Purpose: The phase I induction trial (NCT04287894) assessed the feasibility and safety of induction immunotherapy (IIT) prior to concurrent chemoradiotherapy (cCRT) in patients with locally advanced non-small cell lung cancer (NSCLC).
Patients And Methods: Patients with unresectable stage II/III NSCLC were eligible for inclusion. Patients received either one cycle of tremelimumab (75 mg) with two cycles of durvalumab (1,500 mg) in cohort I, one cycle of tremelimumab (300 mg) with two cycles of durvalumab in cohort II, or one cycle of tremelimumab (300 mg) with one cycle of durvalumab in cohort III.
Radiother Oncol
July 2024
Lung Cancer
May 2024
Objectives: The aim of the Early-Stage LUNG cancer (ESLUNG) study was to compare outcomes after minimally invasive lobectomy (MIL) and stereotactic ablative radiotherapy (SABR) in patients with stage I non-small cell lung cancer (NSCLC).
Materials And Methods: In this retrospective cohort study, patients with clinical stage I NSCLC (according to TNM7), treated in 2014-2016 with MIL or SABR, were included. 5-year overall survival (OS) and recurrence-free survival (RFS) were calculated and compared between patients treated with MIL and a propensity score (PS)-weighted SABR population with characteristics comparable to those of the MIL group.
Radiother Oncol
April 2023
Background And Purpose: We aimed to assess if radiation dose escalation to either the whole primary tumour, or to an F-FDG-PET defined subvolume within the primary tumour known to be at high risk of local relapse, could improve local control in patients with locally advanced non-small-cell lung cancer.
Materials And Methods: Patients with inoperable, stage II-III NSCLC were randomised (1:1) to receive dose-escalated radiotherapy to the whole primary tumour or a PET-defined subvolume, in 24 fractions. The primary endpoint was freedom from local failure (FFLF), assessed by central review of CT-imaging.
Pract Radiat Oncol
September 2022
Purpose: Stereotactic body radiation therapy (SBRT) in lung tumors has an excellent local control due to the high delivered dose. Proximity of the proximal bronchial tree (PBT) to the high dose area may result in pulmonary toxicity. Bronchial stenosis is an adverse event that can occur after high dose to the PBT.
View Article and Find Full Text PDFObjectives: A minimally invasive lobectomy (MIL) is the standard treatment for stage I non-small cell lung cancer (NSCLC) in medically operable patients. Stereotactic ablative radiotherapy (SABR) is recommended for inoperable patients and has been proposed as a potential alternative for operable patients as well. Here, we present the results of a feasibility study in preparation for a nationwide retrospective cohort study, comparing outcomes between both treatment modalities.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
March 2022
Cancer Treat Res Commun
February 2022
Objectives: Several treatment modalities are available for patients with stage I non-small cell lung cancer (NSCLC). Over the past decade, these treatment modalities have been further investigated and might have changed current treatment regimens. In this review we present an overview of the treatment options, developments and future perspectives for stage I NSCLC.
View Article and Find Full Text PDFObjectives: Locoregional recurrence and persistent/progressive disease after curative-intent definitive chemoradiotherapy (CRT) for non-small cell lung cancer (NSCLC) is challenging to manage, as salvage options are limited. Selected patients might be candidates for resection. This study evaluated the outcomes of patients after salvage surgery for locoregional recurrence, focusing specifically on morbidity and mortality after salvage pneumonectomy.
View Article and Find Full Text PDFConcurrent chemoradiotherapy remains the main treatment strategy for patients with stage IIIA non-small cell lung cancer (NSCLC); stage cT3N1 or cT4N0-1 may be eligible for surgery and potentially resectable stage IIIA (N2) NSCLC for neoadjuvant therapy followed by resection. We evaluated treatment patterns and outcomes of patients with stage IIIA NSCLC in The Netherlands. Primary treatment data of patients with clinically staged IIIA NSCLC between 2010 and 2016 were extracted from The Netherlands Cancer Registry.
View Article and Find Full Text PDFBackground And Purpose: To investigate associations of early post-treatment Fluorodeoxyglucose-positron-emission-tomography (FDG-PET)-scans with local (LF), regional (RF), distant failure (DF) and overall survival (OS) in locally advanced non-small cell lung cancer (LA-NSCLC)-patients treated with concurrent chemoradiotherapy.
Materials And Methods: Forty-seven stage IIIA-B NSCLC-patients included in a randomized phase II-trial (NTR2230) received 66 Gy (24x2.75 Gy) with low dose Cisplatin +/- Cetuximab.
Background And Purpose: (Chemo)Radiotherapy for locally advanced non-small lung cancer (LA-NSCLC) causes severe dysphagia due to the radiation dose to the mediastinal lymphadenopathy. Reducing the dose to the mediastinum and the margins to the planning target volume (PTV) might reduce severe toxicity rates. The results of both adaptations in LA-NSCLC patients receiving (chemo)radiotherapy were analysed.
View Article and Find Full Text PDFBackground And Purpose: Concurrent chemoradiotherapy (CCRT) is the standard treatment in locally advanced non-small cell lung cancer (NSCLC) patients. In clinical practice, the primary tumor (PT) and involved lymph nodes (LNs) receive the same radiotherapy dose. This study investigates differences between local failure (LF) and regional failure (RF).
View Article and Find Full Text PDFPurpose: Loco-regional control and organ preservation are significantly improved with concomitant cisplatin/radiotherapy and are compromised with less than 5% grade 3 nephrotoxicity (creatinine clearance 15-29 mL/min). However, although clinically important, in none of the randomized trials is grade 2 nephrotoxicity (defined as creatinine clearance 59-30 mL/min) mentioned. In this study, we assessed nephrotoxicity in daily practice among patients treated with high-dose cisplatin (100 mg/m² on days 1, 22, and 43), concurrently with chemoradiotherapy (CCRT) and the impact on treatment modifications.
View Article and Find Full Text PDFIntroduction: Nasopharyngeal carcinoma (NPC) has a high incidence in Indonesia. Previous study in Yogyakarta revealed a complete response of 29% and a median overall survival of less than 2 years. These poor treatment outcome are influenced by the long diagnose-to-treatment interval to radiotherapy (DTI) and the extended overall treatment time of radiotherapy (OTT).
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