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  • 1
    Online Resource
    Online Resource
    Frontiers Media SA ; 2019
    In:  Frontiers in Oncology Vol. 9 ( 2019-8-6)
    In: Frontiers in Oncology, Frontiers Media SA, Vol. 9 ( 2019-8-6)
    Type of Medium: Online Resource
    ISSN: 2234-943X
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2019
    detail.hit.zdb_id: 2649216-7
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  • 2
    In: BMC Medicine, Springer Science and Business Media LLC, Vol. 20, No. 1 ( 2022-08-29)
    Abstract: Although targeted agents have been gradually applied in the treatment of HER2- mutated non-small cell lung cancer (NSCLC) in recent years, patients’ therapeutic demands are far from being met. PATHER2 was the first phase 2 trial to explore the efficacy and safety of the HER2 -targeted tyrosine kinase inhibitor (TKI) pyrotinib plus the antiangiogenic agent apatinib in previously treated HER2 -altered metastatic NSCLC patients. Methods HER2 -mutated or HER2 -amplified metastatic NSCLC patients who had failed at least first-line chemotherapy or HER2 -targeted TKIs received oral pyrotinib 400 mg plus apatinib 250 mg once daily until disease progression, intolerable toxicity, or death. The primary endpoint was the investigator-assessed objective response rate (ORR). Results Between March 2019 and December 2020, 33 patients were enrolled; 13 (39.4%) presented brain metastases, and 16 (48.5%) had received at least two lines of prior chemotherapy or HER2 -targeted TKIs. As of September 20, 2021, the median follow-up duration was 11.3 (range, 3.5–26.0) months. The investigator-assessed ORR was 51.5% (17/33; 95% CI, 33.5 to 69.2%), and the disease control rate was 93.9% (31/33; 95% CI, 79.8 to 99.3%). The median duration of response, progression-free survival, and overall survival were 6.0 (95% CI, 4.4 to 8.6) months, 6.9 (95% CI, 5.8 to 8.5) months, and 14.8 (95% CI, 10.4 to 23.8) months, respectively. The most frequent grade ≥ 3 treatment-related adverse events included diarrhea (3.0%) and hypertension (9.1%). No treatment-related deaths were reported. Conclusions Pyrotinib plus apatinib demonstrated promising antitumor activity and a manageable safety profile in HER2 -mutated or HER2 -amplified metastatic NSCLC patients. Trial registration Chinese Clinical Trial Registry Identifier: ChiCTR1900021684 .
    Type of Medium: Online Resource
    ISSN: 1741-7015
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2022
    detail.hit.zdb_id: 2131669-7
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  • 3
    In: Thoracic Cancer, Wiley, Vol. 9, No. 7 ( 2018-07), p. 805-813
    Abstract: Large scale randomized controlled trials have demonstrated that the use of bevacizumab in addition to chemotherapy in patients with advanced non‐small cell lung cancer (NSCLC) conveys significant survival benefits. We explored the clinical impact of a first‐line regimen containing bevacizumab (B+) versus a non‐bevacizumab regimen (non‐B) in advanced non‐squamous NSCLC (NS‐NSCLC) patients in a real world setting. Methods The medical records of patients with advanced NS‐NSCLC who received first‐line therapy with or without bevacizumab were retrospectively collected. The primary outcome was progression‐free survival (PFS), with secondary objectives of objective response rate (ORR), disease control rate (DCR), and safety. Exploratory analysis of EGFR and ALK status was conducted in subgroup. Results One hundred and forty‐nine patients met the selection criteria: 62 in the B+ and 87 in the non‐B group. The baseline characteristics were well balanced. In the overall population, the median PFS was significantly longer in the B+ than in the non‐B group (9.7 vs. 7.0 months, hazard ratio [HR] 0.52, 95% confidence interval [CI] 0.30–0.91; P  = 0.0184). Improved trends in both ORR and DCR were observed in the B+ group. In wild‐type patients, the median PFS of the B+ was 11.3 compared to 5.5 months in the non‐B group (HR 0.43, 95% CI 0.20–0.91; P  = 0.0234). In wild type and unknown populations, the median PFS was 11.3 (B+) compared to 6.0 months (non‐B) (HR 0.53; 95% CI 0.28–1.02; P  = 0.0520). The safety profile was acceptable in both groups and no unexpected findings were observed. Conclusion Our analysis confirmed that a first‐line regimen containing bevacizumab showed superior clinical benefits over a non‐bevacizumab regimen in Chinese patients with advanced NS‐NSCLC in a real world setting.
