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Pre to Postoperative Smoking Cessation

19 juni 2018 uppdaterad av: Johns Hopkins University
The study will evaluate the feasibility of integrating an intensive pre- post-surgical smoking cessation intervention into a hospital setting, and assess measures of postsurgical recovery as a function of smoking cessation status.

Studieöversikt

Detaljerad beskrivning

This study will evaluate the feasibility of integrating an intensive pre- post-surgical smoking cessation intervention (i.e., varenicline + monetary incentives + brief counseling) into a hospital setting by recruiting elective bariatric surgery patients and assessing theoretically relevant baseline characteristics (e.g., factors influencing smoking decisions, such as smoking motivation, delayed discounting, and distress tolerance) that may predict smoking cessation and post-surgical recovery outcomes. Participants will be required to attend a screening visit at the Behavioral Pharmacology Research Unit (BPRU) located on the Johns Hopkins Bayview Medical Campus, during which the participants will answer questionnaires, complete computerized tasks, and undergo sensory testing. Participants will then attend approximately 6 weekly study visits leading up to their bariatric surgery, and approximately 6 more weekly study visits after the surgery, as well as a 30-day follow-up visit, all located at the BPRU at Johns Hopkins Bayview. During the 6 pre-surgery visits and 6 post-surgery visits, participants will undergo an intensive smoking cessation treatment that includes administration of a medication called varenicline that has been FDA-approved for smoking cessation, as well as behavioral counseling sessions and monetary incentives for remaining smoke-free. After completing all study visits, participants will be asked to return for a 30-day follow-up visit, during which they will complete several study measures once more. Throughout the study, participants will be asked to periodically complete questionnaires, computerized tasks, and sensory testing. Investigators will also track outcomes associated with post-surgical recovery, including duration of hospital stay, hospital readmission, post-surgical complications, and prescription pain-killer use post-surgery.

Studietyp

Interventionell

Inskrivning (Faktisk)

5

Fas

  • Fas 2

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Maryland
      • Baltimore, Maryland, Förenta staterna, 21224
        • Johns Hopkins Bayview Medical Center

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år till 100 år (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Beskrivning

Inclusion Criteria:

  • Smoker who has surgery scheduled 5-10 weeks in advance

Exclusion Criteria:

  • being contraindicated for varenicline use
  • evidence of psychiatric instability
  • being unwilling/unable to adhere to the study schedule
  • be unwilling to provide study access to medical records
  • being otherwise judged by the study team to be inappropriate for study participation

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Primärt syfte: Behandling
  • Tilldelning: N/A
  • Interventionsmodell: Enskild gruppuppgift
  • Maskning: Ingen (Open Label)

Vapen och interventioner

Deltagargrupp / Arm
Intervention / Behandling
Övrig: Open-label trial
All participants will attend approximately 6 study sessions pre-surgery and approximately 6 study sessions post-surgery, during which they will be provided three intervention components aimed at smoking cessation: a medication (varenicline) that has been FDA approved for smoking cessation, contingency management for biological evidence of nonsmoking, and behavioral counseling.
Varenicline will be administered as clinically indicated and will begin approximately 4-6 weeks prior to surgery. All participants will receive a 1-week dose induction period before transitioning to a full maintenance dose.
Andra namn:
  • Chantix
Contingency Management payments will begin on the target quit date (week 2) and will be in place for 5 weeks or until surgery (whichever is sooner). Participants will receive monetary incentives for biochemical evidence of smoking abstinence.
Andra namn:
  • monetary incentives
All participants will complete a 3-session behavioral counseling intervention with a trained member of our study staff during 3 of the pre-surgical study visits. This brief counseling intervention provides participants with information about the experience of quitting smoking, including a benefits/disadvantage analysis, functional analysis of craving/risk periods, and skills-building exercises to prevent lapse and relapse.

Vad mäter studien?

Primära resultatmått

Resultatmått
Åtgärdsbeskrivning
Tidsram
Change in Smoking Status
Tidsram: Assessed starting in week 2 of 12 weekly study visits
Smoking abstinence is defined the change in number of self-reported cigarettes smoked per week
Assessed starting in week 2 of 12 weekly study visits

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Huvudutredare: Kelly E Dunn, Ph.D., Johns Hopkins University

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 oktober 2015

Primärt slutförande (Faktisk)

1 juli 2017

Avslutad studie (Faktisk)

1 juli 2017

Studieregistreringsdatum

Först inskickad

15 oktober 2015

Först inskickad som uppfyllde QC-kriterierna

10 februari 2016

Första postat (Uppskatta)

17 februari 2016

Uppdateringar av studier

Senaste uppdatering publicerad (Faktisk)

17 juli 2018

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

19 juni 2018

Senast verifierad

1 juni 2018

Mer information

Termer relaterade till denna studie

Plan för individuella deltagardata (IPD)

Planerar du att dela individuella deltagardata (IPD)?

NEJ

IPD-planbeskrivning

The study was ended prematurely due to lack of recruitment. Data analysis is not possible and will not be reported.

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

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