Evaluation of a Visual Remediation Intervention for Schizophrenia
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Judy L. Thompson, Ph.D.
- Telefonnummer: 732-235-9297
- E-mail: judy.thompson@rutgers.edu
Undersøgelse Kontakt Backup
- Navn: Steven M. Silverstein, Ph.D.
- Telefonnummer: 732-235-5149
- E-mail: steven.silverstein@rutgers.edu
Studiesteder
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New Jersey
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Piscataway, New Jersey, Forenede Stater, 08854
- Rekruttering
- Rutgers University Behavioral Health Care (UBHC)
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Kontakt:
- Judy L. Thompson, Ph.D.
- Telefonnummer: 732-235-9297
- E-mail: judy.thompson@rutgers.edu
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Between the ages of 18-60.
- Meets DSM-5 criteria for schizophrenia, schizoaffective disorder, or schizophreniform disorder.
- Currently attends the Rutgers UBHC Partial Hospital Program and plans to continue attending for at least the next 16 weeks.
- If the participant is treated with antipsychotic medication, he/she is on stable treatment with this medication (i.e. no change in medication type, or substantial change in dose, for at least 4 weeks prior to participating in the study and no anticipated change for the next 16 weeks).
- Has capacity to provide informed consent.
- Is fluent in English.
- Has a minimum binocular visual acuity of 20/100, as assessed at baseline using a standard eye chart, with the participant's typical vision correction (e.g., with glasses if the participant typically wears glasses).
Exclusion Criteria:
- Has met DSM-5 criteria for a substance-use disorder within the last 12 months (with the exception of tobacco use disorder, which will be permitted).
- Has a verbal IQ score of < 70 per the Wechsler Test of Adult Reading (WTAR).
- Current or recent history of a medical condition that significantly affects the structure or function of the brain or eye (e.g., ocular or retinal disease, thyroid disease, untreated hypertension, uncontrolled diabetes).
- Current or past neurological or neurodevelopmental disorder such as seizure disorder, cerebral palsy, intellectual disability, or pervasive developmental disorder.
- Has a "lazy eye" or history of severe eye injury.
- Has received electroconvulsive therapy within the last 8 weeks.
- Has a history of head injury with loss of consciousness lasting more than 10 minutes or with neurobehavioral consequences of the injury (e.g., need for follow-up treatment, cognitive or behavioral changes following the injury, etc.).
- Any current use (last month) of non-prescribed amphetamines, opiates, cocaine, sedative-hypnotics, and/or cannabis.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: visual training condition
Participants in the visual training condition will participate in the visual training (VT) group, during which they will complete computerized visual training that targets low- and mid-level visual processes.
Each group will include a maximum of 3 participants and will meet 3 times a week over a period of 12-14 weeks.
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The computerized visual training (VT) program that is being evaluated was developed by Aaron Seitz, who is a co-investigator on this project; it includes 1) ULTIMEYES, which targets broad-based visual functions, including low-level processes (e.g., visual acuity, contrast sensitivity), and 2) visual perceptual organization exercises, which target mid-level visual processes.
Both elements of the program also involve higher-level visual functions, such as visual search and visual attention.
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Ingen indgriben: control condition
Participants assigned to the control condition will receive standard Partial Hospital care without visual training.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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contrast sensitivity
Tidsramme: approximately 14 weeks (baseline and post-treatment)
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A measure of low-contrast stimulus detection; contrast sensitivity thresholds at varying spatial frequencies will be examined.
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approximately 14 weeks (baseline and post-treatment)
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contour integration
Tidsramme: approximately 14 weeks (baseline and post-treatment)
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A measure of visual perceptual organization; total number correct, adjusted for guessing, will be examined.
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approximately 14 weeks (baseline and post-treatment)
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Judy L. Thompson, Ph.D., Rutgers University
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Pro20160000350
- PC 51-16 (Andet bevillings-/finansieringsnummer: New Jersey Health Foundation)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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