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A Phase 2, Randomized, Double-blind, Placebo-controlled, Multi-center Study to Assess the Efficacy and Safety of Verekitug (UPB-101) in Participants with Chronic Rhinosinusitis with Nasal Polyps on a Background of Nasal Corticosteroids (VIBRANT)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-508231-31-00
Acronym
UPB-CP-03
Enrollment
45
Registered
2024-04-03
Start date
2024-07-24
Completion date
2025-07-11
Last updated
2025-07-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Rhinosinusitis with Nasal Polyps

Brief summary

Change from Baseline at Week 24 in NPS

Detailed description

Change from Baseline at Week 24 in the NCS evaluated by the NPSD, Change from Baseline at Week 24 in opacification of sinuses measured by LMK, Change from Baseline at Week 24 in DSS evaluated by the NPSD, Proportion of participants requiring systemic corticosteroids or NP surgery, Time to nasal polyposis surgery and/or time to systemic corticosteroids for nasal polyposis up to Week 24, Change from Baseline at Week 24 in NPSD TSS, AEs, SAEs, physical examinations, clinical laboratory assessments, vital signs, and ECGs from Baseline over study duration, including the Follow-Up Period

Interventions

Sponsors

Upstream Bio Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from Baseline at Week 24 in NPS

Secondary

MeasureTime frame
Change from Baseline at Week 24 in the NCS evaluated by the NPSD, Change from Baseline at Week 24 in opacification of sinuses measured by LMK, Change from Baseline at Week 24 in DSS evaluated by the NPSD, Proportion of participants requiring systemic corticosteroids or NP surgery, Time to nasal polyposis surgery and/or time to systemic corticosteroids for nasal polyposis up to Week 24, Change from Baseline at Week 24 in NPSD TSS, AEs, SAEs, physical examinations, clinical laboratory assessments, vital signs, and ECGs from Baseline over study duration, including the Follow-Up Period

Countries

Czechia, Germany, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026