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ClinicalTrials.gov public records Last synced May 22, 2026, 3:53 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Hereditary Angioedema With C1 Esterase Inhibitor Deficiency Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Inapplicable
Other
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
12 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional
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, C1 Esterase Inhibitor [C1-INH] Deficiency, C1 Esterase Inhibitor Deficiency, C1 Esterase Inhibitor, Deficiency of, C1 Inhibitor Deficiency, Hereditary Angioedema - Type 3, Hereditary Angioedema Type III
Interventions
Deucrictibant, Placebo
Drug
Lead sponsor
Pharvaris Netherlands B.V.
Industry
Eligibility
12 Years to 75 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
13
States / cities
Birmingham, Alabama • Paradise Valley, Arizona • Little Rock, Arkansas + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced May 22, 2026, 3:53 AM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
STAR-0215
Drug
Lead sponsor
Astria Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
12
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
CINRYZE
Biological
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
7
States / cities
Scottsdale, Arizona • Walnut Creek, California • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced May 22, 2026, 3:53 AM EDT
Active, not recruiting Phase 3 Interventional
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 Feb 17, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
CINRYZE with rHuPH20
Biological
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
17
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Bentonville, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Recombinant human C1 inhibitor, Placebo
Biological · Other
Lead sponsor
Pharming Technologies B.V.
Industry
Eligibility
13 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Tampa, Florida • St Louis, Missouri • Lake Oswego, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 7, 2017 · Synced May 22, 2026, 3:53 AM EDT
No Longer Available No phase listed Expanded access
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 May 22, 2026, 3:53 AM EDT
Approved For Marketing No phase listed Expanded access
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Sebetralstat
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
12 Years and older
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
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, C1 Esterase Inhibitor Deficiency, C1 Inhibitor Deficiency
Interventions
Deucrictibant, Placebo
Drug
Lead sponsor
Pharvaris Netherlands B.V.
Industry
Eligibility
18 Years to 75 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
8
States / cities
Birmingham, Alabama • Paradise Valley, Arizona • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema, HAE
Interventions
BCX7353 capsules, Placebo oral capsule
Drug
Lead sponsor
BioCryst Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
27
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2023 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Donidalorsen, Placebo
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
15
States / cities
Scottsdale, Arizona • San Diego, California • Santa Monica, California + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
KVD900, Placebo
Drug · Other
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
6
States / cities
Scottsdale, Arizona • Centennial, Colorado • Chevy Chase, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
KVD900 150 mg, KVD900 300 mg, KVD900 600 mg
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
2 Years to 11 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
10
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
DX-2930
Drug
Lead sponsor
Shire
Industry
Eligibility
12 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
31
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced May 22, 2026, 3:53 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
KVD900 600 mg, Drug: KVD900 300 mg
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
12 Years to 17 Years
Enrollment
11 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 Jul 17, 2025 · Synced May 22, 2026, 3:53 AM EDT
Available No phase listed Expanded access
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Sebetralstat
Drug
Lead sponsor
KalVista Pharmaceuticals, Ltd.
Industry
Eligibility
2 Years to 11 Years
U.S. locations
3
States / cities
Evansville, Indiana • Wheaton, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Icatibant, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
39
States / cities
Alabaster, Alabama • Birmingham, Alabama • Scottsdale, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced May 22, 2026, 3:53 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Hereditary Angioedema, HAE
Interventions
Dose 1 of BMN 331, Dose 2 of BMN 331, Dose 3 of BMN 331, Dose 4 of BMN 331, Dose 5 of BMN 331, Dose 6 of BMN 331, Dose 7 of BMN 331
Genetic
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
13
States / cities
Birmingham, Alabama • Scottsdale, Arizona • San Diego, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Ruconest
Biological
Lead sponsor
Bernstein Clinical Research Center
Other
Eligibility
14 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Birmingham, Alabama • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced May 22, 2026, 3:53 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Hereditary Angioedema, HAE, Hereditary Angioedema - Type 1, Hereditary Angioedema - Type 2
Interventions
ADX-324, Placebo
Drug
Lead sponsor
ADARx Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
15
States / cities
Litchfield Park, Arizona • Little Rock, Arkansas • San Diego, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced May 22, 2026, 3:53 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Hereditary Angioedema
Interventions
Factor XIIa antagonist monoclonal antibody, Placebo
Biological · Drug
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
7
States / cities
Orange, California • Walnut Creek, California • Centennial, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced May 22, 2026, 3:53 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Acquired Angioedema Due to C1-Inhibitor Deficiency (AAE-C1-INH)
Interventions
Deucrictibant, Placebo
Drug
Lead sponsor
Pharvaris Netherlands B.V.
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Walnut Creek, California • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 22, 2026, 3:53 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Hereditary Angioedema (HAE)
Interventions
navenibart, Placebo
Drug
Lead sponsor
Astria Therapeutics, Inc.
Industry
Eligibility
12 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
20
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 16 more
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced May 22, 2026, 3:53 AM EDT