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  • 1
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    Observational study of the efficacy of nivolumab (Nivo) as 2+ line treatment and quality of life (QoL) in advanced refractory non-small cell lung cancer (NSCLC) patients: Interim analysis.
    American Society of Clinical Oncology (ASCO) ; 2017
    In:  Journal of Clinical Oncology Vol. 35, No. 15_suppl ( 2017-05-20), p. e14593-e14593
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 35, No. 15_suppl ( 2017-05-20), p. e14593-e14593
    Abstract: e14593 Background: Therapy with immune checkpoint inhibitors (ICI) changed the paradigm of treatment in many solid tumors including NSCLC. Recently several ICI were approved for NSCLC second and first line. By now data on Nivo benefits/risks in NSCLC is quite limited. The aim of this study was to evaluate clinical and patient-reported outcomes on Nivo in second plus line within the expanded access program in NSCLC. We report interim analysis on response rates, safety and QoL. Methods: Adult pts with advanced refractory NSCLC received Nivo 3 mg/kg q2w. Tumor response was assessed using RECIST v. 1.1., adverse events (AEs) with NCI CTCAE v3.0. and QoL by RAND SF-36. Group comparisons were made using Wilcoxon test. Results: From July of 2015 to January of 2017, 157 pts were enrolled in 7 centers in RF. Median follow-up time was 14 weeks. Clinical characteristics: 66% – males; median age – 62 (29−80); ECOG PS 0-1/2-3 – 81%/19%; former/current smokers – 73%; non squamous NSCLC – 64%; ≥2 lines of previous systemic treatment – 51%. We observed 1.5 increase of Integral QoL index in 53% of pts at 4 weeks; significant improvement was observed for emotional functioning (33.3 vs 50.0; p 〈 0.05). Efficacy was evaluated in 56 pts: PR – 6/56, SD – 35/56, PD – 15/56. Clinical improvement was noticed in 36 pts. Early deaths from cancer occurred in 9 pts; early deaths not related to cancer – 2 pts. 18 pts discontinued Nivo prematurely ( 〈 8 weeks) because of rapid clinical worsening. 72 pts were not evaluated for response on cut-off. More pts with quick worsening as compared with responders were with non squamous NSCLC (75% vs 50%) and had brain mets (20% vs 0%). Among responders 33% were with PS 〉 1 and were 〉 65 y.o; pts in this group had no brain mets. AEs were registered in 40 pts (median of Nivo treatment – 6 weeks); among them 11 with grade 3-4 AEs. Conclusions: Early data from this study supports thata large number of pts benefits fromNivo treatment. Nivo is well tolerated by this population, with 7% of grade 3 or 4 toxicities. Nivo treatment is accompanied with significant QoL improvement in 53% pts.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2017.35.15_suppl.e14593
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2017
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  • 2
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    Adjuvant Osimertinib for Resected EGFR-Mutated Stage IB-IIIA Non–Small-Cell Lung Cancer: Updated Results From the Phase III Randomized ADAURA Trial
    American Society of Clinical Oncology (ASCO) ; 2023
    In:  Journal of Clinical Oncology Vol. 41, No. 10 ( 2023-04-01), p. 1830-1840
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 10 ( 2023-04-01), p. 1830-1840
    Abstract: Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported. PURPOSE The phase III ADAURA (ClinicalTrials.gov identifier: NCT02511106 ) primary analysis demonstrated a clinically significant disease-free survival (DFS) benefit with adjuvant osimertinib versus placebo in EGFR-mutated stage IB-IIIA non–small-cell lung cancer (NSCLC) after complete tumor resection (DFS hazard ratio [HR], 0.20 [99.12% CI, 0.14 to 0.30] ; P 〈 .001). We report an updated exploratory analysis of final DFS data. METHODS Overall, 682 patients with stage IB-IIIA (American Joint Committee on Cancer/Union for International Cancer Control, seventh edition) EGFR-mutated (exon 19 deletion/L858R) NSCLC were randomly assigned 1:1 (stratified by stage, mutational status, and race) to receive osimertinib 80 mg once-daily or placebo for 3 years. The primary end point was DFS by investigator assessment in stage II-IIIA disease analyzed by stratified log-rank test; following early reporting of statistical significance in DFS, no further formal statistical testing was planned. Secondary end points included DFS in stage IB-IIIA, overall survival, and safety. Patterns of recurrence and CNS DFS were prespecified exploratory end points. RESULTS At data cutoff (April 11, 2022), in stage II-IIIA