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Purpose: In REVEL, patients with advanced non-small-cell lung cancer (aNSCLC) and patients with increased tumor aggressiveness (rapid disease progression (RDP), platinum-refractory disease (PRD), and high symptom burden (HSB)) benefited from second-line treatment with ramucirumab plus docetaxel over placebo plus docetaxel. This post hoc analysis describes healthcare resource utilization (HCRU) associated with the treatment., Methods: aNSCLC patients who had progressed during or after first-line platinum-based chemotherapy were randomized to receive docetaxel and either ramucirumab or placebo until disease progression, unacceptable toxicity, withdrawal, or death. HCRU included hospitalizations, transfusions, and concomitant medications. Categorical variables (counts and percentages) were compared using Fisher's exact test. Continuous variables (mean, standard deviation (SD), median, minimum, and maximum) were compared using the Wilcoxon rank sum test., Results: Patient characteristics were largely similar between treatment arms. Within the intent-to-treat (ITT) population (n = 1253), the mean treatment duration was 19.7 and 16.9 weeks in the ramucirumab and control arms, respectively; 51.0% versus 54.9% of patients received subsequent anticancer therapy, respectively. Hospitalization rates were 41.9% versus 42.6% (p = 0.863), mean length of hospital stay was 14.5 days versus 11.3 days (p = 0.066), transfusion rates were 9.9% versus 12.3% (p = 0.206), and use of granulocyte colony-stimulating factors was 41.8% versus 36.6% (p = 0.063), respectively. No significant difference was observed in HCRU between treatment arms in both ITT population and in aggressive disease subgroups including RDP (n = 209), PRD (n = 360), and HSB (n = 497)., Conclusion: In REVEL, the addition of ramucirumab to docetaxel did not increase HCRU among patients with aggressive aNSCLC disease. These results may help inform economic evaluation of treatment for patients with aNSCLC.

Introduction: Non-small-cell lung cancer (NSCLC) is a heterogeneous disease. Front-line therapy may affect responses to subsequent treatment regimens, thus influencing second-line therapy decision making. In the randomised phase 3 REVEL study, second-line ramucirumab plus docetaxel (ram+doc) versus docetaxel (doc) improved survival of patients with metastatic NSCLC. We explore efficacy, safety and quality-of-life (QoL) in REVEL based on front-line therapy., Methods: Patients were grouped by specific front-line therapy received. Overall survival (OS), progression-free survival (PFS), objective response rate, safety and QoL were assessed descriptively. Kaplan-Meier estimation and Cox proportional hazards modelling were used; frequencies reported in percentages., Results: Baseline characteristics of 1253 patients were generally well balanced between treatment arms within each front-line therapy subgroup. For patients with non-squamous disease (n=912), induction therapies included platinum-based chemotherapy plus a taxane (n=227; 25%) or pemetrexed (n=449; 49%), with (n=172; 19%) or without bevacizumab. For patients with squamous disease (n=328), induction therapies included platinum-based chemotherapy plus gemcitabine (n=176; 54%) or a taxane (n=69; 21%). A highly selected subgroup (n=127; 14%) received pemetrexed continuation maintenance therapy. Ram+doc improved median OS and PFS versus doc across front-line therapy subgroups, as reflected by HRs ranging from 0.78 to 0.91 and 0.66 to 0.92, respectively, similar to results in the overall intention-to-treat cohort (HRs: 0.86 and 0.76, respectively). High-grade treatment-emergent adverse events of special interest (including neutropenia, febrile neutropenia, leucopenia and hypertension) were generally higher in ram+doc-treated patients relative to doc-treated patients regardless of front-line therapy. No clear differences in safety or QoL were seen across front-line therapy subgroups; outcomes were consistent with those reported in the overall intention-to-treat cohort., Conclusions: Results of this exploratory analysis suggest that second-line ram+doc may be effective regardless of prior treatment with platinum-based chemotherapy plus a taxane, pemetrexed, gemcitabine or