deltatrials
Completed NA INTERVENTIONAL 1-arm NCT00207064

Neurobiological and Neurocognitive Disturbances in First-episode Schizophrenia

5-HT2A-receptor Binding: Implications for the Pathophysiology of Schizophrenia and Effects of Treatment With Antipsychotic Drugs

Sponsor: AstraZeneca

Conditions Schizophrenia
Interventions quetiapine
Updated 6 times since 2017 Last updated: Sep 16, 2011 Started: Apr 30, 2004 Primary completion: Sep 30, 2008 Completion: Sep 30, 2008
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Schizophrenia, this trial is completed. The trial is conducted by AstraZeneca and has accumulated 6 data snapshots since 2004. Psychiatric clinical trials are essential for establishing evidence-based treatment standards.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

6 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Jun 2018 — Jan 2021 [monthly]

    Completed NA

Show 1 earlier version
  1. Jan 2017 — Jun 2018 [monthly]

    Completed NA

    First recorded

Apr 2004

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • AstraZeneca
  • Birte Glenthoj
  • Copenhagen Hospital Corporation
  • Copenhagen University Hospital, Hvidovre
  • Glostrup University Hospital, Copenhagen
  • Rigshospitalet, Denmark
  • The Danish Medical Research Council
  • University of Copenhagen
Data source: University of Copenhagen

For direct contact, visit the study record on ClinicalTrials.gov .