A Study to Evaluate Efficacy of Remibrutinib Compared to Dupilumab at Early Timepoints in Adults With Chronic Spontaneous Urticaria Inadequately Controlled by Second Generation H1-antihistamines

NCT06868212 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 400

Last updated 2026-03-11

No results posted yet for this study

Summary

This is a US, multi-center, randomized, double-blind, double-dummy, Phase 3b study to evaluate efficacy of remibrutinib (25 mg twice daily \[b.i.d.\] by mouth \[p.o.\]) compared to dupilumab (600 mg loading dose administered subcutaneously (s.c.) followed by 300 mg every 2 weeks s.c.) at early timepoints (4 weeks and earlier), when administered as an add-on treatment to second generation H1-antihistamines (sgH1-AH) (standard label dose as background therapy) in adult US participants with moderate to severe chronic spontaneous urticaria (CSU) inadequately controlled by sgH1-AHs.

Conditions

  • Chronic Spontaneous Urticaria (CSU)

Interventions

DRUG

Remibrutinib

Film-coated tablet, oral administration, 25 mg b.i.d.

DRUG

Remibrutinib matching placebo

Film-coated tablet, oral administration, b.i.d.

DRUG

Dupilumab

Solution for injection in pre-filled syringe 600 mg loading dose followed by 300 mg dose every 2 weeks

DRUG

Placebo solution for injection

Solution for injection in pre-filled syringe every 2 weeks

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-07-11
Primary Completion
2027-02-22
Completion
2027-05-17
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06868212 on ClinicalTrials.gov