Active clinical trials for "Sarcoma, Ewing"

Extraction of laboratory data from blood tests prior to surgical and chemotherapy and other histological, clinical and instrumental data related to the patient's history from the digitized medical Digitized medical records and analysis of the same. The medical records of 1000 patients from January 1, 2000, until December 31, 2020

Background: Informed consent is the process by which prospective participants in clinical trials learn about clinical research in order to decide whether they want to enroll in the study. It consists of meetings and discussions with the health care team. Phase I clinical trials are designed to determine what dose of an investigational agent is safe to administer to patients. Objectives: To study communication, comprehension and decision-making during the informed consent process. To examine ethical, psychological, social, and educational issues regarding informed consent. To help researchers understand how to improve informed consent and education about clinical research. Eligibility: Parents or guardians of children with cancer who are being considered for participation in phase I clinical trials Prospective patients for pediatric phase I clinical trials who are between 14 and 21 years of age. Members of the research team who obtain consent from patients and families for pediatric phase I clinical trials Design: Research assistants observe and record the informed consent conference held with the research team and the parents and children. After the conference, the research assistant interviews the parents in a private area about their experience during the conference and their decision-making process. They are asked about their thoughts and opinions during the informed consent conference, including the decision-making process, communication and trust in the medical team. With their parent's permission, patients are interviewed privately to discuss their experience during the informed consent conference. After parents and patients have made their decision about participation in the study, they are interviewed again about how they made the decision, aspects of the communication during the conference, and how they feel about the doctor. This interview is also recorded. Parents may be contacted 6 months to 2 years from the time of their participation to be part of a parent advisory group about the informed consent process.

This research study is collecting and storing samples of tumor tissue, bone marrow, and blood from patients with Ewing sarcoma. Collecting and storing samples of tumor tissue, bone marrow, and blood from patients with cancer to test in the laboratory may help the study of cancer in the future.

This laboratory study is looking at tumor samples from patients with Ewing sarcoma. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer

This protocol is designed to evaluate children with cancer who appear to be probable candidates for future protocol entry or have disease manifestations that are of unique scientific importance or educational value.

The purpose of the study is to evaluate patients with refractory childhood sarcomas, who have been treated with a combination therapy of trabectedin and irinotecan (within compassionate use), to determine, if this is a promising treatment option with acceptable toxicity and if the results warrant a prospective study.

Despite improvements in outcomes for patients with localized Ewing sarcoma, patients with relapsed metastatic Ewing sarcoma continue to have poor outcomes with current chemotherapy options. A large body of preclinical data supports a role for IGF-1R inhibition in the treatment of Ewing sarcoma. More recently, clinical trials of IGF-1R monoclonal antibodies have demonstrated single- agent activity in patients with relapsed Ewing sarcoma. Ganitumab (AMG 479) is a fully human monoclonal antibody directed against IGF-1R. We are proposing this single-agent expanded access IND to provide our patient the opportunity to benefit from this treatment after having developed progressive disease after multiple lines of prior therapy.

The purpose of the study was to investigate whether functional MRI imaging (diffusion weighted imaging) is useful for monitoring the therapeutic response of bone sarcomas in children and young adults. All patients will be scanned before, during and after chemotherapy. The findings on MRI will be correlated with histological finding after surgery. Second purpose : to define apparent diffusion coefficient value of the bone sarcoma. Third purpose : to try define prognostic factors, to investigate if there is a correlation between early treatment response and outcome.