bevacizumab. Overall, ram+doc is clinically beneficial across a wide range of patients with metastatic NSCLC who have progressed after various front-line therapies., Trial Registration Number: NCT01168973., Competing Interests: Competing interests: The following authors declared conflicts of interests. GCC, AHZ, ABO, PL, KW, and VJS are full-time employees and stockowners of Eli Lilly and Company. EA is a former employee and stockowner of Eli Lilly and Company. EBG has received honoraria from Dracen and EMD Serono, and his institution has received research funding from AstraZeneca, Bristol Myers Squibb, Merck, Eli Lilly and Company, Novartis, Genentech, Dynavax, Iovance, Mirati, and Neon. GVS has received honoraria from Eli Lilly and Company, AstraZeneca, Clovis Oncology, Regeneron, Novartis, Merck Sharp and Dohme, Pfizer, and Roche and has served on the speaker’s bureaus of Eli Lilly and Company, AstraZeneca, Merck Sharp and Dohme, and Novartis. MR has received honoraria for lectures from and functions in an advisory/consulting role for Eli Lilly and Company, AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Hoffman-La Roche, Merck, Novartis, and Pfizer. MT has received Advisory Board honoraria from AbbVie, Bristol Myers Squibb, Boehringer, Celgene, Eli Lilly and Company, Merck Sharp and Dohme, Novartis, Roche, Takeda; speaker’s honoraria from Eli Lilly and Company, Merck Sharp and Dohme, Takeda; research funding from AstraZeneca, Bristol Myers Squibb, Celgene, Roche; and travel grants from Bristol Myers Squibb, Boehringer, Merck Sharp and Dohme, and Novartis. HK has received reimbursement for meeting expenses and/or has functioned in an advisory/consultancy role for Eli Lilly and Company, Genesis Pharma, GlaxoSmithKline, Merck, Novartis, Pfizer, and Roche and has received reimbursement for meeting expenses from Enorasis. J-HK serves in an advisory/consultancy role for and his institution has received grant funding for clinical trials from Eli Lilly and Company, including during the conduct of this study, and from AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, and Roche. OTB has received honoraria from Eli Lilly and Company, AstraZeneca, Boehringer Ingelheim (for research funding and advisory/consultancy role), GlaxoSmithKline (for research funding), Merck (for advisory/consultancy role), Novartis, Pfizer, and Roche (for research funding). MP has received honoraria for speaking, advisory and consultancy roles for Eli Lilly and Company., (© Author (s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. Published by BMJ on behalf of the European Society for Medical Oncology.)

Objectives: The REVEL study demonstrated improved efficacy with ramucirumab plus docetaxel versus placebo plus docetaxel for previously treated advanced/metastatic non-small-cell lung cancer (NSCLC) without further detriment to patient quality of life, symptoms, or functioning. This post hoc analysis explored the association between baseline Lung Cancer Symptom Scale (LCSS) Average Symptom Burden Index (ASBI) and efficacy., Materials and Methods: Baseline ASBI scores were the average of the 6 LCSS symptom components. Low and high symptom burden (LSB ≤ median, HSB > median) were analyzed across and by treatment arms for effects on overall survival (OS), progression-free survival (PFS), and objective response rate (ORR) using the Kaplan-Meier method and Cox proportional hazards model., Results: Baseline LCSS compliance was approximately 78% in both REVEL treatment arms. Patients with LSB versus HSB had fewer poor prognostic factors. The HSB patient population significantly overlapped with previously identified aggressive disease subgroups (rapidly progressing disease or refractory to first-line treatment). Patients with LSB versus HSB had significantly improved OS (P < 0.0001), PFS (P < 0.0001), and ORR (P = 0.0003) regardless of treatment, with superior ORR and PFS but not OS in the ramucirumab plus docetaxel arm. Patients with HSB treated with ramucirumab plus docetaxel versus docetaxel had improved OS (median, 7.39 vs. 5.95 months; HR 0.749 [95% CI 0.610-0.920]; P = 0.0308), PFS (median, 4.01 vs. 2.63 months; HR 0.749 [0.619-0.907]; P = 0.0202), and ORR (18% vs. 11%; P = 0.0458). Of patients with rapidly progressing disease, 