Efficacy and Safety of Oral PCSK9 Inhibitor Enlicitide in Adults With Heterozygous Familial Hypercholesterolemia
Notice bibliographique
Résumé
Importance: Persons with heterozygous familial hypercholesterolemia (HeFH) are at increased risk of atherosclerotic cardiovascular disease due to lifelong elevated levels of low-density lipoprotein cholesterol (LDL-C). Many patients with HeFH do not achieve guideline-recommended LDL-C goals with the currently available lipid-lowering therapies. Objective: To evaluate the efficacy of enlicitide decanoate (an oral proprotein convertase subtilisin/kexin type 9 inhibitor) vs placebo in adults with HeFH requiring further lowering of LDL-C levels despite use of statin therapy. Design, Setting, and Participants: This phase 3, randomized clinical trial included persons aged 18 years or older with HeFH currently using lipid-lowering therapy (taking at least a moderate- or high-intensity statin) and either an LDL-C level of 55 mg/dL or greater and a history of major atherosclerotic cardiovascular disease or an LDL-C level of 70 mg/dL or greater without a history of major atherosclerotic cardiovascular disease. The trial was conducted at 59 sites across 17 countries; the first participant was screened on August 8, 2023, and the last follow-up visit occurred on April 7, 2025. Interventions: Participants were randomized (2:1) to 20 mg of enlicitide (n = 202) or placebo (n = 101) once daily for 52 weeks. Main Outcomes and Measures: The primary outcome was the mean percentage change in LDL-C level at week 24. The secondary outcomes included the mean percentage change in LDL-C level at week 52, the mean percentage change at week 24 in levels of non-high-density lipoprotein cholesterol (non-HDL-C) and apolipoprotein B, and the median percentage change at week 24 in lipoprotein(a). Results: Of the 303 participants (mean age, 52.4 [SD, 13.5] years; 51% were female) randomized, 293 (96.7%) completed the trial. The mean LDL-C level was 119.0 mg/dL (SD, 41.0 mg/dL) at baseline, all had statin current use (81.5% were taking a high-intensity statin), and 64.4% were taking ezetimibe. The mean percentage change in LDL-C level at week 24 was -58.2% in the enlicitide group vs 2.6% in the placebo group (between-group difference, -59.4% [95% CI, -65.6% to -53.2%]; P < .001). The mean percentage change in LDL-C level at week 52 was -55.3% in the enlicitide group vs 8.7% in the placebo group (between-group difference, -61.5% [95% CI, -69.4% to -53.7%]; P < .001). At week 24, the mean percentage change in non-HDL-C level was -52.3% in the enlicitide group vs 2.1% in the placebo group (between-group difference, -53.0% [95% CI, -58.5% to -47.4%]; P < .001), the mean percentage change in apolipoprotein B level was -48.2% vs 1.8%, respectively (between-group difference, -49.1% [95% CI, -54.0% to -44.3%]; P < .001), and the median percentage change in lipoprotein(a) level was -24.7% vs -1.6% (between-group difference, -27.5% [95% CI, -34.3% to -20.6%]; P < .001). The incidence of adverse events, serious adverse events, and study discontinuation due to adverse events was similar between groups. Conclusions: Among adults with HeFH, treatment with enlicitide was well tolerated and significantly reduced levels of LDL-C, apolipoprotein B, non-HDL-C, and lipoprotein(a). Trial Registration: ClinicalTrials.gov Identifier: NCT05952869.
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 | 0,001 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,001 | 0,002 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,003 | 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 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 ».