Systematic Evaluation of Patients Treated With Stroke Devices for Acute Ischemic Stroke (STRATIS) Registry
1 other identifier
observational
984
1 country
55
Brief Summary
The purpose of this registry is to assess clinical outcomes, and different factors that may affect these clinical outcomes such as systems of care, associated with the use of Covidien market-released neurothrombectomy devices intended to restore blood flow in patients experiencing acute ischemic stroke due to large intracranial vessel occlusion.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2014
Typical duration for all trials
55 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 21, 2014
CompletedFirst Submitted
Initial submission to the registry
September 8, 2014
CompletedFirst Posted
Study publicly available on registry
September 15, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 7, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
October 7, 2016
CompletedResults Posted
Study results publicly available
June 7, 2019
CompletedJune 7, 2019
March 1, 2019
2.1 years
September 8, 2014
November 10, 2017
March 5, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants Assessed for Revascularization With mTICI Grades 2b-3
Assess revascularization using modified Thrombolysis in Cerebral Infarction (mTICI) score at the end of the procedure. This scale determines the response of therapy for ischemic stroke based on angiographic appearances of the treated occluded vessel and the distal branches. Classification: grade 0: no perfusion grade 1: antegrade reperfusion past the initial occlusion, but limited distal branch filling with little or slow distal reperfusion grade 2a: antegrade reperfusion of less than half of the occluded target artery previously ischemic territory grade 2b: antegrade reperfusion of more than half of the previously occluded target artery ischemic territory grade 3: complete antegrade reperfusion of the previously occluded target artery ischemic territory, with absence of visualized occlusion in all distal branches (higher values represent better outcomes)
Day 0-At the completion of the thrombectomy procedure
Secondary Outcomes (1)
Incidence of Neurological Events of Interest
up to 90 days post index procedure
Other Outcomes (5)
All-cause Mortality
up to 90 days post index procedure
Number of Participants With Good Functional Outcome (mRS 0-2)
90 days post index procedure
Incidence of Device Related Serious Adverse Events
up to 90 days post index procedure
- +2 more other outcomes
Study Arms (1)
Medtronic NV market-released device
Patients experiencing an acute ischemic stroke due to a large vessel occlusion treated with a Medtronic Neurovascular market-released neurothrombectomy device.
Eligibility Criteria
Acute Ischemic Stroke Patients
You may qualify if:
- Patient or patient's legally authorized representative has given Informed Consent according to Good Clinical Practices (GCP) and/or IRB and/or local or institutional policies.
- Patient has experienced an acute ischemic stroke due to large intracranial vessel occlusion (with associated symptoms) and has been or will be treated with a Covidien market-released neurothrombectomy device, as the initial device used to remove the thrombus.
- Treatment within 8 hours of stroke onset.
- Pre-Stroke Modified Rankin Scale (mRS) score ≤ 1 (immediately) prior to stroke onset.
- Pre-treatment National Institutes of Health Stroke Scale (NIHSS) ≥ 8 and ≤ 30.
You may not qualify if:
- Concurrent participation in a multicenter randomized study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (55)
Banner University Medical Center
Phoenix, Arizona, 85006, United States
University of Arizona Medical Center
Tucson, Arizona, 85724, United States
University of California Irvine
Irvine, California, 92697, United States
University of California Los Angeles
Los Angeles, California, 90095, United States
Mercy San Juan Medical Center/ Mercy General
Sacramento, California, 95816, United States
California Pacific Medical Center
San Francisco, California, 94115, United States
Los Robles Medical Center
Thousand Oaks, California, 91360, United States
Advanced Neuroscience Network/Tenet South Florida
Delray Beach, Florida, 33484, United States
South Broward Hospital
Hollywood, Florida, 33021, United States
Baptist Medical Center - Jacksonville
Jacksonville, Florida, 32207, United States
University of Miami Hospital
Miami, Florida, 33136, United States
Baptist Hospital of Miami
Miami, Florida, 33176, United States
Florida Hospital
Orlando, Florida, 32803, United States
Grady Memorial Hospital
Atlanta, Georgia, 30303, United States
WellStar Kennestone Regional Medical Center
Marietta, Georgia, 30060, United States
Presence St. Joseph Medical Center
Joliet, Illinois, 60435, United States
Advocate Christ Medical Center
Oak Lawn, Illinois, 60453, United States
Baptist Health Lexington/Central Baptist
Lexington, Kentucky, 40503, United States
