An Extension Study of Long-term Efficacy, Safety and Tolerability of Remibrutinib in Chronic Spontaneous Urticaria Patients Who Completed Preceding Studies With Remibrutinib

NCT05513001 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 696

Last updated 2026-03-11

No results posted yet for this study

Summary

The purpose of this extension study is to collect long-term efficacy, safety and tolerability data on remibrutinib in a selected group of participants with Chronic Spontaneous Urticaria (CSU) who previously completed the treatment phase of remibrutinib preceding Phase 3 core studies.

This study will also fulfill the Novartis commitment to provide post-trial access to participants who have completed the preceding Phase 3 studies, where applicable.

Conditions

Interventions

DRUG

LOU064 (blinded)

LOU064 (blinded) active treatment

DRUG

Placebo

Placebo

DRUG

LOU064 (open label)

LOU064 (open-label) active treatment

Sponsors & Collaborators

Principal Investigators

  • Novartis Pharmaceuticals · Novartis Pharmaceuticals

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-12-09
Primary Completion
2024-08-26
Completion
2027-08-02
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Brazil
  • Bulgaria
  • Canada
  • China
  • Colombia
  • Czechia
  • Denmark
  • France
  • Germany
  • Hungary
  • India
  • Italy
  • Japan
  • Malaysia
  • Poland
  • Puerto Rico
  • Russia
  • Singapore
  • Slovakia
  • South Africa
  • South Korea
  • Spain
  • Switzerland
  • Taiwan
  • Thailand
  • Turkey (Türkiye)
  • United Kingdom

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 NCT05513001 on ClinicalTrials.gov