- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07574645
Spinal Dural Arteriovenous Fistula International Data and Outcomes Registry (SPIDER)
SPIDER - Spinal Dural Arteriovenous Fistula International Data and Outcomes Registry
Studieoversikt
Status
Detaljert beskrivelse
Type 1 or dural spinal arteriovenous fistulas (SDAVFs) are the most common spinal vascular malformation but remain frequently underdiagnosed due to their insidious onset and nonspecific clinical presentation. Delayed diagnosis is common and often results in progressive, and sometimes irreversible, myelopathy. Despite advances in imaging and treatment, there remains significant variability in diagnostic timelines, treatment strategies (endovascular, surgical, or combined), and reported outcomes across institutions.
Existing literature is largely limited to single-center retrospective series or small cohorts, often underpowered to evaluate predictors of outcome, recurrence, and the impact of diagnostic delay. Furthermore, direct comparisons between treatment modalities and long-term functional outcomes using standardized clinical scales are limited.
The SPIDER registry is designed to address these gaps by creating the largest international, multicenter dataset of patients with spinal dural AVFs. By pooling de-identified data from high-volume centers worldwide, this study aims to provide robust, generalizable evidence to inform clinical decision-making and optimize patient outcomes.
Studietype
Registrering (Antatt)
Kontakter og plasseringer
Studiekontakt
- Navn: Pascal Jabbour, MD
- Telefonnummer: 215-955-7000
- E-post: pascal.jabbour@jefferson.edu
Studiesteder
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Pennsylvania
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Philadelphia, Pennsylvania, Forente stater, 19102
- Rekruttering
- Thomas Jefferson University Hospital
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Ta kontakt med:
- Victor Gabriel El-Hajj, MD
- Telefonnummer: 215-955-7000
- E-post: victorgabriel.el-hajj2@jefferson.edu
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Barn
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- Type 1 spinal dural arteriovenous fistula, confirmed on imaging
- Surgically or endovascularly treated
- At least 1 available primary outcome
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Treatment success
Tidsramme: Recorded at the end of the embolization or surgery.
|
Complete surgical/endovascular obliteration of the fistula
|
Recorded at the end of the embolization or surgery.
|
|
Recurrence
Tidsramme: Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Fistula recurrence
|
Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
|
Status of symptoms at last clinical follow-up
Tidsramme: Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Improved, unchanged, or worsened pain, sensory, and motor symptoms
|
Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
|
Modified Aminoff-Logue Scale
Tidsramme: Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Gait and bowel/bladder score
|
Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
|
Modified Rankin Scale
Tidsramme: Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Measure of functional independence
|
Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
|
Mortality
Tidsramme: Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Time-to-event Outcome Measures. Estimated period of time over which the event is assessed: on average 1.5 years after surgery.
|
Samarbeidspartnere og etterforskere
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
- SPIDER iRISID-2026-0174
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
IPD-planbeskrivelse
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Studerer et amerikansk FDA-regulert enhetsprodukt
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