- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT03880292
Spinale deformiteit Intraoperatieve monitoring.
SDIM: spinale deformiteit intraoperatieve monitoring. Intra-operatieve neuromonitoring-veranderingen tijdens spinale deformiteitschirurgie begrijpen en beheren: een prospectieve interventionele studie
A multicenter, international prospectively collected patient cohort undergoing high-risk spinal cord level surgery or spinal osteotomy procedures will be enrolled to establish the incidence of intraoperative alerts in high-risk spinal cord cases, and explore factors associated with mitigating injury. Baseline, intraoperative, and postoperative characteristics, including demographics, radiological features, lower extremity motor score (LEMS), procedure, anesthetic agents used, and baseline blood pressure will be recorded for either adult patients or pediatric patients.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
A multicenter, international prospectively collected patient cohort undergoing high-risk spinal cord level surgery or spinal osteotomy procedures will be enrolled to establish the incidence of intraoperative alerts in high-risk spinal cord cases, and explore factors associated with mitigating injury. Baseline, intraoperative, and postoperative characteristics, including demographics, radiological features, lower extremity motor score (LEMS), procedure, anesthetic agents used, and baseline blood pressure will be recorded for either adult patients or pediatric patients.
If a major change occurs in the intraoperative neuromonitoring, defined as a loss of amplitude greater than 50% in the MEP or SSEP from baseline or sustained EMG activity, a separate form (Appendix 3, Intraoperative Alert Form) will be completed in real-time by the neuromonitoring technician outlining the timing of the alert, blood pressure at the time, surgical events at the time of the change, intraoperative maneuvers performed to address the change, and resultant outcome of these maneuvers to address the neuromonitoring change. For each alert occurring during the procedure, a separate form will be completed.
Once the patient is awake from anesthesia, the treating surgeon will perform a neurological examination to identify details about the deficit including sidedness, LEMS, sensory deficit, injury to the nerve root, incomplete spinal cord (ie anterior cord, posterior cord, central cord, Brown-Sequard), complete spinal cord injury, conus or cauda equina deficit. The examination is repeated on the day of discharge from hospital, or at day 30, whichever comes first and documented in the corresponding form.
The objective of this study is to identify the incidence of intraoperative alerts in high-risk spinal cord cases, correlate significant neuromonitoring changes to intraoperative events, and identify maneuvers that will restore the neuromonitoring changes to baseline. The information provided by this study will educate spinal surgeons to recognize a spinal cord at risk and to perform intraoperative maneuvers that will decrease the incidence of neurological injuries.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
-
-
-
Saint Leonards, Australië, 2065
- Royal North Shore Hospital
-
-
-
-
-
Florianópolis, Brazilië, 88025
- Hospital Infantil Joana de Gusmão
-
São Paulo, Brazilië
- Hospital das clinicas de São Paulo e AACD
-
-
-
-
-
Montreal, Canada
- Montreal General Hospital
-
Montreal, Canada, 124001
- Shriners Hospital for Children
-
Toronto, Canada, M5T 2S8
- Toronto Western Hospital
-
-
-
-
-
Nanjing, China, 210008
- Nanjing Drum Tower Hospital
-
-
-
-
-
Hong Kong, Hongkong
- Queen Mary Hospital
-
-
-
-
-
Guntur, Indië, 522001
- Mallika Spine Centre
-
Kolkata, Indië, 700027
- Kothari Medical Centre
-
-
-
-
-
Tel Aviv, Israël
- Tel Aviv Medical Center - Dana Children's Hospital
-
-
-
-
-
Hamamatsu, Japan
- Hamamatsu University School of Medicine
-
-
-
-
-
Nijmegen, Nederland
- University Medical Center St. Radboud
-
-
-
-
-
Lahore, Pakistan
- Ghurki Trust Teaching Hospital
-
-
-
-
-
Barcelona, Spanje, 08035
- Hospital Vall d'Helbron
-
-
-
-
-
Istanbul, Turkije (Türkiye), 34457
- Acibadem Maslak Hospital
-
-
-
-
-
London, Verenigd Koninkrijk
- Guys Hospital
-
Manchester, Verenigd Koninkrijk
- Salford Royal Hospital
-
Nottingham, Verenigd Koninkrijk, NG7 2UH
- Nottingham Queens Medical Centre
-
-
-
-
California
-
San Francisco, California, Verenigde Staten, 94143
- UC San Franciisco
-
-
Minnesota
-
Minneapolis, Minnesota, Verenigde Staten, 55454
- University of Minnesota
-
-
New York
-
New York, New York, Verenigde Staten, 10032
- Columbia University Medical Center
-
-
North Carolina
-
Durham, North Carolina, Verenigde Staten, 27710
- Duke University Medical Center
-
-
Virginia
-
Charlottesville, Virginia, Verenigde Staten, 22904
- University of Virginia
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
-
Age >10 years to <80 years
-
Neurologically intact spinal cord (with or without radiculopathy)
-
Undergoing primary or revision procedure in the spine
-
Anterior and/or posterior surgical approach for any of the following:
- Correction of spinal deformity with a major Cobb angle of ≥ 80° in the coronal or sagittal plane
- Correction of high grade spondylolisthesis (Grades 3- 5)
- Posterior column or 3-column osteotomy
-
Requiring multimodal neuromonitoring with EMG, SSEP, and MEP as per standard of care
-
Informed consent obtained for patients i.e.:
- Ability to understand the content of the patient information
- Willingness and ability to participate in the clinical investigation according to the Clinical Investigation Plan (CIP)
- Signed and dated EC/IRB approved written informed consent OR
- Written consent obtained according to defined and IRB/EC approved procedures for patients who are not able to provide independent written informed consent
Exclusion Criteria: • Neurodegenerative disease
- Upper motor neuron lesion
- Growing rods or growth guidance procedures
- Tether or staple procedures
- Stand-alone cervical deformity correction procedures
- Any not medically managed severe systemic disease
- Recent history of substance abuse (ie recreational drugs, alcohol) that would preclude reliable assessment
- Pregnancy or women planning to conceive within the study period
- Prisoner
- Participation in any other medical device or medicinal product study that could influence the results of the present study
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Diagnostisch
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Ander: Intraoperative Maneuvers
To document intraoperative maneuvers performed in response to alerts |
Monitoring procedure during surgery |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Number of Patients Who Had at Least One Intraoperative Neuromonitoring Alert
Tijdsspanne: Intraoperative, on average 6.3 hours
|
Number of intraoperative neuromonitoring alert, defined as a major change in neuromonitoring signals:
|
Intraoperative, on average 6.3 hours
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Number of Patients With IONM Alerts by Modality Combination
Tijdsspanne: Intraoperative, on average 6.3 hours
|
Count of IONM alerts and modalities affected |
Intraoperative, on average 6.3 hours
|
|
Preceding Events
Tijdsspanne: Intraoperative, on average 6.3 hours
|
Data from the safety set was used to analyze the events preceding the alerts. |
Intraoperative, on average 6.3 hours
|
|
De Novo Neurological Deficit
Tijdsspanne: At discharge or 30 days postoperative (which ever occurs first)
|
A de novo neurological deficit is defined as:
|
At discharge or 30 days postoperative (which ever occurs first)
|
|
Number of Patient With Different Recovery Status of Alerts
Tijdsspanne: Intraoperative
|
Status of alert recovery |
Intraoperative
|
Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Andere studie-ID-nummers
- SDIM
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .