| Literature DB >> 30591100 |
Abstract
Small cell lung cancer (SCLC), which accounts for about 15% of lung cancer cases, is an aggressive disease characterized by rapid growth and early widespread metastasis. Despite sensitive to chemotherapy and radiotherapy, SCLC is vulnerable to get resistant and has high recurrence rates. In recent years, immunotherapy has shown good antitumor activity, especially programmed death receptor-1/ligand-L1 (PD-1/L1) and cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) Checkpoint inhibitors have changed the pattern of tumor treatment, and SCLC has high immunogenicity, high mutation load and other favorable immune factors, so immuno-checkpoint inhibitors may become an important breakthrough in SCLC treatment. This article will briefly review the clinical research of immunotherapy for small cell lung cancer. .Entities:
Keywords: Clinical development; Immunotherapy; Lung neoplasms
Mesh:
Substances:
Year: 2018 PMID: 30591100 PMCID: PMC6318569 DOI: 10.3779/j.issn.1009-3419.2018.12.10
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
SCLC免疫检查点抑制剂临床研究数据总结
Summary of completed clinical trials of immune checkpoint inhibitors in SCLC
| Study | Design | Sample size | Drugs | Patient population | Primary endpoint | Toxicity (Drug related) |
| SCLC: small cell lung cancer; mPFS: mean progression-free-survival; mOS: mean overall survival; mDoR: median duration of response; ES-SCLC: extensive stage SCLC; LS-SCLC: limited-stage SCLC; PD-L1: programmed death-ligand 1. | ||||||
| CA184-041 | Randomized double-blind multicenter phase 2 | Ipilimumab± Paclitaxel Carboplatin | Previously untreated ES-SCLC | Sequential | Sequential | |
| CA184-156 | Randomized placebo-controlled double-blind phase 3 | Ipilimumab± Etoposide Platinum | Previously untreated ES-SCLC | Combined | Combined | |
| IMpower133 | Randomized double-blind placebo-controlled phase 3 | Atezolizumab± Carboplatin Etoposide | Previously untreated ES-SCLC | Combined | Combined | |
| NCT02359019 | Single arm open label multicenter phase 2 | Pembrolizumab | Disease control after first-line chemotherapy ES-SCLC | mOS: 9.6 mo; mPFS: 1.4 mo | Grade 3/4: 5% | |
| CheckMate 032 | Multicenter multi-cohort open label phase 1/2 | Nonrandomized cohort: | Nivolumab± Ipilimumab | Progressed after platinum-based chemotherapy ES-SCLC or LS-SCLC | Nonrandomized: | Nonrandomized: Grade 3/4: |
| KEYNOTE028 | Open label multi-cohort phase Ib | Pembrolizumab | Progressed after platinum-based chemotherapy ES-SCLC PD-L1: ≥1% | ORR: 37.5% | All grades: 66.7% | |
| KEYNOTE158 | Open label multi-cohort multicenter phase 2 | Pembrolizumab | Progressed after platinum-based chemotherapy ES-SCLC | ORR: 18.7% | All grades: 59% | |