- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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
Panoramica dello studio
Stato
Descrizione dettagliata
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.
Tipo di studio
Iscrizione (Effettivo)
Contatti e Sedi
Luoghi di studio
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Arizona
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Phoenix, Arizona, Stati Uniti, 85054
- Mayo Clinic
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California
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Beverly Hills, California, Stati Uniti, 90211
- Cedars-Sinai Medical Center
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Los Angeles, California, Stati Uniti, 90095
- University of California, Los Angeles
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Stanford, California, Stati Uniti, 94305
- Stanford University
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Florida
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Gainesville, Florida, Stati Uniti, 32610
- University of Florida,
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Hollywood, Florida, Stati Uniti, 33021
- Memorial Regional Hospital
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Tampa, Florida, Stati Uniti, 33606
- Tampa General Hospital
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Georgia
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Atlanta, Georgia, Stati Uniti, 30322
- Emory University
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Illinois
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Chicago, Illinois, Stati Uniti, 60611
- Northwestern University
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Chicago, Illinois, Stati Uniti, 60637
- University of Chicago
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Indiana
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Indianapolis, Indiana, Stati Uniti, 46260
- St. Vincent Medical Group
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Kentucky
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Lexington, Kentucky, Stati Uniti, 40536
- University of Kentucky
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Louisville, Kentucky, Stati Uniti, 40202
- University of Louisville
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Louisiana
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New Orleans, Louisiana, Stati Uniti, 70121
- Ochsner Clinic Foundation
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Michigan
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Ann Arbor, Michigan, Stati Uniti, 48109
- University of Michigan
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Minnesota
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Minneapolis, Minnesota, Stati Uniti, 55455
- University of Minnesota
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Missouri
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Kansas City, Missouri, Stati Uniti, 64111
- Mid America Heart Institute - St. Luke's Hospital
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Saint Louis, Missouri, Stati Uniti, 63110
- Washington University
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New York
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New York, New York, Stati Uniti, 10032
- Columbia University Medical Center
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New York, New York, Stati Uniti, 10029
- Mount Sinai Hospital
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Ohio
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Cleveland, Ohio, Stati Uniti, 44195
- Cleveland Clinic Foundation
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Columbus, Ohio, Stati Uniti, 43210
- Ohio State University
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Oklahoma
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Oklahoma City, Oklahoma, Stati Uniti, 73112
- Integris Baptist Medical Center
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Pennsylvania
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Philadelphia, Pennsylvania, Stati Uniti, 19140
- Temple University
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Philadelphia, Pennsylvania, Stati Uniti, 19102
- Drexel University
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Pittsburgh, Pennsylvania, Stati Uniti, 15212
- Allegheny General Hospital
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Pittsburgh, Pennsylvania, Stati Uniti, 15219
- University of Pittsburgh Medical Center
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37232
- Vanderbilt University Medical Center
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Texas
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Dallas, Texas, Stati Uniti, 75390
- UT Southwestern Medical Center
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Dallas, Texas, Stati Uniti, 75246
- Baylor Research Institute
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Houston, Texas, Stati Uniti, 77030
- Houston Methodist Research Institute
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Houston, Texas, Stati Uniti, 77030
- Baylor St. Lukes
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Utah
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Murray, Utah, Stati Uniti, 84107
- Intermountain Heart Institute
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Virginia
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Falls Church, Virginia, Stati Uniti, 22042
- Inova Heart & Vascular Institute
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Richmond, Virginia, Stati Uniti, 23298
- Virginia Commonwealth University
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Wisconsin
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Milwaukee, Wisconsin, Stati Uniti, 53215
- Aurora St. Luke's Medical Center
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
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Heart transplant recipients
Heart transplant rejection surveillance including AlloMap testing
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Vital status of heart transplant recipient
Lasso di tempo: 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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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Surveillance visit schedules and patient management parameters
Lasso di tempo: 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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Collaboratori e investigatori
Sponsor
Investigatori
- Direttore dello studio: James P Yee, MD, PhD, CareDx, Inc., Brisbane, CA
Pubblicazioni e link utili
Pubblicazioni generali
- 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.
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Termini relativi a questo studio
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Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- SN-C-00003
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .