Evidence map›Paper›PMID 30965011›Full record

Trial reportAmerican journal of respiratory and critical care medicine2019

The Biological Effects of Double-Dose Alpha-1 Antitrypsin Augmentation Therapy. A Pilot Clinical Trial.

Michael A Campos, Patrick Geraghty, Gregory Holt, Eliana Mendes, Paul R Newby, Shuren Ma, Landy V Luna-Diaz, Gerard M Turino, Robert A Stockley

Registry-linked trialOpen access · greenAbstract readClinical Trial
In one paragraph

Trial report in American journal of respiratory and critical care medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07125664 (A Two-center, Randomized, Double-blind, Placebo-controlled Study of Intravenous Plasma-purified Alpha-1 Antitrypsin for Hospitalized Patients With COPD Exacerbations), which is not on this map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
9.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07125664 phase2not yet recruitingnot on this mapstarted 2025, after this paper: background citation

A Two-center, Randomized, Double-blind, Placebo-controlled Study of Intravenous Plasma-purified Alpha-1 Antitrypsin for Hospitalized Patients With COPD Exacerbations (AECOPD Study)

TypeinterventionalSponsorFondazione IRCCS Policlinico San Matteo di PaviaRan2025 to 2027Enrolled36ConditionsAcute Exacerbation Chronic Obstructive Pulmonary DiseaseArmsalpha1-proteinase inhibitor, produced from the plasma of human donors (Prolastin 1000 mg, powder and solvent for solution for infusion), Placebo
3 · Its place in the literature

Who cites it

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Review
  8. The phenotypic state of biallelicERJ open research · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Nine controversial questions about augmentation therapy for alpha-1 antitrypsin deficiency: a viewpoint.European respiratory review : an official journal of the European Respiratory Society · 2023
    Article
  20. Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

Michael A Campos1Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Miami School of Medicine, Miami, Florida.ORCID 0000-0001-5485-9062
Patrick Geraghty2Department of Medicine and Cell Biology, State University of New York Downstate Medical Center, Brooklyn, New York.ORCID 0000-0003-1647-5505
Gregory Holt1Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Miami School of Medicine, Miami, Florida.
Eliana Mendes1Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Miami School of Medicine, Miami, Florida.
Paul R Newby3University of Birmingham, Birmingham, United Kingdom.
Shuren Ma4Mount Sinai Icahn School of Medicine, New York, New York.
Landy V Luna-Diaz5Jackson Memorial Hospital, Miami, Florida; and.
Gerard M Turino4Mount Sinai Icahn School of Medicine, New York, New York.
Robert A Stockley6Lung Investigation Unit, Queen Elizabeth Hospital, Birmingham, United Kingdom.
University of Miami · USIcahn School of Medicine at Mount Sinai · USJackson Memorial Hospital · USQueen Elizabeth Hospital Birmingham · GBState University of New York · USUniversity of Birmingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

AdolescentAdultAgedalpha 1-Antitrypsinalpha 1-Antitrypsin DeficiencyDose-Response Relationship, DrugFeasibility StudiesFemaleHumansMaleMiddle AgedPilot ProjectsProspective StudiesPulmonary Disease, Chronic ObstructiveTrypsin InhibitorsYoung Adultalpha 1-AntitrypsinTrypsin Inhibitorsalpha-1 antitrypsin deficiencyantiinflammatorydosingimmunomodulation

Identifiers

PMID30965011
PMCPMC6680306
OpenAlexW2936276201

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.