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Showing 1–24 of 224 matching trials from the live ClinicalTrials.gov search.
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Not listed Phase 2 Interventional Accepts healthy volunteers

Evaluation of Ecallantide for the Acute Treatment of Angiotensin Converting Enzyme Inhibitor Induced Angioedema

NCT01036659
View directory record Official record
Conditions
Angioedema
Interventions
ecallantide - Kallikrein inhibitor that blocks the production of bradykinin
Drug
Lead sponsor
Bernstein, Jonathan A., M.D.
Individual
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
3
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2012 · Synced Sep 3, 2026, 11:02 PM EDT
Withdrawn Phase 2Phase 3 Interventional Accepts healthy volunteers

Etanercept for the Treatment of Chronic Urticaria

NCT01030120
View directory record Official record
Conditions
Chronic Idiopathic Urticaria
Interventions
etanercept, placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 1, 2015 · Synced Sep 3, 2026, 11:02 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 Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

A Phase III Study of and Efficacy of Ligelizumab in the Treatment of CSU in Adolescents and Adults Inadequately Controlled With H1-antihistamines.

NCT03580356
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Ligelizumab, Omalizumab, Placebo
Biological · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
1,078 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
34
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced Sep 3, 2026, 11:02 PM EDT
Recruiting Phase 2 Interventional

Study of Remibrutinib (LOU064) Efficacy and Safety and Exploration of Its Mechanism of Action in Participants With Chronic Urticaria

NCT06865651
View directory record Official record
Conditions
Chronic Urticaria (CU): Chronic Inducible Urticaria (CINDU) and Chronic Spontaneous Urticaria (CSU)
Interventions
Remibrutinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
North Miami Beach, Florida • Glenview, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

NAET Screening for Food Allergy, Sensitivity and Intolerances Using IgE-Specific Antigen Test and NST- NAET®

NCT00275795
View directory record Official record
Conditions
Food Sensitivities, Headache, Backache, Indigestion, Eczema, Acne, Hives and Itching of the Skin
Interventions
NAET Procedures
Procedure
Lead sponsor
Nambudripad's Allergy Research Foundation
Other
Eligibility
2 Years to 78 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Buena Park, California
Source: ClinicalTrials.gov public record
Updated Oct 31, 2006 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

C1 Esterase Inhibitor in Hereditary Angioedema (HAE)(Extension Study)

NCT00292981
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
C1 Esterase Inhibitor
Drug
Lead sponsor
CSL Behring
Industry
Eligibility
6 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
13
States / cities
Weston, Florida • Atlanta, Georgia • Idaho Falls, Idaho + 10 more
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Sep 3, 2026, 11:02 PM EDT
Completed 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
87 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 Aug 5, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Clinical Efficacy and Safety of Subcutaneously Administered C1 Esterase Inhibitor for the Prevention of Angioedema Attacks in Adolescents and Adults With Hereditary Angioedema

NCT02584959
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
C1 esterase inhibitor [human] liquid, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
16
States / cities
Scottsdale, Arizona • Santa Monica, California • Walnut Creek, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional

An Open-label Extension Trial to Evaluate the Long-term Safety of KVD900 (Sebetralstat) for On-Demand Treatment of Angioedema Attacks in Adolescent and Adult Patients With Hereditary Angioedema (HAE)

NCT05505916
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
KVD900 600 mg, KVD900 300 mg
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
12 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
20
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase 1 Study to Assess the Safety, Tolerability, and Pharmacokinetics of Recombinant Human C1 Esterase Inhibitor in Healthy Adult Subjects

NCT02663687
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
Recombinant human C1 esterase inhibitor, Placebo, SHP623
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 4 Interventional

Safety Study in Subjects ≥ 12 Years of Age With Hereditary Angioedema Switching to Garadacimab

NCT06806657
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Garadacimab
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
12 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
Litchfield Park, Arizona • Bentonville, Arkansas • Orange, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Angioedema Biomarker Research Study

NCT06210698
View directory record Official record
Conditions
Angioedema, Angioedemas, Hereditary, Urticaria, Mastocytosis, ACE Inhibitor-Induced Angioedema, C1 Inhibitor Deficiency, Systemic Mastocytoses, Indolent Systemic Mastocytosis
Interventions
Venipuncture
Diagnostic Test
Lead sponsor
Foundation For Rare Disease Research
Other
Eligibility
12 Years to 75 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Wheaton, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 2Phase 3 Interventional Results available

12-Week Safety and Efficacy Study of BCX4161 as an Oral Prophylaxis Against HAE Attacks

