBB |
| Pertuzumab | SWOG Cancer Research Network | P4 | BB |
| Palbociclib | Hoffmann-La Roche | P4 | BB |
| Trastuzumab Duocarmazine | Byondis B.V. | P3 | BB |
| Goserelin | TerSera Therapeutics LLC | P4 | BB |
| Ribociclib | National Cancer Institute (NCI) | P4 | BB |
| Oxaliplatin | Beijing Biostar Pharmaceuticals Co., Ltd. | P4 | BB |
| Eribulin Monomethanesulfonate | Henan Cancer Hospital | P4 | BB |
+42 more in the Breast Cancer cohort
Other indications for Immunoglobulin G2, Anti-(Human Ctla-4 (Antigen)) (Human Monoclonal Cp-675206 Clone 11.2.1 Heavy Chain) Disulphide With Human Monoclonal Cp-675206 Clone 11.2.1 Light Chain, Dimer
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Malignant Pancreatic Neoplasm | — | P2 | BB · 68 |
| Biliary Tract Neoplasm | — | P2 | BB · 66 |
| Pancreatic Ductal Adenocarcinoma | — | P2 | BB · 66 |
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. Immunoglobulin G2, Anti-(Human Ctla-4 (Antigen)) (Human Monoclonal Cp-675206 Clone 11.2.1 Heavy Chain) Disulphide With Human Monoclonal Cp-675206 Clone 11.2.1 Light Chain, Dimer in Breast Cancer. 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/immunoglobulin-g2-anti-human-ctla-4-antigen-human-monoclonal-cp-675206-clone-1121-heavy-chain-disulphide-with-human-monoclonal-cp-675206-clone-1121-light-chain-dimer-breast-cancer-19754
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