- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03193151
Diagnostic and Therapeutic Applications of Microarrays in Liver Transplantation (INTERLIVER)
Diagnostic and Therapeutic Applications of Microarrays in Liver Transplantation, a Multicenter Study
Study Overview
Detailed Description
The current standard for biopsy-based diagnoses of dysfunction of liver transplants is histology (the Banff system), an arbitrary international empirical consensus based on lesions and rules, similar in principle to the kidney, heart, and lung histology systems. Recent data-driven approaches using molecular and conventional technologies indicate that such systems frequently produce incorrect diagnoses - perhaps 40-50% in abnormal kidney or heart transplant biopsies and even more in lung biopsies, with great potential for harm to patients due to inappropriate treatment.
To address this unmet need and improve diagnostics in the area of organ transplantation, the Alberta Transplant Applied Genomics Centre (ATAGC, University of Alberta) has developed a new diagnostic system - the Molecular Microscope® Diagnostic System (MMDx) that interprets biopsies in terms of their molecular phenotype, and combines the molecular and histopathological features of transplant biopsies, plus clinical and laboratory parameters, to create the first Integrated Diagnostic System. The MMDx, developed first in kidney transplant biopsies because phenotypes are well established, will now be adapted to liver transplant biopsies. The present study will develop a Reference Set of liver biopsies, adapt the MMDx system to assess and report molecular phenotype of liver biopsies; and validate and refine this system in 300 unselected prospectively collected for clinical indications and a standard of care biopsies from North American and European Centers. In addition to demonstrating the real-time feasibility and potential value of this System in patient care, the study will develop and optimize a transparent and user-friendly reporting format to communicate this information to clinicians and obtain detailed feedback to improve its utility.
Thanks to increasing interest and support from participating centers, INTERLIVER has already processed 849 biopsies from 732 participants and will extend the Reference Set to 950 biopsies.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Konrad S Famulski, PhD
- Phone Number: 1 780 492 1725
- Email: konrad@ualberta.ca
Study Contact Backup
- Name: Robert Polakowski, PhD
- Phone Number: 1 780 492 5091
- Email: polakows@ualberta.ca
Study Locations
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Camperdown, Australia, NSW 2050
- Recruiting
- Centenary Institute of Cancer Medicine & Cell Biology, Royal Prince Alfred Hospital
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Contact:
- Geoffrey McCaughan, MD, PhD
- Phone Number: 61-2-9565-6125
- Email: g.mccaughan@centenary.org.au
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Contact:
- Tatiana Tsoutsman
- Email: tatiana.Tsoutsman@healthnsw.gov.au
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Principal Investigator:
- Geoffrey McCaughan, MD, PhD
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Alberta
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Edmonton, Alberta, Canada, T6G 2R7
- Recruiting
- University of Alberta, Laboratory Medicine and Pathology
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Contact:
- Aldo J Montano-Losa, MD PhD
- Phone Number: 780 248 1892
- Email: aldomontano-loza@med.ualberta.ca
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Principal Investigator:
- Aldo J Montano-Losa, MD PhD
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Sub-Investigator:
- Vince Bain, MD PhD
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Katowice, Poland, 40-027
- Recruiting
- Dep. of Nephrology, Transplantation & Internal Med., Samodzielny Publiczny Szpital Kliniczny im. A. Mieleckiego
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Contact:
- Grzegorz Piecha, MD
- Phone Number: (+48 79 289 0054
- Email: g.piecha@outlook.com
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Principal Investigator:
- Grzegorz Piecha, MD
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Szczecin, Poland, 71-455
- Recruiting
- Independent Public Composite Regional Hospital
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Contact:
- Marek Myslak, MD PhD
- Email: m.myslak@mobicom.pl
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Principal Investigator:
- Marta Marta Wawrzynowicz-Syczewska, Professor
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Sub-Investigator:
- Samir Zeair, MD PhD
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Warszawa, Poland, 02-005
- Recruiting
- Warsaw Medical University, Jesus the Child Clinical Hospital
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Contact:
- Agnieszka Perkowska-Ptasinska, MD, PhD
- Email: aggape@poczta.onet.pl
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Contact:
- Olga Tronina
- Email: olga.tronina@wcem.edu.pl
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Principal Investigator:
- Agnieszka Perkowska-Ptasinska, MD, PhD
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Sub-Investigator:
- Marek Pacholczyk, MD, PhD
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Warszawa, Poland, 02-097
- Recruiting
- Warsaw Medical University, Independent Public Clinical Hospital
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Contact:
- Krzysztof Zieniewicz, MD PhD
- Email: krzysztof.zieniewicz@wum.edu.pl
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Principal Investigator:
- Krzysztof Zieniewicz, MD, PhD
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Sub-Investigator:
- Michal Grat, MD PhD
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Sub-Investigator:
- Maciej Krasnodebski, MD
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London, United Kingdom, SE5 9NU
- Recruiting
- Institute for Liver Science, King's College London
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Contact:
- Alberto Sanchez-Fueyo, Professor
- Email: sanchez_fueyo@kcl.ac.uk
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Principal Investigator:
- Alberto Sanchez-Fueyo, MD, PhD
