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  • American Society of Clinical Oncology (ASCO)  (8)
  • 1
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 38, No. 15_suppl ( 2020-05-20), p. 9604-9604
    Abstract: 9604 Background: Nintedanib (Vargatef) is an oral triple angiokinase inhibitor targeting VEGF-, PDGF- and FGF receptor pathways. It is approved in the EU and other countries in combination with docetaxel for treatment of locally advanced, metastatic or locally recurrent NSCLC of adenocarcinoma histology after 1st line chemotherapy. ICI +/- chemotherapy has changed the standard of care for 1st line treatment of metastatic non-mutated NSCLC. However, currently, only limited clinical data are available to help guide treatment decisions after prior ICI therapy in subsequent lines. Methods: This updated analysis is part of the ongoing NIS VARGADO (cohort B), a prospective non-interventional study of nintedanib + docetaxel after 1st line chemotherapy for adenocarcinoma NSCLC. The analysis includes 57 pts who had previously received both chemotherapy and ICI treatment. Results: Median age was 61 years (range: 45 – 80), 32/57 pts (56.1%) were men, and 41/57 pts (71.9%) were ECOG PS 0/1. 12/57 pts (21.1%) had brain metastases, and 46/57 pts (80.7 %) were current or former smokers. 1st line chemotherapy treatments included pemetrexed (36/57 pts, 63.2%), cisplatin (29/57 pts, 50.9%), carboplatin (33/57 pts, 57.9%), bevacizumab (14/57 pts, 24.6%), vinorelbine (13/57 pts, 22.8%), paclitaxel (8/57 pts, 14.0%), and docetaxel (1/57 pts, 1.8%). 2nd line treatments included nivolumab (34/57 pts, 59.7%), pembrolizumab (14/57 pts, 24.6%), and atezolizumab (7/57 pts, 12.3%). Under nintedanib and docetaxel, ORR was 50% (20/40 pts); DCR was 85.0% (34/40 pts). Median PFS was 6.5 months (95%CI 4.8 – 8.7), median OS was 12.4 months (95%CI 11.4 – 14.1). Treatment emergent adverse events (TEAEs) grade ≥3, serious TEAEs, and TEAEs leading to discontinuation were observed in 30/57 pts (52.6%), 30/57 pts (52.6%), and 17/57 pts (29.8%), respectively. Conclusions: This updated analysis of the VARGADO study continues to show the clinical benefit and manageable safety profile of nintedanib plus docetaxel in patients who had previously received both chemotherapy and ICI treatment. These data add to the real-world evidence that can inform clinical decision-making after prior ICI therapy. Clinical trial information: NCT02392455 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2020
    detail.hit.zdb_id: 2005181-5
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  • 2
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 39, No. 15_suppl ( 2021-05-20), p. 3503-3503
    Abstract: 3503 Background: Planned discontinuation or stop-and-go use of oxaliplatin are established strategies in the systemic therapy of mCRC. Consequently, and irrespective of antibody use, 5FU/LV represents the standard backbone of most maintenance strategies. Unlike VEGF-targeted substances, there is limited evidence that EGFR-antibodies add efficacy to 5FU/LV maintenance in RAS wildtype ( RAS WT) mCRC patients. Methods: Following induction therapy with six cycles of 5FU/LV, oxaliplatin (FOLFOX) and pmab, the trial randomized maintenance therapy with 5FU/LV plus pmab vs. 5FU/LV alone in a 1:1 fashion in patients (pts) with RAS WT mCRC. The primary endpoint was PFS (progression-free survival: time from randomization until progression or death). With 218 events needed for PFS, the trial was designed to demonstrate superiority of the 5FU/LV+ pmab arm vs. 5FU/LV alone with a hazard ratio (HR) of 0.75, power of 80% and a significance level of 10%. Secondary endpoints included overall survival (OS), objective response to induction- and maintenance therapy as well as quality of life. The trial is registered with ClinicalTrials.gov, NCT01991873. Results: The full analysis set consists of 248 pts (125 pts 5FU/LV + pmab and 123 pts 5FU/LV) who were randomized and received maintenance therapy. Median age was 66 vs. 65 years, male patients were 69.6% vs. 63.4%, ECOG 0 was 56.8% vs. 60.2% in the respective trial arms (5FU/LV+ pmab vs. 5FU/LV). At data cut-off, with 218 events, PFS of maintenance therapy was improved with 5FU/LV+ pmab vs. 5FU/LV alone (8.8 (80% CI 7.6-10.2) months vs. 5.7 (80% CI 5.6-6.0) months, HR 0.72 (80%CI 0.60-0.85), p = 0.014). OS (event rate 54.4%) numerically favoured the 5FU/LV+ pmab arm (28.7 (95% CI 25.4-39.1) months) as compared to 5FU/LV alone (25.7 (95% CI 22.2-28.2) months), HR 0.84 (95% CI 0.60-1.18). Conclusion: In RAS WT mCRC, maintenance therapy with 5FU/LV+ pmab appears to be superior to 5FU/LV alone and should be regarded as standard of care maintenance regimen following induction therapy with FOLFOX plus pmab. Clinical trial information: NCT01991873.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2021
    detail.hit.zdb_id: 2005181-5
