Clinical Trial: Efficacy of Invitro Expanded Bone Marrow Derived Allogeneic Mesenchymal Stem Cell Transplantation Via Portal Vein or Hepatic Artery or Peripheral Vein in Patients With Wilson Cirrhosis

Study Status: Completed
Recruit Status: Completed
Study Type: Interventional

Official Title: Efficacy of Invitro Expanded Bone Marrow Derived Allogeneic Mesenchymal Stem Cell Transplantation Via Portal Vein or Hepatic Artery or Peripheral Vein in Patients With Wilson Cirrhosis

Brief Summary:

Wilson's disease is an autosomal recessive genetically inherited disorder of copper metabolism, causing neurological, psychiatric and liver disease. The ATP7B gene on the 13th chromosome is responsible for the disease. Liver has a critical role on copper metabolism. It is the main site of copper accumulation and bile secretion is the only physiologic way of copper elimination. Due to defective production of ceruloplasmin which carries copper, wide amount of free copper precipitates throughout the body but particularly in the liver, eyes and brain. Patients are bound to lifelong chelating agents such as penicillamine, trientine and tetramine dihydrochloride. Unfortunately, these medications may cause severe side-effects such as hypersensitivity reactions, bone marrow suppression, auto-immune disease and sideroblastic anemia. Medical treatment of liver cirrhosis, the last stage of the illness that leads to morbidity and mortality in the Wilson Disease, is difficult. Liver transplantation is still the most effective treatment for the patients with liver cirrhosis in Wilson Disease. However, serious problems are accompanied with liver transplantation. Lack of liver donors, complications during and after the surgery, graft rejection and high costs are the main problems.

There are cells in the human body that are capable to renew themselves and differentiate to a diverse range of specialized cell types. These are called "stem cells". Stem cells can be differentiated to specialized cells in appropriate medias in the laboratory. Recently, the differentiation potential of mesenchymal stem cells into hepatocytes is proved by demonstrating hepatocytes containing Y chromosome in the female who has had bone marrow transplantation from male donors. In many laboratory studies, it is observed that human bone marrow derived mesenchymal stem cells, transplanted to animals with in

Detailed Summary:
Sponsor: Murat Kantarcioglu

Current Primary Outcome: differantiation of transplanted mesenchymal stem cells to hepatocytes in post treatment liver biopsies [ Time Frame: liver biopsies performed at sixth month after mesenchymal stem cell transplantation ]

all patients will be transplanted bone marrow derived mesenchymal stem cells belonging to the opposite sex in order to genetically determine the mature hepatocyte


Original Primary Outcome: Same as current

Current Secondary Outcome:

Original Secondary Outcome:

Information By: Saglik Bilimleri Universitesi Gulhane Tip Fakultesi

Dates:
Date Received: June 20, 2011
Date Started: April 2011
Date Completion:
Last Updated: December 30, 2014
Last Verified: December 2014