The Impact of NUTRItional Status at First Medical Oncology Visit on Clinical Outcomes: The NUTRIONCO Study.

Malnutrition affects up to 75% of cancer patients and results from a combination of anorexia and metabolic dysregulation. Metabolic and nutritional abnormalities in cancer patients can lead to cachexia, a multifactorial syndrome characterized by involuntary loss of skeletal muscle mass, systemic inflammation and increased protein catabolism. Cancer cachexia negatively affects patients' outcomes, response to anticancer treatments, quality of life, and survival. However, risk of malnutrition, and cachexia are still under-recognized in cancer patients. The Prevalence of Malnutrition in Oncology (PreMiO) study revealed that 51% of patients already had nutritional deficiencies at their first medical oncology visit. Here, we report the results of the subsequent retrospective, observational NUTRItional status at first medical oncology visit ON Clinical Outcomes (NUTRIONCO) study, aimed at assessing the impact of baseline nutritional and non-nutritional variables collected in the PreMiO study on the clinical outcomes of the same patients followed up from August 2019 to October 2021. We have highlighted a statistically significant association between baseline variables and patient death, rehospitalization, treatment toxicity, and disease progression at follow-up. We found a higher overall survival probability in the well-nourished general study population vs. malnourished patients (p < 0.001). Of major interest is the fact that patient stratification revealed that malnutrition decreased survival probability in non-metastatic patients but not in metastatic patients (p < 0.001). Multivariate analysis confirmed that baseline malnutrition (p = 0.004) and VAS score for appetite loss (p = 0.0104), in addition to albumin < 35 g/L (p < 0.0001) and neutrophil/lymphocyte ratio > 3 (p = 0.0007), were independently associated with the death of non-metastatic patients at follow-up. These findings highlight the importance of proactive, early management of malnutrition and cachexia in cancer patients, and in particular, in non-metastatic patients, from the perspective of a substantial improvement of their clinical outcomes.

First-line treatment of metastatic castration-resistant prostate cancer: the real-world Italian cohort of the Prostate Cancer Registry.

BACKGROUND: With the availability of multiple treatment options for metastatic castration-resistant prostate cancer (mCRPC), new real-world data on disease management and drugs' performance are needed. METHODS: We described characteristics, management and clinical outcomes of patients receiving first-line mCRPC treatment within the Italian cohort of the real-world, prospective, international Prostate Cancer Registry. Patients were enrolled consecutively (2013-2016) in 32 Italian sites and followed for 3 years. RESULTS: 238 patients were included: 157 received first-line abiraterone acetate plus prednisone ("abiraterone" thereafter) and 70 first-line docetaxel; 11 patients receiving other treatments were not considered. Compared with docetaxel-treated patients, those receiving abiraterone were significantly older (age ⩾75: 63.7% vs 38.6%), less frequently had a Gleason score >8 (48.2% vs 67.6%, p<0.005) at initial diagnosis, and more frequently an ECOG score ⩾1 (52.7% vs 36.2%, p<0.05) and comorbidities (76.4% vs 57.1%, p<0.05) at baseline; they reported a lower analgesic use (15.3% vs 30%, p<0.005). In the abiraterone group (median follow-up 22.1 months), median time to progression (TTP) and progression-free survival (PFS) were, respectively, 14.4 months (95% confidence interval, CI, 10.6-18.0) and 13.0 months (95% CI, 9.1-16.8); median overall survival (OS) was not reached, and 3-year OS was 59.1%. In the docetaxel treatment group (median follow-up 25.3 months), median TTP, PFS and OS were, respectively, 8.2 months (95% CI, 6.1-10.3), 8.2 months (95% CI, 5.8-10.3) and 33.2 months (95% CI, 19.2-not estimable). CONCLUSION: This investigation provided valuable information on the overall mCRPC treatment pattern and the effectiveness of first-line abiraterone and docetaxel in a population representative of everyday practice.

An Italian Retrospective Survey on Bone Metastasis in Melanoma: Impact of Immunotherapy and Radiotherapy on Survival.

