Increasing Contingency Management Success in Smoking Cessation
14. juni 2012 opdateret af: The University of Texas Health Science Center at San Antonio
Increasing Contingency Management Success Using Shaping
Incentives can be used to facilitate the acquisition of many healthy behaviors, such as smoking cessation.
However, there is much room for improvement in the use of incentives.
This study investigates how two aspects of providing incentives influence the effectiveness of using incentives to promote smoking cessation.
One aspect is the criterion for providing incentives, e.g., whether to require smoking cessation before providing an incentive or to provide incentives following smoking reductions.
The other aspect being investigated is whether it is best to use a fixed incentive amount or an amount that increases with continued cessation success.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
328
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Texas
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San Antonio, Texas, Forenede Stater, 78229-3900
- Smoking Cessation Laboratory, Department of Psychiatry, UTHSCSA, 7703 Floyd Curl Drive
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria: Daily Smokers smoking a pack or more of cigarettes a day who are able to report to the study site each work day for about 5 minutes for around 3 months. Subjects must also have a breath CO level indicative of smoking at this level, and most report smoking for at least two years. Subjects must intend on quitting smoking.
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Exclusion Criteria: Participation in another study by this group within the past year. Inability to give informed consent. Incapable of attendance each workday during the morning hours.
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Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: 1
Shaping intervention for hard-to-treat smokers
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
|
Aktiv komparator: 2
fixed criterion intervention for hard-to-treat smokers
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
|
Andet: 3
Non contingent incentives available to hard to treat smokers
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
|
Eksperimentel: 4
Ascending incentives values used in Smokers with Early Success
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
|
Aktiv komparator: 5
fixed value incentives are used in Smokers with Early Success
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
|
Andet: 6
Non contingent incentives are available to Smokers with Early Success
|
incentives are available for reduced smoking on each study visit which occur each weekday.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Breath Carbon Monoxide Levels Indicating Smoking Abstinence During the Study, i.e., the Number of Breath Samples With Carbon Monoxide (CO) Levels Less Than 3 Parts Per Million (Ppm)
Tidsramme: daily for breath CO
|
daily for breath CO
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Average Number Cigarettes Reported Smoked Each Day in the Past Week Measured at Follow-up Six Months After Entry Into the Study
Tidsramme: past week at follow-up six months after study entry
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average number cigarettes reported smoked each day in the past week at follow up six months after study entry
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past week at follow-up six months after study entry
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Efterforskere
- Ledende efterforsker: Richard J Lamb, Ph.D., The University of Texas Health Science Center at San Antonio
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. juni 2005
Primær færdiggørelse (Faktiske)
1. juni 2010
Studieafslutning (Faktiske)
1. november 2010
Datoer for studieregistrering
Først indsendt
4. januar 2006
Først indsendt, der opfyldte QC-kriterier
4. januar 2006
Først opslået (Skøn)
9. januar 2006
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
21. juni 2012
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
14. juni 2012
Sidst verificeret
1. juni 2012
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 045-0013-195
- R01DA013304 (U.S. NIH-bevilling/kontrakt)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .