NCT01973764

Brief Summary

Puncture of the ventricular system is one of the most frequently performed neurosurgical interventions. This procedure is commonly performed in order to treat and/or measure pathologically elevated intracranial pressure.Therefore a safe and fast surgical procedure is needed. Currently the "landmark-based" placement of intraventricular catheters is the gold standard. However it is known that more than 60% of the catheters are not accurately placed in accordance with "landmark-based" procedures. When the catheter is not placed accurately multiple punctures may be required. In this study, the investigators aim to investigate prospectively whether ultrasound guidance leads to a lower number of incorrect catheter placements, and whether this guidance consequently decreases the number of punctures.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
17

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 25, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 1, 2013

Completed
Same day until next milestone

Study Start

First participant enrolled

November 1, 2013

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2019

Completed
Last Updated

August 29, 2019

Status Verified

August 1, 2019

Enrollment Period

5.5 years

First QC Date

October 25, 2013

Last Update Submit

August 28, 2019

Conditions

Keywords

Intraoperative ultrasoundVentricular SystemPunctureVentricular catheterVentriculostomyHydrocephalusExcessive accumulation of cerebrospinal fluids within the cranium. Often associated with dilatation of cerebral ventriclesIntracranial Hypertensionincreased pressure within the cranial vault. This may result from several conditions, including hydrocephalus, brain edema.

Outcome Measures

Primary Outcomes (1)

  • The correct ventricular catheter position (on post op CT) after single ventricular puncture.

    48 h after initial operation

Secondary Outcomes (5)

  • Number of catheter changes

    at hospital discharge, expected to be after 10 days

  • Number of infections

    at hospital discharge, expected to be after 10 days

  • Number of days in clinic

    at hospital discharge, expected to be after 10 days

  • Number of ventricular punctures

    "at the end of the operation, expected to be after 1 hour"

  • Number of patients with intracerebral hemorrhage

    24 h after initial operation

Study Arms (2)

Ultrasound guided arm

OTHER
Procedure: Ultrasound guided ventricular drain insertion

Landmark-based arm

OTHER
Procedure: landmark-based ventricular drain insertion

Interventions

Ventricular puncture and insertion of the intraventricular catheter is performed under ultrasound guidance.

Ultrasound guided arm

Ventricular puncture and insertion of the intraventricular catheter is performed without any guiding devices and is based on anatomical landmarks.

Landmark-based arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>/= 18 years
  • Intraventricular catheter insertion or/and intraventricular pressure measurement indicated
  • Written informed consent

You may not qualify if:

  • Age \< 18 years
  • previous ventricular punction \< 4 weeks
  • bedside puncture indicated

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dep. of Neurosurgery, Bern University Hospital

Bern, 3000, Switzerland

Location

Related Publications (7)

  • Toma AK, Camp S, Watkins LD, Grieve J, Kitchen ND. External ventricular drain insertion accuracy: is there a need for change in practice? Neurosurgery. 2009 Dec;65(6):1197-200; discussion 1200-1. doi: 10.1227/01.NEU.0000356973.39913.0B.

  • Sekhar LN, Moossy J, Guthkelch AN. Malfunctioning ventriculoperitoneal shunts. Clinical and pathological features. J Neurosurg. 1982 Mar;56(3):411-6. doi: 10.3171/jns.1982.56.3.0411.

  • Pang D, Grabb PA. Accurate placement of coronal ventricular catheter using stereotactic coordinate-guided free-hand passage. Technical note. J Neurosurg. 1994 Apr;80(4):750-5. doi: 10.3171/jns.1994.80.4.0750.

  • Huyette DR, Turnbow BJ, Kaufman C, Vaslow DF, Whiting BB, Oh MY. Accuracy of the freehand pass technique for ventriculostomy catheter placement: retrospective assessment using computed tomography scans. J Neurosurg. 2008 Jan;108(1):88-91. doi: 10.3171/JNS/2008/108/01/0088.

  • Wilson TJ, Stetler WR Jr, Al-Holou WN, Sullivan SE. Comparison of the accuracy of ventricular catheter placement using freehand placement, ultrasonic guidance, and stereotactic neuronavigation. J Neurosurg. 2013 Jul;119(1):66-70. doi: 10.3171/2012.11.JNS111384. Epub 2013 Jan 18.

  • Strowitzki M, Moringlane JR, Steudel W. Ultrasound-based navigation during intracranial burr hole procedures: experience in a series of 100 cases. Surg Neurol. 2000 Aug;54(2):134-44. doi: 10.1016/s0090-3019(00)00267-6.

  • Maniker AH, Vaynman AY, Karimi RJ, Sabit AO, Holland B. Hemorrhagic complications of external ventricular drainage. Neurosurgery. 2006 Oct;59(4 Suppl 2):ONS419-24; discussion ONS424-5. doi: 10.1227/01.NEU.0000222817.99752.E6.

MeSH Terms

Conditions

HydrocephalusIntracranial HypertensionBrain Edema

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • Jürgen Beck, MD

    Dep. of Neurosurgery, University Hospital Bern

    PRINCIPAL INVESTIGATOR
  • Andreas Raabe, MD

    Dep. of Neurosurgery, University Hospital

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2013

First Posted

November 1, 2013

Study Start

November 1, 2013

Primary Completion

May 1, 2019

Study Completion

May 1, 2019

Last Updated

August 29, 2019

Record last verified: 2019-08

Locations