Floatz Rating
C37/100
Confidence
Indicative
Sponsor
Eisai Co., Ltd.
Modality
Small molecule
Development Phase
Phase 1
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
28Moderate confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT04572295CT.gov A Study of E7090 as Monotherapy and in Combination With Other Anticancer Agents in Participants With Estrogen Receptor Positive (ER+) and Human Epidermal Growth Receptor 2 Negative (HER2-) Recurrent/Metastatic Breast Cancer | — | Active Not Recruiting | — | — | — |
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 · Breast Neoplasm
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Tasurgratinib (this asset) | Eisai Co., Ltd. | P1 | C · 37 |
| Letrozole | Fujian Cancer Hospital | P4 | BB |
| Adriamycin | Merck Sharp & Dohme LLC | P4 | BB |
| Exemestane | Fujian Cancer Hospital | P4 | BB |
| Tamoxifen | Eli Lilly and Company | P3 | BB |
| Docetaxel | Universitas Airlangga | P4 | BB |
| Cyclophosphamide | Merck Sharp & Dohme LLC | P4 | BB |
| Microporous Polysaccharide Hemospheres | Fundación para la Investigación del Hospital Clínico de Valencia | P4 | BB |
| Epirubicin | Universitas Airlangga | P4 | BB |
+42 more in the Breast Neoplasm cohort
Other indications for Tasurgratinib
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Neoplasm | — | P1 | CC · 47 |
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. Tasurgratinib in Breast 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/fgffgfr-pathway-inhibitor-e7090-breast-neoplasm
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