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Outcomes AlloMap Registry: the Long-term Management and Outcomes of Heart Transplant Recipients With AlloMap Testing (OAR)
Outcomes AlloMap Registry Study: the Clinical Long-term Management and Outcomes of Heart Transplant Recipients With Regular Rejection Surveillance Including Use of AlloMap Gene-expression Profiling Testing
Studie Overzicht
Toestand
Gedetailleerde beschrijving
The standard of care in adult heart transplant recipients has been to perform periodic endomyocardial biopsies for surveillance for rejection. Because of the risks and discomforts associated with the biopsy procedure, a non-invasive test (AlloMap) based on gene-expression profiling of peripheral blood was developed and introduced in 2005 to identify heart transplant recipients who have a low probability of rejection at the time of protocol surveillance testing. The schedule of AlloMap surveillance testing has been derived from the customary timing of surveillance biopsies: e.g. at 1 to 2 month intervals for patients who are 6 and 12 post-transplantation, and at 3, 4 or 6 months after the first year post-transplantation.
In the large multicenter IMAGE (Invasive Monitoring Attenuation by Gene Expression Profiling) 602 patients in the United States who had undergone cardiac transplantation at least 6 months prior were randomized 1:1 to either surveillance with routine biopsy or AlloMap testing. Patients in both groups were also monitored with echocardiography. A primary outcome event was defined as an episode of rejection with hemodynamic compromise, graft dysfunction due to other causes, death or retransplantation. Over a median follow-up period of 19 months, 297 patients who were monitored with AlloMap and 305 patients who underwent routine biopsies had similar 2-year cumulative rates of events (14.5% and 15.3%, respectively; hazard ratio with gene-expression profiling, 1.04; 95% confidence interval, 0.67 to 1.68).
This Outcomes AlloMap Registry (OAR) study is designed to collect similar clinical outcomes information as studied in IMAGE, in a larger cohort of patients (approximately 2000) followed for up to 5 years. At each routine clinic visit, key clinical features such as rejection surveillance management schedules, testing results (e.g. blood levels of immunosuppressive agents), and AlloMap scores will be collected. This larger and longer term follow-up dataset is intended to enable further elucidation, through analyses techniques such as multivariate Cox proportional hazards models, of the surveillance management features which may be associated or contribute to the most favorable long term outcomes of the heart recipients.
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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Arizona
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Phoenix, Arizona, Verenigde Staten, 85054
- Mayo Clinic
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California
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Beverly Hills, California, Verenigde Staten, 90211
- Cedars-Sinai Medical Center
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Los Angeles, California, Verenigde Staten, 90095
- University of California, Los Angeles
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Stanford, California, Verenigde Staten, 94305
- Stanford University
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Florida
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Gainesville, Florida, Verenigde Staten, 32610
- University of Florida,
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Hollywood, Florida, Verenigde Staten, 33021
- Memorial Regional Hospital
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Tampa, Florida, Verenigde Staten, 33606
- Tampa General Hospital
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Georgia
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Atlanta, Georgia, Verenigde Staten, 30322
- Emory University
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Illinois
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Chicago, Illinois, Verenigde Staten, 60611
- Northwestern University
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Chicago, Illinois, Verenigde Staten, 60637
- University of Chicago
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Indiana
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Indianapolis, Indiana, Verenigde Staten, 46260
- St. Vincent Medical Group
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Kentucky
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Lexington, Kentucky, Verenigde Staten, 40536
- University of Kentucky
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Louisville, Kentucky, Verenigde Staten, 40202
- University of Louisville
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Louisiana
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New Orleans, Louisiana, Verenigde Staten, 70121
- Ochsner Clinic Foundation
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Michigan
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Ann Arbor, Michigan, Verenigde Staten, 48109
- University of Michigan
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Minnesota
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Minneapolis, Minnesota, Verenigde Staten, 55455
- University of Minnesota
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Missouri
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Kansas City, Missouri, Verenigde Staten, 64111
- Mid America Heart Institute - St. Luke's Hospital
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Saint Louis, Missouri, Verenigde Staten, 63110
- Washington University
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New York
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New York, New York, Verenigde Staten, 10032
- Columbia University Medical Center
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New York, New York, Verenigde Staten, 10029
- Mount Sinai Hospital
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Ohio
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Cleveland, Ohio, Verenigde Staten, 44195
- Cleveland Clinic Foundation
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Columbus, Ohio, Verenigde Staten, 43210
- Ohio State University
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Oklahoma
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Oklahoma City, Oklahoma, Verenigde Staten, 73112
- Integris Baptist Medical Center
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Pennsylvania
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Philadelphia, Pennsylvania, Verenigde Staten, 19140
