A Study to Investigate the Efficacy and Safety of Verekitug (UPB-101) in Participants With Chronic Rhinosinusitis With Nasal Polyps
← catalyst calendarSponsored by Upstream Bio Inc. (industry) · UPB — their whole pipeline →.
Phase
Phase 2
Status
Completed
Study type
Interventional
Design
Randomized · Quadruple · Treatment
Enrollment
81actual
Sites
41
Countries
Czechia, Germany, Poland +2
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2023-12-18 | actual | When the study began enrolling |
| Primary completion | 2025-07-07 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2025-07-22 | actual | The whole study's end, after follow-up |
| First posted | 2023-12-11 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2025-08-15 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Chronic Rhinosinusitis With Nasal Polyps
Interventions
- Drug: Verekitug (UPB-101)
- Drug: Placebo
Primary outcome
what the primary-completion date above is the date OFChange From Baseline in Nasal Polyp Score (NPS) at Week 24
measured At Week 24
Publications
- PMID 39393433 — linked by the registry
Linked on the registry record. A “linked by the registry” entry is NLM's own automated PubMed match, not a claim by the sponsor that the paper reports this study.
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