Evidence map›Paper›PMID 42842111›Full record

ArticleDermatology and therapy2026

Describing Patient Characteristics, Treatment Patterns, and Disease Burden Among Patients with Alopecia Areata in Mexico: A Secondary Analysis of the Adelphi Real World Alopecia Areata Disease Specific Programme.

Luis E Sanchez-Duenas, Ashley S Cha-Silva, Peter Anderson, Martha Alicia Aceves-Villalvazo, Veronica J Guajardo-Barron, Carlos A Barrera-Ochoa, Raul A Becerra-Cerecedo, Jorge Alberto Barragan Garfias, William Jones, Samantha K Kurosky and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Dermatology and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Luis E Sanchez-DuenasDepartment of Dermatology, Instituto Dermatologico de Jalisco, "Dr. Jose Barba Rubio", University of Guadalajara, Guadalajara, Mexico.
Ashley S Cha-SilvaPfizer Inc, 66 Hudson Boulevard East, New York, NY, 10001-2192, USA.
Peter AndersonAdelphi Real World, Bollington, UK.
Martha Alicia Aceves-VillalvazoDr. Valentin Gomez Farias Regional Hospital, Guadalajara, Mexico.
Veronica J Guajardo-BarronPfizer Mexico, Mexico City, Mexico.
Carlos A Barrera-OchoaDermatology Department, Hospital General Dr. Manuel Gea Gonzalez, Mexico City, Mexico.
Raul A Becerra-CerecedoPfizer Mexico, Mexico City, Mexico.
Jorge Alberto Barragan GarfiasPfizer Mexico, Mexico City, Mexico.
William JonesAdelphi Real World, Bollington, UK.
Samantha K KuroskyPfizer Inc, 66 Hudson Boulevard East, New York, NY, 10001-2192, USA. samantha.kurosky@pfizer.com.
Nelly A Espinoza-GonzalezClinical Science Department, School of Medicine, University of Monterrey, Dermatology Center of Monterrey, Monterrey, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlopecia areata (AA) is a common autoimmune disease characterized by nonscarring hair loss, yet real-world data on AA in Mexico are sparse. This study aimed to characterize disease burden and identify unmet treatment needs among patients with AA in Mexico.

methodsClinical data were analyzed from Adelphi Real World's AA II Mexico Disease Specific Programme™ (October 2024-April 2025), a linked physician and patient cross-sectional survey with retrospective elements. Dermatologists provided clinical and treatment information for eight consecutive patients with AA within prespecified severity quotas (three mild, three moderate, and two severe/very severe). Patients completed the Hospital Anxiety and Depression Scale, the Alopecia Areata Patient Priority Outcomes instrument, and the Skindex-16 AA questionnaire. Analyses were stratified by physician-assessed AA severity (mild, moderate, severe/very severe).

resultsOf the 319 patients included, 123 had mild, 112 moderate, and 84 severe/very severe AA. Disease duration, percent scalp hair loss, nonscalp hair loss (eyebrow, eyelash, and body), and hair regrowth at consultation differed significantly across severity groups. Traditional medications, such as intralesional, topical, and oral corticosteroids, were the most frequently prescribed treatments across all severity groups. Physician-reported satisfaction with current treatment decreased with increasing AA severity and was significantly different across severity groups (P < 0.0001). Overall, 23.0% of patients with moderate AA and 29.0% with severe/very severe AA reported satisfaction with their current treatment and believed the best control had been achieved compared with 60.6% of patients with mild AA (P < 0.0001). Patients with severe/very severe AA experienced greater quality-of-life impairment and higher rates of anxiety and depression.

conclusionThis study helps address the gap in real-world evidence on AA in Mexico. The reliance on traditional therapies, combined with low treatment satisfaction among physicians and patients with moderate to very severe AA, suggests a need for improved access to advanced therapies within the Mexican healthcare system.

Indexed as

Alopecia areataBurden of diseaseHair lossMexicoPatient-reported outcomesPsychosocial burdenReal-world data

Identifiers

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.