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NCT00839891 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate How VI-0521 Affect Cardiac Repolarization in Healthy Male and Female Volunteers

A Phase 1 study of Torsades de Pointes, sponsored by VIVUS.

Completed
Registry status
Phase 1
Development phase
112
Enrollment target
1
Study location

NCT00839891: Completed Phase 1 study of Torsades de Pointes, sponsored by VIVUS.

NCT00839891 is a Phase 1 study of Torsades de Pointes that has completed, run by VIVUS. The registered enrollment target is 112 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% higher). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00839891, a Phase 1 study of Torsades de Pointes, has completed, sponsored by VIVUS.

COMPLETED
Registry status
Phase 1
Development phase
112 participants
Enrollment target
1
Study location

Study Summary

* Determine whether VI-0521 has an effect on the electrical activity of the heart in healthy subjects. * Find out how much VI-0521 is in the blood and any potential side effects on ECG's of healthy subjects after taking the study drugs.

Conditions Studied

Interventions

  • DRUG VI-0521

Study Locations (1)

Arizona

  • MDS Pharma Services - Phoenix

Trial Details

FieldValue
Enrollment Target 112 participants
Start Date 2009-02
Est. Completion 2009-04
Phase Phase 1
VIVUS

35 total trials

What the finished NCT00839891 record still lists

NCT00839891 is an interventional study that assigns participants to a tested intervention. The registered 112 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% higher).

The record links to 1 condition, with Torsades de Pointes appearing as the primary indexed condition, and to 1 intervention - of which VI-0521 is the first listed.

NCT00839891 reports a single indexed study location in Arizona.

Frequently Asked Questions

What is clinical trial NCT00839891 about?

NCT00839891 is a clinical study titled "A Study to Evaluate How VI-0521 Affect Cardiac Repolarization in Healthy Male and Female Volunteers". * Determine whether VI-0521 has an effect on the electrical activity of the heart in healthy subjects. * Find out how much VI-0521 is in the blood and any potential side effects on ECG's of healthy subjects after taking the study drugs.

What is the current status of trial NCT00839891?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 112 participants. The study started on 2009-02. Estimated completion is 2009-04.

What conditions does trial NCT00839891 study?

This clinical trial studies the following conditions: Torsades de Pointes.

What interventions are being tested in trial NCT00839891?

The interventions under investigation include: VI-0521 (DRUG).

Who is sponsoring clinical trial NCT00839891?

This trial is sponsored by VIVUS, which has 35 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00839891 being conducted?

This trial has 1 study location across Arizona. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

How this trial's enrollment target compares

Where NCT00839891's enrollment target sits among peer trials

112 508th of 2000 higher than 1,489 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT00839891, the US trial registry maintained by the National Library of Medicine. NCT00839891 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.