BACKGROUND: We performed a multicenter retrospective observational study to investigate the impact of clinical-pathological features and therapeutic strategies on both the complications and survival of patients with bone metastases (BMs) from malignant melanoma. PATIENTS AND METHODS: A total of 305 patients with melanoma and radiological evidence of BMs were retrospectively enrolled from 19 Italian centers. All patients received conventional treatments in accordance with each own treating physician's practice. Both univariate and multivariate models were used to explore the impact of melanoma features, including skeletal-related events (SREs), and different treatments on both overall survival (OS) and time-to-SREs. The chi-squared test evaluated the suitability of several parameters to predict the occurrence of SREs. RESULTS: Eighty-three percent of patients had metachronous BMs. The prevalent (90%) bone metastatic site was the spine, while 45% had involvement of the appendicular skeleton. Forty-seven percent experienced at least one SRE, including palliative radiotherapy (RT) in 37% of cases. No melanoma-associated factor was predictive of the development of SREs, although patients receiving early treatment with bone-targeted agents showed 62% lower risk and delayed time of SRE occurrence. Median OS from the diagnosis of bone metastasis was 10.7 months. The multivariate analysis revealed as independent prognostic factors the number of BMs, number of metastatic organs, baseline lactate dehydrogenase levels, and treatment with targeted therapy or immunotherapy. Subgroup analyses showed the best OS (median = 16.5 months) in the subset of patients receiving both immunotherapy and palliative RT. CONCLUSION: Based on our results, patients undergoing immunotherapy and palliative RT showed an OS benefit suggestive of a possible additive effect. The apparent protective role of bone targeting agent use on SREs observed in our analysis should deserve prospective evaluation.

Neutrophil-to-Lymphocyte Ratio (NLR), Platelet-to-Lymphocyte Ratio (PLR), and Outcomes with Nivolumab in Pretreated Non-Small Cell Lung Cancer (NSCLC): A Large Retrospective Multicenter Study.

INTRODUCTION: Immune checkpoint inhibitors have provided substantial benefit in non-small cell lung cancer (NSCLC) with unprecedented results in terms of survival. However, the identification of reliable predictive biomarkers to these agents is lacking and multiple clinicopathological factors have been evaluated. The aim of this study was to analyze the potential role of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lactate dehydrogenase (LDH) levels in patients with pretreated NSCLC receiving nivolumab. METHODS: This was a retrospective multicenter study involving 14 Italian centers, evaluating the role of some laboratory results in patients with NSCLC treated with nivolumab in the second or later lines of therapy for at least four doses and with a disease re-staging. RESULTS: A total of 187 patients with available pretreatment laboratory results were included. NLR levels below 5 were associated with an improvement in terms of both progression-free survival (PFS) (p = 0.028) and overall survival (OS) (p = 0.001), but not in terms of overall response rate (ORR) or disease control rate (DCR). Moreover, PLR levels below 200 were associated with longer PFS (p = 0.0267) and OS (p = 0.05), as well as higher ORR (p = 0.04) and DCR (p = 0.001). In contrast, LDH levels above the upper normal limit (UNL) were not associated with significant impact on patient outcomes. CONCLUSIONS: Patients with pretreated NSCLC and high pretreatment levels of NLR and PLR may experience inferior outcomes with nivolumab. Therefore, in this subgroup of patients with poor prognosis the use of alternative therapeutic strategies may be a valuable option, especially in programmed cell death ligand 1 (PD-L1)-negative patients and/or in the presence of other additional poor prognostic factors.

Prognostic clinical factors in patients affected by non-small-cell lung cancer receiving Nivolumab.

