NCT07690761 Zanubrutinib Hairy Cell Leukemia Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07690761 using PatSnap Clinical Trials MCP for protocol design and endpoint evidence, with Drug & Asset MCP and Company & Deal Intelligence MCP used as the companion asset and sponsor enrichment workflow. Explore PatSnap MCP Servers to reproduce the research sequence inside an AI workflow.
MCP evidence snapshot: 3 August 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07690761 is a hot trial to watch
Hairy Cell Leukemia is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07690761 is notable because it evaluates Zanubrutinib in a Phase 2 design sponsored by Bnai Zion Medical Center. The main development question is whether the protocol can translate its rationale into a clinically interpretable and operationally credible readout.
Trial landscape snapshot
| Field | Indexed detail |
|---|---|
| Registration | NCT07690761 |
| Official title | Rituximab+ Zanubrutinib for Patients With Hairy Cell Leukemia and Hairy Cell Variant (Rituximab+ Zan) |
| Phase / status | Phase 2 / Enrolling by invitation |
| Intervention | Zanubrutinib |
| Sponsor | Bnai Zion Medical Center |
| Geography | Israel |
| Enrollment | [object Object] |
| Primary endpoint | CR |
| Endpoint time frame | 32 weeks |
| Primary completion / readout proxy | [object Object] |
Protocol design and endpoint interpretation
investigators propose a phase II, open label-nonrandomized, single arm, multicenter study aiming to assess the safety and efficacy with the combination of Rituximab and Zanubrutinib in patients with HAIRY CELL LUKEMIA HCL, or HAIRY CELL LEUKEMIA VARIANT-HCLv.
Allocation is N/A, masking is None (Open Label), and the intervention model is Single Group Assignment. Planned enrollment of [object Object] participants across Israel shapes statistical precision, execution risk and external validity. Interpretation should account for baseline risk, prior therapy, assessment schedule, missing-data handling and clinical relevance—not only statistical significance.
- CR (32 weeks) — • To determine the overall response rate (complete response \[CR\] and partial response \[PR\]) of hairy cell leukemia (HCL) at 32, week after beginning therapy with Rituximab+ Zanubrutinib (in comparison to ibrutinib study)
Readout outlook and evidence gap
The current protocol points to [object Object] as the best available readout proxy. Because this is an active or newly posted study, a trial-specific result citation is not included until a normalized clinical-trial-result record becomes available. That gap is itself operationally important: teams should monitor first result indexing, conference abstracts, protocol amendments and changes to the primary-completion date.
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Asset and sponsor context
Drug & Asset MCP profile: Zanubrutinib is indexed as Small molecule drug, with target BTK, mechanism BTK inhibitors, and global highest development status Approved.
Company & Deal Intelligence MCP profile: Bnai Zion Medical Center is resolved to a normalized organization record in Israel. The organization workflow adds identity, location, portfolio and partnering context where available.
The sponsor profile matters because scientific rationale alone does not determine development value. Manufacturing readiness, portfolio fit, geographic reach, partnering capacity and the ability to fund confirmatory development can determine whether a positive signal becomes a competitive asset.
White space around this program
- Sharper patient selection: prospective biomarker or phenotype definitions that identify who is most likely to benefit.
- Clinically interpretable endpoints: outcomes connecting activity with function, symptoms, survival or treatment burden.
- Comparator relevance: evidence against the most decision-relevant contemporary standard of care.
- Broader external validity: evidence across additional geographies, demographic groups and real-world settings.
- Operational differentiation: a development path that closes the readout gap without sacrificing safety or durability.
What to monitor next
Monitor recruitment, enrollment changes, protocol amendments, endpoint hierarchy, primary-completion timing, first result indexing, asset ownership and sponsor partnerships. A change in endpoint, population or ownership can alter the probability of success before a headline data release.
Bottom line
NCT07690761 provides a focused lens on Hairy Cell Leukemia development. Its value will be determined by whether Zanubrutinib can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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