Immunogenicity of COVID-19 vaccines in lung cancer patients.

Objective: Patients with lung cancer are at increased risk of SARS-CoV-2 infection and severe complications from COVID-19, but information on the efficacy of anti-SARS-CoV-2 vaccine in these patients is scarce. We aimed at evaluating the safety and immunogenicity of COVID-19 vaccines in this population.

Patients And Methods: The prospective, nationwide SOLID substudy, enrolled adults with lung cancer who were fully vaccinated against COVID-19.

Perioperative Nivolumab and Chemotherapy in Stage III Non-Small-Cell Lung Cancer.

Background: Approximately 20% of patients with non-small-cell lung cancer (NSCLC) receive a diagnosis of stage III disease. There is no current consensus regarding the most appropriate treatment for these patients.

Methods: In this open-label, phase 2 trial, we randomly assigned patients with resectable stage IIIA or IIIB NSCLC to receive neoadjuvant nivolumab plus platinum-based chemotherapy (experimental group) or chemotherapy alone (control group), followed by surgery.

Nurse-Supervised Exercise for People with Stage IV Cancer: The EFICANCER Randomized Clinical Trial.

Objectives: To assess the effectiveness of the EFICANCER individualized and supervised exercise program for people with gastrointestinal, breast, or non-small cell lung stage IV cancer, in terms of quality of life and functional capacity.

Data Sources: Randomized controlled clinical trial with two parallel groups: EFICANCER (n = 47) and control (n = 43). Both groups received standard oncological care.

Tumor microenvironment gene expression profiles associated to complete pathological response and disease progression in resectable NSCLC patients treated with neoadjuvant chemoimmunotherapy.

Background: Neoadjuvant chemoimmunotherapy for non-small cell lung cancer (NSCLC) has improved pathological responses and survival rates compared with chemotherapy alone, leading to Food and Drug Administration (FDA) approval of nivolumab plus chemotherapy for resectable stage IB-IIIA NSCLC (AJCC 7th edition) without ALK or EGFR alterations. Unfortunately, a considerable percentage of tumors do not completely respond to therapy, which has been associated with early disease progression. So far, it is impossible to predict these events due to lack of knowledge.

Just an Acute Pulmonary Edema? Paraneoplastic Thyroid Storm Due to Invasive Mole.

Hydatidiform mole is a malignant entity included in the gestational trophoblastic diseases. It usually produces pregnancy hormones such as beta-human chorionic gonadotropin (β-hCG), which in turn stimulates endogenous thyroid hormone production. We report the case of a high-risk complete invasive hydatidiform mole with pulmonary metastasis and associated paraneoplastic syndrome.

Overall Survival and Biomarker Analysis of Neoadjuvant Nivolumab Plus Chemotherapy in Operable Stage IIIA Non-Small-Cell Lung Cancer (NADIM phase II trial).

Purpose: Neoadjuvant chemotherapy plus nivolumab has been shown to be effective in resectable non-small-cell lung cancer (NSCLC) in the NADIM trial (ClinicalTrials.gov identifier: NCT03081689). The 3-year overall survival (OS) and circulating tumor DNA (ctDNA) analysis have not been reported.

Differences in Quality of Life and Emotional Well-being in Breast, Colon, and Lung Cancer Patients During Outpatient Adjuvant Chemotherapy: A Longitudinal Study.

Background: Adjuvant chemotherapy used at each cancer site may affect quality of life (QoL) and emotional well-being (affect) of cancer patients differently; however, these differences between groups have not been studied.

Objectives: The aim of this study was to assess differences in QoL and affect by cancer site at the start of outpatient adjuvant chemotherapy, whether QoL and affect change during this treatment, and whether adverse effects influence these variables.

Methods: A multicenter longitudinal descriptive study was conducted with 247 participants with breast, colon, or lung cancer at the beginning (T1) and end of treatment (T2).

Seroprevalence and immunological memory against SARS-CoV-2 in lung cancer patients: the SOLID study.

Background: At present, we did not find any articles that studied seroprevalence and its persistence several months later in lung cancer patients in the setting of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Most patients with coronavirus disease 2019 (COVID-19) go on to develop antibodies (Abs) against viral proteins. However, it is not known how long these Abs last nor whether cancer treatments could affect the duration of immune response.