disease, median follow-up was 44.2 months (osimertinib) and 19.6 months (placebo); the DFS HR was 0.23 (95% CI, 0.18 to 0.30); 4-year DFS rate was 70% (osimertinib) and 29% (placebo). In the overall population, DFS HR was 0.27 (95% CI, 0.21 to 0.34); 4-year DFS rate was 73% (osimertinib) and 38% (placebo). Fewer patients treated with osimertinib had local/regional and distant recurrence versus placebo. CNS DFS HR in stage II-IIIA was 0.24 (95% CI, 0.14 to 0.42). The long-term safety profile of osimertinib was consistent with the primary analysis. CONCLUSION These updated data demonstrate prolonged DFS benefit over placebo, reduced risk of local and distant recurrence, improved CNS DFS, and a consistent safety profile, supporting the efficacy of adjuvant osimertinib in resected EGFR-mutated NSCLC.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.22.02186
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
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  • 3
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    Efficacy of nivolumab (Nivo) as 2+ line treatment and quality of life (QoL) in advanced refractory non-small cell lung cancer (NSCLC) patients: Interim results of observational prospective study.
    American Society of Clinical Oncology (ASCO) ; 2018
    In:  Journal of Clinical Oncology Vol. 36, No. 15_suppl ( 2018-05-20), p. e21126-e21126
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 36, No. 15_suppl ( 2018-05-20), p. e21126-e21126
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2018.36.15_suppl.e21126
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2018
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  • 4
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    Interim analysis of the data of non-interventional study to determine the prevalence of EGFR mutations in advanced NSCLC Russian patients (ORTUS).
    American Society of Clinical Oncology (ASCO) ; 2019
    In:  Journal of Clinical Oncology Vol. 37, No. 15_suppl ( 2019-05-20), p. e13109-e13109
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. e13109-e13109
    Abstract: e13109 Background: There is a little information of correlation between EGFRm rate in cytology and plasma samples in Russian NSCLC population. The interim analysis of the study aimed to evaluate the prevalence and types of EGFR mutations in paired cytology and plasma samples in treatment-naive patients with advanced NSCLC. Methods: ORTUS is a multicenter, non-interventional, prospective study to determine EGFR mutations rate in treatmentnaive Russian patients with advanced NSCLC. ClinicalTrials.gov identifier: NCT02321046. The study enrolled 426 patients in stage IIIB / IV of NSCLC. Interim analysis covered the data of 214 cytology verified patients (mean age - 62.6 (range 32-86) years, 58,4% of men) with EGFRm test results in paired cytology and ctDNA samples. 99.5% cases were adenocarcinoma. The proportion of non-smokers/smokers/exsmokers was 46.3%/36%/17.8% respectively. Stage IV disease was in 81% of cases; 84.1% of patients had symptoms. DNA isolation performed using QIAamp DNA FFPE Tissue Kit for cytology and Qiagen Circulating Nucleic Acid Kit for ctDNA according to the manufacturer’s instructions. EGFR gene mutations were analyzed using THerascreen RGQ EGFR PCR Kit in cytology samples and RGQ Plasma EGFR PCR kit in plasma (Qiagen). Results: EGFRm was identified in 17,8% cytology samples (38/214) that is close to 20,2% (1759/8716) in Russian tissue EGFRm study (Imyanitov et al., 2016). 10,3% of paired ctDNA samples were EGFRm positive. Sensitivity and specificity for ctDNA were 42.1%, and 97.1% respectively. The EGFRm rate was 3,9% and 2,6% in smokers, 5,3% and 0% in ex-smokers and 33,3% and 21,2% in nonsmokers in cytology and plasma samples respectively. EGFRm rate and concordance between cytology and ctDNA are presented in a table. EGFRm in ctDNA were detected more frequently in M1a/b groups (p = 0,028). Conclusions: Cytology samples are appropriate for EGFRm testing in NSCLC patients in comparison with tumor tissue ones. High tumor burden (positive metastatic status) is an important factor for successful mutation analysis in ctDNA. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2019.37.15_suppl.e13109
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
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  • 5
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    Multicenter observational prospective study of nivolumab (Nivo) as 2+ line treatment in advanced refractory NSCLC pts: Clinical and quality of life outcomes.
