View clinical trials related to Fistula.
Filter by:Anal fistula is defined as an abnormal communication between the anal canal and the perianal skin. Adipose-derived stem cells are a new therapy for the closure of these fistulas. This study will test the safety and efficacy of ASCs (adipose stem cells) in the treatment of patients without Crohn´s disease.
The purpose of this study is to determine if the collagen plug method heals perirectal fistulae as well as the conventional seton method.
The purpose of this study is to determine if the creation of a fistula or a graft plays a role in the development of heart disease for patients undergoing hemodialysis
The objective of this study is to evaluate the safety and effectiveness of the experimental drug AST-120 in treating patients with mild to moderately severe Crohn's disease who have fistulas. The study will test whether or not patients receiving AST-120 experience a greater reduction in number of draining fistulas and improvement of their other Crohn's disease symptoms versus patients who receive placebo (material that does not contain any active medication).
The purpose of this investigation is to carry out a clinical evaluation of a newly developed fistula pouching system's ability to function as a good pouch for fistulas, with the opening on the skin of the stomach or in a wound on the skin of the stomach.
Arteriovenous malformations (AVM) are abnormally formed blood vessels that can be located throughout the brain and spinal cord. Patients with abnormalities of the blood vessels located in and around the spinal cord can develop many neurological problems. Some problems include, weakness, pain, difficulty walking, paralysis, and even death. The treatment for these AVMs depends on their location, the type of malformation, the area of the spine involved, and the condition of the patient at the time of treatment. The treatment is aimed at stopping the neurologic problems from worsening and possibly correcting the existing problems. There are two commonly used treatments for AVMs, surgery and embolization (blocking off of blood flow to the AVM). However, researchers have limited experience treating these conditions because they are rare. In addition, it has been difficult to classify different kinds of AVMs and to develop new treatments for them. This study is designed to increase researchers understanding of AVMs by admitting and following patients diagnosed with the condition. By increasing the amount of patients studied diagnosed with spinal blood vessel abnormalities, researchers can begin to develop new management plans for patients with AVMs.