Floatz Rating
CC47/100
Confidence
Indicative
Sponsor
Fudan University
Modality
UNKNOWN
Development Phase
Phase 2
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
38Indicative
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06470672CT.gov Study of SHR-A1921 Combined Adebrelimab in HR-positive, HER2-negative Advanced Breast Cancer | — | Not Yet Recruiting | — | — | — |
NCT06649331CT.gov Platform Study of ADC Rechallenge in ADC-treated Metastatic Breast Cancer | — | Recruiting | — | — | — |
NCT06433609CT.gov Study of ADCs Combined With Adebrelimab in HER2-negative Advanced Breast Cancer | — | Not Yet Recruiting | — | — | — |
NCT05594095CT.gov SNF Platform Study of HR+/ HER2-advanced Breast Cancer | — | Recruiting | — | — | — |
NCT05582499CT.gov Fudan University Shanghai Cancer Center Breast Cancer Precision Platform Series Study- Neoadjuvant Therapy | — | Recruiting | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
73High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Breast Cancer
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Shr-A1921 (this asset) | Fudan University | P2 | CC · 47 |
| Pertuzumab | SWOG Cancer Research Network | P4 | BB |
| Vitamin D | University of Illinois at Chicago | P4 | BB |
| Eribulin Monomethanesulfonate | Henan Cancer Hospital | P4 | BB |
| Palbociclib | Hoffmann-La Roche | P4 | BB |
| Tamoxifen | Dana-Farber Cancer Institute | P4 | BB |
| Adriamycin | George Washington University | P4 | BB |
| Goserelin | TerSera Therapeutics LLC | P4 | BB |
| Peg-Rhg-Csf | The First Affiliated Hospital with Nanjing Medical University | P4 | BB |
+42 more in the Breast Cancer cohort
Other indications for Shr-A1921
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Ovarian Cancer | — | P3 | CCC · 54 |
| Metastatic Malignant Neoplasm In The Brain | — | P2 | CCC · 51 |
| Hormone Receptor-Positive Breast Cancer | — | P2 | CCC · 51 |
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. Shr-A1921 in Breast Cancer. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 14, 2026. Accessed July 14, 2026. https://terminal.floatz.ai/assets/shr-a1921-breast-cancer
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