Viewing Study NCT06455202


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Ignite Modification Date: 2025-12-26 @ 2:44 AM
Study NCT ID: NCT06455202
Status: RECRUITING
Last Update Posted: 2025-12-18
First Post: 2024-06-07
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: A Phase 3 Study of Barzolvolimab in Participants With Chronic Spontaneous Urticaria (CSU)
Sponsor: Celldex Therapeutics
Organization:

Study Overview

Official Title: A Phase 3 Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of Barzolvolimab in Patients With Chronic Spontaneous Urticaria Who Remain Symptomatic Despite H1 Antihistamine Treatment (EMBARQ-CSU2)
Status: RECRUITING
Status Verified Date: 2025-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: EMBARQ-CSU2
Brief Summary: The purpose of this study is to establish the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) inadequately controlled by non-sedating second generation H1-antihistamines in comparison to placebo.
Detailed Description: This is a global, multicenter, randomized, double-blind, parallel group, placebo-controlled phase 3 study investigating the efficacy, safety and tolerability of barzolvolimab in adult participants with Chronic Spontaneous Urticaria (CSU) who are symptomatic despite treatment with non-sedating second generation H1-antihistamines at 1-4 times the locally approved dose.

There is a screening period of up to 4 weeks, followed by a 24-week placebo-controlled treatment period, a 28-week active treatment period where all participants receive barzolvolimab followed by a 16-week treatment free period.

Approximately 915 adult participants (610 in the active arms and 305 in the placebo arm) will be randomly assigned to the treatment arms.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
2024-513210-36-00 CTIS None View