CPT-3 in Normal Pressure Hydrocephalus
Public ClinicalTrials.gov record NCT03521518. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Neuropsychometric Testing With Conner's Continual Performance Test -3 in Normal Pressure Hydrocephalus
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study will collect prospective cohort data of individuals that are undergoing routine clinical care for suspected idiopathic Normal Pressure Hydrocephalus (NPH). The administration of the Conner's Continual Performance Test - version 3 (CPT-3), an automated 14-minute computerized measure of reaction-time and sustained attention, will be added to the current neurocognitive screen being used (i.e., the Montreal Cognitive Assessment, MoCA) along with gait assessment. Patients will undergo pre-tap testing on the morning of their large volume Lumbar Puncture (CSF-TT). These patients will receive post-tap CPT-3 and MoCA testing one-to-three hours post-tap, and again at 2-3 days post-CSF-TT, during the follow-up appointment in clinic. The standard NPH quantitative assessment methods of MoCA and gait evaluation will continue to be collected. For those patients that ultimately undergo ventricular shunt placement, the CPT-3 will be administered at their post-operative follow-up appointment (\~3 months post-operation). The results of CPT-3 will not factor into consideration for shunt candidacy.
Study identification
- NCT ID
- NCT03521518
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 8 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 15, 2019
- Primary completion
- May 31, 2023
- Completion
- May 31, 2023
- Last update posted
- Jul 26, 2023
2019 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
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 NCT03521518, 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 Jul 26, 2023 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03521518 live on ClinicalTrials.gov.