Background: Immune-checkpoint inhibitors have radically changed the treatment landscape of Non-Small-Cell Lung Cancer (NSCLC). It is still unclear whether specific clinical characteristics might identify those patients benefiting from immunotherapy more than others. The aim of this study was to identify clinical characteristics associated with disease-specific survival (DSS), time-to-treatment failure (TTF), objective responses (OR) and progressive disease (PD) in NSCLC patients treated with Nivolumab.Methods: This was a multicenter retrospective study conducted on 294 patients treated with Nivolumab for advanced NSCLC.Results: Of the more than 50 variables analyzed, five showed a significant correlation with DSS: ECOG PS, size of the biggest brain metastasis, number of metastatic sites, toxicity, and malignant pleural effusion. Three variables significantly correlated with TTF: malignant pleural effusion, number of metastatic sites, number of liver metastases. Malignant pleural effusion was the only variable showing a significant correlation with OR, as well as the only one correlating with all the endpoints of the study.Conclusions: This study identified clinical characteristics associated with survival and response during treatment with Nivolumab in NSCLC patients. The unfavorable association between malignant pleural effusion and objective response is a novel finding with important translational implications.

Systematic vs. on-demand early palliative care in gastric cancer patients: a randomized clinical trial assessing patient and healthcare service outcomes.

PURPOSE: Early palliative care (EPC) has shown a positive impact on quality of life (QoL), quality of care, and healthcare costs. We evaluated such effects in patients with advanced gastric cancer. METHODS: In this prospective, multicenter study, 186 advanced gastric cancer patients were randomized 1:1 to receive standard cancer care (SCC) plus on-demand EPC (standard arm) or SCC plus systematic EPC (interventional arm). Primary outcome was a change in QoL between randomization (T0) and T1 (12 weeks after T0) in the Trial Outcome Index (TOI) scores evaluated through the Functional Assessment of Cancer Therapy-Gastric questionnaire. Secondary outcomes were patient mood, overall survival, and family satisfaction with healthcare and care aggressiveness. RESULTS: The mean change in TOI scores from T0 to T1 was - 1.30 (standard deviation (SD) 20.01) for standard arm patients and 1.65 (SD 22.38) for the interventional group, with a difference of 2.95 (95% CI - 4.43 to 10.32) (p = 0.430). The change in mean Gastric Cancer Subscale values for the standard arm was 0.91 (SD 14.14) and 3.19 (SD 15.25) for the interventional group, with a difference of 2.29 (95% CI - 2.80 to 7.38) (p = 0.375). Forty-three percent of patients in the standard arm received EPC. CONCLUSIONS: Our results indicated a slight, albeit not significant, benefit from EPC. Findings on EPC studies may be underestimated in the event of suboptimally managed issues: type of intervention, shared decision-making process between oncologists and PC physicians, risk of standard arm contamination, study duration, timeliness of assessment of primary outcomes, timeliness of cohort inception, and recruitment of patients with a significant symptom burden. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov (NCT01996540).

Italian Nivolumab Expanded Access Program in Nonsquamous Non-Small Cell Lung Cancer Patients: Results in Never-Smokers and EGFR-Mutant Patients.

INTRODUCTION: Nivolumab is the first checkpoint inhibitor approved for the treatment of nonsquamous NSCLC. We report results from the nivolumab Italian expanded access program focusing on never-smokers and patients with EGFR-mutant nonsqamous NSCLC. METHODS: Nivolumab (3 mg/kg intravenously every 2 weeks) was administered upon physicians' request to patients who had relapsed after one or more prior systemic treatments for stage IIIB/IV nonsquamous NSCLC. Efficacy and safety were evaluated in patients who received at least one dose of nivolumab. RESULTS: Of 1588 patients with nonsquamous NSCLC, 305 (19.2%) were never-smokers. EGFR status was available for 1395 patients. Of the 102 patients (6.4%) with EGFR mutation-positive tumors, 51 (50%) were never-smokers. The objective response rate was significantly higher in patients with wild-type EGFR than patients with EGFR-mutant tumors (19.6% versus 8.8% [p = 0.007]), in former and current smokers than in never-smokers (21.5% versus 9.2% [p = 0.0001]), and in never-smokers with wild-type EGFR than in never-smokers with mutant EGFR (11.0% versus 1.9% [p = 0.04]). There was no significant difference in objective response rate between smokers with wild-type EGFR and smokers with mutant EGFR (22.0% versus 20.6%). There was no statistically significant difference in median progression-free survival or in median overall survival. The median overall survival times were 11 months in patients with EGFR wild-type tumors versus 8.3 months in patients with EGFR-mutant tumors, 11.6 months in smokers versus 10.0 months in never-smokers, 11.0 months in never-smokers with EGFR wild-type tumors versus 5.6 months in never-smokers with EGFR-mutant tumors, and 14.1 months in smokers with EGFR-mutant tumors versus 11.3 months in smokers with EGFR wild-type tumors. CONCLUSIONS: The data on the Italian expanded access program in populations with nonsquamous NSCLC suggest that subgroups of patients could benefit differently from nivolumab according to their EGFR mutational status and smoking habits. These results warrant further investigation.