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  • 3
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 3587-3587
    Abstract: 3587 Background: Carcinoembryonic antigen (CEA) may reflect response to antitumor treatment in metastatic colorectal cancer (mCRC). The predictive value of CEA has not yet been proven for subsequent maintenance therapy. This analysis aims to evaluate the predictive and prognostic value of pre- and post-induction treatment CEA on maintenance with 5-fluoruracil/leucovorin (FU/FA) plus panitumumab (pmab) [arm A] or FU/FA alone [arm B] in RAS wildtype mCRC patients treated within the PanaMa trial. Methods: Patients with CEA measurements (pre- and post-induction therapy) were grouped as normal (both measurements ≤5 ug/l), stable (between +25% and -25%), decreasing ( 〈 -25%), and increasing ( 〉 +25%) CEA. Survival parameters (overall survival (OS), progression-free survival (PFS) from initiation of maintenance therapy) were expressed by the Kaplan-Meier method and compared by log-rank testing, and Cox regression. The objective response (OR) to maintenance therapy was analyzed by chi-square testing. Results: Out of 248 patients in the in the full analysis set, 245 patients were eligible for CEA analysis. Normal CEA occurred in 58 (23.7%), stable CEA in 16 (6.5%), decreasing CEA in 161 (65.7%), and increasing CEA in 10 (4.1%) patients. In the subgroup of decreasing CEA, there was a significant difference in the prediction of OR between both treatment arms with a better positive predictive value for the pmab-containing maintenance (44.0% vs. 27.5%, p=0.032). Increasing compared to decreasing CEA was associated with unfavourable survival outcome of maintenance irrespective of treatment arm (Table). Conclusions: CEA kinetics during induction therapy appears to have a predictive value for subsequent maintenance, notably pmab-based. Besides that, CEA levels had a significant impact on survival parameters of maintenance irrespective of the addition of pmab to FU/FA. This analysis is limited by the small number of patients in the subgroup of increasing CEA. Clinical trial information: NCT01991873. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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  • 4
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 4_suppl ( 2023-02-01), p. 127-127
    Abstract: 127 Background: Despite molecular selection, patients with RAS wildtype mCRC represent a heterogeneous population, including different metastatic patterns and number of organs involved. We investigated metastatic patterns for their prognostic and predictive impact on maintenance therapy with (FU/FA plus Pmab or FU/FA alone) in patients treated within the PanaMa trial. Methods: The study population was stratified according to number of organs involved and also to different patterns including liver metastases alone or in combination with additional organs. Kaplan-Meier method and Cox regressions were used to correlate efficacy endpoints (i.e. progression-free survival (PFS) and overall survival (OS) of maintenance therapy) in the aforementioned populations. Results: Of 248 patients (pts) receiving maintenance therapy, 133 pts had a one-metastatic site disease (53.6%). Of those, 102 pts had liver-only metastases. Furthermore, liver metastases plus one additional involved organ was observed in 61/248 patients (24.6%), and liver metastases plus two or more organs in 40/248 patients (16.1%). In general, one organ disease was associated with favourable PFS of maintenance therapy compared to patients with ≥2 organs involved (HR 0.68, 95% CI 0.52–0.88; P = 0.004). A predictive impact of disease spread in terms of pmab-containing maintenance therapy was present for the PFS of maintenance therapy in patients with ≥ 2 organ disease (HR 0.58, 95% CI 0.39–0.86; P = 0.006) unlike in patients with only one-organ disease (HR 0.83, 95% CI, 0.57-1.21; P = 0.332) and also specifically in patients with a 2-organ disease including the liver (HR 0.57, 95% CI 0.33–0.99; P = 0.046). Conclusions: Consistent with previous reports, organ spread has prognostic impact in mCRC. The efficacy of more intensive maintenance therapy (including pmab and 5-FU/FA) is predominantly seen in patients with more than one organ involved in the metastatic spread, while less striking effects were seen in patients with only one organ disease. These data may support clinical decisions when EGFR-based maintenance therapy is considered. Clinical trial information: NCT01991873 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
    detail.hit.zdb_id: 2005181-5
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  • 5
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 16_suppl ( 2022-06-01), p. 3567-3567
