J 2025

The effect of mepolizumab dosage form on treatment outcomes in severe asthma

VETCHÁ, Martina; Kateřina KUBOVÁ; Constantinos GLYNOS; Sylvie PAVLOKOVÁ; Irena KRČMOVÁ et al.

Základní údaje

Originální název

The effect of mepolizumab dosage form on treatment outcomes in severe asthma

Autoři

VETCHÁ, Martina; Kateřina KUBOVÁ ORCID; Constantinos GLYNOS; Sylvie PAVLOKOVÁ ORCID; Irena KRČMOVÁ; Eva VOLÁKOVÁ; Ondřej FIBIGR; Beáta HUTYROVÁ; Alena VLACHOVÁ; Jiří ZEMAN ORCID a David VETCHÝ

Vydání

FRONTIERS IN MEDICINE, SWITZERLAND, FRONTIERS MEDIA SA, 2025, 2296-858X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30200 3.2 Clinical medicine

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 3.000 v roce 2024

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14160/25:00141057

Organizační jednotka

Farmaceutická fakulta

EID Scopus

Klíčová slova anglicky

parenteral dosage form; lyophilized injection; autoinjector; syringe; homecare; severe asthma; monoclonal antibody; mepolizumab

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 8. 4. 2026 09:27, Mgr. Irena Doubková

Anotace

V originále

A monoclonal antibody such as mepolizumab typically first appears as a parenteral lyophilized formulation (LYO), then as various parenteral solution forms, and finally as a self-administered form at homecare. While more studies compare mepolizumab safety and efficacy across dosage forms, no data exists on the impact of switching to more successive dosage forms in real-world settings. This study aims to assess clinical outcomes in patients from five national Czech asthma centers who were switched from the LYO to the liquid formulation and then to home self-administration. Methods: Mepolizumab was administered in three phases: LYO for 6–9 months, followed by prefilled syringes (PFS) or autoinjectors (AI) in hospitals for 6–9 months, and finally, liquid forms at homecare for another 6–9 months. Data collected included age, BMI, nasal polyposis (NP), gastroesophageal reflux (GERD), and other comorbidities. The results were statistically evaluated using exacerbation rate (ER), asthma control test, forced expiratory volume, blood eosinophil count, and required systemic oral corticosteroid (OCS) daily dose. Results: Three months after initiation of administration, all methods showed improvement compared to the values at the beginning of treatment, with ER decreasing from a median of 4 to 0. Similarly, the median OCS decreased from 5 mg to 0 mg across all methods throughout the treatment. A more significant OCS dose reduction was observed in patients with NP (87.5% vs. 50%) and GERD (70% vs. 50%), who typically require higher OCS doses to achieve asthma control. AI/PFS outperformed LYO in ER (97.5–100% vs. 50–100% after 6–9 months of treatment) and OCS reduction (50–100% vs. 31.2–100% after 6–9 months of treatment), which was influenced rather by the later usage of AI/PFS and thus longer overall treatment times than the administrating method. Conclusion: Mepolizumab improved real-life clinical outcomes in patients with severe asthma, regardless of the dosage forms or homecare settings.