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Cited by 567Schizophrenia research and treatmentBipolar Disorder and TreatmentPsychiatric care and mental health services

The DOI matches its Crossref record; 23 of the 24 references it cites were found in a registry or an index.

Recovery in Remitted First-Episode Psychosis at 7 Years of Follow-up of an Early Dose Reduction/Discontinuation or Maintenance Treatment Strategy: Long-term Follow-up of a 2-Year Randomized Clinical Trial

Wunderink, Lex, Nieboer, Roeline M., Wiersma, Durk, Sytema, Sjoerd, Nienhuis, Fokko J.·2013·JAMA Psychiatry
DOI 10.1001/jamapsychiatry.2013.19
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Abstract

IMPORTANCE: Short-term outcome studies of antipsychotic dose-reduction/discontinuation strategies in patients with remitted first-episode psychosis (FEP) showed higher relapse rates but no other disadvantages compared with maintenance treatment; however, long-term effects on recovery have not been studied before. OBJECTIVE: To compare rates of recovery in patients with remitted FEP after 7 years of follow-up of a dose reduction/discontinuation (DR) vs maintenance treatment (MT) trial. DESIGN: Seven-year follow-up of a 2-year open randomized clinical trial comparing MT and DR. SETTING: One hundred twenty-eight patients participating in the original trial were recruited from 257 patients with FEP referred from October 2001 to December 2002 to 7 mental health care services in a 3.2 million-population catchment area. Of these, 111 patients refused to participate and 18 patients did not experience remission. PARTICIPANTS After 7 years, 103 patients (80.5%) of 128 patients who were included in the original trial were located and consented to follow-up assessment. INTERVENTION: After 6 months of remission, patients were randomly assigned to DR strategy or MT for 18 months. After the trial, treatment was at the discretion of the clinician. MAIN OUTCOMES AND MEASURES: Primary outcome was rate of recovery, defined as meeting the criteria of symptomatic and functional remission. Determinants of recovery were examined using logistic regression analysis; the treatment strategy (MT or DR) was controlled for baseline parameters. RESULTS: The DR patients experienced twice the recovery rate of the MT patients (40.4% vs 17.6%). Logistic regression showed an odds ratio of 3.49 (P = .01). Better DR recovery rates were related to higher functional remission rates in the DR group but were not related to symptomatic remission rates. CONCLUSIONS AND RELEVANCE: Dose reduction/discontinuation of antipsychotics during the early stages of remitted FEP shows superior long-term recovery rates compared with the rates achieved with MT. To our knowledge, this is the first study showing long-term gains of an early-course DR strategy in patients with remitted FEP. Additional studies are necessary before these results are incorporated into general practice. TRIAL REGISTRATION: isrctn.org Identifier: ISRCTN16228411.

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Metadata

Authors
Wunderink, L., Nieboer, R. M., Wiersma, D., Sytema, S., & Nienhuis, F. J.
Affiliations
University Medical Center Groningen (NL)
Corresponding author
Wunderink, Lex
ORCID
Venue
JAMA Psychiatry
Publisher
American Medical Association (AMA)
Published
2013-09-01
Volume
70
Issue
9
Pages
913
ISSN
2168-622X (ISSN-L)
DOI
10.1001/jamapsychiatry.2013.19
OpenAlex
W2125616168
Cited by
567
References
24
Citations by year
2026: 17 · 2025: 27 · 2024: 31 · 2023: 39 · 2022: 37 · 2021: 47 · 2020: 42 · 2019: 71 · 2018: 59 · 2017: 43 · 2016: 65 · 2015: 42 · 2014: 36 · 2013: 8
FWCI
35.58
Type
journal article
Language
en
Open access
closed
Locations
  • JAMA Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Social Sciences › Psychology › Clinical Psychology › Psychiatric care and mental health services
Keywords
first-episode psychosis, remission, antipsychotic dose reduction, antipsychotic discontinuation, long-term antipsychotic treatment, long-term recovery, functional remission, symptom remission, relapse
MeSH terms
Adult, Female, Follow-Up Studies, Humans, Long-Term Care, Male, Psychotic Disorders, Recurrence, Remission Induction, Antipsychotic Agents, Treatment Outcome, Age of Onset, Young Adult, Maintenance Chemotherapy

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