Rilzabrutinib for the Treatment of Chronic Spontaneous Urticaria in Patients Who Remain Symptomatic Despite the Use of H1 Antihistamine

NCT05107115 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 161

Last updated 2024-07-19

No results posted yet for this study

Summary

The first phase of this study will be a parallel, 12-week treatment, Phase 2, double-blind, 4 arm study to assess the safety and effectiveness of 3 oral doses of SAR444671 (rilzabrutinib), i.e. dose A, B and C, compared with placebo for decreasing the frequency and severity of itch and urticaria in male and female participants aged 18 years inclusive or older with CSU.

After completion of the double-blind phase of the study, participants will be given the option of enrolling in the 40-week open label extension (OLE) phase of the study. Participants will receive open-label rilzabrutinib at dose C (the dose may be modified based on the 12-week safety and efficacy data). Due to the fact that some participants may be receiving rilzabrutinib for the first time, all participants will be monitored at Week 14, Week 16, Week 20, and Week 24. Afterwards, participants will be monitored at Week 36 and Week 52.

Conditions

Interventions

DRUG

rilzabrutinib

Tablet, oral use

DRUG

placebo

Tablet, oral use

Sponsors & Collaborators

Principal Investigators

  • Clinical Sciences & Operations · Sanofi

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2021-11-24
Primary Completion
2023-07-19
Completion
2024-04-23
FDA Drug
Yes

Countries

  • Argentina
  • Canada
  • Chile
  • Germany
  • Greece
  • Italy
  • Japan
  • Netherlands
  • Poland
  • Russia
  • South Korea
  • Spain
  • Taiwan

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 NCT05107115 on ClinicalTrials.gov