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Study of the Effect of Aerosolized, Recombinant Alpha 1-Antitrypsin on Epithelial Lining Fluid Analytes in Subjects With Alpha 1-Antitrypsin Deficiency

Alpha1-antitrypsin Deficiency Clinical Trial

Official title:
A Phase 1B/2A Study to Evaluate the Effect of Aerosolized, Recombinant Alpha 1-Antitrypsin on Epithelial Lining Fluid Analytes in Subjects With Alpha 1-Antitrypsin Deficiency

Clinical Trial Summary

The study was a Phase 1B/2A, uncontrolled, open-label, single-center study in individuals with congenital AAT (alpha 1-antitrypsin) deficiency. A baseline bronchoscopy with bronchoalveolar lavage (BAL) was performed 3 to a maximum of 4 weeks prior to the first administration of study drug. Fifteen eligible subjects were randomized to receive 1 of 3 dosing regimens of rAAT (100 mg daily, 100 mg twice daily, or 200 mg daily) administered via nebulization for 7 consecutive days. A post-treatment nadir BAL was obtained on study Day 8 (12 hours after last dose for subjects who receive drug therapy twice daily and 24 hours after the last dose for subjects who receive study product daily). BALs were conducted in the same lung lobe/segment. Follow-up visits took place on Day 15 and Day 36.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00157092
Study type Interventional
Source Takeda
Contact
Status Completed
Phase Phase 1/Phase 2
Start date March 1, 2004
Completion date October 14, 2004
View Details
See also
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Withdrawn NCT04440488 - ARALAST NP Alpha-1 Lung Density Chronic Obstructive Pulmonary Disease-Emphysema (COPD-E) Study Phase 4
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Withdrawn NCT05466747 - A Study of RYMPHYSIA for Alpha1-Proteinase Inhibitor (A1PI) Therapy in Adults With A1PI Deficiency and Chronic Obstructive Pulmonary Disease (COPD)-Emphysema Phase 4
Enrolling by invitation NCT05899673 - An Extension Study to Learn About the Long-Term Safety of Fazirsiran and if Fazirsiran Can Help People With Alpha-1 Antitrypsin Liver Disease Phase 3
Recruiting NCT04722887 - A Study to Evaluate Safety, Tolerability and Pharmacokinetics of Two Different Doses of Alpha1-Proteinase Inhibitor Subcutaneous (Human) 15% in Participants With Alpha1-Antitrypsin Deficiency Phase 1/Phase 2
Recruiting NCT02929940 - Liver Disease in Patients With alpha1-antitrypsin Deficiency N/A