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California
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San Francisco, California, United States, 94143
- Recruiting
- University of California San Francisco, Transplant Research Unit
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Contact:
- Monique Koenisberg
- Phone Number: 415-502-3016
- Email: Monique.Koenigsberg@ucsf.edu
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Principal Investigator:
- Sandy Feng, MD, PhD
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Illinois
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Chicago, Illinois, United States, 60611
- Recruiting
- Northwestern Memorial Hospital
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Contact:
- Josh Levitsky, Prof
- Email: josh.levitsky@nm.org
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Principal Investigator:
- Josh Levitsky, Prof
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Sub-Investigator:
- Sunil Kurian, PhD
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Contact:
- Prof
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Maryland
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Baltimore, Maryland, United States, 21201
- Recruiting
- University of Maryland School of Medicine
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Contact:
- Mariela Pinedo, MPH
- Email: mpinedo@SOM.umaryland.edu
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Principal Investigator:
- Stephen Gray, MD
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Michigan
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Detroit, Michigan, United States, 48202
- Recruiting
- Henry Ford Transplant Institute
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Contact:
- Dilip Moonka, MD
- Email: DMOONKA1@hfhs.org
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Contact:
- Sierra Foley
- Email: SFoley3@hfhs.org
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Principal Investigator:
- Marwan Abouljoud, MD
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Tennessee
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Nashville, Tennessee, United States, 37232
- Not yet recruiting
- Vanderbilt University Medical Center, Vanderbilt Transplant Center
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Contact:
- Roman Perri, MD
- Phone Number: 615-343-2735
- Email: seth.karp@vanderbilt.edu
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Principal Investigator:
- Seth J Karp, MD, PhD
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Sub-Investigator:
- Roman Perri, MD
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Texas
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Dallas, Texas, United States, 75246
- Completed
- Baylor University Medical Center, Annette C. and Harold C. Simmons Transplant Institute
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Virginia
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Richmond, Virginia, United States, 23298
- Completed
- Transplant Surgery, VCU Medical Center
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Washington
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Seattle, Washington, United States, 98195
- Recruiting
- Division of Transplant Surgery, University of Washington
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Contact:
- Catherine I Kling, MD MPH
- Phone Number: 206-598-3753
- Email: cekling@uw.edu
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Principal Investigator:
- Jorge Reyes, MD
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- biopsy for clinical indications
Exclusion Criteria:
- no consent, pregnant women
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Assign molecular scores (probability) of T cell mediated rejection, antibody mediated rejection in liver transplant biopsies, in a reference set of 100 biopsies
Time Frame: two years
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Based on the reference set, create molecular classifier that predicts antibody mediated and T cell mediated rejection for next 200 biopsies
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two years
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Assign in real time (two working days upon biopsy receipt) molecular scores (probability) of T cell mediated rejection and antibody mediated rejection.
Time Frame: 1 year
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The molecular phenotype of a newly acquired sample predicts the histologic and clinical features of this sample when compared to the reference set.
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1 year
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Philip F Halloran, MD, PhD, University of Alberta
Publications and helpful links
General Publications
- Madill-Thomsen K, Abouljoud M, Bhati C, Ciszek M, Durlik M, Feng S, Foroncewicz B, Francis I, Grat M, Jurczyk K, Klintmalm G, Krasnodebski M, McCaughan G, Miquel R, Montano-Loza A, Moonka D, Mucha K, Myslak M, Paczek L, Perkowska-Ptasinska A, Piecha G, Reichman T, Sanchez-Fueyo A, Tronina O, Wawrzynowicz-Syczewska M, Wiecek A, Zieniewicz K, Halloran PF. The molecular diagnosis of rejection in liver transplant biopsies: First results of the INTERLIVER study. Am J Transplant. 2020 Aug;20(8):2156-2172. doi: 10.1111/ajt.15828. Epub 2020 Apr 9.
- Halloran PF. Integrating molecular and histologic interpretation of transplant biopsies. Clin Transplant. 2021 Apr;35(4):e14244. doi: 10.1111/ctr.14244. Epub 2021 Feb 17. No abstract available.
- Madill-Thomsen KS, Abouljoud M, Bhati C, Ciszek M, Durlik M, Feng S, Foroncewicz B, Francis I, Grat M, Jurczyk K, Klintmalm G, Krasnodebski M, McCaughan G, Miquel R, Montano-Loza A, Moonka D, Mucha K, Myslak M, Paczek L, Perkowska-Ptasinska A, Piecha G, Reichman T, Sanchez-Fueyo A, Tronina O, Wawrzynowicz-Syczewska M, Wiecek A, Zieniewicz K, Halloran PF. The molecular phenotypes of injury, steatohepatitis, and fibrosis in liver transplant biopsies in the INTERLIVER study. Am J Transplant. 2022 Mar;22(3):909-926. doi: 10.1111/ajt.16890. Epub 2021 Dec 3.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ATAGC04
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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