Treatment Approaches for First Episode and Early-Phase Schizophrenia in Adolescents and Young Adults: A Delphi Consensus Report from Europe

TY - JOUR

T1 - Treatment Approaches for First Episode and Early-Phase Schizophrenia in Adolescents and Young Adults

T2 - A Delphi Consensus Report from Europe

AU - Correll, Christoph U.

AU - Fusar-Poli, Paolo

AU - Leucht, Stefan

AU - Karow, Anne

AU - Maric, Nadja

AU - Moreno, Carmen

AU - Nordentoft, Merete

AU - Raballo, Andrea

N1 - Funding Information: The work has been carried out thanks to an unrestricted grant from Angelini Pharma. Funding Information: CUC has been a consultant and/or advisor to or has received honoraria from AbbVie, Acadia, Alkermes, Allergan, Angelini, Aristo, Axsome, Cardio Diagnostics, Damitsa, Gedeon Richter, Hikma, Holmusk, IntraCellular Therapies, Janssen/J&J, Karuna, LB Pharma, Lundbeck, MedAvante-ProPhase, MedInCell, Medscape, Merck, Mindpax, Mitsubishi Tanabe Pharma, Mylan, Neurocrine, Noven, Otsuka, Pfizer, Recordati, Relmada, Rovi, Seqirus, Servier, SK Life Science, Sumitomo Dainippon, Sunovion, Supernus, Takeda, Teva, and Viatris. He provided expert testimony for Janssen and Otsuka. He served on a Data Safety Monitoring Board for Lundbeck, Relmada, Reviva, Rovi, and Teva. He has received grant support from Janssen and Takeda. He received royalties from UpToDate and is also a stock option holder of Cardio Diagnostics, LB Pharma and Mindpax. PFP reports personal fees from Ethos, during the conduct of the study; personal fees from Angelini, Menarini, and Lundbeck, outside the submitted work. SL in the last three years has received honoraria as a consultant and/or advisor and/or for lectures from Alkermes, Angelini, Böhringer Ingelheim, Eisai, Gedeon Richter, Janssen, Johnson and Johnson, Lundbeck, LTS Lohmann, Medichem, Merck Sharpp and Dome, Otsuka, Recordati, Rovi, Sandoz, Sanofi Aventis, Sunovion, and TEVA. AK reports grants and/or personal fees from Janssen-Cilag, Otsuka, Roche, Rovi, Lilly, Lundbeck, outside the submitted work; and is the CEO of Company: MiNDNET e-Health-Solutions GmbH. CM has has received honoraria as a consultant and/or advisor and/or for lectures from Janssen, Angelini, Servier, Nuvelution, Otsuka, Lundbeck, Pfizer, Neuraxpharm, Exeltis, and Esteve. The authors report no other conflicts of interest in this work. Publisher Copyright: © 2022 Correll et al.

PY - 2022

Y1 - 2022

N2 - Purpose: Although first-episode psychosis (FEP) in youth, particularly early-onset schizophrenia (EOS), is managed similarly to adult-onset schizophrenia, few antipsychotics are approved for people aged 13–18 years. We aimed to explore areas of uncertainty in EOS management and provide evidence-based recommendations to mental health specialists. We used the Delphi methodology to gain knowledge in areas lacking evidence-based strategies. This standardized methodology consists of the development of a questionnaire by content experts, which is then submitted to a broader panel of professionals (panelists) to survey their level of agreement on the topics proposed. Materials and Methods: The developed questionnaire covered patient management from diagnosis to maintenance treatment and was administered to a broader panel of specialists across Europe. Based on an analysis of responses received in this first round, the items that needed further insight were submitted to the panel for a second round and then reanalysed. Results: An initial set of 90 items was developed; in round I, consensus was reached for 83/90 items (92%), while it was reached for 7/11 (64%) of the items sent out for rerating in round II. Feedback for rounds I and II was obtained from 54/92 and 48/54 approached experts, respectively. There was broad agreement on diagnostic standards, multimodal approaches and focus on adverse events, but uncertainty in terms of pharmacological strategies (including clozapine) in case of failure and antipsychotic dosing in younger patients. Conclusion: Despite knowledge about diagnostic clues and integrated management of EOS, this study highlights the lack of standardization in treating EOS, with safety arguments having a major role in the decision-making process. Targeted clinical trials and systematic dissemination across Europe of current scientific evidence on the value of early intervention services is hoped to contribute to standardized and improved quality care for patients with early-phase psychosis and schizophrenia.

AB - Purpose: Although first-episode psychosis (FEP) in youth, particularly early-onset schizophrenia (EOS), is managed similarly to adult-onset schizophrenia, few antipsychotics are approved for people aged 13–18 years. We aimed to explore areas of uncertainty in EOS management and provide evidence-based recommendations to mental health specialists. We used the Delphi methodology to gain knowledge in areas lacking evidence-based strategies. This standardized methodology consists of the development of a questionnaire by content experts, which is then submitted to a broader panel of professionals (panelists) to survey their level of agreement on the topics proposed. Materials and Methods: The developed questionnaire covered patient management from diagnosis to maintenance treatment and was administered to a broader panel of specialists across Europe. Based on an analysis of responses received in this first round, the items that needed further insight were submitted to the panel for a second round and then reanalysed. Results: An initial set of 90 items was developed; in round I, consensus was reached for 83/90 items (92%), while it was reached for 7/11 (64%) of the items sent out for rerating in round II. Feedback for rounds I and II was obtained from 54/92 and 48/54 approached experts, respectively. There was broad agreement on diagnostic standards, multimodal approaches and focus on adverse events, but uncertainty in terms of pharmacological strategies (including clozapine) in case of failure and antipsychotic dosing in younger patients. Conclusion: Despite knowledge about diagnostic clues and integrated management of EOS, this study highlights the lack of standardization in treating EOS, with safety arguments having a major role in the decision-making process. Targeted clinical trials and systematic dissemination across Europe of current scientific evidence on the value of early intervention services is hoped to contribute to standardized and improved quality care for patients with early-phase psychosis and schizophrenia.

KW - Delphi

KW - early onset

KW - management

KW - psychosis

KW - schizophrenia

UR - http://www.scopus.com/inward/record.url?scp=85129092119&partnerID=8YFLogxK

U2 - 10.2147/NDT.S345066

DO - 10.2147/NDT.S345066

M3 - Article

AN - SCOPUS:85129092119

SN - 1178-2021

VL - 18

SP - 201

EP - 219

JO - Neuropsychiatric Disease and Treatment

JF - Neuropsychiatric Disease and Treatment

ER -