THUNDER: Undersøgelse af akut iskæmisk slagtilfælde med Penumbra System® inklusive Thunderbolt™ aspirationsslange
The objective of this study is to demonstrate the safety and efficacy of the Penumbra System including Thunderbolt Aspiration Tubing (Thunderbolt) in a population presenting with acute ischemic stroke (AIS) secondary to intracranial large vessel occlusion (LVO) who are eligible for mechanical thrombectomy.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Arizona
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Goodyear, Arizona, Forenede Stater, 85395
- Abrazo West Campus
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California
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San Diego, California, Forenede Stater, 92123
- Sharp Grossmont
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Colorado
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Englewood, Colorado, Forenede Stater, 80113
- HRI - Swedish
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Connecticut
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New Haven, Connecticut, Forenede Stater, 06520
- Yale New Haven
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Delaware
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Newark, Delaware, Forenede Stater, 19718
- Christiana Care
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Florida
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Miami, Florida, Forenede Stater, 33136
- Jackson Memorial (U. of Miami)
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Tampa, Florida, Forenede Stater, 33614
- St. Joseph - BayCare
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Georgia
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Atlanta, Georgia, Forenede Stater, 30309
- Piedmont Hospital Atlanta
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Marietta, Georgia, Forenede Stater, 30060
- Wellstar Kennestone Hospital
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Illinois
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Evanston, Illinois, Forenede Stater, 60201
- North Shore U.
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Naperville, Illinois, Forenede Stater, 60540
- Edward Elmhurst Health
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Indiana
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Indianapolis, Indiana, Forenede Stater, 46202
- Indiana U. Health
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Kansas
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Kansas City, Kansas, Forenede Stater, 66160
- KUMC
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02114
- Massachusetts General
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Worcester, Massachusetts, Forenede Stater, 01655
- UMass Memorial Medical Center
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Minnesota
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Minneapolis, Minnesota, Forenede Stater, 55427
- Abbott Northwestern
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Mississippi
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Jackson, Mississippi, Forenede Stater, 39216
- St. Dominic
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Nebraska
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Omaha, Nebraska, Forenede Stater, 68198
- Nebraska Medical
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New York
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Albany, New York, Forenede Stater, 12208
- Albany Medical Center
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Buffalo, New York, Forenede Stater, 14203
- University of Buffalo
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Stony Brook, New York, Forenede Stater, 11794
- Stonybrook U.
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North Carolina
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Wilmington, North Carolina, Forenede Stater, 28401
- New Hanover Regional
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Pennsylvania
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Danville, Pennsylvania, Forenede Stater, 17822
- Geisinger Medical Center
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Philadelphia, Pennsylvania, Forenede Stater, 19107
- Thomas Jefferson University
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York, Pennsylvania, Forenede Stater, 17403
- Wellspan York
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South Carolina
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Charleston, South Carolina, Forenede Stater, 29425
- MUSC
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Tennessee
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Knoxville, Tennessee, Forenede Stater, 37916
- Fort Sanders
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Memphis, Tennessee, Forenede Stater, 38104
- Methodist U.
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Texas
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Houston, Texas, Forenede Stater, 77030
- UT Houston
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Tyler, Texas, Forenede Stater, 75702
- Christus Trinity Medical Center
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Virginia
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Newport News, Virginia, Forenede Stater, 23601
- Riverside Regional Medical Center
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Washington
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Renton, Washington, Forenede Stater, 98055
- Valley Medical Center
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patient age 18 - 80 years
- Treatment within 8 hours of symptom onset
- Pre-stroke mRS 0-2
- Patient experiencing acute ischemic stroke secondary to intracranial large vessel occlusion in the internal carotid, middle cerebral (M1 or M2), basilar, or vertebral artery
- If patient is eligible for thrombolytic therapy, it was administered as soon as possible, and no later than 3 hours from stroke symptom onset
- Planned frontline treatment with Penumbra System including Thunderbolt modulated aspiration
- Informed consent obtained per Institution Review Board/Ethics Committee requirements
Exclusion Criteria:
- Stenosis, excessive tortuosity, or any occlusion in a proximal vessel requiring treatment or preventing access to the thrombus
- Alberta Stroke Program Early CT Score (ASPECTS) ≤6 or core infarct volume >50 mL on MRI or CT-based imaging (for anterior circulation strokes)
- Pregnant patient
- Life expectancy < 90 days due to comorbidities
- Current participation in an interventional drug or device study that may confound the results of this study. Studies requiring extended follow-up for products that were investigational but have since become commercially available are not considered investigational studies
- Other medical, behavioral, or psychological conditions that in the opinion of the Investigator could limit the patient's ability to participate in the study, including compliance with follow-up requirements, or that could impact the scientific integrity of the study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Single Arm
Use of Penumbra System including Thunderbolt in patients with acute ischemic stroke secondary to intracranial large vessel occlusion who are eligible for mechanical thrombectomy |
Subject will receive Penumbra System with Thunderbolt |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Efficacy Endpoint: Angiographic Revascularization
Tidsramme: Up to Procedure Completion
|
Angiographic revascularization of the occluded target vessel Post-Penumbra as defined by mTICI 2b or higher. *mTICI ranges from 0-3, with higher grading representing better outcome |
Up to Procedure Completion
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Efficacy Endpoint: Angiographic Revascularization After First Pass
Tidsramme: During Index Procedure
|
Angiographic revascularization of the occluded target vessel after first pass as defined by mTICI 2b or higher *mTICI ranges from 0-3, with higher grading representing better outcome |
During Index Procedure
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|
Efficacy Endpoint: Angiographic Revascularization
Tidsramme: Up to Procedure Completion
|
Angiographic revascularization of the occluded target vessel Post-Penumbra as defined by mTICI 2c or higher *mTICI ranges from 0-3, with higher grading representing better outcome |
Up to Procedure Completion
|
|
Efficacy Endpoint: Time to Revascularization
Tidsramme: During Index Procedure
|
Time from arterial puncture to successful revascularization of the target vessel (mTICI 2b-3), or to the final angiogram if successful revascularization is not achieved |
During Index Procedure
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|
Efficacy Endpoint: Modified Rankin Scale (mRS)
Tidsramme: 90 Days Post-Procedure
|
Functional outcomes measured by mRS 0-2 at 90 days (0 no symptoms - 5 severe disability) |
90 Days Post-Procedure
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Safety Endpoint: Rate of Symptomatic Intracranial Hemorrhage (sICH)
Tidsramme: 24 hours Post-Procedure
|
Occurrence of symptomatic intracranial hemorrhages (sICH) at 24 hours |
24 hours Post-Procedure
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|
Safety Endpoint: All-cause Mortality
Tidsramme: 90 Days Post-Procedure
|
All-cause mortality at 90 days post-procedure |
90 Days Post-Procedure
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Safety Endpoint: Serious Adverse Events (SAEs)
Tidsramme: Up to 24 hours Post-Procedure
|
Incidence of device related, and/or procedure related Serious Adverse Events (SAEs) within 24 hours post-procedure |
Up to 24 hours Post-Procedure
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Donald Frei, M.D., HCA HealthONE, LLC (Swedish Medical Center)
- Ledende efterforsker: David Fiorella, M.D., The Research Foundation for The State University of New York (Stony Brook University)
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 21340
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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