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FORWARD: Functional Outcomes in Real-World Treatment And Revascularization of Non-dominant and Distal M2 Occlusions

5 augusti 2026 uppdaterad av: Penumbra Inc.
The objective of this study is to collect safety and effectiveness data on the Penumbra System reperfusion catheters in participants with isolated primary non-dominant and distal M2 occlusions who undergo endovascular mechanical thrombectomy (EVT). Additionally, this study aims to observe characteristics and outcomes of participants treated with medical management (MM) alone and those who receive EVT + MM per current medical practice.

Studieöversikt

Status

Rekrytering

Betingelser

Intervention / Behandling

Detaljerad beskrivning

FORWARD is a prospective, multicenter, observational study that will be conducted internationally.

Participants who satisfy all inclusion criteria and none of the exclusion criteria will be eligible for enrollment. They will receive treatment according to the physicians' clinical judgement per standard of care at their institution.

Studietyp

Observationell

Inskrivning (Beräknad)

250

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studiekontakt

Studera Kontakt Backup

Studieorter

  • Förenta staterna
    • Tennessee
      • Knoxville, Tennessee, Förenta staterna, 37916
        • Rekrytering
        • Fort Sanders Regional Medical Center

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

  • Vuxen
  • Äldre vuxen

Tar emot friska volontärer

Nej

Testmetod

Icke-sannolikhetsprov

Studera befolkning

Participants experiencing acute ischemic stroke (AIS) due to a primary M2 occlusion in the vertical segment or post-bifurcation in the non-dominant or co-dominant branch of the horizontal segment.

Beskrivning

Inclusion Criteria:

  1. Participant age ≥ 18
  2. Participant experiencing acute ischemic stroke due to a confirmed primary M2 occlusion in the vertical segment or post-bifurcation in the non-dominant or co-dominant branch of the horizontal segment
  3. NIHSS ≥5 or NIHSS 3-4 with disabling symptoms
  4. Pre-stroke mRS 0-1
  5. For participants undergoing thrombectomy: Planned first-line treatment with Penumbra System reperfusion catheters
  6. Informed consent obtained per Institutional Review Board/Ethics Committee requirements

Exclusion Criteria:

  1. Any stenosis or occlusion in the ICA origin requiring treatment during the procedure or within the 90-day follow-up period.
  2. Known multiple occlusions
  3. Secondary M2 occlusion
  4. Known or high suspicion of underlying ICAD as the cause of the M2 occlusion
  5. Current hospitalization at time of stroke onset and/or any comorbid disease or condition expected to compromise survival or ability to complete follow-up assessments through 90 days
  6. Currently participating in an investigational (drug, device, etc.) clinical trial that will influence the endovascular procedure or acute treatment. Participants in secondary prevention, observational, natural history and/or epidemiological studies are eligible.
  7. Other medical, behavioral, or psychological conditions that in the opinion of the Investigator could limit the ability to participate in the study, including compliance with follow-up requirements, or that could impact the scientific integrity of the study

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

Kohorter och interventioner

Grupp / Kohort
Intervention / Behandling
Medical Management
Övrig: Medical Management
All medical management treatment will follow established guidelines for the care of stroke patients. All medical treatments and supportive care will be administered following each participating hospital's routine practice and in accordance with the Instructions for Use for any medication administered.
Endovascular Thrombectomy plus Medical Management
Övrig: Medical Management
All medical management treatment will follow established guidelines for the care of stroke patients. All medical treatments and supportive care will be administered following each participating hospital's routine practice and in accordance with the Instructions for Use for any medication administered.
Enhet: Endovascular Thrombectomy
Patients will undergo endovascular thrombectomy plus medical management. Patients will be treated with the Penumbra System Reperfusion Catheters. Perioperative and postoperative management will follow established guidelines for the care of stroke patients.

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Change in NIHSS at 24 hours
Tidsram: 24 hours
The National Institutes of Health Stroke Scale (NIHSS) is a standardized neurological examination tool used to measure the severity of a stroke. The scale ranges from 0 to 42, with higher scores indicating greater impairment.
24 hours

Sekundära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
90-day Modified Rankin Scale (mRS)
Tidsram: 90 Days
The modified Rankin Scale (mRS) is used to measure the degree of disability or dependence in daily activities in people who have experienced a stroke. Scores range from no symptoms (0) to death (6), with higher scores indicating greater severity.
90 Days
Reperfusion measures, quantified as proportion of participants with a final mTICI 2b or higher after all treatment
Tidsram: Treatment/Procedure
Treatment/Procedure
90-day NIHSS
Tidsram: 90 Days
The National Institutes of Health Stroke Scale (NIHSS) is a standardized neurological examination tool used to measure the severity of a stroke. The scale ranges from 0 to 42, with higher scores indicating greater impairment.
90 Days
Quality of Life, as measured by Barthel Index
Tidsram: 90 Days
The Barthel Index is a 0-100 point scale used to measure a person's functional independence in daily activities. The index rates 10 items, including feeding, bathing, grooming, dressing, bowel/bladder control, toilet use, transfers, mobility, and stair use. Higher scores indicate greater independence, while lower scores signify higher dependency on caregivers.
90 Days
Quality of Life, as measured by Neuro-QoL
Tidsram: 90 Days
Neuro-QoL is a set of patient-reported outcome measures designed to assess health-related quality of life across physical, mental, and social domains relevant to individuals with neurological conditions. It uses calibrated item banks and short forms to measure constructs such as mobility, cognitive function, emotional/behavioral health, fatigue, and social participation.
90 Days
Quality of Life, as measured by Canadian Outcome Scale for Minor Stroke (COSMOS)
Tidsram: 90 Days
COSMOS is a 7-point scale ranging from 0 (no symptoms) to 6 (loss of independence for an instrumental or basic activity of daily living or worse), which accounts for performance limitations and losses of a person's hobbies or passions and of their employment, educational, service, or caregiving pursuits, besides just activities of daily living.
90 Days
Safety events of interest
Tidsram: Treatment, Procedure (if applicable), 24 Hours, Discharge and/or 7 Days, 90 Days
Treatment, Procedure (if applicable), 24 Hours, Discharge and/or 7 Days, 90 Days
Treatment method per the physician's clinical judgment
Tidsram: Baseline
Baseline

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Sponsor

Penumbra Inc.

Utredare

  • Huvudutredare: Alejandro Spiotta, MD, Medical University of South Carolina
  • Huvudutredare: Nitin Goyal, MD, University of Tennessee Health Science Center/Semmes Murphey Clinic

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart (Faktisk)

26 juni 2026

Primärt slutförande (Beräknad)

1 september 2028

Avslutad studie (Beräknad)

1 september 2028

Studieregistreringsdatum

Först inskickad

8 juli 2026

Först inskickad som uppfyllde QC-kriterierna

5 augusti 2026

Första postat (Faktisk)

6 augusti 2026

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

6 augusti 2026

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

5 augusti 2026

Senast verifierad

1 juli 2026

Mer information

Termer relaterade till denna studie

Ytterligare relevanta MeSH-villkor

Andra studie-ID-nummer

  • 33727

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

NEJ

Läkemedels- och apparatinformation, studiedokument

Studerar en amerikansk FDA-reglerad läkemedelsprodukt

Nej

Studerar en amerikansk FDA-reglerad produktprodukt

Ja

produkt tillverkad i och exporterad från U.S.A.

Nej

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

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