Efficacy and safety of alirocumab in statin-intolerant patients over 3 years: open-label treatment period of the ODYSSEY ALTERNATIVE trial
Notice bibliographique
Résumé
•ODYSSEY ALTERNATIVE assessed alirocumab (ALI) in statin-intolerant patients.•ALI significantly reduced low-density lipoprotein cholesterol during the double-blind treatment period.•The open-label treatment period assessed ALI long-term safety.•Skeletal muscle events were reported by 38.4% of patients with statin-intolerance during the open-label treatment period.•ALI was well tolerated and produced durable low-density lipoprotein cholesterol reductions over 3 years. BackgroundThe 24-week randomized, double-blind ODYSSEY ALTERNATIVE trial (NCT01709513) demonstrated significant low-density lipoprotein cholesterol (LDL-C) reductions with the PCSK9 inhibitor alirocumab vs ezetimibe in statin-intolerant patients, with significantly fewer skeletal muscle events (SMEs; 32.5%) vs atorvastatin (46.0%; hazard ratio: 0.61, 95% confidence interval: 0.38 to 0.99, P = .042).ObjectiveALTERNATIVE participants could enter an open-label treatment period (OLTP) for assessment of long-term safety.MethodsTwo hundred and eighty one patients entered the OLTP; 93.7%, 84.0%, and 92.9% of patients who received atorvastatin, ezetimibe, and alirocumab, respectively, during double-blind treatment, including 216 patients (76.9%) who completed double-blind treatment, as well as patients who either prematurely discontinued treatment due to SME (n = 51 [18.1%]) or other reasons (n = 14 [5.0%]) but completed week 24 assessments. All patients in the OLTP received alirocumab (75 or 150 mg every 2 weeks based on investigator decision) for ∼3 years or until commercial availability, whichever came first.ResultsSMEs were reported by 38.4% of patients in the OLTP. Safety results from the OLTP were similar to those of the alirocumab group in the double-blind period, except for a lower rate of discontinuations due to SMEs observed with alirocumab in the OLTP (3.2% vs 15.9% in the double-blind period). At OLTP week 8, mean LDL-C reduction from baseline (=week 0 of double-blind period) was 52.0%, with reductions sustained through to the end-of-treatment visits (55.4% and 53.7% reduction at weeks 100 and 148, respectively).ConclusionsIn this population of statin-intolerant patients, alirocumab was well tolerated and produced durable LDL-C reductions over 3 years. The 24-week randomized, double-blind ODYSSEY ALTERNATIVE trial (NCT01709513) demonstrated significant low-density lipoprotein cholesterol (LDL-C) reductions with the PCSK9 inhibitor alirocumab vs ezetimibe in statin-intolerant patients, with significantly fewer skeletal muscle events (SMEs; 32.5%) vs atorvastatin (46.0%; hazard ratio: 0.61, 95% confidence interval: 0.38 to 0.99, P = .042). ALTERNATIVE participants could enter an open-label treatment period (OLTP) for assessment of long-term safety. Two hundred and eighty one patients entered the OLTP; 93.7%, 84.0%, and 92.9% of patients who received atorvastatin, ezetimibe, and alirocumab, respectively, during double-blind treatment, including 216 patients (76.9%) who completed double-blind treatment, as well as patients who either prematurely discontinued treatment due to SME (n = 51 [18.1%]) or other reasons (n = 14 [5.0%]) but completed week 24 assessments. All patients in the OLTP received alirocumab (75 or 150 mg every 2 weeks based on investigator decision) for ∼3 years or until commercial availability, whichever came first. SMEs were reported by 38.4% of patients in the OLTP. Safety results from the OLTP were similar to those of the alirocumab group in the double-blind period, except for a lower rate of discontinuations due to SMEs observed with alirocumab in the OLTP (3.2% vs 15.9% in the double-blind period). At OLTP week 8, mean LDL-C reduction from baseline (=week 0 of double-blind period) was 52.0%, with reductions sustained through to the end-of-treatment visits (55.4% and 53.7% reduction at weeks 100 and 148, respectively). In this population of statin-intolerant patients, alirocumab was well tolerated and produced durable LDL-C reductions over 3 years.
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 distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
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 tête enseignante, 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 ».