Floatz Rating
BB65/100
Confidence
Indicative
Sponsor
Memorial Sloan Kettering Cancer Center
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.
55Moderate confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT07231952CT.gov A Study of Pirtobrutinib, Venetoclax, and Rituximab in People With Waldenström's Macroglobulinemia (WM)/Lymphoplasmacytic Lymphoma (LPL) | — | Recruiting | — | — | — |
NCT05734495CT.gov Pirtobrutinib and Venetoclax in Waldenström Macroglobulinemia | — | Active Not Recruiting | — | — | — |
NCT05024045CT.gov Study of Oral LOXO-338 in Patients With Advanced Blood Cancers | — | Active Not Recruiting | — | — | — |
NCT03740529CT.gov A Study of Oral LOXO-305 in Patients With Previously Treated CLL/SLL or NHL | — | Completed | — | — | — |
NCT05172700CT.gov Expanded Access Program for Pirtobrutinib for Participants With B-Cell Cancer | — | Approved For Marketing | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
81High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Waldenstrom Macroglobulinemia
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Pirtobrutinib (this asset) | Memorial Sloan Kettering Cancer Center | P2 | BB · 65 |
| Etoposide | Fred Hutchinson Cancer Center | P2 | BBB |
| Cyclophosphamide | Institute of Hematology & Blood Diseases Hospital, China | P2 | BBB |
| Fludarabine | Institute of Hematology & Blood Diseases Hospital, China | P3 | BBB |
| Adriamycin | BeOne Medicines | P2 | BBB |
| Prednisone | BeOne Medicines | P2 | BBB |
| Romidepsin | Mayo Clinic | P2 | BB |
| Cediranib | National Cancer Institute (NCI) | P2 | BB |
| Bortezomib | Seoul National University Hospital | P2 | BB |
+42 more in the Waldenstrom Macroglobulinemia cohort
Other indications for Pirtobrutinib
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma | — | P4 | BB · 68 |
| B-Cell Non-Hodgkin Lymphoma | — | P3 | BB · 68 |
| Non-Hodgkin Lymphoma | — | P4 | BB · 67 |
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. Pirtobrutinib in Waldenstrom Macroglobulinemia. 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/pirtobrutinib-waldenstrom-macroglobulinemia
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