Examining Persistence in Smokers With Schizophrenia
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
New Jersey
-
New Brunswick, New Jersey, Forenede Stater, 08901
- Rutgers Robert Wood Johnson Medical School
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Must be between 18 - 64 years old
- Must indicate commitment to quitting smoking in the next 30 days
- Must smoke at least 5 cigarettes per day for past 6-months
- Expired breath carbon monoxide (CO) > 5 to ensure daily cigarette use
- Must score < 8 (or <7 for women) on the Alcohol Use Disorders Identification Test
- Must score less than 3 on the 6-month Drug Abuse Screening Test-10
- Must provide a negative urine drug screen for cannabis, cocaine, opiates, or
- methamphetamine (Note: Participants with a positive screen for opiates may
- participate with proof of prescription for opiates.)
- Must have a diagnosis of Schizophrenia or Schizoaffective Disorder on Structured Clinical Interview
- Psychiatric illness must be stable, as indicated by no hospitalizations in previous 8 weeks, and a stable psychotropic medication regimen including a stable antipsychotic dose for 8 weeks
Exclusion Criteria:
- Must not be currently receiving tobacco dependence treatment counseling
- Must not currently be taking varenicline (Chantix)
- Must not be taking bupropion (Zyban/Wellbutrin) to quit smoking
- Must not be taking any nicotine preparations (gum, lozenge, patch, spray, inhaler) daily over the last 10 days.
- Must not report unstable angina pectoris, myocardial infarction, or significant cardiac arrhythmia (including atrial fibrillation) in the past 90 days
- Must not be pregnant, breastfeeding, or planning on becoming pregnant in the next 4-months. Women who can become pregnant may be included if using effective birth control
- Must not have pending legal matters with potential to result in jail time
- Must not be planning on moving outside local area in next 3-months
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Persistence Targeted Smoking Cessation
8 weekly counseling sessions + 10 weeks of over-the-counter nicotine patch
|
individual, weekly, smoking cessation counseling + over-the-counter nicotine patch
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Task Persistence - Mirror Tracing
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Number of seconds persisting on a computerized mirror tracing task (Higher number of seconds = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence - Sustained Divided Attention Task
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Seconds persisting on Sustained Divided Attention Task (Higher number of seconds = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence - Breath-holding
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Number of seconds persisting on a breath-holding endurance task (Higher number of seconds = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence -Temperament and Character Inventory-Persistence Scale (TCI-P)
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Score on Temperament and Character Inventory-Persistence Scale (TCI-P) (Higher score = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence - 2-item Task Persistence Measure
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Score on 2-item Task Persistence Measure (Higher score = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence - Distress Tolerance Scale (DTS)
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Score on Distress Tolerance Scale (DTS) (Higher score = greater persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Task Persistence - Thoughts About Smoking Questionnaire
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
Score on the Thoughts About Smoking Questionnaire (Higher score = less persistence)
|
Through end-of-treatment - approximately 8 weeks after baseline
|
|
Self-reported ratings of ease of understanding and helpfulness of counseling
Tidsramme: Through end-of-treatment - approximately 8 weeks after baseline
|
percentage of participants who rate the intervention as "easy to understand" and "helpful"
|
Through end-of-treatment - approximately 8 weeks after baseline
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Ledende efterforsker: Marc L Steinberg, Ph.D., Rutgers, The State University of New Jersey
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
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
- 20150001885
- R21DA041163-01 (U.S. NIH-bevilling/kontrakt)
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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