deltatrials
Completed PHASE4 NCT00159120

Maintenance Treatment vs. Stepwise Drug Discontinuation in First-Episode Schizophrenia

Maintenance Treatment vs. Stepwise Drug Discontinuation After One Year of Maintenance Treatment in First-Episode Schizophrenia

Sponsor: German Federal Ministry of Education and Research

Updated 5 times since 2017 Last updated: Jan 28, 2008 Started: Nov 30, 2001 Primary completion: Jun 30, 2006 Completion: Jun 30, 2006

This PHASE4 trial investigates Psychoses and Schizophrenia and is currently completed. German Federal Ministry of Education and Research leads this study, which shows 5 recorded versions since 2001 — indicating limited longitudinal coverage. This study adds to the longitudinal dataset for psychiatric treatment development.

Change History

5 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE4

  5. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE4

    First recorded

Nov 2001

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • German Federal Ministry of Education and Research
  • German Research Network On Schizophrenia
  • Heinrich-Heine University, Duesseldorf
  • Humboldt-Universität zu Berlin
  • Janssen-Cilag Ltd.
  • Ludwig-Maximilians - University of Munich
  • Mainz University
  • Martin-Luther-Universität Halle-Wittenberg
  • RWTH Aachen University
  • University Hospital Tuebingen
  • University of Bonn
  • University of Cologne
  • University of Göttingen
  • University of Jena
  • University of Mannheim
  • University of Wuerzburg
  • Universität Duisburg-Essen
Data source: Heinrich-Heine University, Duesseldorf

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

Study Locations

  • Düsseldorf, Germany