    Abstract: 3567 Background: Clinical trials in mCRC are usually conducted irrespective of gender and mostly also irrespective of age. However, gender- and age-associated differences relating to safety and efficacy in the treatment of mCRC are of presently moving into the focus of interest. We investigated the effect of gender and age on efficacy and safety in the PANAMA trial. Methods: PANAMA investigated the efficacy of panitumumab (Pmab) plus fluorouracil and folinic acid (FU/FA) versus FU/FA alone after first-line induction therapy with six cycles of FU/FA and oxaliplatin plus Pmab in patients with RAS wild-type metastatic colorectal cancer. In this post-hoc analysis, the study population was stratified for age (≤ 65 years versus 〉 65 years) and gender (male versus female). Evaluated efficacy endpoints were progression-free survival (PFS), overall survival (OS) of maintenance therapy and objective response rate (ORR) during maintenance therapy. Safety endpoints were rates of any grade and grade 3/4 adverse events (AEs). Results: In total, 165 male and 83 female patients were randomized and treated. Male patients had a significant benefit from the addition of Pmab to maintenance treatment with regard to PFS (HR 0.63; 95% CI 0.45-0.88; p = 0.006) and demonstrated a strong trend towards better ORR during maintenance therapy (Odds ratio 1.92; 95%CI 1.02-3.70, p = 0.053). In female patients, no difference regarding PFS was seen between treatment arms (HR 0.85; 95% CI 0.53-1.35, p = 0.491), while a trend towards better ORR with Pmab (Odds ratio 2.50; 95% CI 0.99-6.25; p = 0.063) was observed. Gender had no significant impact on OS, nor did age categories affect survival endpoints. Adverse events grade ≥ 3 occurring during maintenance therapy were comparable between male and female patients (12.9% vs 13.5%; p = 0.791) and in different age categories (p = 0.393). Conclusions: In the Panama trial, addition of Pmab to maintenance treatment with FU/FA improved outcome in RAS wild-type mCRC. This effect is irrespective of age and is pronounced in male patients. Our results support the relevance of gender in mCRC. Clinical trial information: NCT01991873. [Table: see text]
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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  • 6
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 40, No. 1 ( 2022-01-01), p. 72-82
    Abstract: The randomized PANAMA trial investigated the efficacy of panitumumab (Pmab) when added to maintenance therapy with fluorouracil and folinic acid (FU/FA) in patients with RAS wild-type metastatic colorectal cancer. METHODS Following first-line induction therapy with six cycles of FU/FA and oxaliplatin plus Pmab, responding patients (stable disease or partial or complete remission) were randomly assigned (1:1, open-label) to maintenance treatment with either FU/FA plus Pmab or FU/FA alone. The primary objective was to demonstrate superiority of progression-free survival (PFS, time from random assignment until progression or death) in favor of FU/FA plus Pmab with a hazard ratio (HR) of 0.75, a power of 80%, and a significance level of 10%. Secondary end points included overall survival, objective response rate of maintenance therapy, and toxicity. Survival end points were analyzed by the Kaplan-Meier method and compared by log-rank test and Cox regressions. Dichotomous variables were compared by Fisher's exact test; odds ratios were indicated when appropriate. The trial is registered with ClinicalTrials.gov ( NCT01991873 ). RESULTS Overall, 248 patients were randomly assigned and received maintenance therapy with either FU/FA plus Pmab (125 patients) or FU/FA alone (123 patients). At data cutoff, with 218 events (of 218 needed), PFS of maintenance therapy was significantly improved with FU/FA plus Pmab (8.8 months v 5.7 months; HR, 0.72; 80% CI, 0.60 to 0.85; P = .014). Overall survival (event rate 54%) numerically favored the FU/FA plus Pmab arm (28.7 months v 25.7 months; HR, 0.84; 95% CI, 0.60 to 1.18; P = .32). Objective response rates were 40.8% in patients receiving FU/FA plus Pmab versus 26.0% in patients receiving FU/FA alone (odds ratio, 1.96; 95% CI, 1.14 to 3.36; P = .02). The most frequent Common Terminology Criteria for Adverse Event grade ≥ 3 event during maintenance therapy was skin rash (7.2%). CONCLUSION In RAS wild-type metastatic colorectal cancer, maintenance therapy with FU/FA plus Pmab induced a significantly superior PFS compared with FU/FA alone. If active maintenance therapy is aspired following induction therapy with FU/FA and oxaliplatin plus Pmab, FU/FA plus Pmab appears to be the most favorable option.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2022
    detail.hit.zdb_id: 2005181-5
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  • 7
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 41, No. 4_suppl ( 2023-02-01), p. 51-51