NCT02303626
View directory record Official record
Conditions
Hereditary Angioedema, HAE
Interventions
BCX4161, Placebo
Drug
Lead sponsor
BioCryst Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
25
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Granada Hills, California + 21 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Sep 3, 2026, 11:02 PM EDT
No Longer Available No phase listed Expanded access

Expanded Access for the Prevention of Acute Attacks of 1) Hereditary Angioedema (HAE) in Children and 2) Non-histaminergic Angioedema With Normal C1-Inhibitor (C1-INH) in Teenagers and Adults

NCT04583007
View directory record Official record
Conditions
Hereditary Angioedema (HAE), Angioedema
Interventions
Lanadelumab 150 mg, Lanadelumab 300 mg
Drug
Lead sponsor
Shire
Industry
Eligibility
2 Years and older
U.S. locations
14
States / cities
Scottsdale, Arizona • Santa Monica, California • Walnut Creek, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2023 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 2 Interventional Results available

An Extension Study of Donidalorsen (IONIS-PKK-LRx) in Participants With Hereditary Angioedema

NCT04307381
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Donidalorsen
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
6
States / cities
Scottsdale, Arizona • Santa Monica, California • Plymouth, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

A Pharmacokinetic, Tolerability and Safety Study of Icatibant in Children and Adolescents With Hereditary Angioedema

NCT01386658
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
icatibant
Drug
Lead sponsor
Shire
Industry
Eligibility
2 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
12
States / cities
Los Angeles, California • Tampa, Florida • Shreveport, Louisiana + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

A Study of Lanadelumab in Teenagers and Adults to Prevent Acute Attacks of Non-histaminergic Angioedema With Normal C1-Inhibitor (C1-INH)

NCT04206605
View directory record Official record
Conditions
Angioedema
Interventions
Placebo, Lanadelumab
Other · Drug
Lead sponsor
Takeda
Industry
Eligibility
12 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
20
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Sep 3, 2026, 11:02 PM EDT
Enrolling by invitation Phase 2Phase 3 Interventional

Extension Study of Oral PHA-022121 for Acute Treatment of Angioedema Attacks in Patients With Hereditary Angioedema

NCT05396105
View directory record Official record
Conditions
Hereditary Angioedema, Hereditary Angioedema Type I, Hereditary Angioedema Type II, Hereditary Angioedema Types I and II, Hereditary Angioedema Attack, Hereditary Angioedema With C1 Esterase Inhibitor Deficiency, Hereditary Angioedema - Type 1, Hereditary Angioedema - Type 2, Hereditary Angioedema - Type 3, C1 Esterase Inhibitor [C1-INH] Deficiency, C1 Esterase Inhibitor Deficiency, C1 Esterase Inhibitor, Deficiency of, C1 Inhibitor Deficiency, Hereditary Angioedema Type III, Hereditary Angioedema (HAE), Hereditary Angioedema Type I and II, HAE With Normal C1 Esterase Inhibitor
Interventions
deucrictibant
Drug
Lead sponsor
Pharvaris Netherlands B.V.
Industry
Eligibility
12 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
12
States / cities
Birmingham, Alabama • Little Rock, Arkansas • San Diego, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 3, 2026, 11:02 PM EDT
Completed No phase listed Observational

Mast Cell Connect: A Registry for Patients With Mastocytosis

NCT02620254
View directory record Official record
Conditions
Mastocytosis
Interventions
Not listed
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
Not listed
Enrollment
743 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 4 Interventional Results available

Efficacy, Safety and Tolerability of Icatibant for the Treatment of HAE

NCT01457430
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Icatibant
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
5
States / cities
La Jolla, California • Los Angeles, California • Wheaton, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 3 Interventional Results available

Study to Compare Efficacy and Safety of TEV-45779 With XOLAIR (Omalizumab) in Adults With Chronic Idiopathic Urticaria

NCT04976192
View directory record Official record
Conditions
Chronic Urticaria
Interventions
TEV-45779, XOLAIR® Injection
Combination Product
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years to 75 Years
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
9
States / cities
Bakersfield, California • Clearwater, Florida • Coral Gables, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Sep 3, 2026, 11:02 PM EDT
Completed Phase 2 Interventional

Effect of Anti-IgE in Chronic Urticaria

NCT00130234
View directory record Official record
Conditions
Urticaria
Interventions
Xolair® (Omalizumab)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2008 · Synced Sep 3, 2026, 11:02 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study of the Safety, Tolerability, Pharmacokinetics, And Effects On Histamine-Induced Wheal Of PF-05180999 In Healthy Adults

NCT01981499
View directory record Official record
Conditions
Migraine
Interventions
PF-05180999, Placebo, 120 mg MR PF-05180999, 360 mg MR PF-05180999, 10 mg cetirizine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 7, 2014 · Synced Sep 3, 2026, 11:02 PM EDT