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临床试验/NL-OMON53842
NL-OMON53842已完成不适用

Exploring biological measures to facilitate the discovery and development of new treatments for social and cognitive deficits in Alzheimer*s disease, schizophrenia, and major depression: replication and generalisability of the Psychiatric Ratings using Intermediate Stratified Markers (PRISM)1 study - PRISM2

Gregorio Marañón Hospital0 个研究点目标入组 90 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
90

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational

入排标准

年龄范围
18 至 99(—)

入选标准

  • Inclusion criteria (MDD, SZ and AD populations)
  • - Provision of signed and dated informed consent form (ICF) from patient prior
  • to any study-specific procedures being performed.
  • - The patient should have a reliable study partner with whom he/she cohabits or
  • has regular contact with, who gives consent to participate in the study and
  • provide study data (limited to the Neuropsychiatric Inventory for AD patients
  • and the WHO Disability Asessment Schedule (WHODAS) for AD, SZ and MDD patients).
  • - Not socially withdrawn due to external circumstances (e.g. lack of access to
  • transport, rural location) or comorbid medical disorder or disability (e.g.,
  • hearing loss, lack of mobility, facial disfigurement).
  • - Patient and study partner must be able to read, write, and speak the language
  • in which assessments are provided.
  • - Unless otherwise stated central nervous system (CNS) medications to treat
  • cognitive impairment due to AD, symptoms of SZ or MDD, and other stable CNS
  • conditions requiring such medication, are permitted provided the patient has
  • been maintained on a stable dose regimen for at least 8 weeks before start of
  • the study, and they are expected to continue this treatment in a stable manner
  • during the current study. Similarly, psychological treatments (e.g., Cognitive
  • Behaviour Therapy, Interpersonal Psychotherapy, Psychodynamic Psychotherapy
  • etc.) are all permitted in this study regardless of frequency and duration, so
  • long as this treatment is expected to remain stable during the duration of the
  • - Patient is right-handed or ambidextrous. In the case of ambiguity the
  • Edinburgh Handedness Inventory will be used to determine handedness.
  • Additional inclusion Criteria - AD participants
  • - Men and women aged 50 to 80 years (inclusive).
  • - Probable AD, meeting the National Institute on Aging (NIA) and the
  • Alzheimer*s Association (AA) (NIA-AA) criteria for probable AD
  • - Mini-Mental State Examination (MMSE) score of 20 to 26, inclusive.
  • Additional inclusion Criteria - SZ participants
  • - Patients are male or female, 18-45 years of age (inclusive) with an
  • established diagnosis of schizophrenia according to medical history.
  • - If the patient uses any antipsychotic, anticholinergic or antidepressant
  • medication, dosage needs to be stable for at least 8 weeks prior to the study
  • - A DSM-IV diagnosis of SZ with at least one confirmed psychotic episode but
  • not longer than 15 years of disease duration (since first date of established
  • SZ clinical diagnosis). It is, however, preferred and actively encouraged to
  • include patients with a maximum disease duration of 10 years.
  • Additional inclusion Criteria - MDD participants
  • - Male or female, aged 18-55 years of age, inclusive. It is, however, preferred
  • and actively encouraged to include patients aged 45 years and under.
  • - Have a primary Diagnostic and Statistical Manual of Mental Disorders 4th
  • edition (DSM-IV) diagnosis of MDD without psychotic features, as confirmed by
  • medical history. Subjects with a diagnosis of comorbid Generalized Anxiety
  • Disorder (GAD), Social Anxiety Disorder (SAD), Panic Disorder, insomnia or
  • specific phobia may be included.
  • - Meet the DSM-IV criteria for a current Major Depressive Episode.
  • Additional inclusion Criteria - HC participants
  • - Men and women, aged 18-80, inclusive (of s

排除标准

  • Exclusion criteria (MDD, SZ and AD populations)
  • Patients cannot enter the study if any of the following exclusion criteria are
  • - Significant neurological disease affecting the CNS, other than AD, SZ, or MDD
  • (e.g. other dementias, serious infection of the brain, Parkinson*s disease,
  • epilepsy) as documented in the patient*s medical file which in the judgement of
  • the investigator may affect the patient's ability to complete the study
  • assessments.
  • - Any other current psychiatric diagnosis, including personality disorders,
  • requiring intervention other than AD, SZ, and MDD according to medical history
  • that in the judgement of the investigator may affect the patient's ability to
  • complete the study assessments.
  • - Current serious or unstable clinically important systemic illness (e.g.
  • hepatic, renal, gastroenterologic, respiratory, cardiovascular, endocrinologic,
  • immunologic, hematologic, or ocular disorders) that in the judgement of the
  • investigator may affect the patient's ability to complete the study assessments.
  • - History of chronic alcohol or drug abuse or dependence within the previous 3
  • - Participated in any investigational study to treat either AD, SZ, or MDD
  • symptoms or has taken an investigational drug within 90 days (or 5 times the
  • half-life of the investigational drug, whichever is longer). In addition, if
  • they have participated in two or more studies with an experimental drug within
  • 5 months prior to screening.
  • - In the investigator*s judgement is medically non-compliant in the management
  • of their disease.
  • - Has within 6 weeks prior to the first assessment visit been prescribed a
  • medication that may affect the CNS that in the judgment of the investigator may
  • interfere with the patient's ability to complete the study assessments.
  • - Has any contraindications for MRI studies, including claustrophobia, the
  • presence of metal (ferromagnetic) implants, pregnancy, or cardiac pacemaker
  • that is not compatible with MRI scanning.
  • - Are, in the opinion of the investigator, likely to present a danger to
  • themselves or others or where the severity of the illness precludes them from
  • completing the study procedures. In the case of high suicidality scores on the
  • QIDS, the study researcher will contact the person who referred the participant
  • to the study.
  • Additional exclusion Criteria - AD participants
  • - Multiple strokes based on history and/or imaging results
  • - A score of 4 or greater on the global Parkinsonism item of the Extrapyramidal
  • Symptom Rating Scale (ESRS) (only relevant to those patients currently taking
  • an antipsychotic medication).
  • - QIDS-SR16 score of >= 16
  • Additional exclusion Criteria - SZ participants
  • Patients will be excluded from the study if they meet any of the following
  • - A score of 22 or more on the sum of the 7 PANSS (The Positive and Negative
  • Syndrome Scale) positive symptom factor items. The score of the items of P1
  • (delusions), P3 (hallucinatory behaviour), P6 (suspiciousness) and G9 (unusual
  • thought content) meet the following requirements:
  • - No more than 2 of the above items have a score of 4.
  • - All of the above items score less than 5.
  • - In the clinician*s judgment, patients who, for any reason, are considered to
  • be a danger to themselves.
  • 另有 2 项未显示

研究者

发起方
Gregorio Marañón Hospital

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