Ask to take part

Contact the study team using the details below to take part. If there are no contact details below please ask your doctor in the first instance.

Contact Information:

Marco R Oggioni, MD 07447018973
mro5@leicester.ac.uk


Ashley Dennison, MD ashley.dennison@uhl-tr.nhs.uk


Study Location:

Skip to Main Content
English | Cymraeg
Be Part of Research - Trial Details - Tissue Models for Liver Disease

Tissue Models for Liver Disease

Recruiting

Open to: ALL

Age: 18.0 - N/A

Medical Conditions

Liver Diseases


This information is provided directly by researchers, and we recognise that it isn't always easy to understand. We are working with researchers to improve the accessibility of this information. In some summaries, you may come across links to external websites. These websites will have more information to help you better understand the study.


The human immune response to bacterial and viral local and systemic infection are fairly well understood, but we lack details on the earliest phases. Better knowledge of these events would be important for the prevention and treatment of severe bacterial or viral disease. From models of infection, we have data showing that bacteria replicate in a specific type of cells in the liver from where the bacteria then seed to the blood to cause blood stream infection. In order to gain more relevant data for humans, we have developed a spleen and liver perfusion model using pig organs. This model confirms our previous work and most importantly will now allow us to study these events in human organs.

Primary Objectives: The primary objective of the study is to identify therapies acting on the initial events during invasive bacterial and viral infection.

Secondary Objectives: The secondary objective of this study is to provide novel in vitro and ex vivo models of human liver macrophages to study the impact of therapies for invasive infection.

The Primary Endpoint of the study is to increase the resistance of liver macrophages to infection at least tenfold after treatment.

The Primary Outcome Measure of the study is the reduction of bacterial or viral load at pre-determined time-points.

Start dates may differ between countries and research sites. The research team are responsible for keeping the information up-to-date.  

The recruitment start and end dates are as follows:

Sep 2021 Dec 2025

Publications

"Wanford JJ, Hames RG, Carreno D, Jasiunaite Z, Chung WY, Arena F, Di Pilato V, Straatman K, West K, Farzand R, Pizza M, Martinez-Pomares L, Andrew PW, Moxon ER, Dennison AR, Rossolini GM, Oggioni MR. Interaction of Klebsiella pneumoniae with tissue macrophages in a mouse infection model and ex-vivo pig organ perfusions: an exploratory investigation. Lancet Microbe. 2021 Dec;2(12):e695-e703. doi: 10.1016/S2666-5247(21)00195-6."; "34901898"; "Carreno D, Wanford JJ, Jasiunaite Z, Hames RG, Chung WY, Dennison AR, Straatman K, Martinez-Pomares L, Pareek M, Orihuela CJ, Restrepo MI, Lim WS, Andrew PW, Moxon ER, Oggioni MR. Splenic macrophages as the source of bacteraemia during pneumococcal pneumonia. EBioMedicine. 2021 Oct;72:103601. doi: 10.1016/j.ebiom.2021.103601. Epub 2021 Oct 4."; "34619637"

OBSERVATIONAL

Intervention Type : OTHER
Intervention Description : Collection of liver segments removed by radical surgery of hepatic lobes, but not submitted to pathology

Intervention Arm Group : Trial Participants;



You can take part if:



You may not be able to take part if:


This is in the inclusion criteria above


Below are the locations for where you can take part in the trial. Please note that not all sites may be open.

  • UHL NHS Trust - Leicester General Hospital
    Leicester
    LE5 4PW

Ashley Dennison, MD ashley.dennison@uhl-tr.nhs.uk


Marco R Oggioni, MD 07447018973
mro5@leicester.ac.uk



The study is sponsored by University of Leicester and is in collaboration with University Hospitals, Leicester.




We'd like your feedback

Your feedback is important to us. It will help us improve the quality of the study information on this site. Please answer both questions.


Is this study information helpful?

What will you do next?

Read full details for Trial ID: NCT05255042
Last updated 23 October 2023

This page is to help you find out about a research study and if you may be able to take part

You can print or share the study information with your GP/healthcare provider or contact the research team directly.