PS14 Bimekizumab response up to 3 years in patients with moderate-to-severe plaque psoriasis who responded at week 16: post hoc results from the BE BRIGHT open-label extension trial
Notice bibliographique
Résumé
Abstract Treatment with the interleukin-17A/F inhibitor bimekizumab (BKZ) has demonstrated maintenance of efficacy and health-related quality of life (HRQoL) outcomes over 2 years. The objective of this analysis was to assess the long-term response in patients with moderate-to-severe plaque psoriasis who achieved Psoriasis Area and Severity Index (PASI) ≤ 2, a key treat-to-target outcome, after 16 weeks of BKZ treatment over 3 years. Patients who completed a 52- (BE VIVID) or 56-week (BE SURE and BE READY) phase III feeder study were eligible to enrol in the BE BRIGHT open-label extension (OLE) (NCT03370133, NCT03412747, NCT03410992 and NCT03598790). Upon OLE entry, patients received BKZ 320 mg Q4W or Q8W based on feeder study treatment and week 52/56 PASI 90 (≥ 90% improvement in PASI) response. Patients switched from BKZ Q4W to Q8W at OLE week 24 (based on investigator discretion and PASI 90 response), or OLE week 48/next scheduled visit (all patients). Achievement of body surface area (BSA) ≤ 1% and PASI 0 (all studies), and Dermatology Life Quality Index (DLQI)0/1 (BE SURE and BE READY only due to schedule differences) is reported among week 16 PASI ≤ 2 responders through year 1 (feeder study week 52/56) and year 3 (OLE week 96). Analysed patients were randomized to BKZ, received BKZ maintenance dosing from feeder study week 16 and entered the OLE, including a subset who received BKZ Q4W through to week 16 then continuous BKZ Q8W (Q4W/Q8W/Q8W). Missing data were imputed using modified nonresponder imputation (mNRI): patients who discontinued treatment due to lack of efficacy or treatment-related adverse events were considered nonresponders; multiple imputation was used for all other missing data. The week 16 responder rate is also reported (NRI). At baseline, 989 patients were randomized to BKZ; 87.8% (n = 868) achieved PASI ≤ 2 at week 16. Of these, 694 entered the OLE. Among week 16 PASI ≤ 2 responders (n = 694), 91.9% and 82.3% achieved BSA ≤ 1% and PASI 0 after year 1 (52 weeks), and 88.6% and 74.1% after year 3, respectively. Among week 16 PASI ≤ 2 responders (n = 445), 87.8% and 86.8% achieved DLQI 0/1 after year 1 (56 weeks) and year 3, respectively. Of the week 16 PASI ≤ 2 responders who received BKZ Q4W/Q8W/Q8W (n = 189), 95.2% and 87.6% achieved BSA ≤ 1% and PASI 0 after 1 year (52 weeks), and 93.4% and 79.7% after 3 years, respectively. Among the Q4W/Q8W/Q8W patients, 94.1% and 91.2% achieved DLQI 0/1 after year 1 (56 weeks) and year 3, respectively. The BKZ provided long-term efficacy and HRQoL benefits. Among week 16 PASI ≤ 2 responders, the vast majority sustained high levels of clinical and HRQoL responses through 3 years of BKZ treatment, including those who received BKZ Q4W/Q8W/Q8W. Funding: UCB Pharma. Medical writing: Costello Medical.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,003 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,000 |
| Méta-épidémiologie (sens large) | 0,002 | 0,002 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,001 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,003 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,004 | 0,001 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».