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. (Barc., Ed. impr.)
; 14(3): 157-163, jul.-sept. 2021. tab
Article
en En
| IBECS
| ID: ibc-229566
Biblioteca responsable:
ES1.1
Ubicación: ES15.1 - BNCS
ABSTRACT
Background:
Selecting the most effective treatment represents a critical challenge with the potential of modifying the long-term prognosis of individuals suffering a first break of psychosis. Head-to-head clinical trials comparing effectiveness among antipsychotic drugs in individuals with a first-episode of non-affective psychosis (FEP) are scarce.MethodsThe rationale and design of a 3 phases clinical trial (PAFIP-3, NCT02305823) comparing the effectiveness of aripiprazole and risperidone, and to additionally assess the benefits of an early use of clozapine in primary treatment-resistant patients is reported. The design encompasses of 5 work packages (medication algorithm, cognitive functioning, psychoeducation/vocational functioning, imaging and biological markers) addressing critical issues and needs of first episode psychosis individuals and their cares. The primary outcome measure was treatment effectiveness assessed by all-cause treatment discontinuation rate.Results266 individuals have been included in the randomization study phase I (risperidone vs. aripiprazole). At 3 months, the retention rate was of 94% (249/266), 48(19.3%) patients have gone through phase II (olanzapine treatment), and 7(2.8%) entered the clozapine phase (phase III).DiscussionThe PAFIP 3 clinical trial may provide relevant information about clinical guidelines to optimally treat patients with a first episode of non-affective psychosis and the benefits and risks of an early use of clozapine in treatment resistant patients. (AU)Palabras clave
Texto completo:
1
Colección:
06-national
/
ES
Base de datos:
IBECS
Asunto principal:
Trastornos Psicóticos
/
Benzodiazepinas
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Risperidona
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Aripiprazol
Límite:
Humans
Idioma:
En
Revista:
Rev. psiquiatr. salud ment. (Barc., Ed. impr.)
Año:
2021
Tipo del documento:
Article