Utilization of Ticagrelor in the Upstream Setting for Non-ST-Segment Elevation Myocardial Infarction (UPSTREAM): An ED-Based Clinical Registry
1 other identifier
observational
2,000
1 country
55
Brief Summary
The primary objective of the UPSTREAM Registry is to address the data gap regarding the course of NSTEMI (Non-ST-Elevation Myocardial Infarction)between ED (Emergency Department) arrival and diagnostic angiography in detail, by characterizing and following the ED and peri-ED use of advanced OAP (Oral Anti-Platelet) agents. In addition to exploring ED treatment patterns and success of both ischemic and bleeding risk stratification prior to definition of the coronary anatomy, data generated via the UPSTREAM registry will allow plausible attribution of ischemic and bleeding outcomes to pre-catheterization antiplatelet therapy in the management of NSTEMI. This registry further seeks to demonstrate that contemporary use of upstream ticagrelor is associated with an economically-sound utilization of hospital resources, and smooth transition of care into the outpatient, secondary prevention setting for the first 30 days after hospitalization. Finally, it will allow characterization of patient selection factors and processes for ticagrelor vs alternative OAP agents, carrying out that descriptive comparison through discharge. Patients transferred in to an UPSTREAM hospital are eligible for inclusion, but the timing for OAP agent administration and diagnostic catheterization begin with ED care at the first hospital.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2015
Longer than P75 for all trials
55 active sites
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
October 10, 2014
CompletedFirst Posted
Study publicly available on registry
October 22, 2014
CompletedStudy Start
First participant enrolled
February 17, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2019
CompletedNovember 3, 2020
October 1, 2020
4.7 years
October 10, 2014
October 30, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Composite and individual components of cardiovascular death, MI, and stroke
In patients who are treated upstream, in-hospital, and who are on ticagrelor at the end of 30-days post-discharge, composite and individual components of cardiovascular death, MI (Myocardial Infarction), and stroke, and bleeding rates will be assessed within 30 days.
30 days
Bleeding rates within 30 days
In patients who are treated upstream, in-hospital, and who are on ticagrelor at the end of 30-days post-discharge, bleeding occurring in-hospital will be classified according to the TIMI, GUSTO (Global Use of Strategies to Open Occluded Arteries), PLATO (PLATelet inhibition and patient Outcomes), and BARC (Bleeding Academic Research Consortium) scales; bleeding reported by the patient at 30-day follow-up will also be assessed.
30 days
Secondary Outcomes (3)
Choice of alternative OAP agents in either the upstream setting or after switching from upstream ticagrelor to downstream or discharge clopidogrel or prasugrel will be explored and analyzed
30 days
Time between administration of first upstream OAP agent and catheterization
30 days
Healthcare Resource Utilization
30 days
Study Arms (1)
Cohort 1
Patients (≥18 years of age) with a working diagnosis of NSTEMI and treatment with an OAP agent (ticagrelor, clopidogrel, or prasugrel) either in the ED, or in any case within the timeframe that emergency physicians consider to be "upstream"-within the first 72 hours of care and at least 4 hours before diagnostic angiography. In addition, only those patients who undergo a diagnostic coronary angiography within 72 hours of ED arrival will be eligible for UPSTREAM.
Interventions
Eligibility Criteria
Patients (≥18 years of age) with a working diagnosis of NSTEMI and treatment with an OAP agent (ticagrelor, clopidogrel, or prasugrel) either in the ED, or in any case within the timeframe that emergency physicians consider to be "upstream"-within the first 72 hours of care and at least 4 hours before diagnostic angiography. In addition, only those patients who undergo a diagnostic coronary angiography within 72 hours of ED arrival will be eligible for UPSTREAM.
You may qualify if:
- Patients (≥18 years of age) with a working diagnosis of NSTEMI and treatment with an OAP agent (ticagrelor, clopidogrel, or prasugrel) either in the ED, or in any case within the timeframe that emergency physicians consider to be "upstream"- i.e., within the first 72 hours of care and at least 4 hours before diagnostic angiography. In addition, only those patients who undergo a diagnostic coronary angiography within 72 hours of ED arrival will be eligible for UPSTREAM.
You may not qualify if:
- Life expectancy less than 90 days in opinion of treating clinician;
- Not undergoing diagnostic angiography within 72 hours of ED arrival;
- Refusal of consent; or
- Unlikely to comply with follow-up by telephone.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AstraZenecalead
Study Sites (55)
Research Site
Birmingham, Alabama, 35233, United States
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Mobile, Alabama, 36688, United States
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Little Rock, Arkansas, 72211, United States
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Sacramento, California, 95812, United States
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Bridgeport, Connecticut, 06610, United States
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Hartford, Connecticut, 06102, United States
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Washington D.C., District of Columbia, 20036, United States
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Gainesville, Florida, 32603, United States
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Hialeah, Florida, 33016, United States
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Miami, Florida, 33136, United States
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Tampa, Florida, 33606, United States
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Atlanta, Georgia, 30322, United States
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Macon, Georgia, 31217, United States
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Peoria, Illinois, 61614, United States
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Richmond, Indiana, 47374, United States
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Baltimore, Maryland, 20814, United States
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Baltimore, Maryland, 21215, United States
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Baltimore, Maryland, 21287, United States
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Boston, Massachusetts, 02115, United States
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Worcester, Massachusetts, 06105, United States
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Bloomfield, Michigan, 48323, United States
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Grand Blanc, Michigan, 48439, United States
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Royal Oak, Michigan, 48073, United States
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Duluth, Minnesota, 55805, United States
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Saint Paul, Minnesota, 55101, United States
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Kansas City, Missouri, 64106, United States
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Kansas City, Missouri, 64111, United States
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Kansas City, Missouri, 64116, United States
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Springfield, Missouri, 65807, United States
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Camden, New Jersey, 08103, United States
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Flemington, New Jersey, 08822, United States
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Newark, New Jersey, 07102, United States
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Piscataway, New Jersey, 08854, United States
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Teaneck, New Jersey, 07666, United States
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Brooklyn, New York, 11215, United States
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New York, New York, 10029, United States
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New York, New York, 11235, United States
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Durham, North Carolina, 27710, United States
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Cleveland, Ohio, 44195, United States
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Oklahoma City, Oklahoma, 73135, United States
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Roseburg, Oregon, 97471, United States
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Philadelphia, Pennsylvania, 19107, United States
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Philadelphia, Pennsylvania, 19141, United States
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York and Ephrata, Pennsylvania, 17403, United States
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Memphis, Tennessee, 37920, United States
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Memphis, Tennessee, 38120, United States
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Nashville, Tennessee, 37203, United States
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Dallas, Texas, 75246, United States
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Galveston, Texas, 77550, United States
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McKinney, Texas, 75069, United States
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New Braunfels, Texas, 78132, United States
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Charlottesville, Virginia, 22903, United States
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Tacoma, Washington, 98405, United States
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Manitowoc, Wisconsin, 54221, United States
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Milwaukee, Wisconsin, 53226, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Charles V. Pollack, MA, MD, FACEP, FAAEM, FAHA
Hospital Quality Foundation
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 40 Days
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 10, 2014
First Posted
October 22, 2014
Study Start
February 17, 2015
Primary Completion
October 31, 2019
Study Completion
October 31, 2019
Last Updated
November 3, 2020
Record last verified: 2020-10