| Literature DB >> 34628779 |
Liling Huang1, Yan Qin1, Fengyi Zhao1, Shengyu Zhou1, Yuankai Shi1.
Abstract
45.7% of Chinese patients with advanced lung adenocarcinoma were reported to harbour sensitizing epidermal growth factor receptor (EGFR) mutations. Limited therapeutic options are left for non-small cell lung cancer (NSCLC) harbouring sensitizing EGFR mutations after failure of EGFR-tyrosine kinase inhibitor (TKI) therapy and chemotherapy, finding effective options for them is an unmet clinic need. Herein we reported a case that till January 12, 2021, an 82-year-old female with sensitizing EGFR-mutant advanced lung adenocarcinoma received a surprising progression-free survival (PFS) benefit of over 21 months from the combination therapy of pembrolizumab and anlotinib after her failure of treatments of osimertinib, chemotherapy and anlotinib-monotherapy. .Entities:
Keywords: Anlotinib; Anti-angiogenesis; Immunotherapy; Lung neoplasms; Pembrolizumab
Mesh:
Substances:
Year: 2021 PMID: 34628779 PMCID: PMC8560986 DOI: 10.3779/j.issn.1009-3419.2021.102.25
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1CT显示患者接受四线帕博利珠单抗和安罗替尼联合治疗有效。A:患者一线奥希替尼治疗10月余首次就诊于我院, 病灶7.2 cm×3.8 cm;B:二线培美曲塞单药治疗2个周期后, 病灶7.2 cm×4.0 cm,疗效评价为疾病稳定(stable disease, SD);C:三线安罗替尼单药治疗2个周期后,病灶8.2 cm×4.2 cm,疗效评价为SD;D:四线帕博利珠单抗和安罗替尼联合治疗2个周期后,病灶7.4 cm×4.2 cm, 疗效评价为SD;E:四线帕博利珠单抗和安罗替尼联合治疗4个周期后,肺部病灶内实性成分明显减少,病灶内部新见空洞影,疗效评价为部分缓解(partial response, PR);F:四线帕博利珠单抗和安罗替尼联合治疗6个周期后,实性成分较前轻微减少,病灶6.6 cm×4.6 cm,疗效评价为持续PR;G:四线帕博利珠单抗和安罗替尼联合治疗8个周期后,之前的肺部空洞被液体填充;H:四线帕博利珠单抗和安罗替尼联合治疗10个周期后,CT检查时间为2019年12月30日,病灶3.7 cm×3.1 cm,疗效评价为持续PR。受新冠疫情影响,自2020年1月起帕博利珠单抗延长至100 mg每4-6周输注1次;安罗替尼仍为8 mg,隔日一次口服,第1-14天,每3周为1个周期;I:CT检查时间为2020年7月28日,病灶稳定,疗效评价为持续PR;J:末次CT检查随访时间为2020年12月3日,病灶3.6 cm×3.1 cm,疗效评价为持续PR。
Computed tomography (CT) scans showed the clinical response to fourth-line combination therapy of pembrolizumab and anlotinib. A: First presentation at our hospital after over 10 months of osimertinib, the primary pulmonary lesion was 7.2 cm×3.8 cm; B: After 2 cycles of second-line therapy of pemetrexed, the lesion was 7.2 cm×4.0 cm, response evaluation was stable disease (SD); C: After 2 cycles of third-line therapy of anlotinib, the lesion was 8.2 cm×4.2 cm, response evaluation was SD; D: After 2 cycles of fourth-line therapy of pembrolizumab plus anlotinib, the lesion was 7.4 cm×4.2 cm, response evaluation was SD; E: After 4 cycles of fourth-line therapy of pembrolizumab plus anlotinib, the solid components reduced remarkably and the cavity formed, response evaluation was partial response (PR); F: After 6 cycles of fourth-line therapy of pembrolizumab plus anlotinib, solid components decreased slightly, the lesion was 6.6 cm×4.6 cm, response evaluation was persistent PR; G: After 8 cycles of fourth-line therapy of pembrolizumab plus anlotinib, the former pulmonary cavity was filled with liquid; H: After 10 cycles of fourth-line therapy of pembrolizumab plus anlotinib, the CT was performed on December 30, 2019, the lesion was 3.7 cm×3.1 cm, response evaluation was persistent PR. Due to the influence of COVID-19's epidemic situation, since January 2020 the administration of pembrolizumab prolonged to 100 mg ivgtt d1, q4-6w, while anlotinib remained 8 mg po qod d1-d14, q3w; I: The CT was performed on July 28, 2020, the lesion was stable, response evaluation was persistent PR; J: The lastest follow-up of CT scan was on December 3, 2020, the lesion was 3.6 cm×3.1 cm, response evaluation was persistent PR.