Pembrolizumab as first-line treatment for advanced NSCLC in older adults: A phase II clinical trial evaluating geriatric and quality-of-life outcomes.

OBJECTIVES: Since specific data on immunotherapy in older adults with advanced non-small cell lung cancer (aNSCLC) are scarce, we designed this study to determine the overall survival (OS) at one year of first-line pembrolizumab in patients older than 70 years with aNSCLC expressing PD-L1. Secondary objectives included progression-free survival, disease-specific survival, response rate, tolerability, quality of life (QoL) changes, and geriatric assessments. MATERIALS AND METHODS: A single-arm, open-label, phase II clinical trial was carried out by the Spanish Lung Cancer Group between February 2018 and November 2019 at ten active sites in Spain. We included patients 70 years old and older with histological or cytological documented stage IIIB or IV aNSCLC and PD-L1 expression ≥ 1%. Each subject received 200 mg of intravenous pembrolizumab every three weeks for a maximum of two years. RESULTS: 83 patients were recruited for the study and 74 were finally analysed. Most were male (N = 64, 86.5%) and former smokers (N = 51, 68.9%). 24 patients (32.4%) completed at least one year of treatment, 62 (83.7%) discontinued treatment, and 30 (40.5%) experienced disease progression. The median follow-up of our cohort was 18.0 months [range: 0.1-47.7] and 46 patients (62.2%) died during the period of study. The estimated OS at one year was 61.7% (95% CI: 49.6-71.8%) and the median OS of our cohort was 19.2 months (95% CI: 11.3-25.5). QoL tended to improve throughout the study, although the differences were not statistically significant. The main geriatric scores remained stable, except for a worsening in nutritional status (P = 0.004) and an improvement in frailty (P = 0.028). CONCLUSION: Our results support treating older adults with aNSCLC expressing PD-L1 with pembrolizumab in monotherapy. The stability of most geriatric scores and the positive trend on the patients' QoL should be highlighted, although our results did not reach statistical significance.

Oxaliplatin in combination with infusional 5-fluorouracil as first-line chemotherapy for elderly patients with metastatic colorectal cancer: a phase II study of the Spanish Cooperative Group for the Treatment of Digestive Tumors.

BACKGROUND: We previously reported a 35% overall response rate (ORR) with biweekly 5-fluorouracil (5-FU) continuous infusion (TTD [Spanish Cooperative Group for Digestive Tumour Therapy] schedule) plus irinotecan as first-line therapy in elderly patients with metastatic colorectal cancer (mCRC). The present study also was carried out in elderly patients to determine the efficacy and safety of the same 5-FU schedule plus oxaliplatin. PATIENTS AND METHODS: Patients (aged ≥72 years old) with mCRC, measurable disease, ECOG (Eastern Cooperative Oncology Group) ≤2, and no prior treatment were treated with oxaliplatin 85 mg/m(2) plus 5-FU 3000 mg/m(2) as a 48-hour infusion every 2 weeks. RESULTS: The study included 134 patients, of whom, 129 were eligible. The main comorbidities were hypertension (44%), diabetes (17%), and chronic obstructive pulmonary disease (11%). The ORR and disease control rate (ORR plus stable disease) were 52% and 80%, respectively. With a median follow-up of 14 months, the median progression-free survival and overall survival were 9.1 and 16.3 months, respectively. The most frequent grade 3/4 adverse events included neutropenia (16%), diarrhea (11%), and grade 3 neurotoxicity (18%). No correlation was found between efficacy or safety and comorbidities. CONCLUSIONS: To our knowledge, this is the largest phase II prospective study in elderly patients with mCRC. The observed efficacy and safety of this schedule compared favorably with those reported in this population, including regimens with monoclonal antibodies.

Adapted ice cream as a nutritional supplement in cancer patients: impact on quality of life and nutritional status.

AIMS: The aim of this study was to assess the impact of adapted ice cream as a dietary supplement on the quality of life (QLQ) of malnourished patients with cancer. MATERIAL AND METHODS: We present an exploratory prospective observational study comparing two patterns of nutrition in cancer patients admitted during the study period who presented malnutrition disorders: adapted ice cream (Group I: 39 patients) and nutritional supplements (Group II: 31 patients). Patients were selected from two different hospitals from the same Oncologic Institute. QLQ was evaluated with the Hospital Anxiety and Depression Scale (HADS) and QLQ of the European Organization for Research and Treatment of Cancer (EORTC QLQ C30). Nutrition was determined by the PG-SGA test. RESULTS: HADS showed significant differences in anxiety (p = 0.023) and depression (p = 0.011) at the end of the study only in Group I. QLQ-C30 revealed statistically significant differences in baseline measures of global dimension between the two groups (Group I: 40.64-56.36 CI; Group II: 25.70-43.11 CI; p = 0.017). Differences were also present in the social dimension (Group I: 77.42-93.51 CI; Group II: 55.85-82.85 CI; p = 0.039). Statistically significant differences were observed between the two groups at the end of the study in the global scale: Group I had 49.36-63.88 CI and Group II had 33.05-51.88 CI (p = 0.016), and in the fatigue scale: Group I had 36.19-53.83 CI and Group II had mean = 65.87, 52.50-79.23 CI (p = 0.007). CONCLUSIONS: The administration of ice cream could cover, in part, the social aspect of food and improve QLQ in malnourished cancer patients. These results are encouraging and deserve further confirmation.