View clinical trials related to Kaposi Sarcoma.
Filter by:The efficacy of locally sourced compression therapy in the management of chronic leg ulcers and Kaposi Sarcoma in western Kenya will be studied in a rural setting
There is no clear treatment for patients with limited cutaneous Kaposi sarcoma (KS). Radiation and injection of vinblastine both have side effects that may not be acceptable. Nivolumab has been used to treat more extensive KS when given intravenously. This is, to the investigators' knowledge, the first trial to see if nivolumab can be used as treatment in the form of an injection into KS lesion.
Kaposi sarcoma (KS) has an unpredictable course, patients with disseminated KS starting combined Antiretroviral Therapy can develop Immune Reconstitution Syndrome (IRIS), with a severe clinical presentation and high mortality (severe-IRIS-KS). The objective of this study is to evaluate the presence of Severe IRIS-KS and it´s attributable mortality in patients with AIDS and disseminated KS with the use of valganciclovir prior to the initiation of cART compared with the standard management of immediate cART initiation.
The purpose of this study is to identify important associations between complete and comprehensive clinical, laboratory, and genomic data derived from patients and tumor specimens, with prospectively recorded clinical outcomes. The investigators also hope to move beyond simple risk factor associations as previously described, to develop a composite score specifically for KS recurrence or progression, analogous to widely used risk scores that are used to direct up-front treatment of other cancers. In so doing, the investigators will draw on extremely granular data to prospectively identify patients who are most likely to benefit from new treatments.
To determine the safety of escalating IV doses of Tc 99m tilmanocept in HIV (human immunodeficiency virus) subjects with confirmed KS and to compare results obtained from subcutaneous and IV administrations of Tc 99m tilmanocept in the same subjects.
The investigators propose to evaluate a novel diagnostic approach for Kaposi's sarcoma (KS) that may be eventually deployed with portable, point-of-care techniques. This approach features confocal microscopy. The investigators will compare this new approach with the gold standard of histology from a traditional skin punch biopsy (which is standard of care) to determine the sensitivity and specificity of portable confocal microscopy in diagnosing KS.
Background: - Pomalidomide is a drug that can treat cancer through several mechanisms. It is taken by mouth (orally). Pomalidomide can help treat cancer by blocking certain factors that promote tumor growth or by stimulating the immune system to attack tumor cells. It also prevents the growth of new blood vessels that help cancer grow. Researchers want to see if pomalidomide can treat Kaposi sarcoma, a rare and potentially fatal skin cancer. Because Kaposi sarcoma may be associated with human immunodeficiency virus (HIV) infection, researchers want to test the drug in people with and without HIV infection. Objectives: - To see if pomalidomide is a safe and effective treatment for Kaposi sarcoma in people with or without HIV. Eligibility: - Individuals at least 18 years of age who have Kaposi sarcoma. - Participants may or may not have HIV infection. Design: - Potential participants will be screened with a medical history and physical exam. Blood and saliva samples will be taken and a chest X-ray will be performed. A skin biopsy of a Kaposi sarcoma lesion may be performed if one has not already been done. Other imaging studies may be performed if needed. - Participants will take pomalidomide capsules every day for 3 weeks, followed by a 1-week break. These 28 days are one cycle of treatment. - Participants will have up six cycles of treatment, unless the lesions completely resolve sooner. If there are signs of improvement after six cycles but the lesions are not completely gone, up to another six cycles of treatment may be given. - Treatment will be monitored with frequent blood tests and other studies including photograph and other imaging of skin lesions. - Participants will have regular follow-up visits for 5 years after stopping treatment....
Dr. Burbelo and colleagues have developed a technique for rapidly and quantitatively detecting antibody responses in sera to a variety of pathogens using recombinant proteins. We would like to apply this technique to develop an assay for detecting antibodies to HHV-8 (KSHV, the etiologic agents of Kaposi's sarcoma, an AIDS-defining condition). We initially plan to examine samples from patients with Kaposi's sarcoma, since all those patients are almost certainly infected with HHV-8. We are thus using samples from patients with previously diagnosed Kaposi's sarcoma. The samples in question are stored at the NCI FCRF repository operated by SAIC Frederick or in Rockville, MD.