Prevalence of malnutrition in patients at first medical oncology visit: the PreMiO study.

BACKGROUND: In cancer patients, malnutrition is associated with treatment toxicity, complications, reduced physical functioning, and decreased survival. The Prevalence of Malnutrition in Oncology (PreMiO) study identified malnutrition or its risk among cancer patients making their first medical oncology visit. Innovatively, oncologists, not nutritionists, evaluated the nutritional status of the patients in this study. METHODS: PreMiO was a prospective, observational study conducted at 22 medical oncology centers across Italy. For inclusion, adult patients (>18 years) had a solid tumor diagnosis, were treatment-naive, and had a life expectancy >3 months. Malnutrition was identified by the Mini Nutritional Assessment (MNA), appetite status with a visual analog scale (VAS), and appetite loss with a modified version of Anorexia-Cachexia Subscale (AC/S-12) of the Functional Assessment of Anorexia-Cachexia Therapy (FAACT). FINDINGS: Of patients enrolled (N=1,952), 51% had nutritional impairment; 9% were overtly malnourished, and 43% were at risk for malnutrition. Severity of malnutrition was positively correlated with the stage of cancer. Over 40% of patients were experiencing anorexia, as reported in the VAS and FAACT questionnaire. During the prior six months, 64% of patients lost weight (1-10 kg). INTERPRETATION: Malnutrition, anorexia, and weight loss are common in cancer patients, even at their first visit to a medical oncology center.

ESAS and FACT-B in eribulin-treated metastatic breast cancer patients: a multicenter, prospective and observational study.

AIM: Quality of life (QoL) is a critical issue for women with metastatic breast cancer (MBC). Eribulin mesylate represents a novel and active drug for pretreated MBC. Regretfully, few data exploring health-related (HR) QoL are available in unselected populations. PATIENTS & METHODS: A multicenter prospective observational study was conducted in 50 MBC patients treated with eribulin mesylate, in order to evaluate HRQoL and patients' well-being by using the Edmonton symptoms assessment scale (ESAS) and Functional Assessment of Cancer Therapy-Breast questionnaires. RESULTS: A significant ESAS score improvement was observed with a 10% median decrease. No differences were revealed for the QoL scores. CONCLUSION: The analysis of ESAS and Functional Assessment of Cancer Therapy scores showed that eribulin mesylate contributes to preserve QoL in MBC patients.

Systematic versus on-demand early palliative care: A randomised clinical trial assessing quality of care and treatment aggressiveness near the end of life.

AIM: Early palliative care (EPC) in oncology has shown sparse evidence of a positive impact on patient outcomes, quality of care outcomes and costs. PATIENTS AND METHODS: Data for this secondary analysis were taken from a trial of 207 outpatients with metastatic pancreatic cancer randomly assigned to receive standard cancer care plus on-demand EPC (standard arm) or standard cancer care plus systematic EPC (interventional arm). After 20 months' follow-up, 149 (80%) had died. Outcome measures were frequency, type and timing of chemotherapy administration, use of resources, place of death and overall survival. RESULTS: Some indices of end-of-life (EoL) aggressiveness had a favourable impact from systematic EPC. Interventional arm patients showed higher use of hospice services: a significantly longer median and mean period of hospice care (P = 0.025 for both indexes) and a significantly higher median and mean number of hospice admissions (both P < 0.010). In the experimental arm, chemotherapy was performed in the last 30 days of life in a significantly inferior rate with respect to control arm: 18.7% versus 27.8% (adjusted P = 0.036). Other non-significant differences were seen in favour of experimental arm. CONCLUSIONS: Systematic EPC showed a significant impact on some indicators of EoL treatment aggressiveness. These data, reinforced by multiple non-significant differences in most of the other items, suggest that quality of care is improved by this approach. This study is registered on ClinicalTrials.gov (NCT01996540).

