Floatz Rating
CC43/100
Confidence
Indicative
Sponsor
National Cancer Institute (NCI)
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.
28Indicative
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT07137416CT.gov Testing the Safety of the Combination of Anti-Cancer Drugs CX-5461 (Pidnarulex) and Trastuzumab Deruxtecan (T-DXd) for Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Solid Tumors and Breast Cancer | — | Recruiting | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
89High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Invasive Breast Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Pidnarulex (this asset) | National Cancer Institute (NCI) | P1 | CC · 43 |
| Tamoxifen | University of California, San Francisco | P4 | BBB |
| Letrozole | Emory University | P4 | BBB |
| Exemestane | University of California, San Francisco | P4 | BBB |
| Anastrozole | Jonsson Comprehensive Cancer Center | P4 | BBB |
| Carboplatin | Baylor Breast Care Center | P3 | BB |
| Trastuzumab | Massachusetts General Hospital | P3 | BB |
| Fulvestrant | Massachusetts General Hospital | P2 | BB |
| Pertuzumab | Baylor Breast Care Center | P3 | BB |
+42 more in the Invasive Breast Carcinoma cohort
Other indications for Pidnarulex
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Colorectal Cancer | — | P1/2 | CCC · 48 |
| Large B-Cell Lymphoma | — | P1/2 | CC · 47 |
| High Grade B-Cell Lymphoma With MYC And/ Or BCL2 And/Or BCL6 Rearrangement | — | P1/2 | CC · 45 |
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. Pidnarulex in Invasive 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/pidnarulex-invasive-breast-carcinoma
Are you the sponsor?
Submit your data room for a Verified Rating. The public-data rating remains visible alongside.
Contact →