    Type of Medium: Online Resource
    ISSN: 1759-7706 , 1759-7714
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 2559245-2
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  • 4
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2018
    In:  Journal of Clinical Oncology Vol. 36, No. 15_suppl ( 2018-05-20), p. e21184-e21184
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 36, No. 15_suppl ( 2018-05-20), p. e21184-e21184
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2018
    detail.hit.zdb_id: 2005181-5
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  • 5
    In: Thoracic Cancer, Wiley, Vol. 9, No. 12 ( 2018-12), p. 1716-1724
    Abstract: Bevacizumab (Bev) plus platinum‐based chemotherapy is a standard first‐line treatment option for advanced non‐squamous non‐small cell lung cancer (NS‐NSCLC). We evaluated the efficacy and safety of continuing Bev in Chinese patients with advanced NS‐NSCLC progression after first‐line treatment containing Bev in a real‐world setting. Methods The data of 118 patients with advanced NS‐NSCLC who received Bev between July 2009 and July 2017 were retrospectively collected. The patients were divided into groups: 15 in Bev first‐line, 82 in Bev ≥ second‐line, and 21 in Bev cross‐lines. The primary endpoint was overall survival; secondary objectives were progression‐free survival, objective response rate, disease control rate, and safety. Results The overall survival was 21.8, 32.5, and 18.9 months ( P = 0.092) in the overall population and 39.3, 25.8, and 15.0 months ( P = 0.347) in the wild‐type population in the Bev first‐line, Bev ≥ second‐line, and Bev cross‐lines groups, respectively. There were no significant differences in progression‐free survival of second‐line treatment between the groups in the overall population: 2.6, 3.7, and 3.2 months in the Bev first‐line, Bev ≥ second‐line, and Bev cross‐lines groups, respectively ( P = 0.796). No statistically significant improvement in objective response or disease control rates in the Bev cross‐lines group was observed. No unexpected or severe adverse events were recorded. Conclusion We found no benefit in continuing Bev treatment beyond progression after first‐line treatment containing Bev for patients with advanced NS‐NSCLC. Further research of validated predictive biomarkers of response to treatment after long‐term antiangiogenic therapy is required.
    Type of Medium: Online Resource
    ISSN: 1759-7706 , 1759-7714
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 2559245-2
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  • 6
    In: The Oncologist, Oxford University Press (OUP), Vol. 25, No. 5 ( 2020-05-01), p. e833-e842
    Abstract: Because of rapid disease progression and lack of optimal treatment strategies beyond the second-line, the prognosis of patients with extensive-stage (ES) small cell lung cancer (SCLC) still remains depressing. Alternative treatment strategies are required to improve their prognosis. In this prospective clinical study, we aimed to evaluate the feasibility of single-agent apatinib, a vascular endothelial growth factor receptor-2 tyrosine kinase inhibitor, as a treatment option for patients with ES-SCLC after failure of at least two prior chemotherapy regimens. Materials and Methods Twenty-two patients with ES-SCLC treated with 500 mg single-agent apatinib as subsequent-line regimen in our institution from November 2016 to August 2018 were enrolled in the study. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival (OS), objective response rate (ORR), disease control rate (DCR), and adverse events (AEs). Results Clinical outcomes included partial response in 3 patients (13.6%), stable disease in 18 patients (81.8%), and disease progression in 1 patient (4.5%), with an ORR of 13.6% and DCR of 95.5%. The median PFS and OS were 5.4 and 10.0 months, respectively. Apatinib demonstrated a manageable toxicity profile, with grade I–III secondary hypertension and proteinuria as the most common AEs. No grade IV and V AEs were observed among the patients. Multivariate analysis revealed secondary hypertension as an independent predictor of OS (p = .047); however, the association became insignificant after Q correction (p = .455). Conclusions Apatinib was safe and effective in the management of patients with ES-SCLC and can be considered as a treatment option after failure of at least two prior chemotherapy regimens. ClinicalTrials.gov  identifier. NCT02995187 Implications for Practice This study indicated the acceptable toxicity profile and promising efficacy of apatinib in the management of patients with extensive-stage small cell lung cancer after failure from at least two prior chemotherapy regimens. Secondary hypertension can be a potential prognostic factor for apatinib treatment.
