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NCT00597545 · ClinicalTrials.gov registry record · NA
Effect of Raised CBF During CEA on Cognition in DM Patients
A NA study, sponsored by Columbia University.
- Terminated
- Registry status
- NA
- Development phase
- 10
- Enrollment target
NCT00597545: Clinical Trial NA study, sponsored by Columbia University.
NCT00597545 is a NA study that was terminated before completion, run by Columbia University. The registered enrollment target is 10 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00597545, a NA study, was terminated before completion, sponsored by Columbia University.
- TERMINATED
- Registry status
- NA
- Development phase
- 10 participants
- Enrollment target
Study Summary
The purpose of this study is to determine if we can reduce the incidence of cognitive dysfunction - difficulty in performing certain pencil-paper, memory, finger dexterity and thinking type of tasks called neuropsychometric tests - in patients with adult onset diabetes mellitus (DM) undergoing surgery on the carotid artery (CEA). We hypothesize that cognitive dysfunction can be decreased in patients with type II DM by augmenting cerebral blood flow with a shunt during carotid endarterectomy compared to patients with Type II DM who are treated with "conventional" management in which a shunt is placed only if the electroencephalogram (EEG) indicates cerebral ischemia.
Primary Outcome
Battery of neuropsychometric tests to evaluate a variety of cognitive functions.
Interventions
- PROCEDURE Carotid endarterectomy
- DEVICE Shunt
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 10 participants |
| Start Date | 2007-03 |
| Est. Completion | 2014-06 |
| Phase | NA |
Why NCT00597545 stopped before completion
NCT00597545 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 2 interventions - of which Carotid endarterectomy is the first listed.
NCT00597545 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00597545 about?
NCT00597545 is a clinical study titled "Effect of Raised CBF During CEA on Cognition in DM Patients". The purpose of this study is to determine if we can reduce the incidence of cognitive dysfunction - difficulty in performing certain pencil-paper, memory, finger dexterity and thinking type of tasks called neuropsychometric tests - in patients with adult onset diabetes mellitus (DM) undergoing surge...
What is the current status of trial NCT00597545?
This trial is currently terminated. It is a NA study. The enrollment target is 10 participants. The study started on 2007-03. Estimated completion is 2014-06.
What interventions are being tested in trial NCT00597545?
The interventions under investigation include: Carotid endarterectomy (PROCEDURE), Shunt (DEVICE).
Who is sponsoring clinical trial NCT00597545?
This trial is sponsored by Columbia University, which has 958 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00597545's enrollment target sits among peer trials
10 1927th of 2000 higher than 26 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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