Clinical Research Directory

Testing Short-Course Radiation Versus Standard-Course Radiation for Soft Tissue Sarcomas That Need Surgery and Radiation

This clinical trial compares the effect of short-course ultrahypofractionated radiation therapy over 5 days (UHRT-5) to standard-course radiation therapy over 25 days (RT-25) in treating patients with soft tissue sarcomas of the extremities that may be primary or that may have come back to nearby tissue or lymph nodes after a period of improvement (locally recurrent) and that can be removed by surgery (resectable). Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill tumor cells and shrink tumors. 3-dimensional (3D) conformal radiation therapy (CRT) uses a computer to create a 3D picture of the tumor. This allows doctors to give the highest possible dose of radiation to the tumor, while sparing the normal tissue as much as possible. Intensity-modulated radiation therapy (IMRT) is a type of 3D radiation therapy that uses computer-generated images to show the size and shape of the tumor. Thin beams of radiation of different intensities are aimed at the tumor from many angles. This type of radiation therapy reduces the damage to healthy tissue near the tumor. Standard-course (fractionated) radiation divides the total dose of radiation therapy into several smaller, equal doses delivered over a period of several days. Ultrahypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more tumor cells and have fewer side effects. Giving UHRT-5 may be as effective as RT-25 in treating patients with primary or locally recurrent soft tissue sarcomas of the extremities that are resectable. It may also improve quality of life by requiring fewer treatments.

Evaluating the Impact of Limited Compared With Intense Post-Operative Surveillance on Patient-Reported Outcomes in Patients With Stage II-III Soft Tissue Sarcoma of the Trunk and Extremities

This phase II trial studies how anxiety is affected by 2 types of follow-up after surgery, limited follow-up and intense follow-up, in patients with stage II-III soft tissue sarcoma of the trunk and extremities. In cancer survivors, the fear of cancer coming back (recurring) is common and may persist long after the end of treatment. It may also be exacerbated by return visits for imaging (surveillance). The purpose of this study is to determine how patients' anxiety and other cancer-related outcomes are affected by how often surveillance is done.

Shorter Course, Hypofractionated Pre-Surgery Radiation Therapy in Treating Patients With Localized, Resectable Soft Tissue Sarcoma of the Extremity of Superficial Trunk

This phase II trial studies the wound complication risk of shorter course, hypofractionated pre-surgery radiation therapy in treating patients with localized soft tissue sarcoma of the extremity of superficial trunk that can be removed by surgery. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more tumor cells and have fewer side effects. Shorter course hypofractionated pre surgery radiation therapy may be more convenient for patients with soft tissue sarcoma than a longer course of radiation therapy, and may result in fewer complications.

Nivolumab and BO-112 Before Surgery for the Treatment of Resectable Soft Tissue Sarcoma

This phase I trial studies the side effects of BO-112 when given together with nivolumab before surgery in treating patients with soft tissue sarcoma that can be removed by surgery (resectable). Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Immunotherapy with BO-112, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Giving nivolumab and BO-112 before surgery may work better in treating patients with soft tissue sarcoma compared to nivolumab alone.

Radiation Therapy Before Surgery for Localized, Resectable Soft Tissue Sarcoma of the Extremity and Superficial Trunk

This phase II trial investigates the effects of hypofractionated radiation therapy before surgery on wound complications associated with surgery in treating patients with soft tissue sarcoma of the extremity (arms, hands, legs or feet) and superficial trunk that has not spread to other parts of the body (localized) and can be removed by surgery (resectable). Hypofractionated is a shorter radiation therapy treatment length (fewer radiation treatment days) and administers the total radiation dose as larger daily doses, compared to conventionally fractionated therapy.