    Type of Medium: Online Resource
    ISSN: 1083-7159 , 1549-490X
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2020
    detail.hit.zdb_id: 2023829-0
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  • 7
    Online Resource
    Online Resource
    American Society of Clinical Oncology (ASCO) ; 2019
    In:  Journal of Clinical Oncology Vol. 37, No. 15_suppl ( 2019-05-20), p. 8553-8553
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. 8553-8553
    Abstract: 8553 Background: Information on the optimal therapy beyond the second-line treatment of small cell lung cancer (SCLC) is very limited and controversial. Inhibiting the components of the VEGF signaling pathway is an attractive treatment option for SCLC patients. Apatinib, a selective inhibitor of VEGF receptor-2 (VEGFR-2) tyrosine kinase, has been proven to be safe and effective for the treatment of a broad range of advanced solid tumors. In our prospective clinical study, we aim to evaluate the efficacy and safety of single-agent apatinib as treatment of extensive-stage (ES) SCLC patients after failure from at least two prior chemotherapy regimens. Methods: Twenty-two ES-SCLC patients treated with single-agent apatinib after failure from at least two prior chemotherapy regimens in our institution between November 2016 to August 2018 were enrolled in the clinical study. Apatinib mesylate was orally administered at a dose of 500 mg once daily on a 28-day cycle until evaluation of disease progression (PD) or the occurrence of unacceptable toxicity. Dosage reduction to either 425 mg or 250 mg once daily were permitted based on the evaluation of toxicities. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival (OS), objective response rate (ORR), disease control rate (DCR) and adverse events (AE). Results: The median age was 56 years, ranging from 36 to 70 years. A majority (63.6%, 14/22) received apatinib as third-line treatment, while 22.7% (5/22) and 13.6% (3/22) received it as fourth or fifth-line treatment, respectively. Partial response (PR) was achieved by 3 (13.6%) patients and stable disease exhibited by 18 (81.8%) patients. The median PFS and OS were 5.4 and 10.0 months, respectively. Apatinib demonstrated a manageable toxicity profile, with grade I-III secondary hypertension and proteinuria as the most common AE. Grade III adverse events were only observed in 3 (13.6%) patients with either hypertension (1 patient) or proteinuria (2 patients). Except for these 3 patients, all the other patients experienced grade I-II adverse events. No grade IV and V AE were observed among the patients. Multivariate analysis revealed secondary hypertension as an independent predictor of OS ( p= 0.047). Conclusions: Apatinib is safe and effective in the management of ES-SCLC patients and can be considered as a treatment option after failure from at least two prior chemotherapy regimens. Secondary hypertension can be a potential prognostic factor for apatinib treatment. Clinical trial information: NCT02995187.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
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  • 8
    In: Thoracic Cancer, Wiley, Vol. 12, No. 19 ( 2021-10), p. 2585-2593
