Floatz Rating
B57/100
Confidence
Indicative
Sponsor
NeoTX Therapeutics Ltd.
Modality
monoclonal_antibody
Development Phase
Phase 2/3
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 |
|---|---|---|---|---|---|
NCT03983954CT.gov Naptumomab Estafenatox in Combination With Durvalumab in Subjects With Selected Advanced or Metastatic Solid Tumor, Including a Cohort Expansion in Esophageal Cancer. | — | Active Not Recruiting | — | — | — |
NCT00420888CT.gov ABR-217620/Naptumomab Estafenatox With Interferon-alpha (IFN-alpha) Compared to IFN-alpha Alone in Patients With Advanced Renal Cell Carcinoma | — | Completed | — | — | — |
NCT00056537CT.gov ABR-217620 in Patients With Advanced Non-Small Cell Lung Cancer, Renal Clear Cell Carcinoma or Pancreatic Cancer | — | 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 · Renal Cell Carcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Naptumomab Estafenatox (this asset) | NeoTX Therapeutics Ltd. | P2/3 | B · 57 |
| Sorafenib | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | P4 | BBB |
| Pazopanib | Imbioray (Hangzhou) Biomedicine Co., Ltd. | P4 | BBB |
| Belzutifan | Vall d'Hebron Institute of Oncology | P3 | BBB |
| Cyclosporin A | National Cancer Institute (NCI) | P2 | BB |
| Interferon-Alfa-2A | Central European Society for Anticancer Drug Research | P3 | BB |
| Everolimus | Merck Sharp & Dohme LLC | P4 | BB |
| Atorvastatin | Cancer Institute and Hospital, Chinese Academy of Medical Sciences | P3 | BB |
| Nivolumab | Fred Hutchinson Cancer Center | P4 | BB |
+42 more in the Renal Cell Carcinoma cohort
Other indications for Naptumomab Estafenatox
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Non-Small Cell Lung Carcinoma | — | P2 | CCC · 55 |
| Cervical Squamous Cell Carcinoma | — | P1 | CC · 43 |
| Estrogen-Receptor Positive Breast Cancer | — | P1 | CC · 43 |
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. Naptumomab Estafenatox in Renal Cell 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/naptumomab-estafenatox-renal-cell-carcinoma
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