ArticleJournal of asthma and allergy2019
Single-Use Autoinjector Functionality And Reliability For At-Home Administration Of Benralizumab For Patients With Severe Asthma: GRECO Trial Results.
Article in Journal of asthma and allergy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02918071 (A Multicenter, Open-Label, Functionality, Reliability and Performance Study of a Single-Use Auto-Injector With Home-administered Subcutaneous Benralizumab in Adult Patients With Severe Asthma), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
A Multicenter, Open-Label, Functionality, Reliability and Performance Study of a Single-Use Auto-Injector With Home-administered Subcutaneous Benralizumab in Adult Patients With Severe Asthma (GRECO)
Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.
- Incidence of Anti-Drug Antibodies to Monoclonal Antibodies in Asthma: A Systematic Review and Meta-Analysis.The journal of allergy and clinical immunology. In practice · 2023Pooled it
- Benralizumab: Bringing winds of change to eosinophil-associated diseases.The World Allergy Organization journal · 2025Review
- A Human Factors Validation of a Smart Autoinjector Accessory Designed to Improve Self-Injection Outcomes and User Confidence.Medical devices (Auckland, N.Z.) · 2025Article
- Systematic literature review of asthma biologic self-administration enhanced by a patient perspective.The journal of allergy and clinical immunology. Global · 2024Article
- Review
- Review
- Biological therapy management from the initial selection of biologics to switching between biologics in severe asthma.Tuberkuloz ve toraks · 2023Review
- Biologic Therapies for Asthma and Allergic Disease: Past, Present, and Future.Pharmaceuticals (Basel, Switzerland) · 2023Review
- Novel cannula design improves large volume auto-injection rates for high viscosity solutions.Drug delivery · 2022Article
- Reliability, Satisfaction and Effectiveness of Benralizumab Home Self-Administration in Patients with Severe Eosinophilic Asthma in Real-World Practice: The Auto-Benra Study.Journal of asthma and allergy · 2022Article
- Vaccines and allergic reactions: The past, the current COVID-19 pandemic, and future perspectives.Allergy · 2021Review
- Functionality and Performance of an Accessorized Pre-Filled Syringe and an Autoinjector for At-Home Administration of Tezepelumab in Patients with Severe, Uncontrolled Asthma.Journal of asthma and allergy · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeAccessorized prefilled syringes (APFS) have demonstrated functionality and reliability for subcutaneous (SC) delivery, including self-administration, of benralizumab 30 mg in the clinic or at home. The multicenter, open-label GRECO study (NCT02918071) assessed functionality and reliability of a single-use autoinjector (AI) for at-home benralizumab administration by patients or their caregivers. PATIENTS AND
methodsAdults with severe asthma received benralizumab SC injections at the study site at Weeks 0, 4, and 8. The first dose was administered by health care providers. Patients/caregivers had the option of administering the second dose and were required to administer the third dose under supervision. At Weeks 12 and 16, patients/caregivers administered benralizumab via AI at home. After each administration, patients/caregivers completed questionnaires concerning administration and device functioning. All AI devices used were returned for evaluation.
resultsA total of 595 AIs were used for 121 patients (mean age 48.5 years; 64% female) in the clinic and at home. Of 116 participants, 113 (97.4%; 95% confidence interval [CI]: 92.63-99.46) and 112 (96.6%; 95% CI: 91.41-99.05) successfully administered benralizumab at home at Weeks 12 and 16, respectively; 108 (93.1%; 95% CI: 86.86-96.98) were successful on both occasions. Throughout the study, 10 (1.7%) AI administrations were unsuccessful: 8 (1.3%) because of user error, 1 (0.2%) with undetermined cause, and 1 (0.2%) because of a manufacturing defect. Benralizumab efficacy (assessed by Asthma Control Questionnaire 6 score) and pharmacokinetics for patients using the AI were comparable to published results for patients receiving benralizumab via syringe in a clinical setting. No new or unexpected safety findings were observed.
conclusionAIs were functional, reliable, and performed well in the clinic and at home. Nearly all patients and caregivers successfully administered SC benralizumab via AI. Benralizumab availability in AI and APFS could provide patients with choices for self-administration.
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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.