Comparative Study of Aripiprazole, Quetiapine and Ziprasidone in the Treatment of First Episode Nonaffective Psychosis
PAFIP2
Phase IV Study of the Effectiveness of Aripiprazole, Quetiapine, and Ziprasidone in the Treatment of First Episode of Non-affective Psychosis Individuals Included in the First Episode Psychosis Clinical Program II (PAFIP II)
2 other identifiers
interventional
203
1 country
1
Brief Summary
The selection of antipsychotic in early stages of the illness is mainly determined by its clinical effectiveness. Second generation antipsychotics (SGAs) are the first line drug treatment for individuals suffering from schizophrenia. It is clear that SGAs are not a homogeneous group and clinical effects and profile of side effects differ between SGAs. Differences among antipsychotics in terms of effectiveness have turned out to be a topic of increasing research interest, although comparisons between the different SGAs are scarce. In first episode of psychosis, SGAs have shown a higher treatment effectiveness compared to first generation antipsychotics (FGAs) (findings primarily driven by Haloperidol). Less evident seems to be the notion that some of the SGAs might be more effective (in terms of treatment discontinuation) than others. Most of the medium-term randomized studies have shown similar rates of all-cause treatment discontinuation in first episode patients treated with different SGAs. It may be concluded that more randomized controlled trails should be accomplished to determine the position of frequently used SGAs in clinical practice. The investigators undertook this study with the major objective of comparing the clinical effectiveness of three widely utilized SGAs (Aripiprazole, Ziprasidone and Quetiapine) in the acute treatment of first-episode non-affective psychosis individuals.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 schizophrenia
Started Oct 2005
Longer than P75 for phase_4 schizophrenia
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2014
CompletedFirst Submitted
Initial submission to the registry
November 20, 2014
CompletedFirst Posted
Study publicly available on registry
December 3, 2014
CompletedMarch 14, 2017
March 1, 2017
5.3 years
November 20, 2014
March 13, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Effectiveness of antipsychotics (percentage of discontinuation of the initially assigned treatment)
The main outcomes of effectiveness were the percentage of discontinuation of the initially assigned treatment (patients who completed the 6 weeks follow-up assessment and changed initial antipsychotic) and the mean time to all-cause medication discontinuation. Four reasons for the discontinuation were recorded: 1.- insufficient efficacy; 2.- marked side-effects; 3.- patient reported non-adherence and 4.- other causes. If more than one reason for discontinuation was present, the most important reason according to the above ranking was selected. Data on antipsychotic treatment (doses, discontinuation and concomitant medications) were registered weekly during the first 4 weeks and at 6 week. Insufficient efficacy was established at the treating physician´s judgment only after at least three weeks of treatment.
6 weeks
Secondary Outcomes (5)
Change in general psychopathology measured by the Brief Psychiatric Rating Scale (BPRS)
6 weeks, 3 months and 1 year
Change in positive and negative symptoms measured by the Scale for the Assessment of Negative and Positive Symptoms (SANS and SAPS)
6 weeks, 3 months and 1 year
Change in the severity of depressive symptoms measured by the Calgary Depression Scale (CDS)
6 weeks, 3 months and 1 year
Change in maniac symptoms measured by the Young Mania Rating Scale (YMRS)
6 weeks, 3 months and 1 year
Adherence to treatment
1 year
Other Outcomes (1)
Relapse rate
1 year
Study Arms (3)
Aripiprazole
ACTIVE COMPARATOROral, dose range 5-30 mg/day, once or twice a day, during study duration
Quetiapine
ACTIVE COMPARATOROral, dose range 100-600 mg/day, once or twice a day, during study duration
Ziprasidone
ACTIVE COMPARATOROral, dose range 40-160 mg/day, once or twice a day, during study duration
Interventions
Eligibility Criteria
You may qualify if:
- years.
- Living in the catchment area.
- Experiencing their first episode of psychosis.
- No prior treatment with antipsychotic medication or, if previously treated, a total life time of adequate antipsychotic treatment of less than 6 weeks.
- Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for brief psychotic disorder, schizophreniform disorder, schizophrenia, or schizoaffective disorder.
You may not qualify if:
- Meeting DSM-IV criteria for drug dependence
- Meeting DSM-IV criteria for mental retardation
- Having a history of neurological disease or head injury.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Marques de Valdecilla
Santander, Cantabria, 39008, Spain
Related Publications (6)
Son J MV, Gomez-Revuelta M, Ayesa-Arriola R, Vazquez-Bourgon J, Foz VO, Ruiz-Veguilla M, Garrido N, Tordesillas-Gutierrez D, Setien-Suero E, Crespo-Facorro B. Comparison of aripiprazole and risperidone effectiveness in first episode non-affective psychosis: Rationale and design of a prospective, randomized, 3-phase, investigator-initiated study (PAFIP-3). Rev Psiquiatr Salud Ment (Engl Ed). 2021 Jul-Sep;14(3):157-163. doi: 10.1016/j.rpsmen.2021.08.002.
PMID: 34456030DERIVEDDelgado-Alvarado M, Tordesillas-Gutierrez D, Ayesa-Arriola R, Canal M, de la Foz VO, Labad J, Crespo-Facorro B. Plasma prolactin levels are associated with the severity of illness in drug-naive first-episode psychosis female patients. Arch Womens Ment Health. 2019 Jun;22(3):367-373. doi: 10.1007/s00737-018-0899-x. Epub 2018 Aug 10.
PMID: 30097769DERIVEDTordesillas-Gutierrez D, Ayesa-Arriola R, Delgado-Alvarado M, Robinson JL, Lopez-Morinigo J, Pujol J, Dominguez-Ballesteros ME, David AS, Crespo-Facorro B. The right occipital lobe and poor insight in first-episode psychosis. PLoS One. 2018 Jun 1;13(6):e0197715. doi: 10.1371/journal.pone.0197715. eCollection 2018.
PMID: 29856773DERIVEDPelayo-Teran JM, Gajardo-Galan V, Gomez-Revuelta M, Ortiz-Garcia de la Foz V, Ayesa-Arriola R, Tabares-Seisdedos R, Crespo-Facorro B. Duration of active psychosis and functional outcomes in first-episode non-affective psychosis. Eur Psychiatry. 2018 Aug;52:29-37. doi: 10.1016/j.eurpsy.2018.03.003. Epub 2018 Mar 31.
PMID: 29614389DERIVEDVazquez-Bourgon J, Perez-Iglesias R, Ortiz-Garcia de la Foz V, Suarez Pinilla P, Diaz Martinez A, Crespo-Facorro B. Long-term metabolic effects of aripiprazole, ziprasidone and quetiapine: a pragmatic clinical trial in drug-naive patients with a first-episode of non-affective psychosis. Psychopharmacology (Berl). 2018 Jan;235(1):245-255. doi: 10.1007/s00213-017-4763-x. Epub 2017 Oct 26.
PMID: 29075885DERIVEDAyesa-Arriola R, Alcaraz EG, Hernandez BV, Perez-Iglesias R, Lopez Morinigo JD, Duta R, David AS, Tabares-Seisdedos R, Crespo-Facorro B. Suicidal behaviour in first-episode non-affective psychosis: Specific risk periods and stage-related factors. Eur Neuropsychopharmacol. 2015 Dec;25(12):2278-88. doi: 10.1016/j.euroneuro.2015.09.008. Epub 2015 Sep 28.
PMID: 26475577DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benedicto Crespo-Facorro, Professor
University Hospital Marqués de Valdecilla, IDIVAL, Department of Psychiatry, School of Medicine, University of Cantabria, Santander, Spain. CIBERSAM Centro Investigación Biomédica en Red Salud Mental, Madrid, Spain
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Psychiatry
Study Record Dates
First Submitted
November 20, 2014
First Posted
December 3, 2014
Study Start
October 1, 2005
Primary Completion
February 1, 2011
Study Completion
May 1, 2014
Last Updated
March 14, 2017
Record last verified: 2017-03
Data Sharing
- IPD Sharing
- Will not share