    American Society of Clinical Oncology (ASCO) ; 2019
    In:  Journal of Clinical Oncology Vol. 37, No. 15_suppl ( 2019-05-20), p. e20567-e20567
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. e20567-e20567
    Abstract: e20567 Background: We aimed to evaluate clinical and quality of life (QoL) outcomes of Nivo as 2+ line treatment in NSCLC pts within expanded access program and real world practice. Methods: Adult pts with advanced refractory NSCLC were enrolled in 11 centers in RF. All the pts received Nivo 3 mg/kg q2w. Tumor response was assessed using RECIST v. 1.1, adverse events (AEs) – NCI CTCAE v3.0. Patients filled out RAND SF-36 and ESAS-R at baseline, 1, 3, 6 and 12 mos after treatment start. Overall survival (OS) and progression-free survival (PFS) curves were evaluated by the Kaplan-Meyer method and compared by the log-rank test. GEE method was used for QoL analysis; χ 2 test – for disease control rate (DCR) comparison. Results: The preliminary analysis was performed in the group of 200 pts with median follow-up 7.4 mos (65% – males; median age – 62 y.o.; ECOG 0-1 – 81%; former/current smokers – 70.5%; non squamous NSCLC – 64%; ≥2 lines of previous treatment – 53%, bone mts – 22%). DCR was revealed in 60.3% pts (108/179 pts, median first evaluation – 2.1 mos); 13 pts died before first response evaluation; 8 pts were not evaluated for response at cut-off. DCR was higher in squamous NSCLC (66%, squamous vs 51%, non squamous; χ 2 = 4.0, p = .045). Median OS – 11.5 mos (95%CI 8.3–14.7), median PFS – 4.2 mos (95%CI 3.5–4.9). Patients with poor ECOG (ECOG 2-3 vs 0-1: median OS – 5.6 mos vs 12.4 mos, median PFS – 2.7 vs 4.2 mos) and those with bone mts (with mts vs without mts: median OS – 5.0 vs 12.5 mos, median PFS – 2.8 vs 4.1 mos) had worse survival; log-rank p 〈 0.05. QoL improved during 6 mos of treatment in more than 50% pts; average increase by 60% of mean Integral QoL Index (IQoLI) at different time-points was observed. Upon GEE, IQoLI improvement during 12 mos was revealed (p 〈 .0001). The severity of fatigue and dyspnea, which had the highest burden at base-line, decreased during 6 mos of treatment in more than 50% and 30% pts, consequently. AEs were registered in 32.7% pts (median of Nivo treatment – 2 mos); among them 17 pts had grades 3-4 AEs; 5 pts – SAEs. Conclusions: Preliminary results of this study support the acceptable efficacy and safety of Nivo in NSCLC pts. Nivo treatment leads to meaningful QoL improvement and decrease of symptom burden in this patient population.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2019.37.15_suppl.e20567
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
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  • 6
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    The anti-disialoganglioside (GD2) antibody dinutuximab (D) for second-line treatment (2LT) of patients (pts) with relapsed/refractory small cell lung cancer (RR SCLC): Results from part II of the open-label, randomized, phase II/III distinct study.
