Induction of Immunity Against Measles in Pediatric Liver Transplant Recipients
MMRinOLT
Induction and Maintenance of Immunity Against Measles in Pediatric Orthotopic Liver Transplantation Recipients: a Prospective Nationwide Study in Switzerland
2 other identifiers
interventional
90
1 country
1
Brief Summary
Measles is a vaccine-preventable disease, which can be life-threatening in immunosuppressed children. Currently, measles vaccine is not recommended in pediatric orthotopic liver transplant recipients, because it is a live-attenuated vaccine. We want to assess the influence of immunosuppression on immunity against measles in previously vaccinated children and to evaluate the induction of B cell and T cell response against measles elicited by vaccination in children at least 12 months after transplantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Apr 2013
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 15, 2013
CompletedFirst Posted
Study publicly available on registry
January 17, 2013
CompletedStudy Start
First participant enrolled
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2025
CompletedSeptember 18, 2020
September 1, 2020
9 years
January 15, 2013
September 16, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
serologic response to MMR vaccine in seronegative transplant recipients
Pediatric transplant recipients will be vaccinated with MMR vaccine (previously seronegative) and their seroresponse will be measured 2 months later
2 months after vaccination
Secondary Outcomes (1)
Persistance of seroresponse to MMR vaccine
3 years
Other Outcomes (1)
Efficacy of MMR vaccine in pediatric SOT recipients
3 years
Study Arms (1)
MMR vaccination
EXPERIMENTALMMR vaccine to seronegative pediatric SOT recipients
Interventions
Unprotected children will be vaccinated with two MMR vaccines
Eligibility Criteria
You may qualify if:
- Age ≥ 12 months
- Measles-specific IgG antibodies negative (\<0.2 IU/L), as detected by the routine ELISA assay
- ≥ 12 months from the time of transplantation and ≥ 2 months from the time of an acute rejection episode
- Steroids \< 2 mg/kg/day, tacrolimus \< 0.3mg/kg/day and tacrolimus level \< 8 ng/ml for \> 1 month.
- Total lymphocyte count ≥ 750 cells/ul at time of immunization
You may not qualify if:
- Known wild-type measles exposure during the last four weeks
- Measles-containing immunoglobulins administered within the 5 months preceding the measles vaccine. If the child receives measles-containing Ig before an additional dose of MMR vaccine, he/she will be withdrawn from the study
- Antiviral agents administered during the last four weeks
- Febrile illness (\>38.5°) in the 72 hours before vaccine administration
- Chronic aspirin therapy
- Any other immunization with a live-attenuated vaccine during the last four weeks
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Klara M. Pósfay Barbelead
- University Hospital, Genevacollaborator
Study Sites (1)
Children's Hospital of Geneva
Geneva, Canton of Geneva, 1211, Switzerland
Related Publications (2)
Pittet LF, Verolet CM, McLin VA, Wildhaber BE, Rodriguez M, Cherpillod P, Kaiser L, Siegrist CA, Posfay-Barbe KM. Multimodal safety assessment of measles-mumps-rubella vaccination after pediatric liver transplantation. Am J Transplant. 2019 Mar;19(3):844-854. doi: 10.1111/ajt.15101. Epub 2018 Oct 1.
PMID: 30171797BACKGROUNDSuresh S, Upton J, Green M, Pham-Huy A, Posfay-Barbe KM, Michaels MG, Top KA, Avitzur Y, Burton C, Chong PP, Danziger-Isakov L, Dipchand AI, Hebert D, Kumar D, Morris SK, Nalli N, Ng VL, Nicholas SK, Robinson JL, Solomon M, Tapiero B, Verma A, Walter JE, Allen UD. Live vaccines after pediatric solid organ transplant: Proceedings of a consensus meeting, 2018. Pediatr Transplant. 2019 Nov;23(7):e13571. doi: 10.1111/petr.13571. Epub 2019 Sep 9.
PMID: 31497926BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Klara M Posfay-Barbe, MD, MS
University Hospitals of Geneva
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Head of Pediatric Infectious Diseases
Study Record Dates
First Submitted
January 15, 2013
First Posted
January 17, 2013
Study Start
April 1, 2013
Primary Completion
April 1, 2022
Study Completion
October 1, 2025
Last Updated
September 18, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will not share