View clinical trials related to Fistula.
Filter by:Rationale: Closure of the internal opening is the most accepted standard procedure in the treatment of peri-anal fistulas. The mucosal advancement flap is considered as golden standard. In one out of the three patients mucosal flap repair fails. Possible causal factors are incomplete clearance of pus and debris, incomplete closure of the internal opening, inappropriate host response in patients with risk factors like smoking or diabetes. Platelet derived growth factors may facilitate closure of the internal opening, especially in patients with impaired wound healing. Objective: The use of autologous platelet rich plasma (PRP) as an adjunct to the staged mucosal advancement flap to achieve a better closure rate of complex peri-anal fistula's. Study design: Randomized, multicenter trial. Study population: Patients with complex cryptoglandular peri-anal fistula's. Intervention: Injection of PRP in the curretted fistula track under the mucosal flap. Main study parameters/endpoints: - Recurrence rate - Post-operative pain - Continence - Quality of life. Nature and extent of the burden and risks associated with participation, group relatedness: Because autologous blood is used, no extra risk are expected.
Anal abscess-fistula disease is of common occurrence and has a significant impact on the quality of life of affected individuals. The course of abscess-fistula disease as well as its treatment modalities may affect anal continence. The present cohort study investigates the results of anal fistula plug surgery. In particular, this study focus on the impact of anal fistula plug surgery on fistula healing, quality of life, and anal continence. Fifty patients will be included and followed up at 6 weeks and 6 months after surgery in the clinic of participating surgeons.
An arterio-venous fistula is a surgical procedure that supports access for people undergoing hemodialysis (HD) for End Stage Renal Disease (ESRD). This observational pilot study seeks to better understand the factors that contribute to the successful maturation of an arterio-venous fistula. A primary aim of this study is to see if endothelial function (the biochemical events initiated by cells lining the arteries) is associated with successful maturation. Other aims include determining if pro-inflammatory markers in the blood or evidence of gene expression are associated with successful maturation.
The LIFT+Biodesign® study is a post-market observational study to evaluate the rate of fistula closure in patients with persistent trans-sphincteric anal fistula who receive the Biodesign® Tissue graft as part of their LIFT procedure.
The purpose of this study is to evaluate the practicability of the autologous e-ASC (Autologous Stem Cells) for the treatment of extremely complex and treatment resistant perianal fistulae.
This is a prospective clinical study on the efficacy of Gore-BioA fistula plug in high transsphincteric fistulas. Follow-up time is six months
The purpose of this study is to determine safety of Stromal Vascular Fraction (SVF) for the treatment of enterocutaneous fistula.
Adjuvant use of fibrin glue in the fistula tract may promote healing in low-output enterocutaneous fistulas. However, there are only few studies that report autologous glue application in a larger patient group or clinical-controlled studies in this setting. The aim of this study was to investigate the efficacy and safety of autologous platelet-rich fibrin glue (PRFG) in the treatment of low-output digestive fistulas and compare them with conservative management without the use of adjuvant application of FG into the fistulous tract.
To date, there has been many methods suggested to reduce pancreatic fistula. But there are no evidence of superiority to the other methods. This study is a multicenter prospective randomized phase III study of use of Tachocomb or Polyethylene Glycolic Acid (PGA) to prevent of pancreatic fistula after distal pancreatectomy.
The purpose of this study is to determine safety of Stromal Vascular Fraction (SVF) for the treatment of recto-vaginal fistula.