57% (92/162) also had HSB., Conclusions: Baseline ASBI may be an independent prognostic factor in this large second-line cohort of patients with advanced NSCLC. The preservation of improved PFS and OS in the HSB cohort suggests that the addition of ramucirumab to docetaxel provides benefit in patients with greater symptom burden, consistent with previous data on REVEL patients with aggressive disease., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Purpose: Ramucirumab plus docetaxel improved survival in REVEL, a randomized phase 3 trial for patients with Stage IV non-small cell lung cancer after standard platinum-based chemotherapy. This exploratory analysis evaluated the exposure-response relationship of ramucirumab from REVEL., Methods: Patients received ramucirumab (10 mg/kg) or placebo plus docetaxel (75 mg/m 2 ) every 3 weeks. Pharmacokinetic samples were collected. A population pharmacokinetic analysis predicted ramucirumab minimum concentration after first-dose administration (C min,1 ) and average concentration at steady state (C ave,ss ). Predicted C min,1 and C ave,ss were used to evaluate the relationship between ramucirumab exposure and efficacy and safety, respectively. Exposure-efficacy was assessed by Kaplan-Meier and Cox regression analyses; exposure-safety was assessed by ordered categorical analyses., Results: Analyses included 376 patients treated with ramucirumab plus docetaxel and 366 patients treated with placebo plus docetaxel (364 for safety population). After adjusting for corresponding prognostic factors, the association between overall survival (OS) and C min,1 was statistically significant (p = 0.0110), although progression-free survival (PFS) showed a marginal association (p = 0.0515). At high ramucirumab exposures (C min,1 ), greater improvements (smaller hazard ratios) were seen for OS and PFS when stratified by C min,1 exposure quartiles. A statistically significant correlation was observed between ramucirumab C ave,ss and grade ≥ 3 febrile neutropenia and hypertension., Conclusions: An association was observed between ramucirumab exposure and efficacy. Higher ramucirumab exposure was associated with improved clinical outcomes and increased toxicity in this analysis. Two exposure-response prospective randomized trials are being conducted to address causation (NCT02443883 and NCT02514551), with encouraging preliminary results (Ajani et al. in Ann Oncol 28:abstr 698P, 2017).

Summary: Context:: The most satisfactory treatment for patients with locally advanced non-small-cell lung cancer (NSCLC) is combination chemotherapy–radiotherapy (CT–RT). The optimal treatment modalities remain to be determined. Objective:: We conducted a multicenter phase II trial of the docetaxel–radiotherapy combination after induction chemotherapy with cisplatin–vinorelbine. The main endpoint was the objective response rate. Patients and methods:: Patient with inoperable stage locally advanced NSCLC received induction chemotherapy consisting of two cycles of cisplatin 100mg/m2 on D1 and vinorelbine 25mg/m2 on D1, D8, D15 and D22. Patients with responses or stable disease then received concurrent RT–CT consisting of 25mg/m2/week docetaxel and single-fraction radiotherapy (66grays (Gy) in 33 fractions) over 6.5 weeks. Results:: Fifty-six patients were enrolled from 1 July 2000 to 31 December 2001. Sixteen patients left the trial after induction chemotherapy, eight for progression, five for toxicity, and two for intercurrent events. One patient underwent surgery after induction chemotherapy. In total, 40 of the 56 patients received RT–CT. Twelve (30%) of these 40 patients experienced grade III or IV pulmonary or esophageal toxicity. In the intention-to-treat analysis, the objective response rate was 46.4% (95% CI 33.0–60.2). The median time to progression was 6.2 months [1.1–26.0]. The median survival time was 13 months [0.3–44.9 months]. Nine patients progressed during RT–CT, six with brain metastases. Conclusion:: Weekly docetaxel with concurrent radiotherapy, following chemotherapy is acceptable. The tumor response rate is moderate. Further trials are required to determine the risk–benefit relationship of this treatment schedule, and the possible benefit of adding other cytotoxic drugs. [Copyright &y& Elsevier]