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NCT00090324 · ClinicalTrials.gov registry record · Phase 3

Quetiapine Fumarate (SEROQUEL) Compared to Placebo in the Treatment of Adolescent Patients With Schizophrenia

A Phase 3 study of Schizophrenia, sponsored by AstraZeneca.

Completed
Registry status
Phase 3
Development phase
249
Enrollment target
20
Study locations

NCT00090324: Completed Phase 3 study of Schizophrenia, sponsored by AstraZeneca.

NCT00090324 is a Phase 3 study of Schizophrenia that has completed, run by AstraZeneca. The registered enrollment target is 249 participants, above the 218-participant average among 315 other Schizophrenia trials with a reported enrollment target (14% higher). The trial reports 20 study locations across 12 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00090324, a Phase 3 study of Schizophrenia, has completed, sponsored by AstraZeneca.

COMPLETED
Registry status
Phase 3
Development phase
249 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to demonstrate efficacy and safety of quetiapine fumarate (SEROQUEL) compared with placebo in the treatment of adolescent patients with schizophrenia.

Conditions Studied

Interventions

  • DRUG quetiapine fumarate tablets

Study Locations (20)

California

  • Research Site - Cerritos
  • Research Site - Riverside
  • Research Site - Sacramento
  • Research Site - San Diego

Florida

  • Research Site - Alamonte
  • Research Site - Jacksonville
  • Research Site - Miami

Ohio

  • Research Site - Cincinnati
  • Research Site - Cleveland
  • Research Site - Lyndhurst

Illinois

  • Research Site - Chicago
  • Research Site - Oak Brook

Alabama

  • Research Site - Dothan

Colorado

  • Research Site - Denver

Kansas

  • Research Site - Newton

Louisiana

  • Research Site - New Orleans

Trial Details

FieldValue
Enrollment Target 249 participants
Start Date 2004-09
Est. Completion 2007-06
Phase Phase 3
AstraZeneca

1,285 total trials

What the finished NCT00090324 record still lists

NCT00090324 is an interventional study that assigns participants to a tested intervention. The registered 249 participants enrollment target is mid-sized for trials with a published cap, above the 218-participant average among 315 other Schizophrenia trials with a reported enrollment target (14% higher).

The record links to 1 condition, with Schizophrenia appearing as the primary indexed condition, and to 1 intervention - of which quetiapine fumarate tablets is the first listed.

NCT00090324 names 20 study sites across 12 states, led by California, Florida, Ohio.

Frequently Asked Questions

What is clinical trial NCT00090324 about?

NCT00090324 is a clinical study titled "Quetiapine Fumarate (SEROQUEL) Compared to Placebo in the Treatment of Adolescent Patients With Schizophrenia". The purpose of this study is to demonstrate efficacy and safety of quetiapine fumarate (SEROQUEL) compared with placebo in the treatment of adolescent patients with schizophrenia.

What is the current status of trial NCT00090324?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 249 participants. The study started on 2004-09. Estimated completion is 2007-06.

What conditions does trial NCT00090324 study?

This clinical trial studies the following conditions: Schizophrenia.

What interventions are being tested in trial NCT00090324?

The interventions under investigation include: quetiapine fumarate tablets (DRUG).

Who is sponsoring clinical trial NCT00090324?

This trial is sponsored by AstraZeneca, which has 1,285 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00090324 being conducted?

This trial has 20 study locations across Alabama, California, Colorado, Florida, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Schizophrenia

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00090324's enrollment target sits among peer trials

249 77th of 315 higher than 239 of 315 other Schizophrenia trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Schizophrenia 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 NCT00090324, the US trial registry maintained by the National Library of Medicine. NCT00090324 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.