NCT07481604 CVI-VZV-001 Herpes Zoster Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07481604 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: 27 August 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07481604 is a hot trial to watch
Herpes Zoster is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07481604 is notable because it evaluates CVI-VZV-001 in a Phase 2 design sponsored by ARIBIOLAB. 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 | NCT07481604 |
| Official title | Safety and Immunogenicity of CVI-VZV-001 in Adults Aged 50 Years and Above |
| Phase / status | Phase 2 / Not yet recruiting |
| Intervention | CVI-VZV-001 |
| Sponsor | ARIBIOLAB |
| Geography | South Korea |
| Enrollment | 135 |
| Primary endpoint | Geometric Mean Fold Rise (GMFR) of Anti-VZV gE Antibody |
| Endpoint time frame | Baseline to 4 weeks after the second vaccination |
| Primary completion / readout proxy | 2027-01-01 |
Protocol design and endpoint interpretation
To evaluate the immunogenicity of the investigational product (IP) in healthy adults aged 50 years or older and to explore differences in immune responses between the experimental and control groups, and to determine the optimal dose of the IP.
Allocation is Randomized, masking is Quadruple, and the intervention model is Parallel Assignment. Planned enrollment of 135 participants across South Korea 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.
- Geometric Mean Fold Rise (GMFR) of Anti-VZV gE Antibody (Baseline to 4 weeks after the second vaccination) — Geometric mean fold rise (GMFR) of anti-VZV gE antibodies measured by ELISA from baseline to 4 weeks after the second vaccination.
Readout outlook and evidence gap
The current protocol points to 2027-01-01 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: CVI-VZV-001 is indexed as No normalized modality returned, with target No normalized target returned, mechanism No normalized mechanism returned, and global highest development status No normalized global status returned.
Company & Deal Intelligence MCP profile: ARIBIOLAB is resolved to a normalized organization record in South Korea. 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
NCT07481604 provides a focused lens on Herpes Zoster development. Its value will be determined by whether CVI-VZV-001 can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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