Floatz Rating
CCC48/100
Confidence
Indicative
Sponsor
Gustave Roussy, Cancer Campus, Grand Paris
Modality
UNKNOWN
Development Phase
Phase 1/2
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
33Indicative
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06298084CT.gov Dose-Expansion Modular Study To Explore the Safety, Tolerability, and Anti-tumor Activity of HER3- DXd Monotherapy and Combinations in Patients With Inoperable Advanced Breast Cancer (ABC) After Progression on T-DXd | — | Recruiting | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
95High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Breast Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Patritumab Deruxtecan (this asset) | Gustave Roussy, Cancer Campus, Grand Paris | P1/2 | CCC · 48 |
| Trastuzumab | SWOG Cancer Research Network | P4 | BBB |
| Zoledronate | Washington University School of Medicine | P4 | BBB |
| Trastuzumab Deruxtecan | SWOG Cancer Research Network | P4 | BBB |
| Pertuzumab | SWOG Cancer Research Network | P3 | BBB |
| Tamoxifen | Dartmouth-Hitchcock Medical Center | P4 | BBB |
| Cyclophosphamide | UNC Lineberger Comprehensive Cancer Center | P3 | BBB |
| Olaparib | The Netherlands Cancer Institute | P4 | BBB |
| Dexasone | Tianjin Medical University Cancer Institute and Hospital | P4 | BBB |
+42 more in the Breast Carcinoma cohort
Other indications for Patritumab Deruxtecan
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Non-Small Cell Lung Carcinoma | — | P3 | BB · 66 |
| Breast Neoplasm | — | P3 | B · 60 |
| Non-Small Cell Squamous Lung 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. Patritumab Deruxtecan 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/patritumab-deruxtecan-breast-carcinoma
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