Capecitabine in elderly patients with metastatic breast cancer.

AIMS AND BACKGROUND: Capecitabine is the reference treatment for anthracycline- and/or taxane-pretreated metastatic breast cancer (MBC). This study examined its efficacy, tolerability and impact on the quality of life of elderly patients with MBC. MATERIALS AND METHODS: Between January 2002 and December 2009, 75 consecutive elderly patients with MBC received first-line chemotherapy with capecitabine 1000 mg/m2 twice daily for 14 days every 3 weeks. Endpoints were efficacy, tolerability and clinical-benefit response measured every 3 cycles. RESULTS: Median age was 76 years (range 65-88); median ECOG performance status was 1 (range 0-2); 51 patients (68%) had received adjuvant chemotherapy and all patients had received hormonal therapy. Median exposure was 6 cycles. After 3 cycles, 11 patients (14.7%) had a partial response, one patient experienced a complete response, and 49 patients (65.3%) had stable disease, amounting to a disease control rate of 81.3%. Stable disease was maintained in 45 patients (60%) after 6 cycles, in 21 patients (28%) after 9 cycles, and in 13 patients (17.3%) after 12 cycles. A clinical-benefit response was experienced by 42 patients (56%), indicating a positive impact on quality of life. Treatment was well tolerated, the most common grade 3 events being diarrhea (12%) hand-foot syndrome (8%), and mucositis (8%). Adverse events were managed with dose adjustments and supportive therapy when required. CONCLUSIONS: Our results indicate that capecitabine is active and well tolerated in elderly patients with MBC. This dosing regimen warrants further study in the first-line setting for patients with less aggressive MBC who are not candidates for combination therapy.

Palonosetron plus 3-day aprepitant and dexamethasone to prevent nausea and vomiting in patients receiving highly emetogenic chemotherapy.

BACKGROUND: The combination of a neurokinin-1 receptor antagonist, dexamethasone, and a 5-HT(3) receptor antagonist is currently the standard antiemetic treatment in patients receiving cisplatin-based high emetogenic chemotherapy (HEC). The aim of this study was to evaluate the efficacy of a combination of palonosetron, a unique second-generation 5-HT(3) receptor antagonist, aprepitant, the only approved neurokinin-1 receptor antagonist, and dexamethasone as antiemetic prophylaxis in patients receiving HEC (cisplatin ≥50 mg/mq). METHODS: Chemotherapy-naïve adult patients, receiving cisplatin-based HEC, were treated with palonosetron 0.25 mg/i.v., dexamethasone 20 mg/i.v., and aprepitant 125 mg/p.o., 1-h before chemotherapy. Aprepitant 80 mg/p.o. and dexamethasone 4 mg p.o. were administered on days 2-3. Primary end point was complete response (CR; no vomiting and no use of rescue medication), during the overall study period (0-120 h). Secondary end points were complete control (CR and no more than mild nausea), emesis-free rate, and nausea-free rate during the acute (0-24 h), delayed (24-120 h), and overall (0-120 h) periods. Safety was also evaluated. RESULTS: A total of 222 patients were included in the study. Median age was 62 years, 76.6% were male and 23.4% female, and most common tumors were lung (66.7%) and head and neck (15.8%); 70.3% of patients achieved CR during the overall study period. Complete control, emesis-free rate, and nausea-free rate were 70.3%, 92.8%, and 59.9%, respectively, during the overall phase. The most commonly reported side effects were constipation (39% of patients) and headache (5%). CONCLUSIONS: This study shows that palonosetron in combination with aprepitant and dexamethasone is effective to prevent chemotherapy-induced nausea and vomiting in patients treated with cisplatin-based HEC.