Floatz Rating
B58/100
Confidence
Indicative
Sponsor
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Modality
Small molecule
Development Phase
Phase 2
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
53High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06892093CT.gov Probiotics for Prevention of Neratinib-Induced Diarrhea in Breast Cancer Patients | — | Recruiting | — | — | — |
NCT05252988CT.gov Three Antidiarrheal Strategies in HER2+/HR+ Early Breast Cancer Patients Treated With Extended Adjuvant Neratinib | — | Active Not Recruiting | — | — | — |
NCT05252546CT.gov Effect of Montmorillonite Power or Loperamide on the Pharmacokinetics of Pyrotinib in Healthy Subjects | — | Completed | — | — | — |
NCT04366713CT.gov A Study to Characterize Colon Pathology in Patients With HER2 Amplified Breast Cancer Treated With Neratinib | — | Completed | — | — | — |
NCT03094052CT.gov Incidence and Severity of Diarrhea in Patients With HER2 Positive Breast Cancer Treated With Trastuzumab and Neratinib | — | Completed | — | — | — |
NCT02400476CT.gov An Open-Label Study to Characterize the Incidence and Severity of Diarrhea in Patients With Early-Stage HER2+ Breast Cancer Treated With Neratinib and Loperamide | — | Completed | — | — | — |
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 · HER2 Positive Breast Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Loperamide (this asset) | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | P2 | B · 58 |
| Trastuzumab | SWOG Cancer Research Network | P4 | BB |
| Pertuzumab | SWOG Cancer Research Network | P4 | BB |
| Ribociclib | Danish Breast Cancer Cooperative Group | P3 | BB |
| Cyclophosphamide | National University Hospital, Singapore | P3 | BB |
| Capecitabine | MedSIR | P4 | BB |
| Docetaxel | Ohio State University Comprehensive Cancer Center | P3 | BB |
| Vinorelbine Ditartrate | Fudan University | P3 | BB |
| Everolimus | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | P3 | BB |
+42 more in the HER2 Positive Breast Carcinoma cohort
Other indications for Loperamide
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Diarrheal Disease | — | P3 | BB · 66 |
| Relapsing-Remitting Multiple Sclerosis | — | P4 | B · 62 |
| Breast Cancer | — | P2/3 | B · 59 |
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. Loperamide in HER2 Positive 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/loperamide-her2-positive-breast-carcinoma
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