Evidence map›Paper›PMID 32742759›Full record

ArticleTranslational vision science & technology2020

Dupilumab-Associated Mucin Deficiency (DAMD).

Brad P Barnett, Natalie A Afshari

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Biomarkers for therapeutic response and adverse outcomes in atopic dermatitis: A systematic review.Journal of the European Academy of Dermatology and Venereology : JEADV · 2026
    Pooled it
  2. Review
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  4. Article
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  6. Dupilumab-Associated Ocular Surface Disease in Paediatric Atopic Dermatitis Patients: Results From the BioDay Registry.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
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  14. Ocular surface disease is common in moderate-to-severe atopic dermatitis patients.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2022
    Article
  15. A Literature Review of Real-World Effectiveness and Safety of Dupilumab for Atopic Dermatitis.JID innovations : skin science from molecules to population health · 2021
    Review
  16. Review
  17. Dupilumab Induced Limbal Stem Cell Deficiency.International medical case reports journal · 2021
    Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Brad P BarnettDuke University Eye Center, Duke University Medical Center, Durham, NC, USA.
Natalie A AfshariShiley Eye Institute, University of California San Diego, La Jolla, CA, USA.
Duke University Hospital · USUniversity of California, San Diego · US

Funding

Vision BiostatisticsP30EY022589 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Radha Ayyagari · 2012 to 2026
$10.3M
NEI NIH HHS P30 EY022589
6 · The paper itself

Abstract

Purpose: Dupilumab, a monoclonal antibody directed against the interleukin-4 receptor subunit α (IL-4Rα) of IL-4 and IL-13, is increasingly being used to control atopic disease. Dupilumab use has been associated with a poorly understood conjunctivitis. In this study, we sought to investigate the hypothesis that dupilumab use and the associated IL-13 blockade causes a relative ocular mucin deficiency. Methods: Tear levels of mucin 5ac (Muc5AC) and total tear protein levels were evaluated from 28 eyes of 14 patients. Bilateral tear samples were acquired from seven patients on dupilumab and seven patients with no exposure to dupilumab. Study subjects were age and gender matched. In addition to tear samples, photographic documentation of ocular surface findings and a questionnaire of ocular surface symptoms were obtained. Between-group mean differences were calculated. Results: Compared with control, ocular Muc5AC levels normalized to total tear protein was statistically significantly lower. The average Muc5AC levels for persons on dupilumab was 1.54 ± 0.58 ng/mg and that of controls was 7.99 ± 1.16 ng/ mg. Persons on dupilumab reported a statistically increased occurrence of ocular fatigue/eye strain, uncomfortable sensation, pain, red eye, and itching. Conclusions: This study demonstrates for the first time, a relative deficiency of Muc5AC in patients on dupilumab. Translational Relevance: The results of this study support the previously reported role of IL-13 in increasing goblet cell density and associated Muc5AC production. Further efforts are underway to better understand the relative contribution of Muc5AC deficiency in the overall presentation of conjunctivitis associated with dupilumab use.

Indexed as

Goblet CellsTearsAntibodies, Monoclonal, HumanizedHumansMucin 5ACAntibodies, Monoclonal, HumanizeddupilumabMucin 5ACconjunctivitisdupilumabgoblet cellsMuc5ACmucin

Identifiers

PMID32742759
PMCPMC7354879
OpenAlexW3008031808

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.