Study Stopped
The investigator resigned on February 28, 2014.
Comparison of Optic Nerve Sheath Diameter on Retrobulbar Ultrasound Before and After Drainage of Cerebrospinal Fluid in Patient With Hydrocephalus
1 other identifier
observational
15
1 country
1
Brief Summary
Studies in patients with intracranial hypertension have shown a good relationship between optic nerve sheath diameter measured by retrobulbar ultrasound and invasively measured intracranial pressure. The aim of this study was to evaluate changes in optic nerve sheath diameter before and after drainage of cerebrospinal fluid in patients with hydrocephalus.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2013
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 22, 2013
CompletedFirst Posted
Study publicly available on registry
May 27, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedMarch 27, 2019
December 1, 2014
Same day
May 22, 2013
March 25, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
both optic nerve sheath diameter (the posterior 3mm of the papilla)
from induction of general anesthesia to average 15 min after recovery of general anesthesia
Study Arms (1)
both optic nerve sheath diameter
both optic nerve sheath diameter (the posterior 3mm of the papilla), 5 individual measurement
Interventions
both optic nerve sheath diameter (the posterior 3mm of the papilla), 5 individual measurement
Eligibility Criteria
patient with hydrocephalus
You may qualify if:
- ASA Ⅰ-Ⅱ
- aged between 20 and 70 year
- hydrocephalus
- general anesthesia for undergoing drainage of cerebrospinal fluid
You may not qualify if:
- \. an anatomical or functional abnormality in optic nerve
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine
Seoul, 120-752, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2013
First Posted
May 27, 2013
Study Start
March 1, 2013
Primary Completion
March 1, 2013
Study Completion
September 1, 2013
Last Updated
March 27, 2019
Record last verified: 2014-12