- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01833195
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
Aperçu de l'étude
Statut
Description détaillée
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.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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Arizona
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Phoenix, Arizona, États-Unis, 85054
- Mayo Clinic
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California
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Beverly Hills, California, États-Unis, 90211
- Cedars-Sinai Medical Center
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Los Angeles, California, États-Unis, 90095
- University of California, Los Angeles
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Stanford, California, États-Unis, 94305
- Stanford University
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Florida
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Gainesville, Florida, États-Unis, 32610
- University of Florida,
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Hollywood, Florida, États-Unis, 33021
- Memorial Regional Hospital
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Tampa, Florida, États-Unis, 33606
- Tampa General Hospital
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Georgia
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Atlanta, Georgia, États-Unis, 30322
- Emory University
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Illinois
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Chicago, Illinois, États-Unis, 60611
- Northwestern University
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Chicago, Illinois, États-Unis, 60637
- University of Chicago
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Indiana
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Indianapolis, Indiana, États-Unis, 46260
- St. Vincent Medical Group
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Kentucky
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Lexington, Kentucky, États-Unis, 40536
- University of Kentucky
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Louisville, Kentucky, États-Unis, 40202
- University of Louisville
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Louisiana
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New Orleans, Louisiana, États-Unis, 70121
- Ochsner Clinic Foundation
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Michigan
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Ann Arbor, Michigan, États-Unis, 48109
- University of Michigan
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Minnesota
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Minneapolis, Minnesota, États-Unis, 55455
- University of Minnesota
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Missouri
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Kansas City, Missouri, États-Unis, 64111
- Mid America Heart Institute - St. Luke's Hospital
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Saint Louis, Missouri, États-Unis, 63110
- Washington University
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New York
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New York, New York, États-Unis, 10032
- Columbia University Medical Center
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New York, New York, États-Unis, 10029
- Mount Sinai Hospital
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Ohio
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Cleveland, Ohio, États-Unis, 44195
- Cleveland Clinic Foundation
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Columbus, Ohio, États-Unis, 43210
- Ohio State University
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Oklahoma
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Oklahoma City, Oklahoma, États-Unis, 73112
- Integris Baptist Medical Center
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Pennsylvania
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Philadelphia, Pennsylvania, États-Unis, 19140
- Temple University
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Philadelphia, Pennsylvania, États-Unis, 19102
- Drexel University
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Pittsburgh, Pennsylvania, États-Unis, 15212
- Allegheny General Hospital
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Pittsburgh, Pennsylvania, États-Unis, 15219
- University of Pittsburgh Medical Center
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Tennessee
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Nashville, Tennessee, États-Unis, 37232
- Vanderbilt University Medical Center
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Texas
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Dallas, Texas, États-Unis, 75390
- UT Southwestern Medical Center
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Dallas, Texas, États-Unis, 75246
- Baylor Research Institute
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Houston, Texas, États-Unis, 77030
- Houston Methodist Research Institute
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Houston, Texas, États-Unis, 77030
- Baylor St. Lukes
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Utah
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Murray, Utah, États-Unis, 84107
- Intermountain Heart Institute
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Virginia
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Falls Church, Virginia, États-Unis, 22042
- Inova Heart & Vascular Institute
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Richmond, Virginia, États-Unis, 23298
- Virginia Commonwealth University
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Wisconsin
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Milwaukee, Wisconsin, États-Unis, 53215
- Aurora St. Luke's Medical Center
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
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
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
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Heart transplant recipients
Heart transplant rejection surveillance including AlloMap testing
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Vital status of heart transplant recipient
Délai: 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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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Surveillance visit schedules and patient management parameters
Délai: 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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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Directeur d'études: James P Yee, MD, PhD, CareDx, Inc., Brisbane, CA
Publications et liens utiles
Publications générales
- 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.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- SN-C-00003
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