Safety and Effectiveness of Lenvatinib in Patients with Unresectable Hepatocellular Carcinoma in Real-World Clinical Practice: An Observational Post-Marketing Study in Japan
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Notice bibliographique
Résumé
BACKGROUND: Lenvatinib was approved for use in unresectable hepatocellular carcinoma (uHCC) in Japan in 2018. Patients with diverse clinical characteristics receive lenvatinib treatment in clinical practice. Thus, it is crucial to evaluate the safety and effectiveness of lenvatinib in real-world clinical settings. OBJECTIVE: This study aimed to evaluate the real-world safety and effectiveness of lenvatinib for uHCC in clinical practice in Japan. PATIENTS AND METHODS: Between July 2018 and January 2019, patients with uHCC who were administered lenvatinib for the first time were enrolled in this prospective, multicenter, observational post-marketing study (NCT03663114). Patients were orally administered lenvatinib and followed up for 12 months. For safety, adverse drug reactions (ADRs) were evaluated. For effectiveness, the objective response rate (ORR) was calculated to evaluate tumor response. Overall survival (OS) was estimated using the Kaplan-Meier method. RESULTS: Data of 703 patients (median age, 73 years; 80.2% males) were analyzed. The median (range) treatment duration was 25.3 (0.3-68.9) weeks. The mean ± standard deviation initial dose was 7.37 ± 1.65 mg in patients with body weight < 60 kg and 10.43 ± 2.49 mg in those with body weight ≥ 60 kg. ADRs (any grade) were reported in 84.9% of the patients, with Grade ≥ 3 ADRs reported in 42.5% of the patients. The most common ADRs (> 10%) were decreased appetite, fatigue, hypertension, proteinuria, palmar-plantar erythrodysesthesia, hypothyroidism, and diarrhea. The median OS of the 703 patients was 498.0 days. In 494 patients assessed using the modified Response Evaluation Criteria in Solid Tumors (mRECIST), the ORR was 39.5% (95% confidence interval: 35.1-43.9%). Patients with better liver or renal function at baseline achieved significantly higher ORR than those with worse liver or renal function. CONCLUSIONS: In patients with uHCC in real-world clinical practice in Japan, treatment with lenvatinib was generally well tolerated, and no new safety concerns were identified. The ORR and median OS were similar to or better than the results of the Japanese subset of the global Phase III REFLECT trial. Our results demonstrated that clinically meaningful treatment responses were achieved with lenvatinib in real-world clinical practice.
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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 | 0,006 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,001 | 0,002 |
| 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 découle