Friday, July 10, 2026

Drug profile · INN

alpha-1-antitrypsin

alpha-1-antitrypsin (INFINIA) is a leukocyte elastase inhibitor.

EMA: application withdrawn Blood and blood forming organs (B02) B02AB02
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — alpha-1-antitrypsin
Class
Blood and blood forming organs (B02)
Route
Patents
0
Programs
0
Data quality
0.83

Quick answer

alpha-1-antitrypsin (INFINIA) is a leukocyte elastase inhibitor.

Key facts

INN alpha-1-antitrypsin
Brand INFINIA
Mechanism Leukocyte elastase inhibitor
Target Neutrophil elastase
Therapeutic class Blood and blood forming organs (B02)
ATC code B02AB02

Mechanism of action

Leukocyte elastase inhibitor

Primary target: Neutrophil elastase

Approval history

Authority Status Date
EMA application withdrawn

Related & competitor drugs

  1. apixaban Blood and blood forming organs (B01)
  2. berotralstat Blood and blood forming organs (B06)
  3. bivalirudin Blood and blood forming organs (B01)
  4. c1 inhibitor (human) Blood and blood forming organs (B06)
  5. clopidogrel Blood and blood forming organs (B01)
  6. dabigatran etexilate Blood and blood forming organs (B01)

Frequently asked questions

What is alpha-1-antitrypsin?

alpha-1-antitrypsin (INFINIA) is a leukocyte elastase inhibitor.

What is the brand name for alpha-1-antitrypsin?

INFINIA is a marketed brand name for alpha-1-antitrypsin. Check FDA Drugs@FDA for the current US label holder and prescribing information.