Floatz Rating
B60/100
Confidence
Indicative
Sponsor
Merck Sharp & Dohme LLC
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.
58High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06036836CT.gov Study of Favezelimab Coformulated With Pembrolizumab (MK-4280A) in Participants With Selected Solid Tumors (MK-4280A-010) | — | Completed | — | — | — |
NCT03486873CT.gov Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587) | — | Recruiting | — | — | — |
NCT02720068CT.gov Study of Favezelimab (MK-4280) as Monotherapy and in Combination With Pembrolizumab (MK-3475) With or Without Chemotherapy or Lenvatinib (MK-7902) AND Favezelimab/Pembrolizumab (MK-4280A) as Monotherapy in Adults With Advanced Solid Tumors (MK-4280-001) | — | Completed | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
65High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Neoplasm
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Favezelimab (this asset) | Merck Sharp & Dohme LLC | P3 | B · 60 |
| Panitumumab | Astellas Pharma Inc | P2 | BBB |
| Granulocyte Colony-Stimulating Factor Lenograstim | Sanofi | P4 | BB |
| Dexmedetomidine | Medical College of Wisconsin | P4 | BB |
| Lidocaine | Medical College of Wisconsin | P4 | BB |
| Relatlimab | Bristol-Myers Squibb | P2 | BB |
| Vitamin D | Tanta University | P4 | BB |
| Glycopyrrolate | Medical College of Wisconsin | P4 | BB |
| Dinitrogen Monoxide | Medical College of Wisconsin | P4 | BB |
+42 more in the Neoplasm cohort
Other indications for Favezelimab
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Hodgkins Lymphoma | — | P2 | BB · 67 |
| Colorectal Cancer | — | P3 | B · 60 |
| Skin Squamous Cell Carcinoma | — | P2 | B · 57 |
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. Favezelimab in Neoplasm. 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/favezelimab-neoplasm
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