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Showing 1–24 of 60 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Spontaneous Urticaria Clear all
Completed Phase 2 Interventional

A Phase 2 Study of CDX-0159 in Patients With Chronic Spontaneous Urticaria

NCT05368285
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
barzolvolimab, Matching Placebo
Biological · Drug
Lead sponsor
Celldex Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
13
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Jul 21, 2026, 7:17 PM EDT
Recruiting No phase listed Observational

A Study to Describe the Real-world Effectiveness, Safety and Patterns of Use of Dupilumab in Patients With Chronic Spontaneous Urticaria

NCT07316114
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Dupilumab
Drug
Lead sponsor
Sanofi
Industry
Eligibility
12 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Wilmington, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 3 Interventional Results available

Dupilumab for the Treatment of Chronic Spontaneous Urticaria in Patients Who Remain Symptomatic Despite the Use of H1 Antihistamine and Who Are naïve to, Intolerant of, or Incomplete Responders to Omalizumab (LIBERTY-CSU CUPID)

NCT04180488
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Dupilumab SAR231893, Placebo, non sedating H1-antihistamine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
6 Years to 80 Years
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
16
States / cities
Los Angeles, California • Sarasota, Florida • Sweetwater, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 3 Interventional

Study to Compare Efficacy Safety and Immunogenicity of ADL-018 With XOLAIR (Omalizumab) in Adults With Chronic Idiopathic Urticaria

NCT05774639
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
Omalizumab Injection, Xolair Prefilled Syringe
Drug
Lead sponsor
Kashiv BioSciences, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Brandon, Florida • Brooksville, Florida • Miami Lakes, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 4 Interventional Results available

A Study of the Efficacy and Safety of Omalizumab Through 48 Weeks in Participants With Chronic Idiopathic Urticaria

NCT02392624
View directory record Official record
Conditions
Urticaria
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
40
States / cities
Granada Hills, California • Long Beach, California • Los Angeles, California + 36 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Jul 21, 2026, 7:17 PM EDT
Active, not recruiting No phase listed Observational

A Longitudinal Observational Study of Patients Undergoing Therapy for IMISC

NCT03661866
View directory record Official record
Conditions
Atopic Dermatitis, Alopecia Areata, Hidradenitis Suppurativa, Vitiligo, Psoriasis, Chronic Spontaneous Urticaria
Interventions
Not listed
Lead sponsor
Target PharmaSolutions, Inc.
Industry
Eligibility
Not listed
Enrollment
15,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2050
U.S. locations
54
States / cities
Scottsdale, Arizona • Fort Smith, Arkansas • Little Rock, Arkansas + 48 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Efficacy, Safety, and Tolerability of KPL-716 in Reducing Pruritus in Chronic Pruritic Diseases

NCT03858634
View directory record Official record
Conditions
Chronic Idiopathic Urticaria, Chronic Idiopathic Pruritus, Lichen Planus, Lichen Simplex Chronicus, Plaque Psoriasis
Interventions
KPL-716, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
14
States / cities
Anniston, Alabama • Phoenix, Arizona • Hot Springs, Arkansas + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

A Safety Extension Study to Evaluate the Long-term Safety of QGE031 in Chronic Spontaneous Urticaria (CSU) Patients

NCT02649218
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Ligelizumab
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
17
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2021 · Synced Jul 21, 2026, 7:17 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Assess Subcutaneous Lirentelimab (AK002) in Chronic Spontaneous Urticaria

NCT05528861
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Lirentelimab (AK002), Placebo
Drug · Other
Lead sponsor
Allakos Inc.
Industry
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
51
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 44 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced Jul 21, 2026, 7:17 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Dose Escalation Trial Of Safety, Pharmacokinetic/Pharmacodynamic And Preliminary Clinical Activity of Briquilimab In Adult Patients With Chronic Spontaneous Urticaria (CSU)

NCT06162728
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Briquilimab, Placebo
Drug · Other
Lead sponsor
Jasper Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
16
States / cities
Birmingham, Alabama • Little Rock, Arkansas • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 3 Interventional Results available

A Safety Study of Xolair (Omalizumab) in Patients With Chronic Idiopathic Urticaria (CIU) Who Remain Symptomatic Despite Treatment With H1 Antihistamines, H2 Blockers, and/or Leukotriene Receptor Antagonists

