Active clinical trials for "Radiation Pneumonitis"

Study aims to determine if functional lung avoidance based on perfusion single photon emission (SPECT)/CT scan, improves toxicity outcomes for patients with advanced lung cancer undergoing chemo-radiotherapy. Functional avoidance implies a dose plan that takes functional distribution in the lung into account, and avoids highly functional lung volumes sparing them from radiation.

A multicenter, exploratory clinical research, to map the radiation or immune checkpoint inhibitor pneumonitis in patients with alveolar lavage single-celled map. Find out the pathogenesis and prevention strategies of radiation or immune checkpoint inhibitor pneumonitis. Specific treatment is given based on the recommendation of the treatment guidelines for radiation or immune checkpoint inhibitor pneumonitis and the results of single cell sequencing, which will become a new technology for clinical application.

This is a prospective exploratory biodistribution study in patients with interstitial lung disease (ILD). The purpose of this research study is to determine where and to which degree the FAPI tracer (68Ga-FAPI-46) accumulates in normal and fibrotic lung tissues of patients with interstitial lung disease. The study will include patients with interstitial lung disease who have or will initiate a new ILD medication OR will undergo tissue biopsy or surgery of the lung. The study will include 30 patients, the upper limit for PET imaging studies conducted under the Radioactive Drug Research Committee (RDRC) purview. Participants will be injected with up to 7 mCi of 68-GaFAPi and will undergo one PET/CT scan and one High Resolution CT of the lungs. The study is sponsored by Ahmanson Translational Theranostic Division at UCLA.

This study will evaluate the efficacy of Losartan (LOS), an FDA-approved transforming growth factor beta-1 (TGF-β1) blocker, to decrease radiation induced fibrosis (RIF) in the breast and the lung of breast cancer patients, testing the hypothesis that Losartan will decrease RIF, TGF- β1 and cellular senescence/inflammation in the breast and the lung of irradiated breast cancer patients relative to placebo treatment and consequently improve clinical outcomes in breast cancer patients.

Radiotherapy is one of the important treatments to improve the survival rate of breast cancer patients, but also has the risk of radiation lung injury, which can develop into pulmonary fibrosis. Hyperbaric oxygen can improve the tissue after radiation by promoting the function of vascular endothelial cells and fibroblasts, and reducing the secretion of inflammatory factors, thereby inhibiting the process of fibrosis and fiber atrophy after radiotherapy, and promoting tissue repair. Therefore, it has the potential value of treating chronic radiation injury. We aim to investigate whether hyperbaric oxygen treatment can reduce the incidence of radiation pneumonia and improve patients' quality of life, and to evaluate its safety and the impact on the patients' long-term survival outcomes.

This randomized clinical study aims to assess whether prophylactic treatment with inhaled steroids in patients with locally advanced or concomitantly treated non-small cell lung carcinoma who are candidates for combination treatment with QT/RT or IMT + QT/RT. The main questions it aims to answer are: Whether prophylactic treatment decreases the severity of NPR on CTCAE v4.0 and RTOG scales. Whether inhaled steroid use modifies the response to radiation therapy treatment compared to patients who do not receive prophylactic inhaled steroids.

The subjects in this study are the patients with head and neck cancer after completion of the radiotherapy. Radiation-induced fibrosis is inevitable and there is no effective treatment to prevent it. Therefore, there are two parts in this study : The first part is a pilot study. There will be 10 subjects included and manual therapy and rehabilitation will be arranged for 6 months. The manual therapy would be once a week at most, and the rehabilitation would be twice a week at most. The second part is a randomized controlled study. 60 patients would be randomized divided into two groups. The group 1 is manual therapy(once a week at most) and rehabilitation(twice a week at most), and the group 2 is rehabilitation only(twice a week at most). Patients would be evaluated at baseline, 3rd, 6th, and 12th month. The evaluation is including the degree of superficial soft tissue fibrosis, numerical rating scale of pain, range of motion(neck), range of motion(shoulder), width of mouth opening, EORTC QLQ C30, EORTC QLQ H&N 35, and functional oral intake scale. Besides, swallowing video fluoroscopy would be done at baseline, 6th, and 12th month. When the subject completes the evaluation in the 12th month, the study is ended. Because the radiation-induced fibrosis is progressed with time, we will follow up the condition of subjects at the next year and the following third year.

Radiation pneumonitis (RP) is a common complication of radiotherapy for thoracic tumors, and the incidence rate of grade 2 or above RP is 20% -40%; The use of antibiotics after secondary bacterial infection due to radiation pneumonia or the use of systemic glucocorticoids for radiation pneumonia itself have significant adverse effects on the survival of NSCLC patients. At present, FDA has not approved drugs to prevent the occurrence of radiation pneumonia. traditional Chinese patent Babaodan (BBD) capsule has the effect of controlling macrophages to produce proinflammatory cytokines, such as significantly inhibiting the release of IL-6. Through prospective research, this study evaluates the incidence of symptomatic pneumonia (G ≥ 2) in the treatment of locally advanced non-small cell lung cancer with BBD combined with concurrent radiotherapy and chemotherapy.

The purpose of this study is to find out what effects, good and/or bad, the drug nintedanib in combination with steroids, has on the lungs. Furthermore, such treatments' side effects will be studied together with quality of life. In addition, the investigators would like to determine whether they can find markers in the blood which predict worsening lung injury.

Prospective cohort research to study the state of oxygen metabolism, reserve capabilities of cardiovascular and respiratory systems in patients with breast cancer to create a program of prevention and rehabilitation of lung damage in the process of complex treatment of the disease. The aim of the study is to study the dynamics of oxygen metabolism and reserve capabilities of cardiovascular and respiratory systems in the process of complex treatment of breast neoplasias. Objectives of the study: Explore the dynamics of pulmonary ventilation and gas exchange disorders in patients with breast cancer in the course of radiation therapy Establish an algorithm for risk stratification of post-radiation disorders of pulmonary ventilation and gas exchange in patients with breast cancer. Analyze the prognostic significance of cardiopulmonary exercise testing in assessing the cardiotoxic effect of chemo- and radiation therapy in patients with breast cancer. Analyze the influence of post-radiation disorders of pulmonary ventilation and gas exchange on the quality of life and psycho-emotional status of patients with breast cancer. Develop a fundamental basis for the program of prevention and rehabilitation of post-radiation lung damage in patients with breast neoplasias based on the study of individual parameters of oxygen metabolism and reserve capabilities of cardiovascular and respiratory systems. All participants go through 5-week radiation therapy in standard protocol, will have investigation of their lung functioning by spirography and assessment of pulmonary diffusion capacity, cardiopulmonary stress tests and CT-scan on the lungs before radiotherapy course. Researchers will analyze such parameters as stage of the disease, surgery type, all patient's medications, complications, nutritional status, psychological status.