Floatz Rating
BB67/100
Confidence
Indicative
Sponsor
Stanford University
Modality
Small molecule
Development Phase
Phase 3
Status
Dormant
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
56High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT01868503CT.gov Lapatinib Ditosylate and Radiation Therapy in Treating Patients With Locally Advanced or Locally Recurrent Breast Cancer | — | Terminated | — | — | — |
NCT01783756CT.gov Phase 1b/2 Trial Using Lapatinib, Everolimus and Capecitabine for Treatment of HER-2 Positive Breast Cancer With CNS Metastasis | — | Completed | — | — | — |
NCT01705340CT.gov Akt Inhibitor MK2206, Lapatinib Ditosylate, and Trastuzumab in Treating Patients With Locally Advanced or Metastatic HER2-Positive Breast , Gastric, or Gastroesophageal Cancer That Cannot Be Removed By Surgery | — | Terminated | — | — | — |
NCT01245205CT.gov Akt Inhibitor MK2206 in Combination With Lapatinib Ditosylate in Patients With Advanced or Metastatic Solid Tumors or Breast Cancer | — | Completed | — | — | — |
NCT00770809CT.gov Paclitaxel and Trastuzumab With or Without Lapatinib in Treating Patients With Stage II or Stage III Breast Cancer That Can Be Removed by Surgery | — | Completed | — | — | — |
NCT00118157CT.gov Lapatinib and Tamoxifen in Treating Patients With Locally Advanced or Metastatic Breast Cancer That Did Not Respond to Previous Tamoxifen | — | Completed | — | — | — |
NCT00098605CT.gov Lapatinib in Treating Brain Metastases in Patients With Stage IV Breast Cancer and Brain Metastases | — | Completed | — | — | — |
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 · Male Breast Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Lapatinib (this asset) | Stanford University | P3 | BB · 67 |
| Cyclophosphamide | Wake Forest University Health Sciences | P2 | BBB |
| Nivestim | University of Washington | P2 | BBB |
| Adriamycin | National Cancer Institute (NCI) | P2 | BBB |
| Irinotecan | University of California, Irvine | P2 | BBB |
| Cediranib | University of Chicago | P2 | BB |
| Tamoxifen | Jose Pablo Leone | P3 | BB |
| Sargramostim | University of Washington | P2 | BB |
| Trastuzumab | H. Lee Moffitt Cancer Center and Research Institute | P3 | BB |
+42 more in the Male Breast Carcinoma cohort
Other indications for Lapatinib
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Breast Carcinoma | — | P3 | BB · 67 |
| Estrogen-Receptor Positive Breast Cancer | — | P3 | BB · 64 |
| Breast Cancer | — | P3 | BB · 64 |
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. Lapatinib in Male Breast Carcinoma. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 8, 2026. Accessed July 13, 2026. https://terminal.floatz.ai/assets/lapatinib-male-breast-carcinoma
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