NCT01264939
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
Omalizumab, Placebo, H1 antihistamine, H2 antihistamine, leukotriene receptor antagonist, Diphenhydramine
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
40
States / cities
Scottsdale, Arizona • Mission Viejo, California • Napa, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Omalizumab (Xolair) in Patients With Chronic Idiopathic Urticaria (CIU)/Chronic Spontaneous Urticaria (CSU) Who Remain Symptomatic Despite Antihistamine (H1) Treatment

NCT01287117
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
40
States / cities
Birmingham, Alabama • Huntington Beach, California • Long Beach, California + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Early Phase 1 Interventional Results available

Mepolizumab for the Treatment of Chronic Spontaneous Urticaria

NCT03494881
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Nucala
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

Study Evaluating the Efficacy and Safety of Povorcitinib in Adults With Chronic Spontaneous Urticaria

NCT05936567
View directory record Official record
Conditions
Urticaria, Chronic Spontaneous Urticaria, Chronic Idiopathic Urticaria, Hives, Angioedema, Pruritis
Interventions
Povorcitinib, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
22
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 4 Interventional

Treatment of Chronic Urticarial Unresponsive to H1-antihistamines With an Anti-IL5Ralpha Monoclonal Antibody

NCT03183024
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
benralizumab, placebo
Biological
Lead sponsor
Jonathan A. Bernstein, MD
Other
Eligibility
19 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Chemoattractant Receptor-homologous Molecule Expressed on T Helper Type 2 (CRTh2) Antagonist AZD1981 in Chronic Idiopathic Urticaria (CIU) Antihistamines

NCT02031679
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
AZD1981, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 1 Interventional

A Study of CDX-0159 in Patients With Chronic Spontaneous Urticaria

NCT04538794
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
CDX-0159, Normal Saline
Drug
Lead sponsor
Celldex Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
13
States / cities
Birmingham, Alabama • Gilbert, Arizona • Sarasota, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

A Study of GDC-0853 in Participants With Refractory Chronic Spontaneous Urticaria (CSU).

NCT03137069
View directory record Official record
Conditions
Urticaria
Interventions
GDC-0853, Placebo
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
13
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Bakersfield, California + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Jul 21, 2026, 7:17 PM EDT
Active, not recruiting Phase 3 Interventional

24 Weeks Double-blind Randomized Placebo-controlled Trial to Evaluate Efficacy, PK, Safety of LOU064 in Adolescents (12 - <18) With CSU and Inadequate Response to H1-antihistamine Followed by Optional 3 Years Open-label Extension and an Optional 3 Years Safety Long-term Treatment-free Follow-up

NCT05677451
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
LOU064 (blinded), placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
11
States / cities
Bakersfield, California • San Diego, California • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Molecular Endotypes of Chronic Idiopathic Urticaria

NCT04774315
View directory record Official record
Conditions
Chronic Urticaria, Idiopathic
Interventions
Omalizumab
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional

Phase 2b Study of EVO756 in Adults With Moderate to Severe Chronic Spontaneous Urticaria (CSU)

NCT06873516
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
EVO756, Placebo control
Drug
Lead sponsor
Evommune, Inc.
Industry
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
41
States / cities
Birmingham, Alabama • Mobile, Alabama • Fremont, California + 38 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 21, 2026, 7:17 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Long-term Safety and Efficacy of Fenebrutinib in Participants Previously Enrolled in a Fenebrutinib Chronic Spontaneous Urticaria (CSU) Study

NCT03693625
View directory record Official record
Conditions
Urticaria
Interventions
GDC-0853
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
10
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Bakersfield, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2020 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 2 Interventional Results available

An Open-label Extension Study to Evaluate the Long-term Safety and Tolerability of LOU064 in Subjects With CSU

NCT04109313
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
LOU064
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 99 Years
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
10
States / cities
Litchfield Park, Arizona • Little Rock, Arkansas • Mission Viejo, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2024 · Synced Jul 21, 2026, 7:17 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Response Duration and Safety of Xolair (Omalizumab) in Patients With Chronic Idiopathic Urticaria (CIU)/Chronic Spontaneous Urticaria (CSU) Who Remain Symptomatic Despite Antihistamine Treatment (H1)

NCT01292473
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
Placebo, Omalizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
36
States / cities
La Jolla, California • Los Angeles, California • Redwood City, California + 31 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2013 · Synced Jul 21, 2026, 7:17 PM EDT