- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07291427
Kronisk subduralhematomembolisering med avkopplingsbara spiraler (SEED)
Säkerhet och effektivitet av kronisk subdurahämatomembolisering med lösgörningsbara spiraler
This is a prospective, multi-center, post market registry study designed to evaluate the safety and efficacy of treatment with Balt coils in patients with chronic subdural hematoma (cSDH).
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
The primary objective of this observational registry study is to assess the safety and efficacy of Balt Coils as an adjunct to middle meningeal artery (MMA) embolization in a real-world setting among patients undergoing treatment for chronic subdural hematoma (cSDH), and explore correlations between patient characteristics, clinical characteristics, and outcomes. By collecting comprehensive, real-world data, the registry will characterize procedural inputs, document clinical and radiographic outcomes, and explore variation in technique and practice setting. The overarching goal is to generate a more complete understanding of Middle Meningeal Artery Embolization (MMAE) in diverse clinical environments, inform future prospective studies, and guide evidence-based adoption of this evolving therapy. Patients may be treated with Balt coils regardless of enrollment in the study as the decision to place the coils should be made independently as per standard of care and prior to enrollment in the study.
Studietyp
Inskrivning (Beräknad)
Kontakter och platser
Studiekontakt
- Namn: Sukaina Davdani
- Telefonnummer: (212) 241-2524
- E-post: Sukaina.Davdani@mountsinai.org
Studera Kontakt Backup
- Namn: Sydney Edwards
- Telefonnummer: (212) 241-2524
- E-post: Sydney.Edwards@mountsinai.org
Studieorter
-
-
Arizona
-
Tucson, Arizona, Förenta staterna, 85711
- Har inte rekryterat ännu
- Carondelet Neurological Institute
-
Huvudutredare:
- Alexander Coon, MD
-
Kontakt:
- Matthew Pohlmeyer
- E-post: Matthew.Pohlmeyer@tenethealth.org
-
-
California
-
San Deigo, California, Förenta staterna, 92093
- Har inte rekryterat ännu
- University of California - San Deigo
-
Kontakt:
- Pete Chase
- E-post: PChase@Health.UCSD.edu
-
Huvudutredare:
- David Santiago-Dieppa, MD
-
Walnut Creek, California, Förenta staterna, 94598
- Rekrytering
- John Muir Health
-
Huvudutredare:
- Benjamin Yim, MD
-
Kontakt:
- Melenie Aaron
- E-post: Melenie.Aaron@JohnMuirHealth.com
-
-
Kentucky
-
Louisville, Kentucky, Förenta staterna, 40292
- Har inte rekryterat ännu
- University of Louisville
-
Kontakt:
- Mechelle Kaufman
- E-post: Mechelle.Kaufman@louisville.edu
-
Huvudutredare:
- Isaac Josh Abecassis, MD
-
-
Oklahoma
-
Oklahoma City, Oklahoma, Förenta staterna, 73104
- Har inte rekryterat ännu
- Oklahoma University Medical Center
-
Huvudutredare:
- Hakeem Shakir, MD
-
Kontakt:
- Michael Omimi
- E-post: Michael-Omini@OU.edu
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Patients with symptomatic chronic subdural hematoma (cSDH), with or without previous surgical evacuation that need additional treatment
Beskrivning
Inclusion criteria:
- Age ≥ 18
- Patients experiencing unilateral or bilateral non-acute subdural hematoma confirmed by CT imaging. Acute on Chronic or mixed density hematoma allowed.
- A clinical decision has been made to use coiling and/or embolics as treatment, with or without surgical debridement, independently as per standard of care and prior to enrollment in the study.
- Signed informed consent obtained by patient or Legal Authorized Representative (LAR)
Exclusion criteria:
- Primary acute SDH
- Prior MMAE in target territory
- Premorbid mRS > 3
- Common carotid stenosis >70% or prior carotid stent placement
- Significant medical contraindication to angiography (kidney failure/disease)
- Anatomical variations that would make MMA embolization difficult or unsafe
- Currently participating in an investigational (drug, device, etc.) clinical trial that may confound study endpoints
- Pregnancy
- Life expectancy ≤ 1 year
Studieplan
Hur är studien utformad?
Designdetaljer
- Observationsmodeller: CASE_ONLY
- Tidsperspektiv: PROSPECTIVE
Kohorter och interventioner
Grupp / Kohort |
Intervention / Behandling |
|---|---|
|
Participants with cSDH
All participants enrolled will be treated with the Balt coils.
|
MMA embolization utilizing Balt Coils
Andra namn:
surgical or bedside evacuation pre or post-surgical debridement |
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Change in hematoma volume
Tidsram: 180 days
|
Change in hematoma volume based on CT imaging |
180 days
|
|
Change in maximal thickness
Tidsram: 180 days
|
Change in maximal thickness based on CT imaging |
180 days
|
|
Change in midline shift
Tidsram: 180 days
|
Change in midline shift (mm) based on CT imaging |
180 days
|
|
Number of periprocedural major disabling stroke or any death
Tidsram: 30 days
|
Number of periprocedural major disabling stroke or any death |
30 days
|
|
Number of participants with symptomatic recurrence progression requiring retreatment
Tidsram: 180 days
|
Number of participants with symptomatic recurrence progression of the SDH requiring retreatment |
180 days
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Number of Device-related adverse events (AE), serious adverse events (SAE), and procedural-related SAE
Tidsram: 180 days
|
Number of Adverse events and serious adverse events related to the device as assessed by an independent medical monitor |
180 days
|
|
Number of Acute successful embolization of the target vessel
Tidsram: Immediately post-procedure
|
Determination of successful embolization based on angiographic imaging |
Immediately post-procedure
|
|
Change in EuroQoL 5 dimensions 5 levels (EQ-5D-5L)
Tidsram: 180 days
|
The EQ-5D is a generic instrument for describing and valuing health. The new version includes the 5 levels of severity in each of the existing five EQ-5D dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression, and now called the EQ-5D-5L, each assessed on a 5-point scale (1=no problem, 2=slight problems, 3=moderate problems, 4=severe problems, 5=extreme problems). Participants score each dimension based on their health that day and their responses are used to generate a health index score. Index scores could range from <0 (a health state equivalent to dead with negative values representing a state worse than dead) to 1 (full health). Lower scores indicate a higher QoL. |
180 days
|
Samarbetspartners och utredare
Utredare
- Huvudutredare: Christopher Kellner, Icahn School of Medicine at Mount Sinai
- Huvudutredare: Benjamin Yim, John Muir Health
- Huvudutredare: Alexander Coon, Carondelet Neurological Institute
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Cerebrovaskulära störningar
- Hjärnsjukdomar
- Sjukdomar i centrala nervsystemet
- Sjukdomar i nervsystemet
- Kärlsjukdomar
- Hjärt-kärlsjukdomar
- Sår och skador
- Patologiska processer
- Kronisk sjukdom
- Sjukdomsegenskaper
- Blödning
- Kraniocerebralt trauma
- Trauma, nervsystemet
- Intrakraniella blödningar
- Intrakraniell blödning, traumatisk
- Patologiska tillstånd, tecken och symtom
- Hematom
- Hematom, Subdural
- Hematom, Subdural, Kronisk
Andra studie-ID-nummer
- STUDY-25-01365
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Upon the completion of the study, Mount Sinai's data management team will clean and analyze all data in preparation of manuscript writing and publication. Data that will be shared and published will be that of all participants combined to protect individual patient privacy and confidentiality.
Läkemedels- och apparatinformation, studiedokument
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