    Abstract: 51 Background: The PANAMA study demonstrated superior progression-free survival (PFS) with the addition of panitumumab (Pmab) to fluorouracil and folinic acid (FU/FA) as maintenance therapy following first-line induction therapy with FOLFOX/Pmab in patients with RAS wild-type metastatic colorectal cancer. We report health-related quality of life (HRQOL) analyses of the PANAMA study. Methods: HRQOL was assessed by European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) at every cycle of therapy until disease progression. All patients who received at least one dose of induction therapy and completed at least one HRQOL assessment were included into the analysis. HRQOL outcomes were mean changes in EORTC QLQ-C30 from baseline (prior to cycle 1 of induction therapy) to each cycle of treatment (both induction and maintenance therapy). The trial is registered with ClinicalTrials.gov (NCT01991873). Results: In total, 349/377 (93%) of the induction and 237/248 pts (96%) of the maintenance group completed at least one HRQOL assessment and were included in the HRQOL analysis population. There were no significant differences in any of the EORTC QLQ-C30 items between both treatment arms before induction therapy and at randomization. From baseline to cycle 6 of induction therapy there was significant improvement in mean EORTC QLQ-C30 global health status (GHS)/QOL, functioning (except for cognitive functioning) and symptom (except for nausea and vomiting, dyspnea, appetite loss, constipation, and financial difficulties) scores in the randomized population. During maintenance therapy, no significant differences between FU/FA plus Pmab and FU/FA alone were observed. In both arms of the trial, GHS/QOL scores were maintained or trended to improve from baseline (start of induction therapy) to cycle 10 of maintenance therapy (FU/FA plus Pmab: mean difference 9.48 [95% CI 1.96-17.00]; p=0.014); FU/FA arm (mean difference 6.52 [95% CI –1.9-14.95] ; p=0.128). Conclusions: Using the established EORTC QLQ-C30 assessment, the addition of Pmab to FU/FA as maintenance therapy in patients with RAS wild-type metastatic colorectal cancer did not impair the HRQOL endpoints analyzed compared to FU/FA alone. These results, along with previously reported improvement in PFS, may support clinical decision-making concerning maintenance treatments. Clinical trial information: NCT01991873 .
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
    RVK:
    RVK:
    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2023
    detail.hit.zdb_id: 2005181-5
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  • 8
    In: Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 37, No. 15_suppl ( 2019-05-20), p. 9074-9074
    Abstract: 9074 Background: The treatment landscape of non-targetable advanced NSCLC pts has changed considerably following the introduction of ICIs. Data are scarce regarding optimal treatment choice and treatment sequence for pts who progressed on ICI. Methods: VARGADO (NCT02392455) is a prospective non-interventional study investigating the efficacy and tolerability of the oral triple angiokinase inhibitor nintedanibplus docetaxel in pts with advanced lung adenocarcinoma after first-line chemotherapy. The present analysis focused on its clinical activity in pts who received nintedanib plus docetaxel in 3 rd line following progression on ICIs in 2 nd line. Results: 25 pts whose disease has progressed on previous ICI therapy received subsequently nintedanib plus docetaxel. Median age was 59 years (range: 45 – 76); 17/25 pts (68.0%) were men, 17/25 pts (68.0%) were ECOG PS0/1, and 24/25 pts (96.0%) were current or former smokers. 1 st line chemotherapy included pemetrexed (18/25 pts, 72.0%), cisplatin (15/25 pts, 60.0%), carboplatin (12/25 pts, 48.0%), bevacizumab (8/25 pts, 32.0%), vinorelbine (4/25 pts, 16.0%), paclitaxel (2/25 pts, 8.0%), and docetaxel (1/25 pts, 4.0%). 2 nd line treatment included nivolumab (18/25 pts, 72.0%) and pembrolizumab (6/25 pts, 24.0%). Under nintedanib and docetaxel, 9/20 pts (45.0%) showed a partial response, and 7/20 pts (35.0%) showed stable disease, resulting in a DCR of 80.0% (16/20 pts). Median PFS was 5.5 months (95%CI 2.5 – 8.2). Treatment emergent adverse events (TEAEs) grade ≥3, serious TEAEs, and TEAEs leading to discontinuation occurred in 15/25 pts (60.0%), 13/25 pts (52.0%), and 9/25 pts (36.0%), respectively. Conclusions: Nintedanib, in combination with docetaxel, showed clinically meaningful efficacy and an acceptable safety profile in advanced lung adenocarcinoma pts following chemotherapy and ICIs. These findings support the use of nintedanib plus docetaxel as a therapeutic option in lung adenocarcinoma pts progressing under ICI therapy. Clinical trial information: NCT02392455.
    Type of Medium: Online Resource
    ISSN: 0732-183X , 1527-7755
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    Language: English
    Publisher: American Society of Clinical Oncology (ASCO)
    Publication Date: 2019
    detail.hit.zdb_id: 2005181-5
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