Pediatric Lumbar Puncture Success Using the COMPASS
Public ClinicalTrials.gov record NCT01285531. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Institutional Review Board Application #13373, Entitled "A Randomized Clinical Trial of Pediatric Lumbar Puncture Success Using The Compass, a Compact Quantitative Pressure Transducer
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Objective: To evaluate pediatric emergency department provider lumbar puncture success with and without the Compass Lumbar Puncture Enhanced, a new pressure transducer, in order to determine: the proportion of lumbar punctures where a) any cerebrospinal fluid is obtained on the first attempt, b) any cerebrospinal fluid is obtained on any attempt, and c) sufficient cerebrospinal fluid is obtained for standard tests (culture, chemistries, cell count); the time to provider success in obtaining a) a drop of fluid from the needle, and b) opening pressure measurement; the proportion of successful lumbar punctures that contain blood; and provider satisfaction. Background: Lumbar punctures are necessary to diagnose meningitis, neurological diseases and some cancers. They are common pediatric emergency department procedures that frequently require repeated attempts or are only partially successful, with sufficient blood to limit interpretation. Measuring cerebrospinal fluid pressure during lumbar punctures is recommended but rarely done, due to limitations of current technology. Liquid column manometry is cumbersome, time-consuming and frequently impractical. Existing pressure transduction probes that connect via tubing to external monitors are not designed or recommended for lumbar punctures. The pressure is displayed on a monitor that is difficult to view during the LP procedure and they equilibrate too slowly to keep pace of pressure changes during LPs. The Compass Lumbar Puncture Enhanced is a new, inexpensive, disposable, medical device, specifically designed for use during LPs, that has the potential to increase lumbar punctures success and decrease blood contamination. It attaches to the spinal needle and displays both a numeric pressure value and a pressure waveform, allowing physicians to more readily identify the cerebrospinal fluid space and measure cerebrospinal fluid pressure. The device is small, easy to use, and readily incorporated into standard practice. The Compass Lumbar Puncture Enhanced uniquely provides immediate feedback about pressure that may allow physicians to more quickly and confidently identify the CSF space, and instantly determine cerebrospinal fluid pressure when the space is reached. The investigators believe the Compass Lumbar Puncture Enhanced will increase lumbar punctures success and decrease the proportion containing blood. It has the potential to become the standard of care and be used in every lumbar puncture procedure. This study is expected to demonstrate the clinical utility of the Compass Lumbar Puncture Enhanced to the medical community. Increased awareness of the Compass Lumbar Puncture Enhanced and a positive demonstration of the viability of the technology will help attract either the investment capital or the strategic partnership necessary to fully develop the market.
Study identification
- NCT ID
- NCT01285531
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Up to 18 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2010
- Primary completion
- Dec 31, 2011
- Completion
- Not listed
- Last update posted
- Feb 16, 2011
Started 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Seattle Children's Hospital | Seattle | Washington | 98105 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01285531, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 16, 2011 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01285531 live on ClinicalTrials.gov.