Normal Pressure Hydrocephalus (NPH) Registry
Public ClinicalTrials.gov record NCT00233701. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The overall aim of the registry is to develop a longitudinal, observational database that is focused on adult patients with Normal Pressure Hydrocephalus (NPH) that can be used as a source of clinical information for individual surgeons, as well as a national data repository for scientific inquiry and publications.
Study identification
- NCT ID
- NCT00233701
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 343 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Oct 2004 (Type not available)
- Primary completion
- Sep 2008 (Actual)
- Completion
- Sep 2008 (Actual)
- Last update posted
- Feb 8, 2010
2004 – 2008
United States locations
- U.S. sites
- 28
- U.S. states
- 21
- U.S. cities
- 28
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Los Angeles | California | — | — |
| Not listed | Boulder | Colorado | — | — |
| Not listed | Jacksonville | Florida | — | — |
| Not listed | Macon | Georgia | — | — |
| Not listed | Boise | Idaho | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Iowa City | Iowa | — | — |
| Not listed | Lexington | Kentucky | — | — |
| Not listed | Detroit | Michigan | — | — |
| Not listed | Camden | New Jersey | — | — |
| Not listed | Charlotte | North Carolina | — | — |
| Not listed | Winston-Salem | North Carolina | — | — |
| Not listed | Youngstown | Ohio | — | — |
| Not listed | Midwest City | Oklahoma | — | — |
| Not listed | Medford | Oregon | — | — |
| Not listed | Portland | Oregon | — | — |
| Not listed | Abington | Pennsylvania | — | — |
| Not listed | Hershey | Pennsylvania | 17033 | — |
| Not listed | Johnson | Pennsylvania | — | — |
| Not listed | Pittsburgh | Pennsylvania | — | — |
| Not listed | Kingsport | Tennessee | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Wichita Falls | Texas | — | — |
| Not listed | Payson | Utah | — | — |
| Not listed | Salt Lake City | Utah | — | — |
| Not listed | Richmond | Virginia | 23298-0449 | — |
| Not listed | La Crosse | Wisconsin | — | — |
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 NCT00233701, 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 8, 2010 · Synced Oct 30, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00233701 live on ClinicalTrials.gov.