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Discover 15,366 clinical trials near Houston, Texas. Find research studies in your area.
Showing 12741-12760 of 15,366 trials
NCT00679991
PRT-201 is a protein that causes long lasting dilation of blood vessels when applied to the outside surface of the blood vessel. The purpose of this study is to determine if PRT-201, when applied to a limited segment of blood vessel immediately after surgery to create an arteriovenous fistula (AVF), is safe, dilates the blood vessel, and increases blood flow through the AVF.
NCT00005057
RATIONALE: Inserting a modified herpesvirus gene into a person's melanoma cells may make the cancer more sensitive to the antiviral agent ganciclovir. PURPOSE: Phase I trial to study the effectiveness of gene therapy in treating patients who have stage IV melanoma.