335 Evaluation of Dose Transition From Zolpidem to Lemborexant Across 14 Weeks: Results From a Multicenter Open-label Pilot Study
العنوان: | 335 Evaluation of Dose Transition From Zolpidem to Lemborexant Across 14 Weeks: Results From a Multicenter Open-label Pilot Study |
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المؤلفون: | Carlos Perdomo, Jess Amchin, Dinesh Kumar, Manoj Malhotra, Margaret Moline, Russell Rosenberg, Norman Atkins |
المصدر: | Sleep. 44:A134-A134 |
بيانات النشر: | Oxford University Press (OUP), 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Zolpidem, Transition (genetics), business.industry, Orexin Receptor Antagonists, Lemborexant, Interleukin, Pharmacology, Physiology (medical), Medicine, Neurology (clinical), Open label, Adverse effect, business, medicine.drug |
الوصف: | Introduction E2006-A001-312 (Study 312; NCT04009577) was an open-label pilot study that examined pre-specified dosing paradigms for transitioning patients from zolpidem (ZOL: immediate [IR] or extended-release [ER]) to the dual orexin receptor antagonist lemborexant (LEM; 5mg [LEM5] or 10mg [LEM10]). Methods Study 312 included a 3-week Screening Period (subjects continued ZOL), 2-week Titration Period (TITR), 12-week Extension Period (EXT), and 4-week Follow-up Period. Adults with insomnia who were intermittent (3–4 nights/week) or frequent (≥5 nights/week) ZOL-IR or ZOL-ER users participated. Intermittent ZOL users and subjects with one week each of intermittent and frequent ZOL usage were assigned to Cohort-1 and began TITR with LEM5. Frequent ZOL users were assigned to Cohort-2 and randomized 1:1 to LEM5 or LEM10. Subjects who successfully transitioned to LEM had the option to enter EXT. During TITR and EXT, subjects could change LEM dose (only once during TITR). The primary endpoint was the proportion of subjects who transitioned to LEM at the end of TITR. Treatment-emergent adverse events (TEAEs) were assessed based on dose at time of TEAE. Results Fifty-three subjects enrolled (Cohort-1, n=10; Cohort-2, n=43). Of these, 43/53 (81.1%) transitioned to LEM at the end of TITR; all 43 (100.0%) entered EXT wherein 41/43 subjects received treatment. Three of these subjects discontinued treatment during EXT, so that 38/41 (92.7%) subjects entered EXT, received treatment and completed EXT. At the end of EXT, 25/41 (61.0%) subjects were receiving LEM10 and 16/41 (39.0%) were receiving LEM5. Based on modal dose (most frequent dose taken during TITR and EXT combined) groups, median time to first dose change was 14.5 days and 36.0 days for LEM5 and LEM10, respectively. The majority of TEAEs were mild/moderate in severity. Across the study (TITR and EXT), more TEAEs occurred with LEM10 than LEM5; the most common TEAEs were somnolence (n=4) and abnormal dreams (n=4). Conclusion Study results support the view that patients can successfully transition directly from ZOL to LEM. LEM was generally well tolerated; the safety profile was consistent with that observed in Phase 3 clinical development. Support (if any) Eisai Inc. |
تدمد: | 1550-9109 0161-8105 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::f132d2e7b730e229d78f9df3424f2313 https://doi.org/10.1093/sleep/zsab072.334 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi...........f132d2e7b730e229d78f9df3424f2313 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15509109 01618105 |
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