PiMZ Longitudinal Cohort (PiMZ Logic)

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorColumbia University

About this trial

Alpha-1 Anti-trypsin Deficiency (AATD) is a genetic disease with lung and liver disease presentations. Presentations are variable in the heterozygous population, the most predominant genotype being PiMZ. The purpose of this study in PiMZ heterozygous patients is to examine the density of the lung as measured by chest computed tomography (CT) and determine if existing emphysema predicts changes in the rate of subsequent emphysema or changes in CT, serum or plasma biomarkers of interest. The overarching goal is to develop biomarkers pertinent to the PiMZ patient that can be used in interventional trials since lung function changes do not typically inform disease progression in AATD.

Eligibility criteria

Qualifiers

Males and females aged 18 years and older

Understand the study procedures, risks, benefits, purpose

Able and willing to comply with the study procedures

Have PiMZ alpha-1 antitrypsin deficiency

Disqualifiers

AATD non-PiMZ status, including carriers

Current lung, hematologic, or solid organ malignancy other than skin or cervical Stage 1 cancers within the past 3 years

COPD exacerbation or other pulmonary infection within 6 weeks of baseline visit

Pregnancy at the time of the screening visit

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

80 Participants
are grouped into 1 trial group

Sponsors and collaborators

Columbia University

Lead sponsor

Alpha-1 Foundation

Collaborator