- Temple University
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Philadelphia, Pennsylvania, Verenigde Staten, 19102
- Drexel University
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Pittsburgh, Pennsylvania, Verenigde Staten, 15212
- Allegheny General Hospital
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Pittsburgh, Pennsylvania, Verenigde Staten, 15219
- University of Pittsburgh Medical Center
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Tennessee
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Nashville, Tennessee, Verenigde Staten, 37232
- Vanderbilt University Medical Center
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Texas
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Dallas, Texas, Verenigde Staten, 75390
- UT Southwestern Medical Center
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Dallas, Texas, Verenigde Staten, 75246
- Baylor Research Institute
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Houston, Texas, Verenigde Staten, 77030
- Houston Methodist Research Institute
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Houston, Texas, Verenigde Staten, 77030
- Baylor St. Lukes
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Utah
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Murray, Utah, Verenigde Staten, 84107
- Intermountain Heart Institute
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Virginia
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Falls Church, Virginia, Verenigde Staten, 22042
- Inova Heart & Vascular Institute
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Richmond, Virginia, Verenigde Staten, 23298
- Virginia Commonwealth University
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Wisconsin
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Milwaukee, Wisconsin, Verenigde Staten, 53215
- Aurora St. Luke's Medical Center
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- New and existing heart transplant recipients ≥ 2 months (≥ 55 days) post-transplant receiving post-transplant care at the enrolling centers for interim surveillance monitoring that includes AlloMap testing
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
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Heart transplant recipients
Heart transplant rejection surveillance including AlloMap testing
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Vital status of heart transplant recipient
Tijdsspanne: 5 Years
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Hospitalizations and causes (i.e. infections or graft dysfunction (classified as: acute cellular rejection, antibody mediated rejection , cardiac allograft vasculopathy or non specific etiology of graft dysfunction Cancers (newly diagnosed and/or recurrent): onset and classification of types of cancers |
5 Years
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Surveillance visit schedules and patient management parameters
Tijdsspanne: 5 Years
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Endomyocardial biopsy and histology grades of rejection; left ventricular echocardiograms and ejection fractions; maintenance immunosuppressive drugs categories and doses/ blood levels; AlloMap scores and score patterns
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5 Years
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie directeur: James P Yee, MD, PhD, CareDx, Inc., Brisbane, CA
Publicaties en nuttige links
Algemene publicaties
- Pham MX, Teuteberg JJ, Kfoury AG, Starling RC, Deng MC, Cappola TP, Kao A, Anderson AS, Cotts WG, Ewald GA, Baran DA, Bogaev RC, Elashoff B, Baron H, Yee J, Valantine HA; IMAGE Study Group. Gene-expression profiling for rejection surveillance after cardiac transplantation. N Engl J Med. 2010 May 20;362(20):1890-900. doi: 10.1056/NEJMoa0912965. Epub 2010 Apr 22.
- Shah MR, Starling RC, Schwartz Longacre L, Mehra MR; Working Group Participants. Heart transplantation research in the next decade--a goal to achieving evidence-based outcomes: National Heart, Lung, And Blood Institute Working Group. J Am Coll Cardiol. 2012 Apr 3;59(14):1263-9. doi: 10.1016/j.jacc.2011.11.050.
- Kanwar, M. et al: Correlation of Longitudinal Gene-Expression Profiling Score to Cytomegalovirus (CMV) Infection: Results from the Outcomes AlloMap Registry (OAR). ISHLT 35th Annual Meeting and Scientific Sessions. 2015 April 13-18, 2015; Nice, France. *2015 American Transplant Congress. May 2-6, 2015; Philadelphia, PA. Poster.
- Teuteberg, J. et al; Gene-Expression Profiling to Monitor for Rejection-Which Patients are Being Offered This Strategy? ISHLT 35th Annual Meeting and Scientific Sessions. 2015 April 13-18, 2015; Nice, France. 2015. *American Transplant Congress. May 2-6, 2015; Philadelphia, PA. Poster.
- Sulemanjee, N. et al; Gender-Mismatched Heart Transplants and Gene Expression Profiling Score-Lessons Learned from the Outcomes AlloMap Registry (OAR). ISHLT 35th Annual Meeting and Scientific Sessions. 2015 April 13-18, 2015; Nice, France. 2015 *American Transplant Congress. May 2-6, 2015; Philadelphia, PA. Poster.
- Kanwar, M. et al; Impact of Cytomegalovirus Infection on Longitudinal Gene-Expression Profiling Score: Results from the Outcomes AlloMap Registry. 2016 ISHLT 36th Annual Meeting and Scientific Sessions. April 27-30, 2016; Washington, DC.
- Teuteberg, JJ. et al; Higher Rate of Hospitalizations for Infection and Cancer Then Rejection in Low Risk Heart Transplant Patients Followed by Gene Expression Profiling. 2016 ISHLT 36th Annual Meeting and Scientific Sessions. April 27-30, 2016; Washington, DC.
- Teuteberg, JJ. et al; Gene Expression Profiling Score and the Risk of Infection in Heart Transplant. 2016 American Transplant Congress. June 12, 2016; Boston, MA Poster
- Teuteberg, J., Shullo, MA., Rinde-Hoffman, D., Wigger, M., Wang, YS., Wolf, T., Arnold, PJ., Sninsky, J., Berman, P. Routine Surveillance of Heart Transplant Recipients with Gene Expression Profiling: Lack of an Impact of Race on Outcomes. 2017 American Transplant Congress. April 29-May 3, 2017; Chicago, IL. Poster
- Shah, P. et al: Outcomes with Gene Expression Profiling for Cardiac Transplant Recipients Within North America. 2016 ISHLT 36th Annual Meeting and Scientific Sessions. April 27-30, 2016; Washington, DC.
- Uriel, N. et al; Utility of Gene Expression (AlloMap Score) in Antibody Mediated Rejection Detection. 2016 ISHLT 36th Annual Meeting and Scientific Sessions. April 27-30, 2016; Washington, DC.
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- SN-C-00003
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