P250 Effect of secukinumab on radiographic progression through 2 years in patients with active PsA: end-of-study results from a Phase 3 study
Notice bibliographique
Résumé
Abstract Background Secukinumab demonstrated sustained efficacy, inhibition of radiographic progression and a stable safety profile over 52 weeks in patients with psoriatic arthritis (PsA) in FUTURE 5. We report the end-of-study (2-year) results on the effect of secukinumab on radiographic progression in PsA patients in FUTURE 5. Methods Adults (N = 996) with active PsA were randomised to subcutaneous secukinumab 300 mg load, 150 mg load, 150 mg no load or placebo at baseline, Weeks 1, 2, 3 and 4, and every 4 weeks thereafter. The secukinumab dose could be escalated from 150 to 300 mg from Week 52 onwards, based on physician judgement. Radiographic progression (mean change in vdH-mTSS) was based on hand/wrist/foot radiographs obtained at baseline, and Weeks 16 (nonresponders), 24, 52 and 104, assessed by two blinded readers (plus an adjudicator if required). Radiographic data were analysed using a linear mixed-effects model (random intercept, random slopes) at Weeks 24 and 52, and as observed at Week 104. Data are presented for patients originally randomised to secukinumab (300 and 150 mg); the 150 mg groups also included patients who had dose escalation to 300 mg. Analyses by prior TNF inhibitor (TNFi) status (naive vs inadequate response) were also performed. Results Overall, 85% (300 mg), 82% (150 mg) and 75% (150 mg no load) of patients completed 2 years of treatment. A total of 86 (39%) and 92 (41%) patients had their dose escalated to 300 mg in the 150 mg and 150 mg no load groups, respectively. In the overall population, the proportions of patients with no radiographic progression (change from baseline in vdH-mTSS≤0.5) with secukinumab were 89.5% (300 mg), 82.3% (150 mg) and 81.1% (150 mg no load) at 2 years; the corresponding proportions of patients with changes from baseline in vdH-mTSS≤0.0 were: 81.2%, 69.1% and 73.4%, respectively. Radiographic progression was low in secukinumab-treated patients in the overall population and by prior TNFi use over 2 years (Table 1). Clinical responses were sustained through 2 years of secukinumab treatment. Conclusion Low radiographic progression was observed over 2 years of treatment with secukinumab 300 and 150 mg in PsA patients. Disclosures H. Tahir: Member of speakers’ bureau; AbbVie, Janssen, Eli Lilly, Novartis. Grants/research support; Novartis, Eli Lilly. P. Mease: Consultancies; AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Galapagos, Gilead, GlaxoSmithKline, Janssen, Leo, Eli Lilly, Merck, Novartis, Pfizer, Sun Pharmaceutical Industries, INC pharma, UCB, Crescendo Bioscience. Member of speakers’ bureau; AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Genentech, Janssen, Leo, Merck, Novartis, Pfizer, UCB, Crescendo Bioscience. Grants/research support; AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Leo, Eli Lilly, Merck, Novartis, Pfizer, Sun Pharmaceutical Industries, INC pharma, UCB, Crescendo Bioscience. R. Landewé: None. P. Rahman: Consultancies; AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Eli Lilly, Novartis, UCB. Member of speakers’ bureau; AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Eli Lilly, Novartis. Grants/research support; Janssen, Novartis. A. Singhal: Grants/research support; AbbVie, Gilead, Sanofi, Regeneron, Amgen, Roche, Bristol-Myers Squibb, Janssen, Lilly, Novartis, Pfizer, UCB, Astra Zeneca, MedImmune, FujiFilm, Nichi-Iko, Mallinckrodt. E. Böttcher: Consultancies; Amgen, Roche, Eli Lilly, Pfizer, MSD, Novartis. Member of speakers’ bureau; Amgen, Roche, Eli Lilly, Pfizer, MSD, Novartis. S. Navarra: Member of speakers’ bureau; Astellas, Johnson & Johnson, Novartis, Pfizer. A. Readie: Shareholder/stock ownership; Novartis. Other; Employee of: Novartis. S. Mpofu: Shareholder/stock ownership; Novartis. Other; Employee of: Novartis. E. Delicha: Consultancies; Novartis. L. Pricop: Shareholder/stock ownership; Novartis. Other; Employee of: Novartis. D. van der Heijde: Corporate appointments; Imaging Rheumatology BV. Consultancies; AbbVie, Amgen, Astellas, AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim, Celgene, Daiichi, Eli Lilly, Galapagos, Gilead, GlaxoSmithKline, Janssen, Merck, Novartis, Pfizer, Regeneron, Roche, Sanofi, Takeda, UCB Pharma.
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 | 0,005 | 0,003 |
| Méta-épidémiologie (sens strict) | 0,002 | 0,000 |
| Méta-épidémiologie (sens large) | 0,003 | 0,004 |
| 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 | 0,000 |
| Intégrité de la recherche | 0,002 | 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 ».