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Direct Stimulation Of Spinal Nerve Roots To Determine Sensory And Motor Innervation Patterns

22. august 2017 opdateret af: Lahey Clinic

The purpose of this study is to collect data while monitoring muscles and nerves during spine surgery. The data being collected and analyzed will be used to learn more about how the body's nerves and muscles are distributed and develop a map of human muscle innervation patterns.

Studieoversigt

Status

Afsluttet

Betingelser

Detaljeret beskrivelse

In this large scale study it is proposed to examine root-to-muscle innervation directly, using the standard Intra-Operative Monitoring procedures during scheduled cervical and lumbar spinal surgeries. The study would directly map muscle and sensory distributions of nerve root innervations with no additional risk to patients.

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

203

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

Forenede Stater
- Massachusetts
  - Burlington, Massachusetts, Forenede Stater, 01805
    - Neurosurgery Department, Lahey Clinic, Inc.

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 85 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

All neurosurgical patients will be screened for potential eligibility from the Neurosurgery Department's Clinical and operative schedules.

Beskrivelse

Inclusion Criteria:

Patients undergoing either cervical or lumbar cord procedures at Lahey Clinic and during which the surgeon has requested intra-operative neurophysiologic monitoring.
Surgery performed by a neurosurgeon
Participant must be ≥ 18 years of age or ≤ 85 years of age
Participant, or legally authorized representative, has been informed of the nature of the study and has provided written informed consent, approved by the Lahey Clinic IRB

Exclusion Criteria:

Past medical history significant for any of the following:

Peripheral Neuropathy
Patients with Diabetes Mellitus
Neuromuscular disease that would interfere with intra-operative recordings
The Investigator determines that the patient should not be included in the study for reason(s) not already specified

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål	Tidsramme
Build a database of spinal nerve root innervation utilizing direct nerve root stimulation Tidsramme: Data collected during surgery and a 30 day post-op visit	Data collected during surgery and a 30 day post-op visit

Sekundære resultatmål

Resultatmål	Tidsramme
Compare clinical symptoms of the patient to the direct muscle activation via spinal nerve root stimulation Tidsramme: Data collected during surgery and a 30 day post-op visit	Data collected during surgery and a 30 day post-op visit

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Lahey Clinic

Efterforskere

Ledende efterforsker: Subu N. Magge, M.D., Lahey Clinic, Inc.

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Moller AR. Intraoperative neurophysiologic monitoring. Am J Otol. 1995 Jan;16(1):115-7. No abstract available.
MacDonald DB. Safety of intraoperative transcranial electrical stimulation motor evoked potential monitoring. J Clin Neurophysiol. 2002 Oct;19(5):416-29. doi: 10.1097/00004691-200210000-00005.
Dykes RW, Terzis JK. Spinal nerve distributions in the upper limb: the organization of the dermatome and afferent myotome. Philos Trans R Soc Lond B Biol Sci. 1981 Aug 12;293(1070):509-54. doi: 10.1098/rstb.1981.0083.
Tsao BE, Levin KH, Bodner RA. Comparison of surgical and electrodiagnostic findings in single root lumbosacral radiculopathies. Muscle Nerve. 2003 Jan;27(1):60-4. doi: 10.1002/mus.10291.
Levin KH, Maggiano HJ, Wilbourn AJ. Cervical radiculopathies: comparison of surgical and EMG localization of single-root lesions. Neurology. 1996 Apr;46(4):1022-5. doi: 10.1212/wnl.46.4.1022.
Bose B, Sestokas AK, Schwartz DM. Neurophysiological monitoring of spinal cord function during instrumented anterior cervical fusion. Spine J. 2004 Mar-Apr;4(2):202-7. doi: 10.1016/j.spinee.2003.06.001.
Deletis, V. (2002), Intraoperative Neurophysiology and Methodologies Used to Monitor the Functional Integrity of the Motor System
Chiappa, K.H. (1997) Evoked Potentials in Clinical Medicine

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. maj 2006

Primær færdiggørelse (Faktiske)

1. december 2016

Studieafslutning (Faktiske)