Last update 17 Nov 2025

Avoralstat

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
BCX-V, BCX-4161
Target
Action
inhibitors
Mechanism
KLKB1 inhibitors(Plasma kallikrein inhibitors)
Originator Organization
Inactive Organization-
Drug Highest PhasePhase 1
First Approval Date-
Regulation-
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Structure/Sequence

Molecular FormulaC28H27N5O5
InChIKeyTUWMKPVJGGWGNL-UHFFFAOYSA-N
CAS Registry918407-35-9

External Link

KEGGWikiATCDrug Bank
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R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hereditary Angioedema Types I and IIPhase 3
United States
17 Dec 2014
Hereditary Angioedema Types I and IIPhase 3
Canada
17 Dec 2014
Hereditary Angioedema Types I and IIPhase 3
Germany
17 Dec 2014
Hereditary Angioedema Types I and IIPhase 3
Italy
17 Dec 2014
Hereditary Angioedema Types I and IIPhase 3
United Kingdom
17 Dec 2014
Diabetic macular oedemaPhase 1
Australia
02 Oct 2025
Hereditary AngioedemaDiscovery-01 Nov 2006
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2/3
110
Placebo+BCX4161
(BCX4161 300 mg three times daily)
gpazxiywmj(ykxzrbczkq) = rmzufuvrrj kluewtystj (ldqbpxbnyv, 0.089)
-
17 Nov 2025
(BCX4161 500 mg three times daily)
gpazxiywmj(ykxzrbczkq) = yddwujcgtu kluewtystj (ldqbpxbnyv, 0.086)
Phase 2
24
zsjhqhsrkz(blhnjjthte) = vsyofqbnpb zdkvsfoasu (ldjnocaprp )
Positive
11 May 2016
Placebo
zsjhqhsrkz(blhnjjthte) = lvzpsffllo zdkvsfoasu (ldjnocaprp )
Phase 1
-
ticyvjjdgx(kghlvemwdf) = lgajdmjqyb odcstlxhmz (ogjzxoviho )
-
01 Feb 2013
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Approval

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Regulation

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