View clinical trials related to Radiotherapy.
Filter by:The hypothesis for this study is that addition of a moderate dose of radiotherapy to the primary tumor and mediastinal nodes after three months of medical treatment could reduce the tumor burden, partly as an abscopal effect, and thereby improving quality of life and possible also prolonging survival for stage IV NSCLC.
The main purpose of our study is to investigate the effects of exercise therapy on upper extremity functions in patients receiving radiotherapy to the axillary region after breast cancer surgery.
Prostate cancer (PCa) is among the most widespread in the male population and represents 19% of all cancers diagnosed from the age of fifty, in Italy. Androgen deprivation therapy (ADT) and Radiotherapy (RT) are used for increase survival. However, both therapies are associated with significant side effects, such as fatigue, loss of muscle mass and strength, cognitive decline that together lead to an increase risk of accidental falls and fractures. Guidelines for cancer survivors recommend Physical Exercise (PE) as a strategy to reduce several side effects of therapies. However, most people living with cancer do not meet current exercise recommendations. Indeed, an effective PE program requires the application of long-term, moderate to high intensity activity. Thus it may be difficult to implement this type of recommendation in patient with PCa. Therefore, this study aims to develop an experimental PE intervention testing their feasibility and safety and the patients' satisfaction, aimed at improving the health conditions of the patients with PCa receiving ADT and RT. Furthermore, long-term falls and fracture events will be monitored.
aim of this cross-over study is to compare sedation with insufflated sevoflurane and intravenous sedation for pediatric radiotherapy patients
Through multicenter, open-label, randomised clinical trials, we intend to demonstrate that concurrent and adjuvant PD-1 treatment added to chemo-radiotherapy could further decrease the rate of disease progression and improve the survival outcome of high risk patients with nasopharyngeal carcinoma compared with those treated with chemo-radiotherapy alone.
Through multicenter, open-label, randomised clinical trials, we intend to demonstrate that concurrent and adjuvant PD-1 treatment added to concurrent chemo-radiotherapy could further decrease the rate of disease progression and improve the survival outcome of patients with unresectable locally recurrent nasopharyngeal carcinoma compared with those treated with concurrent chemo-radiotherapy alone.
Through multicenter, open-label, randomised clinical trials, we intend to demonstrate that radiotherapy with reduced dose could significantly reduce the incidence of radiotherapy toxicities, improve the quality of life of patients while ensuring the tumor control rates for NPC patients staged as II-III who are sensitive to induction chemotherapy (imaging evaluation of CR/PR and EBV DNA copy number decreased to 0 copies/mL after induction chemotherapy)
This project's goal is to develop and test an application that uses Artificial Intelligence (AI) to improve consistency and quality of Radiation Treatment (RT) plans for prostate cancer. By understanding expert planner preferences in structure contouring and treatment planning, and combining this framework with planning data and outcomes amassed in NRG clinical trials, AI models may be trained to produce contours and treatment plans that are indistinguishable or even potentially deemed superior to those produced by individual experts. At the conclusion of this contract, the awardees will provide a software product which, when given the input of a description of desired anatomical target volumes and target doses along with a patient's CT scans, will generate target volumes and radiation treatment plans based upon a "gold standard" amalgamated from the input of multiple experts, thereby achieving desired doses to target volumes while meeting or exceeding the dose-volume constraints imposed by adjacent normal tissues.
This is an observational retrospective study to investigate the efficacy and safety of the treatment with an immune checkpoint inhibitor (nivolumab or pembrolizumab) in combination with radiotherapy in patients with relapsed/refractory classical Hodgkin lymphoma.
Since December 2019, China and then the rest of the world have been affected by the rapid development of a new coronavirus, SARS-CoV-2 (severe acute respiratory syndrome corona virus 2). The disease caused by this coronavirus (COVID-19), which is transmitted by air via droplets, is potentially responsible for a severe respiratory syndrome but also for a multivisceral deficiency that can lead to death. Cancer patients are generally more susceptible to infections than people without cancer due to immunosuppression caused by their tumor disease and/or conventional anti-cancer treatments used such as cytotoxic chemotherapy, several targeted therapies, radiotherapy or recent surgery. These patients may therefore be at particular risk for COVID-19. This is suggested by the very first analysis on the subject, which reports data from the Chinese prospective database of 2007 patients with proven COVID-19 infection in 575 hospitals in 31 Chinese provinces. The authors of this publication conclude with 3 measures to be proposed to patients undergoing cancer follow-up: 1/ consider postponing adjuvant chemotherapy or surgery in the case of localized and stable cancer, 2/ reinforce protective measures for these patients, and 3/ monitor very closely and treat these patients more intensively when they have a COVID-19. However, the increased risk of SARS-CoV-2 infection and severe forms of COVID-19 in cancer patients suggested by this first study remains to be demonstrated given its limitations, already highlighted by other authors. Indeed, the number of patients is small and the population of cancer patients is very heterogeneous, with in particular 12 patients out of 16 who had recovered from initial cancer treatments (therefore without immunosuppression), half of whom had a disease course of more than 4 years. Nevertheless, a second Chinese study has just recently been published, reporting COVID-19 data among 1524 cancer patients admitted between December 30, 2019 and February 17, 2020 in the Department of Radiotherapy and Medical Oncology of the University Hospital of Wuhan, the source city of the COVID-19 epidemic. Although the rate of CoV-2 SARS infection was lower than that reported in the first study, it was still 0.79% (n=12), which is much higher than the rate of COVID-19 diagnosed in Wuhan City during the same period (0.37%, 41 152/11 081 000). Again, lung cancer was the main tumour location observed in 7 patients (58%), of which 5 (42%) were undergoing chemotherapy +/- immunotherapy. Three deaths (25%) were reported. Patients over 60 years of age with lung cancer had a higher incidence of COVID-19 (4.3% vs. 1.8%). Thus, it appears that the risk of COVID-19 is actually increased in cancer patients, although again, less than half of the patients with lung cancer had a higher incidence of COVID-19. Moreover, two more recent studies performed in patients treated in Hubei Province of China and in New-York city found that patients with cancer had significantly increased risk of death compared to non-cancer COVID-19 patients, especially patients with metastatic cancer and those who had recent surgery. Therefore, many questions remain to date on the level of risk and the severity of COVID-19 in patients with active cancer, in particular those under anti-cancer treatment and in patients recently operated for localized cancer.