- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02182986
Biomarkers for Post-Transplant Lymphoproliferative Disorders in Children
August 28, 2019 updated by: National Institute of Allergy and Infectious Diseases (NIAID)
Biomarkers for Post-Transplant Lymphoproliferative Disorders in Children (CTOTC-06)
Solid organ transplantation is an important therapeutic option for children with a variety of end stage diseases.
However, the same immunosuppressive medications that are required to prevent the child's immune system from attacking and rejecting the transplanted organ can predispose these individuals to developing a very serious cancer that is linked to Epstein-Barr virus (EBV).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
EBV-associated post-transplant lymphoproliferative disease (PTLD) is the most common malignancy in children after transplant.
Diagnosis and effective treatment of the EBV-associated cancer is hampered by our inability to determine which children are at risk of developing these cancers and to detect the cancer at an early stage.
In this study, we plan to test new "biomarkers" in the blood of children that will tell us very early on if the child is at risk of developing the EBV-associated cancer or if the cancer is present.
These studies provide new opportunities for detection, diagnosis, and treatment of children with EBV-associated, post-transplant cancer.
Study Type
Observational
Enrollment (Actual)
944
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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California
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Los Angeles, California, United States, 90095
- University of California, Los Angeles
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Stanford, California, United States, 94305
- Lucile Packard Children's Hospital Stanford
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District of Columbia
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Washington, District of Columbia, United States, 20057
- Medstar Georgetown Transplant Institute
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Florida
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Miami, Florida, United States, 33101
- University of Miami Health System
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Ohio
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Cincinnati, Ohio, United States, 45229
- Cincinnati Children's Hospital Medical Center
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Pennsylvania
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Pittsburgh, Pennsylvania, United States, 15224
- Children's Hospital of Pittsburgh of UPMC
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Texas
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Dallas, Texas, United States, 75235
- University of Texas Southwestern
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
No older than 21 years (Child, Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Pediatric Candidates for or recipients of heart, liver, heart with liver, kidney, small intestine, or liver with small intestine at participating major pediatric solid organ transplant programs
Description
Inclusion Criteria:
- Subject and/or parent or legal guardian must be able to understand and provide informed consent/assent;
- Candidate for or recipient of: heart, liver, heart with liver, small intestine, liver with small intestine, or kidney; and
- Subject enrolled within 3 years of transplant.
Exclusion Criteria:
- Previous diagnosis of PTLD;
- Transplant recipients of lung alone, or in combination with an eligible organ type;
- Pancreas transplantation with the exception of 'en bloc' transplant in combined liver and small intestine multivisceral transplantation;
- Any combination other than listed in inclusion criteria;
- History of any previous solid organ, stem cell, or bone marrow transplantation;
- Inability or unwillingness of the legal guardian and/or the subject to comply with the study protocol.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Subjects Enrolled Pre-Transplant
Subjects (N=approximately 357) Enrolled Pre-Transplant
|
All subjects enrolled in this study are candidates for/recipients of solid organ transplants as a therapeutic for end stage diseases (e.g., heart, liver, heart with liver, kidney, small intestine, or liver with small intestine transplants).
Other Names:
Immunosuppressive drugs prescribed as standard of care to prevent rejection of the allograft.
Other Names:
|
Subjects Enrolled Post-Transplant
Subjects (N=approximately 588) Enrolled 3 Yrs Post-Transplant
|
All subjects enrolled in this study are candidates for/recipients of solid organ transplants as a therapeutic for end stage diseases (e.g., heart, liver, heart with liver, kidney, small intestine, or liver with small intestine transplants).
Other Names:
Immunosuppressive drugs prescribed as standard of care to prevent rejection of the allograft.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Epstein-Barr Virus (EBV) Positive Post-Transplant Lymphoproliferative Disorders (PTLD)
Time Frame: Receipt of transplanted organ(s) to confirmation of EBV-positive PTLD, up to year 4 post - enrollment
|
The development of EBV positive PTLD during the study period as assessed by the local site pathologist, with confirmation of the PTLD diagnosis by the Study Clinicopathological Review Board (SCPRB)
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Receipt of transplanted organ(s) to confirmation of EBV-positive PTLD, up to year 4 post - enrollment
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Specified Gain-of-Function Mutations in EBV Latent Membrane Protein 1 (LMP-1)
Time Frame: Receipt of transplanted organ(s) to confirmation of mutations in EBV LMP1 , up to year 4 post - enrollment
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Specified gain-of-function mutations in EBV LMP-1 (e.g., corresponding to EBV LMP-1 variants G212S or S366T) detected by polymerase chain reaction (PCR) method
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Receipt of transplanted organ(s) to confirmation of mutations in EBV LMP1 , up to year 4 post - enrollment
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Pathogenic Changes in B Cell Clonotype Development
Time Frame: Receipt of transplanted organ(s) to confirmation of changes in B cell clonotype development, up to year 4 post - enrollment
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Pathogenic changes in B cell clonotype development as assessed using high throughput sequencing (HTS)
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Receipt of transplanted organ(s) to confirmation of changes in B cell clonotype development, up to year 4 post - enrollment
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Carlos Esquivel, M.D., Ph.D., Stanford University
- Study Chair: Daniel Bernstein, M.D., Stanford University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 14, 2014
Primary Completion (Actual)
May 15, 2019
Study Completion (Actual)
May 15, 2019
Study Registration Dates
First Submitted
June 30, 2014
First Submitted That Met QC Criteria
July 7, 2014
First Posted (Estimate)
July 8, 2014
Study Record Updates
Last Update Posted (Actual)
August 29, 2019
Last Update Submitted That Met QC Criteria
August 28, 2019
Last Verified
August 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DAIT CTOTC-06
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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