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 15_suppl ( 2020-05-20), p. 9017-9017
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 9017-9017
    Abstract: 9017 Background: Although SCLC is highly responsive to initial therapy, most pts relapse 〈 1 y. Topotecan (T) and irinotecan (I) are used in 2LT of SCLC; however, treatment response is low: ≤10-25% and median survival is ~4-5 months. Preclinical studies support GD2 as an SCLC target. This study evaluated the combination of D+I vs. I alone or T alone in 2LT of SCLC pts. Methods: Pts with RR SCLC, Eastern Cooperative Oncology Group 0-1, were randomized 2:2:1 to receive D 16-17.5 mg/m 2 intravenously (IV) plus I 350 mg/m 2 IV (Day 1 q21d), I 350 mg/m 2 IV (Day 1 q21d), or T 1.5 mg/m 2 IV (Days 1-5 q21d). Randomization was stratified by duration of response to prior platinum therapy. Primary endpoint was overall survival (OS) in pts treated with D+I vs. I alone and was analyzed using stratified log-rank test and COX regression. Secondary endpoints included progression-free survival (PFS), objective response rate (ORR), and clinical benefit rate, ORR + stable disease (CBR). Safety was assessed. Results: 471 pts were randomized to D+I (n = 187), I (n = 190), or T (n = 94). Baseline characteristics were balanced (24.2% women; mean ± SD age 61.6 ± 8.7 y). Median OS was similar in pts receiving D+I (6.9 [3.5,10.9] months) vs. I alone (7 [3.6,13.1] months) (HR [95% CI]: 1.12 [0.9,1.4] ; P = 0.3132) or T alone (7.4 [3.8,12.8] months) (HR [95% CI] : 1.05 [0.8,1.37]; P = 0.7233). Median PFS was similar in pts receiving D+I (3.5 [1.5,6.2] months) vs. I (3 [1.4,5.7] months) or T (3.4 [1.6, 6.1] months) alone. ORR was similar in pts receiving D+I (17.1%) vs. I (18.9%) or T (20.1%) alone. CBR was similar in pts receiving D+I (67.4%) vs. I (58.9%) or T (68.1%) alone. Grade 3 or higher adverse events were experienced by 77% D+I, 69.5% I, and 86.4% T pts. Conclusions: Treatment with D+I was not superior to established 2LT for RR SCLC. Exploratory analyses are ongoing to evaluate GD2 expression in circulating tumor cells, select protein biomarkers, and any correlative impact on observed response. Clinical trial information: NCT03098030.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2020.38.15_suppl.9017
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
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  • 7
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    Health-Related Quality of Life With Carboplatin-Paclitaxel or nab-Paclitaxel With or Without Pembrolizumab in Patients With Metastatic Squamous Non–Small-Cell Lung Cancer
    American Society of Clinical Oncology (ASCO) ; 2020
    In:  Journal of Clinical Oncology Vol. 38, No. 3 ( 2020-01-20), p. 271-280
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 3 ( 2020-01-20), p. 271-280
    Abstract: In the phase 3 KEYNOTE-407 study, the addition of pembrolizumab to carboplatin-paclitaxel/nab-paclitaxel significantly improved overall survival, progression-free survival, and objective response rate in patients with previously untreated metastatic squamous non–small-cell lung cancer (NSCLC), with little impact on severe toxicity. We present patient-reported outcomes (PROs) from KEYNOTE-407. METHODS Patients were randomly assigned to receive 4 cycles of pembrolizumab 200 mg or placebo once every 3 weeks plus carboplatin plus paclitaxel or nab-paclitaxel, followed by pembrolizumab or placebo for an additional 31 cycles. Health-related quality of life (HRQoL) was evaluated using the European Organisation for Research and Treatment of Cancer Treatment of Cancer Quality of Life Questionnaire-Core 30 (QLQ-C30) and Quality of Life Questionnaire-Lung Cancer Module 13 (QLQ-LC13). Key PRO endpoints were change from baseline to weeks 9 and 18 (during and after platinum therapy) in the QLQ-C30 global health status/quality of life (GHS/QoL) score and time to deterioration in the composite endpoint of