    Abstract: Transformation to small cell lung cancer (SCLC) is a resistance mechanism of epidermal growth factor receptor ( EGFR ) mutant lung adenocarcinoma (LADC) patients treated with EGFR tyrosine kinase inhibitors (TKIs). Here, we describe the clinical characteristics and prognosis of these patients and explore the treatment modes after transformation. Methods EGFR ‐mutant LADC patients with SCLC transformation were retrospectively included in the study. Demographic and clinical data were collected. Survival outcomes and corresponding influential factors were analyzed. Results Twenty‐nine patients were included in the study. The median progression‐free survival (PFS) of patients who received first‐line EGFR‐TKIs was 13.1 months. The median time to SCLC transformation was 27.5 months. After transformation, the objective response rates of patients who received first‐line chemotherapy with or without EGFR‐TKIs were 43.8% and 37.5%, respectively. The median PFS of patients reveiving chemotherapy with EGFR‐TKIs was significantly longer than that of patients receiving chemotherapy without EGFR‐TKIs (5.2 vs. 3.0 months; HR, 0.19; 95% CI: 0.05–0.72; p  = 0.014). However, there was no significant difference in median overall survival (OS) between patients who received chemotherapy with or without EGFR‐TKIs (14.8 vs. 13.0 months; p  = 0.474). In the multivariate Cox proportional hazards regression analysis, both anti‐angiogenic treatment (HR, 0.04; 95% CI: 0.01–0.29; p  = 0.001) and local radiotherapy (HR, 0.28; 95% CI: 0.08–0.97; p  = 0.044) were significantly associated with better patient OS after transformation. Conclusions Compared with chemotherapy alone, the combination of chemotherapy and EGFR‐TKIs as first‐line treatment after SCLC transformation can benefit patients in PFS but not in OS. However, anti‐angiogenic therapies and local radiotherapy can significantly prolong OS after transformation.
    Type of Medium: Online Resource
    ISSN: 1759-7706 , 1759-7714
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2559245-2
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  • 9
    In: Cancer Medicine, Wiley, Vol. 5, No. 6 ( 2016-06), p. 1116-1124
    Abstract: Poor prognosis of advanced non‐small‐cell lung cancer ( NSCLC ) patients and the promising therapeutic effect of platinum urge the oncologists to evaluate the role of platinum doublet as second‐line chemotherapy and establish the definition of platinum sensitivity in NSCLC . We retrospectively analyzed 364 advanced NSCLC patients who received platinum‐doublet regimens as second‐line chemotherapy after platinum‐based first‐line treatment. Patients were divided into four groups by their time‐to‐progression ( TTP ) after first‐line chemotherapy: 0–3, 4–6, 7–12, and 〉 12‐month group, respectively. Treatment efficacy of patients' overall survival ( OS ), progression‐free survival ( PFS ), and response rate ( RR ), as well as treatment‐related toxicity, were compared among the four groups. A prognosis score system and a nomogram were established by Cox proportional hazard model, and validated by concordance index (c‐index). Median OS was 14.0, 16.0, 20.0, 25.0 months for patients in the 0–3, 4–6, 7–12, 〉 12‐month group, respectively. Age ≤60 years ( P =  0.002), female ( P =  0.019), and TTP 〉 12 months ( P =  0.003) were independent prognostic factors. Prognostic score was calculated by adding 1 point each for any of the above three indicators, with a c‐index of 0.590 (95% confidential interval [ CI ], 0.552–0.627). Median OS were equal to 25.0, 16.0, and 11.0 months for best (2–3 points), intermediate (1 point) and worst (0 point) category, respectively ( P  〈   0.0001). A nomogram that integrated patient's age, gender, and TTP for OS has a c‐index of 0.623 (95% CI , 0.603–0.643). Female, younger than 60 years, and TTP greater than 12 months may indicate prolonged survival after platinum‐doublet second‐line chemotherapy in advanced NSCLC patients.
    Type of Medium: Online Resource
    ISSN: 2045-7634 , 2045-7634
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2016
    detail.hit.zdb_id: 2659751-2
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