Loading clinical trials...
Loading clinical trials...
Showing 1-7 of 7 trials
NCT06153641
Liver transplantation is a lifesaving procedure; however, there are chances that the body may reject the organ following liver transplantation, and this remains a significant concern. This rejection of the transplanted, healthy liver tissue further adds to the patient's illness and also increases the related costs of treatment. Currently, liver biopsy is the standard procedure used for diagnosing this rejection. Being an invasive procedure (requiring the introduction of instruments into the body), this procedure also increases the chances of death of the patient. Researchers are looking into the identification of testing methods that can act as a sign of this rejection without requiring the introduction of instruments into the body. This type of testing could also allow for adjusting the doses of drugs given to the patient to decrease the chances of graft failure. A particular event that occurs during rejection in the body is the death of liver cells. Thus, tracking cell death using a blood test would be an important tool in assessing rejection. CK-18 is a protein in the liver cells that is thought to be linked to the changes occurring as a result of cell death. This study will be looking into a new idea of measuring CK-18 levels and compare them to an existing index to develop a reliable test for liver transplant rejection without introducing any instruments into the body. The purpose of this research study is to assess the history and collect blood samples to be tested for measuring CK-18 levels and assess certain other markers in the blood.
NCT07053488
This early-phase clinical trial will assess the use of ex vivo CRISPR-Cas9 genome editing on donor liver grafts to reduce immunogenicity before transplantation. Donor livers will have HLA-A and HLA-B genes knocked out, and HLA class II expression disabled (by targeting the CIITA transactivator gene), aiming to create a "hypoimmunogenic" organ less prone to rejection. The edited liver is then transplanted into patients with end-stage liver disease. The primary focus is on safety and feasibility - determining whether a CRISPR-edited liver can be transplanted successfully and function normally - as well as evaluating reductions in immune response (acute rejection, anti-donor T cell activation) and graft function over time.
NCT03781414
This was a multicenter, open-label, active-controlled study to evaluate the efficacy, safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of two CFZ533 maintenance doses in de novo liver transplant recipients.
NCT06400771
This clinical trial evaluated the safety, tolerability, pharmacokinetic properties, and immunogenicity of DNP007 when administered as a single dose. Since this is a phase 1 study for exploratory evaluation, to the extent that it meets the study objectives, In order to proceed with the minimum number of subjects, a total of 12 people, 3 for each dose group, was planned as the target number.
NCT03874286
To validate the use of a RNAseq-based peripheral blood assay in liver transplant recipients when correlated to liver biopsy results.
NCT04789213
This study aims to compare the short and long term outcomes of living donor and deceased donor liver retransplantation. Bearing that in mind, the investigators will retrospectively analyze the files of patients whom underwent a liver retransplantation in Memorial Bahcelievler Hospital Organ Transplantation Center.
NCT04514666
Kidney and liver trasplants represent very challenging lifesaving and effective surgical procedures for patients with end-stage kidney and/or liver disease. Chronic rejection may occur in 3 to 17% livers transplants and in 20 to 40% kidney transplants. While acute rejection is clearly detected due to the clinical features and laboratory tools, the early identification of chronic rejection is still challenging since the clinical features are often silents and laboratory tests become suggestive when the damage due to the rejection is almost irreversible. Considering the recent application of the breathomic to liver and kidney disease and the difficulty in the early detection of chronic rejection after liver and kidney transplants, the analysis of the exhaled VOCs pattern could help early detection of chronic rejection allowing a prompt medical treatment.