University of Kentucky Hospital
Lexington, Kentucky, 40536, United States
Baptist Hospital Louisville
Louisville, Kentucky, 40207, United States
Norton Healthcare
Louisville, Kentucky, 40241, United States
Maine Medical Center
Portland, Maine, 04102, United States
University of Maryland Medical Center
Baltimore, Maryland, 21201, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
University of Massachusetts Memorial Medical Center
Worcester, Massachusetts, 01655, United States
St. John Providence Hospital, Detroit
Detroit, Michigan, 48236, United States
McLaren Flint
Flint, Michigan, 48532, United States
Abbott Northwestern Hospital
Minneapolis, Minnesota, 55407, United States
Mayo Clinic, Rochester
Rochester, Minnesota, 55905, United States
St. Dominic's - Jackson Memorial Hospital
Jackson, Mississippi, 39216, United States
St. Luke's Hospital of Kansas City
Kansas City, Missouri, 64111, United States
Barnes Jewish Hospital
St Louis, Missouri, 63110, United States
Albany Medical Center
Albany, New York, 12208, United States
Buffalo General Medical Center
Buffalo, New York, 14203, United States
Crouse Hospital
Syracuse, New York, 13210, United States
Carolinas Medical Center
Charlotte, North Carolina, 28207, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
OhioHealth Riverside Methodist Hospital
Columbus, Ohio, 43214, United States
ProMedica Toledo Hospital
Toledo, Ohio, 43606, United States
Providence St. Vincent Medical Center
Portland, Oregon, 97225, United States
Oregon Health and Science University Hospital
Portland, Oregon, 97239, United States
Geisinger Clinic
Danville, Pennsylvania, 17822, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15213, United States
Erlanger Medical Center
Chattanooga, Tennessee, 37403, United States
University of Tennessee Medical Center
Knoxville, Tennessee, 37920, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37212, United States
Baylor University Medical Center
Dallas, Texas, 75246, United States
Valley Baptist Medical Center
Harlingen, Texas, 78550, United States
Memorial Hermann Texas Medical Center
Houston, Texas, 77030, United States
Methodist Hospital, Houston
Houston, Texas, 77030, United States
Virginia Mason Medical Center
Seattle, Washington, 98111, United States
Swedish Medical Center
Seattle, Washington, 98122, United States
West Virginia University/ Ruby Memorial
Morgantown, West Virginia, 26506, United States
Aurora Hospital, Milwaukee
Milwaukee, Wisconsin, 53215, United States
Froedtert Hospital
Milwaukee, Wisconsin, 53226, United States
Related Publications (8)
Jahan R, Liebeskind DS, Zaidat OO, Mueller-Kronast NH, Froehler MT, Saver JL. Stent Retriever Thrombectomy for Anterior vs. Posterior Circulation Ischemic Stroke: Analysis of the STRATIS Registry. Front Neurol. 2021 Aug 23;12:706130. doi: 10.3389/fneur.2021.706130. eCollection 2021.
PMID: 34504469DERIVEDJumaa MA, Castonguay AC, Salahuddin H, Jadhav AP, Limaye K, Farooqui M, Zaidi SF, Mueller-Kronast N, Liebeskind DS, Zaidat OO, Ortega-Gutierrez S. Middle Cerebral Artery M2 Thrombectomy in the STRATIS Registry. Stroke. 2021 Nov;52(11):3490-3496. doi: 10.1161/STROKEAHA.120.033951. Epub 2021 Jul 27.
PMID: 34311566DERIVEDZaidat OO, Liebeskind DS, Jadhav AP, Ortega-Gutierrez S, Nguyen TN, Haussen DC, Yavagal DR, Froehler MT, Jahan R, Nogueira RG, Yao TL, Alenzi BA, Bushnaq S, Mueller-Kronast NH. Impact of Age and Alberta Stroke Program Early Computed Tomography Score 0 to 5 on Mechanical Thrombectomy Outcomes: Analysis From the STRATIS Registry. Stroke. 2021 Jul;52(7):2220-2228. doi: 10.1161/STROKEAHA.120.032430. Epub 2021 Jun 3.
PMID: 34078106DERIVEDMueller-Kronast N, Froehler MT, Jahan R, Zaidat O, Liebeskind D, Saver JL; STRATIS Investigators. Impact of EMS bypass to endovascular capable hospitals: geospatial modeling analysis of the US STRATIS registry. J Neurointerv Surg. 2020 Nov;12(11):1058-1063. doi: 10.1136/neurintsurg-2019-015593. Epub 2020 May 8.
PMID: 32385089DERIVEDZaidat OO, Mueller-Kronast NH, Hassan AE, Haussen DC, Jadhav AP, Froehler MT, Jahan R, Ali Aziz-Sultan M, Klucznik RP, Saver JL, Hellinger FR Jr, Yavagal DR, Yao TL, Gupta R, Martin CO, Bozorgchami H, Kaushal R, Nogueira RG, Gandhi RH, Peterson EC, Dashti S, Given CA 2nd, Mehta BP, Deshmukh V, Starkman S, Linfante I, McPherson SH, Kvamme P, Grobelny TJ, Hussain MS, Thacker I, Vora N, Chen PR, Monteith SJ, Ecker RD, Schirmer CM, Sauvageau E, Chebl AB, Derdeyn CP, Maidan L, Badruddin A, Siddiqui AH, Dumont TM, Alhajeri A, Taqi MA, Asi K, Carpenter J, Boulos A, Jindal G, Puri AS, Chitale R, Deshaies EM, Robinson D, Kallmes DF, Baxter BW, Jumaa M, Sunenshine P, Majjhoo A, English JD, Suzuki S, Fessler RD, Delgado-Almandoz J, Martin JC, Liebeskind DS; STRATIS Investigators. Impact of Balloon Guide Catheter Use on Clinical and Angiographic Outcomes in the STRATIS Stroke Thrombectomy Registry. Stroke. 2019 Mar;50(3):697-704. doi: 10.1161/STROKEAHA.118.021126.
