Efficacy and Safety of Pembrolizumab Plus Investigational Agents in Combination With Chemotherapy as First-Line Treatment in Extensive-Stage Small Cell Lung Cancer (ES-SCLC) (MK-3475-B99/ KEYNOTE-B99)
第2相
完了
NCT04924101
| 対象疾患 | Small Cell Lung Cancer |
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| 相 | 第2相 |
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| スポンサー | Merck Sharp & Dohme LLC |
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| ステータス | 完了 |
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| 参加者数 | 126 名 |
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| 介入(薬剤) | Pembrolizumab, MK-4830, Boserolimab, Lenvatinib, Etoposide |
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| 開始日 | 2021年7月15日 |
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| 完了日 | 2025年6月23日 |
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| 結果公開日 | 2026年7月1日 |
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概要
The purpose of this study is to evaluate the use of investigational agents (MK-4830, boserolimab (MK-5890) and lenvatinib (MK-7902)) in combination with pembrolizumab (MK-3475) and etoposide/platinum chemotherapy for the first-line treatment of participants with extensive-stage small cell Lung Cancer (ES-SCLC). No formal hypothesis testing will be performed for this study.
Objective Response Rate (ORR) as Assessed by Blinded Independent Central Review (BICR) Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1)
Up to approximately 43 months · Percentage of participants
| Pembrolizumab + MK-4830 + Chemotherapy | 65.1 Percentage of participants |
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| Pembrolizumab + Boserolimab + Chemotherapy | 73.2 Percentage of participants |
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| Pembrolizumab + Lenvatinib + Chemotherapy | 73.7 Percentage of participants |
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Six-Month Progression-Free Survival (PFS) Rate as Assessed by BICR Per RECIST 1.1
At 6 months · Percentage of Participants
| Pembrolizumab + MK-4830 + Chemotherapy | 45.2 Percentage of Participants |
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| Pembrolizumab + Boserolimab + Chemotherapy | 40.4 Percentage of Participants |
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| Pembrolizumab + Lenvatinib + Chemotherapy | 55.9 Percentage of Participants |
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