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NCT00029133 · ClinicalTrials.gov registry record · Phase 3

Hypothermia During Intracranial Aneurysm Surgery Trial

A Phase 3 study, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).

Completed
Registry status
Phase 3
Development phase
1,000
Enrollment target

NCT00029133: Completed Phase 3 study, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).

NCT00029133 is a Phase 3 study that has completed, run by National Institute of Neurological Disorders and Stroke (NINDS). The registered enrollment target is 1,000 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (30% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00029133, a Phase 3 study, has completed, sponsored by National Institute of Neurological Disorders and Stroke (NINDS).

COMPLETED
Registry status
Phase 3
Development phase
1,000 participants
Enrollment target

Study Summary

This is a large multi-center, prospective, randomized trial designed to determine whether mild intraoperative hypothermia results in improved neurological outcome in patients with an acute subarachnoid hemorrhage (SAH) who are undergoing an open craniotomy to clip their aneurysms.

Interventions

  • PROCEDURE mild intraoperative hypothermia (33 degrees Celsius)

Trial Details

FieldValue
Enrollment Target 1,000 participants
Start Date 2000-02
Phase Phase 3

What the finished NCT00029133 record still lists

NCT00029133 is an interventional study that assigns participants to a tested intervention. Its 1,000 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (30% higher).

The record links to 0 conditions, and to 1 intervention - of which mild intraoperative hypothermia (33 degrees Celsius) is the first listed.

NCT00029133 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00029133 about?

NCT00029133 is a clinical study titled "Hypothermia During Intracranial Aneurysm Surgery Trial". This is a large multi-center, prospective, randomized trial designed to determine whether mild intraoperative hypothermia results in improved neurological outcome in patients with an acute subarachnoid hemorrhage (SAH) who are undergoing an open craniotomy to clip their aneurysms.

What is the current status of trial NCT00029133?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,000 participants. The study started on 2000-02.

What interventions are being tested in trial NCT00029133?

The interventions under investigation include: mild intraoperative hypothermia (33 degrees Celsius) (PROCEDURE).

Who is sponsoring clinical trial NCT00029133?

This trial is sponsored by National Institute of Neurological Disorders and Stroke (NINDS), which has 567 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00029133's enrollment target sits among peer trials

1,000 296th of 2000 higher than 1,689 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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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Source: ClinicalTrials.gov NCT00029133, the US trial registry maintained by the National Library of Medicine. NCT00029133 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.