View clinical trials related to Irradiation; Adverse Effect.
Filter by:Stereotactic radiosurgery (SRS) is a well-established treatment for patients with metastatic brain tumors. Although SRS has a very high tumor growth control these interventions are associated with adverse radiation effects (ARE) in approximately 15 % of patients. The traditional approach, and still a mainstay, is the administration of a course of high dose anti-inflammatory corticosteroids. Currently there are no other effective oral neuroprotective agents in clinical practice which can improve outcomes of patients with ARE after radiosurgery for brain metastases. Minocycline, an antibiotic with a favorable adverse effect profile and pharmacokinetics, has been shown to have neuroprotective properties in experimental models of a variety of neurological diseases, as well as in human clinical trials. The investigators propose a single arm clinical trial, to evaluate the safety and feasibility of minocycline in improving ARE. This study will recruit 15 patients who will be treated with minocycline (100mg BID) for 3 months. This clinical trial has the potential to prove that minocycline therapy is safe in this patient population. In addition, positive results will provide preliminary evidence for its use in an array of radiosurgical indications.
This study is to test the effectiveness a new method (called EPR dosimetry) that could be used to measure radiation doses to fingernails that occur as a result of unplanned exposure to radiation, such as might occur from the actions of terrorists, or from accidents.