Functionality and Performance of an Accessorized Pre-Filled Syringe and an Autoinjector for At-Home Administration of Tezepelumab in Patients with Severe, Uncontrolled Asthma
| العنوان: | Functionality and Performance of an Accessorized Pre-Filled Syringe and an Autoinjector for At-Home Administration of Tezepelumab in Patients with Severe, Uncontrolled Asthma |
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| المؤلفون: | Claudia Chen, Sady Alpizar, Gene L. Colice, Abhi Raj, Ayman Megally, John Downie |
| المصدر: | Journal of Asthma and Allergy |
| بيانات النشر: | Dove, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Pulmonary and Respiratory Medicine, severe asthma, medicine.medical_specialty, business.industry, accessorized pre-filled syringe, tezepelumab, medicine.disease, at-home administration, autoinjector, Pharmacokinetics, Asthma Control Questionnaire, Autoinjector, Internal medicine, Journal of Asthma and Allergy, Clinical endpoint, medicine, Immunology and Allergy, In patient, Adverse effect, business, Syringe, Asthma, Original Research |
| الوصف: | Sady Alpizar,1 Ayman Megally,2 Claudia Chen,3 Abhi Raj,4 John Downie,5 Gene Colice2 1Clinical Research Trials of Florida, Inc., Tampa, FL, USA; 2Late-Stage Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA; 3Biostatistics, Late-Stage Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA; 4Device Development, AstraZeneca, South San Francisco, CA, USA; 5Global Development Inflammation, Amgen, Thousand Oaks, CA, USACorrespondence: Ayman MegallyLate-Stage Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, One MedImmune Way, Gaithersburg, MD, 20878, USATel +1703334-1796Fax +1301917-3211Email ayman.megally@astrazeneca.comBackground: Tezepelumab is an anti-thymic stromal lymphopoietin monoclonal antibody in development for the treatment of severe asthma. This study assessed the functionality and performance of an accessorized pre-filled syringe (APFS) and an autoinjector (AI) for administration of tezepelumab in the clinic and at home.Methods: This phase 3, multicenter, randomized, open-label, parallel-group study (PATH-HOME, ClinicalTrials.gov identifier: NCT03968978) was conducted in patients aged 12– 80 years with asthma that was uncontrolled despite treatment with medium- to high-dose inhaled corticosteroids plus at least one additional controller medication. Patients received six subcutaneous doses of tezepelumab 210 mg via APFS or AI. The first dose was administered by a healthcare professional, and patients or caregivers administered subsequent doses. First, second, third and final doses were administered in the clinic; fourth and fifth doses were administered at home. The primary endpoint was the proportion of successful administrations of tezepelumab. Secondary endpoints included the functionality and performance of the devices, Asthma Control Questionnaire (ACQ)-6 score, pharmacokinetics and safety.Results: Overall, 216 patients were randomized (APFS, n=111; AI, n=105). Tezepelumab was successfully administered via APFS by 91.7% of the participants (100/109) and via AI by 92.4% (97/105). Overall, 95.4– 97.1% of at-home administrations were successful across device groups. Malfunction occurred in 6 of 655 dispensed APFSs and 5 of 624 dispensed AIs. Clinically meaningful improvements in ACQ-6 score were observed after 24 weeks in 81.1% and 76.2% of the patients in the APFS and AI groups, respectively. Tezepelumab pharmacokinetics were consistent between device groups and with previous studies. The most common adverse event was nasopharyngitis (9.3%). Injection-site reactions occurred in 5.7% and 0% of the patients in the AI and APFS groups, respectively.Conclusion: This study demonstrated that the APFS and AI were functional and reliable, and performed equally well at home and in the clinic.Keywords: accessorized pre-filled syringe, at-home administration, autoinjector, severe asthma, tezepelumab |
| وصف الملف: | text/html |
| اللغة: | English |
| تدمد: | 1178-6965 3334-1796 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117b5db509815128fbca6bae549f5024 http://europepmc.org/articles/PMC8064619 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....117b5db509815128fbca6bae549f5024 |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 11786965 33341796 |
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