PMID: 30776994DERIVEDZaidat OO, Haussen DC, Hassan AE, Jadhav AP, Mehta BP, Mokin M, Mueller-Kronast NH, Froehler MT. Impact of Stent Retriever Size on Clinical and Angiographic Outcomes in the STRATIS Stroke Thrombectomy Registry. Stroke. 2019 Feb;50(2):441-447. doi: 10.1161/STROKEAHA.118.022987.
PMID: 30626287DERIVEDFroehler MT, Saver JL, Zaidat OO, Jahan R, Aziz-Sultan MA, Klucznik RP, Haussen DC, Hellinger FR Jr, Yavagal DR, Yao TL, Liebeskind DS, Jadhav AP, Gupta R, Hassan AE, Martin CO, Bozorgchami H, Kaushal R, Nogueira RG, Gandhi RH, Peterson EC, Dashti SR, Given CA 2nd, Mehta BP, Deshmukh V, Starkman S, Linfante I, McPherson SH, Kvamme P, Grobelny TJ, Hussain MS, Thacker I, Vora N, Chen PR, Monteith SJ, Ecker RD, Schirmer CM, Sauvageau E, Abou-Chebl A, Derdeyn CP, Maidan L, Badruddin A, Siddiqui AH, Dumont TM, Alhajeri A, Taqi MA, Asi K, Carpenter J, Boulos A, Jindal G, Puri AS, Chitale R, Deshaies EM, Robinson DH, Kallmes DF, Baxter BW, Jumaa MA, Sunenshine P, Majjhoo A, English JD, Suzuki S, Fessler RD, Delgado Almandoz JE, Martin JC, Mueller-Kronast NH; STRATIS Investigators. Interhospital Transfer Before Thrombectomy Is Associated With Delayed Treatment and Worse Outcome in the STRATIS Registry (Systematic Evaluation of Patients Treated With Neurothrombectomy Devices for Acute Ischemic Stroke). Circulation. 2017 Dec 12;136(24):2311-2321. doi: 10.1161/CIRCULATIONAHA.117.028920. Epub 2017 Sep 24.
PMID: 28943516DERIVEDMueller-Kronast NH, Zaidat OO, Froehler MT, Jahan R, Aziz-Sultan MA, Klucznik RP, Saver JL, Hellinger FR Jr, Yavagal DR, Yao TL, Liebeskind DS, Jadhav AP, Gupta R, Hassan AE, Martin CO, Bozorgchami H, Kaushal R, Nogueira RG, Gandhi RH, Peterson EC, Dashti SR, Given CA 2nd, Mehta BP, Deshmukh V, Starkman S, Linfante I, McPherson SH, Kvamme P, Grobelny TJ, Hussain MS, Thacker I, Vora N, Chen PR, Monteith SJ, Ecker RD, Schirmer CM, Sauvageau E, Abou-Chebl A, Derdeyn CP, Maidan L, Badruddin A, Siddiqui AH, Dumont TM, Alhajeri A, Taqi MA, Asi K, Carpenter J, Boulos A, Jindal G, Puri AS, Chitale R, Deshaies EM, Robinson DH, Kallmes DF, Baxter BW, Jumaa MA, Sunenshine P, Majjhoo A, English JD, Suzuki S, Fessler RD, Delgado Almandoz JE, Martin JC, Haussen DC; STRATIS Investigators. Systematic Evaluation of Patients Treated With Neurothrombectomy Devices for Acute Ischemic Stroke: Primary Results of the STRATIS Registry. Stroke. 2017 Oct;48(10):2760-2768. doi: 10.1161/STROKEAHA.117.016456. Epub 2017 Aug 22.
PMID: 28830971DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Oscar Bolanos
- Organization
- Medtronic
Study Officials
- PRINCIPAL INVESTIGATOR
Nils Mueller-Kronast, M.D.
Advanced Neuroscience Network/Tenet South Florida
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 90 Days
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2014
First Posted
September 15, 2014
Study Start
August 21, 2014
Primary Completion
October 7, 2016
Study Completion
October 7, 2016
Last Updated
June 7, 2019
Results First Posted
June 7, 2019
Record last verified: 2019-03
Data Sharing
- IPD Sharing
- Will not share
Only multi center data will be available