cough, chest pain, or dyspnea from the QLQ-C30 and QLQ-LC13. Two-sided, nominal P values are provided. RESULTS A total of 554 and 553 patients completed ≥ 1 QLQ-C30 or ≥ 1 QLQ-LC13 assessment, respectively. GHS/QoL score improved for the pembrolizumab-combination group (least squares [LS] mean [95% CI] change from baseline: week 9, 1.8 [−0.9 to 4.4] ; week 18, 4.3 [1.7 to 6.9]) and deteriorated in the placebo-combination group (week 9, −1.8 [−4.4 to 0.7] ; week 18, −0.57 [−3.3 to 2.2]). Between-group differences were improved for the pembrolizumab-combination group (difference in LS mean scores: week 9, 3.6 [95% CI, 0.3 to 6.9] , nominal P = .0337; week 18, 4.9 [1.4 to 8.3], nominal P = .0060). Median time to deterioration in cough, chest pain, or dyspnea was not reached in either group (hazard ratio, 0.79; 95% CI, 0.58 to 1.06] ; nominal P = .125). CONCLUSION Addition of pembrolizumab to chemotherapy maintained or improved HRQoL measurements relative to baseline and improved HRQoL versus chemotherapy alone at weeks 9 and 18. These results support use of pembrolizumab plus chemotherapy as first-line therapy for metastatic squamous NSCLC.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.19.01348
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
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  • 8
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    Five-Year Outcomes With Pembrolizumab Versus Chemotherapy as First-Line Therapy in Patients With Non–Small-Cell Lung Cancer and Programmed Death Ligand-1 Tumor Proportion Score ≥ 1% in the KEYNOTE-042 Study
    American Society of Clinical Oncology (ASCO) ; 2023
    In:  Journal of Clinical Oncology Vol. 41, No. 11 ( 2023-04-10), p. 1986-1991
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 11 ( 2023-04-10), p. 1986-1991
    Abstract: Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co‐primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported. We report 5-year results from the phase III KEYNOTE-042 study (ClinicalTrials.gov identifier: NCT02220894 ). Eligible patients with locally advanced/metastatic non–small-cell lung cancer (NSCLC) without EGFR/ALK alterations and with programmed death ligand-1 (PD-L1) tumor proportion score (TPS) ≥ 1% received pembrolizumab 200 mg once every 3 weeks for 35 cycles or chemotherapy (carboplatin + paclitaxel or pemetrexed) for 4-6 cycles with optional maintenance pemetrexed. Primary end points were overall survival (OS) in PD-L1 TPS ≥ 50%, ≥ 20%, and ≥ 1% groups. Patients who completed 35 cycles of pembrolizumab with ≥ stable disease could begin second-course pembrolizumab upon progression. One thousand two hundred seventy‐four patients were randomly assigned (pembrolizumab, n = 637; chemotherapy, n = 637). Median follow-up time was 61.1 (range, 50.0-76.3) months. OS outcomes favored pembrolizumab ( v chemotherapy) regardless of PD-L1 TPS (hazard ratio [95% CI] for TPS ≥ 50%, 0.68 [0.57 to 0.81] ; TPS ≥ 20%, 0.75 [0.64 to 0.87]; TPS ≥ 1%, 0.79 [0.70 to 0.89] ), with estimated 5-year OS rates with pembrolizumab of 21.9%, 19.4%, and 16.6%, respectively. No new toxicities were identified. Objective response rate was 84.3% among 102 patients who completed 35 cycles of pembrolizumab and 15.2% among 33 patients who received second-course pembrolizumab. First-line pembrolizumab monotherapy continued to show durable clinical benefit versus chemotherapy after 5 years of follow-up in PD-L1–positive, locally advanced/metastatic NSCLC without EGFR/ALK alterations and remains a standard of care.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.21.02885
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
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  • 9
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    Progression-free survival with subsequent anticancer therapies from a phase 3 trial of lorlatinib in treatment-naive patients (pts) with ALK + advanced non–small cell lung cancer (NSCLC).