First-line osimertinib in patients with epidermal growth factor receptor-mutant non-small-cell lung cancer and with a coexisting low allelic fraction of Thr790Met.

Aim Of The Study: The AZENT (NCT02841579) study aimed to assess the efficacy and safety of first-line osimertinib in patients with epidermal growth factor receptor(EGFR)mutation-positive advanced non-small-cell lung cancer (NSCLC) and with a coexisting low allelic fraction of Thr790Met.

Methods: In this multicentre, single-arm, open-label, phase IIa study, patients with locally advanced or metastatic NSCLC harbouring centrally confirmedEGFR Thr790Met mutation received 80 mg osimertinib daily. The primary end-point was objective response rate (ORR).

Clinical and molecular parameters associated to pneumonitis development in non-small-cell lung cancer patients receiving chemoimmunotherapy from NADIM trial.

Background: Pneumonitis (Pn) is one of the main immune-related adverse effects, having a special importance in lung cancer, since they share affected tissue. Despite its clinical relevance, Pn development remains an unpredictable treatment adverse effect, whose mechanisms are mainly unknown, being even more obscure when it is associated to chemoimmunotherapy.

Methods: In order to identify parameters associated to treatment related Pn, we analyzed clinical variables and molecular parameters from 46 patients with potentially resectable stage IIIA non-small-cell lung cancer treated with neoadjuvant chemoimmunotherapy included in the NADIM clinical trial (NCT03081689).

Pretreatment Tissue TCR Repertoire Evenness Is Associated with Complete Pathologic Response in Patients with NSCLC Receiving Neoadjuvant Chemoimmunotherapy.

Purpose: Characterization of the T-cell receptor (TCR) repertoire may be a promising source for predictive biomarkers of pathologic response to immunotherapy in locally advanced non-small cell lung cancer (NSCLC).

Experimental Design: In this study, next-generation TCR sequencing was performed in peripheral blood and tissue samples of 40 patients with NSCLC, before and after neoadjuvant chemoimmunotherapy (NADIM clinical trial, NCT03081689), considering their complete pathologic response (CPR) or non-CPR. Beyond TCR metrics, tissue clones were ranked by their frequency and spatiotemporal evolution of top 1% clones was determined.

Blood biomarkers associated to complete pathological response on NSCLC patients treated with neoadjuvant chemoimmunotherapy included in NADIM clinical trial.

Background: Immunotherapy is being tested in early-stage non-small cell lung cancer (NSCLC), and achieving higher rates of complete pathological responses (CPR) as compared to standard of care. Early identification of CPR patients has vital clinical implications. In this study, we focused on basal peripheral immune cells and their treatment-related changes to find biomarkers associated to CPR.

Phase II clinical trial of nab-paclitaxel plus gemcitabine in elderly patients with previously untreated locally advanced or metastatic pancreatic adenocarcinoma: the BIBABRAX study.

Purpose: To evaluate the health-related quality of life (HRQoL), global health status (GHS), and deterioration-free survival of an elderly population (> 70 years) with unresectable locally advanced (LAPC) or metastatic pancreatic cancer (mPC) treated with nab-paclitaxel in combination with gemcitabine.

Methods: In this open-label, single-arm, multicenter, phase II trial, patients received 4-week cycles of intravenous (i.v.

Neoadjuvant chemotherapy and nivolumab in resectable non-small-cell lung cancer (NADIM): an open-label, multicentre, single-arm, phase 2 trial.

Background: Non-small-cell lung cancer (NSCLC) is terminal in most patients with locally advanced stage disease. We aimed to assess the antitumour activity and safety of neoadjuvant chemoimmunotherapy for resectable stage IIIA NSCLC.

Methods: This was an open-label, multicentre, single-arm phase 2 trial done at 18 hospitals in Spain.

Germline c.1A>C heterozygous pathogenic variant in reported for the first time in a young adult with a gastric gastrointestinal stromal tumour (GIST): a case report.

Background: Gastrointestinal stromal tumors (GISTs) represent the most frequent mesenchymal tumor of the gastrointestinal tract. Less than 5% of them seem to be hereditary, being succinate dehydrogenase complex () deficient disorders and neurofibromatosis type 1 the more related inherited conditions. Wild type (WT) and GISTs constitute a clue for a hypothetical underlying germline condition.

Association of PALB2 Messenger RNA Expression with Platinum-Docetaxel Efficacy in Advanced Non-Small Cell Lung Cancer.

Introduction: Partner and localizer of BRCA2 (PALB2) is essential for homologous recombination repair. We examined mRNA levels of DNA repair genes, including partner and localizer of BRCA2 gene (PALB2), ring finger protein 8 gene (RNF8), replication timing regulatory factor 1 gene (RIF1), ATM serine/threonine kinase gene (ATM), and tumor protein p53 binding protein 1 gene (53BP1) as predictive biomarkers for cisplatin-docetaxel in the European phase III BRCA1, DNA repair associated (BRCA1)-receptor-associated protein 80 (RAP80) expression customization (BREC) phase III clinical trial (ClinicalTrials.gov identifier NCT00617656).

Long-term response to first-line bevacizumab-based therapy in patients with metastatic breast cancer: results of the observational "LORENA" study.

Background: Randomized controlled trials of the first-line combination of bevacizumab and chemotherapy in patients with metastatic breast cancer (MBC) have shown improvements in tumor response and progression-free survival (PFS).

Objective: The aim of this ambispective, observational study (LORENA) was to describe the clinical characteristics of long-term responders to bevacizumab-based therapy.

Patients And Methods: This study consisted of a retrospective and a prospective phase.

Hereditary pancreatic cancer: related syndromes and clinical perspective.

Pancreatic cancer is a very aggressive disease with a poor prognosis. The majority of them are attributed to sporadic causes, especially to many modifiable risk factors such as tobacco or alcohol abuse. The principal histologic subtype of pancreatic cancer is ductal adenocarcinoma.

Co-activation of STAT3 and YES-Associated Protein 1 (YAP1) Pathway in EGFR-Mutant NSCLC.

Background: The efficacy of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in EGFR-mutant non-small cell lung cancer (NSCLC) is limited by adaptive activation of cell survival signals. We hypothesized that both signal transducer and activator of transcription 3 (STAT3) and Src-YES-associated protein 1 (YAP1) signaling are dually activated during EGFR TKI treatment to limit therapeutic response.

Methods: We used MTT and clonogenic assays, immunoblotting, and quantitative polymerase chain reaction to evaluate the efficacy of EGFR TKI alone and in combination with STAT3 and Src inhibition in three EGFR-mutant NSCLC cell lines.

Treatment patterns of adjuvant interferon-α2b for high-risk melanoma: a retrospective study of the Grupo Español Multidisciplinar de Melanoma - Prima study.

Adjuvant interferon-α2b (IFN-α2b) has been studied extensively in clinical trials, but there have been few studies of real-world use. The aim of this study is to describe the IFN-α2b real-world patterns in patients with high-risk melanoma in Spain. This was a retrospective and multicentre chart review study of an unselected cohort of patients with melanoma at high risk for relapse (stage IIB/IIC/III) treated with IFN-α2b.

BIM and mTOR expression levels predict outcome to erlotinib in EGFR-mutant non-small-cell lung cancer.

BIM is a proapoptotic protein that initiates apoptosis triggered by EGFR tyrosine kinase inhibitors (TKI). mTOR negatively regulates apoptosis and may influence response to EGFR TKI. We examined mRNA expression of BIM and MTOR in 57 patients with EGFR-mutant NSCLC from the EURTAC trial.

Nab-Paclitaxel in Metastatic Breast Cancer: Defining the Best Patient Profile.

Around 40% of patients with breast cancer will present with a recurrence of the disease. Chemotherapy is recommended for patients with recurrent hormone-independent or hormone-refractory breast cancer and almost all patients with metastatic breast cancer (MBC) receive chemotherapy during their medical history. Nanoparticle albuminbound (nab)-paclitaxel is a solvent-free, 130-nanometer particle formulation of paclitaxel.

[Cost of breast cancer treatment by clinical stage in the Basque Country, Spain].

Background: The burden of breast cancer is important for the healthcare system. In the context of the evaluation of the breast cancer screening program in the Basque Country it is important to determine the unitary costs related to diagnosis as well as the treatment costs depending on the clinical stage at detection. The main objective was to calculate the total cost and the components of breast cancer (BC) treatment depending on the clinical stage by 2011.