    American Society of Clinical Oncology (ASCO) ; 2022
    In:  Journal of Clinical Oncology Vol. 40, No. 16_suppl ( 2022-06-01), p. 9069-9069
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 9069-9069
    Abstract: 9069 Background: Lorlatinib, a brain-penetrant, third generation ALK tyrosine kinase inhibitor (TKI), demonstrated statistically significant and clinically meaningful improvement in progression-free survival (PFS) vs crizotinib in a phase 3 study in pts with previously untreated ALK+ advanced NSCLC (CROWN; NCT03052608). This study investigated the efficacy of treatments following progression on lorlatinib or crizotinib from the CROWN trial. Methods: Pts were randomized 1:1 to receive oral lorlatinib 100 mg daily or crizotinib 250 mg twice daily. The primary endpoint was PFS assessed per blinded independent central review, and secondary endpoints included time from randomization to the date of progression of disease on first subsequent systemic anticancer therapy or death (PFS2). Results: As of September 20, 2021, 91 of 149 patients (61.1%) vs 12 of 147 patients (8.2%) were still receiving lorlatinib vs crizotinib, respectively. In the lorlatinib arm, 33 of 149 patients (22.1%) received ≥1 subsequent systemic anticancer therapy vs 103 of 147 patients (70.1%) in the crizotinib arm. Among the patients who received subsequent systemic anticancer therapy, most patients in both treatment arms received ALK TKIs as first subsequent treatment: 63.6% and 93.2% in the lorlatinib and crizotinib arms. Chemotherapy was administered as first subsequent therapy to 36.3% and 2.9% of the patients, respectively. Median duration of treatment on first subsequent anticancer therapy was 9.6 months (IQR, 2.9-18.1 months) for lorlatinib arm and 13.3 months (IQR, 4.8-21.2 months) for crizotinib arm. Median PFS2 was not reached (NR; 95% CI, NR-NR) in the lorlatinib arm and was 39.6 months (95% CI, 27.4-NR) in the crizotinib arm, with a hazard ratio for lorlatinib vs crizotinib of 0.45 (95% CI, 0.30-0.67). Conclusions: While subsequent anticancer therapies offered clinical benefit in both treatment arms, PFS2 results indicated that clinical benefit was prolonged with lorlatinib vs crizotinib. Clinical trial information: NCT03052608.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.2022.40.16_suppl.9069
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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  • 10
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    Durvalumab With or Without Tremelimumab in Combination With Chemotherapy as First-Line Therapy for Metastatic Non–Small-Cell Lung Cancer: The Phase III POSEIDON Study
    American Society of Clinical Oncology (ASCO) ; 2023
    In:  Journal of Clinical Oncology Vol. 41, No. 6 ( 2023-02-20), p. 1213-1227
    Details
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 6 ( 2023-02-20), p. 1213-1227
    Abstract: The open-label, phase III POSEIDON study evaluated tremelimumab plus durvalumab and chemotherapy (T + D + CT) and durvalumab plus chemotherapy (D + CT) versus chemotherapy alone (CT) in first-line metastatic non–small-cell lung cancer (mNSCLC). METHODS Patients (n = 1,013) with EGFR/ ALK wild-type mNSCLC were randomly assigned (1:1:1) to tremelimumab 75 mg plus durvalumab 1,500 mg and platinum-based chemotherapy for up to four 21-day cycles, followed by durvalumab once every 4 weeks until progression and one additional tremelimumab dose; durvalumab plus chemotherapy for up to four 21-day cycles, followed by durvalumab once every 4 weeks until progression; or chemotherapy for up to six 21-day cycles (with or without maintenance pemetrexed; all arms). Primary end points were progression-free survival (PFS) and overall survival (OS) for D + CT versus CT. Key alpha-controlled secondary end points were PFS and OS for T + D + CT versus CT. RESULTS PFS was significantly improved with D + CT versus CT (hazard ratio [HR], 0.74; 95% CI, 0.62 to 0.89; P = .0009; median, 5.5 v 4.8 months); a trend for improved OS did not reach statistical significance (HR, 0.86; 95% CI, 0.72 to 1.02; P = .0758; median, 13.3 v 11.7 months; 24-month OS, 29.6% v 22.1%). PFS (HR, 0.72; 95% CI, 0.60 to 0.86; P = .0003; median, 6.2 v 4.8 months) and OS (HR, 0.77; 95% CI, 0.65 to 0.92; P = .0030; median, 14.0 v 11.7 months; 24-month OS, 32.9% v 22.1%) were significantly improved with T + D + CT versus CT. Treatment-related adverse events were maximum grade 3/4 in 51.8%, 44.6%, and 44.4% of patients receiving T + D + CT, D + CT, and CT, respectively; 15.5%, 14.1%, and 9.9%, respectively, discontinued treatment because of treatment-related adverse events. CONCLUSION D + CT significantly improved PFS versus CT. A limited course of tremelimumab added to durvalumab and chemotherapy significantly improved OS and PFS versus CT, without meaningful additional tolerability burden, representing a potential new option in first-line mNSCLC.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    URL: Article
    DOI: 10.1200/JCO.22.00975
    RVK:
    XA 52760
    RVK:
    XA 10000
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
    detail.hit.zdb_id: 2005181-5
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