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Smoking Cessation for Smokers With Sleep Problems

20. desember 2017 oppdatert av: Yale University
This is a pilot research study examining two types of behavioral counseling along with the nicotine patch for smoking cessation. The study is designed to find out whether one of these counseling interventions is more effective for smoking cessation among individuals with sleep problems. The study has three parts: 1) an intake session; 2) a 10-week treatment phase, and 3) a 1-month follow-up.

Studieoversikt

Detaljert beskrivelse

This is a developmental study to: 1) create and test an integrated cognitive-behavioral smoking cessation and insomnia intervention with 30 smokers who report current insomnia. Participants are randomized to 1 of 2 counseling conditions. The cognitive-behavioral intervention provides standard care smoking counseling along with counseling to address insomnia. The smoking counseling intervention provides standard care smoking counseling adapted from the American Lung Association Freedom from Smoking program. Efficacy data from this trial will be used to determine effect size estimates for biologically confirmed self-reported point prevalence smoking abstinence at the end of treatment and 1 month after completing treatment. Changes in sleep efficiency and self-control to resist smoking urges will also be examined. If the effect size estimates are sufficiently large and medically important to pursue a definitive trial, these data will be used to propose a full scale large study.

Studietype

Intervensjonell

Registrering (Faktiske)

19

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • Connecticut
      • New Haven, Connecticut, Forente stater, 06511
        • Yale University School Of Medicine

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 75 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Between the ages of 18 and 75.
  • Smoking 10 or more cigarettes per day for at least 1 year.
  • An expired air breath carbon monoxide level > 10 ppm.
  • Motivated to stop smoking.
  • Understand English.
  • Meet DSM-IV criteria for insomnia.
  • Report sleep latency or waking after sleep onset >30 minutes on ≥6 occasions within past month.

Exclusion Criteria:

  • History of allergic reactions to adhesives.
  • Unstable psychiatric/medical conditions such as current suicidal or homicidal ideation, acute psychosis, dementia.
  • Have a current diagnosis of DSM-IV alcohol or drug dependence other than nicotine.
  • Use of tobacco products other than cigarettes or use of marijuana.
  • Intention to use nicotine replacement therapy, varenicline, or bupropion during study participation.
  • Females of childbearing potential who are pregnant, nursing, or not practicing effective contraception (oral, injectable, or implantable contraceptives, intrauterine device, or barrier method with spermicide).
  • New onset of psychiatric disorders or new psychotropic medications within the past 3 months.
  • Inability to read/understand English.
  • History of sleep apnea based on responses to Berlin Questionnaire.
  • History of restless leg syndrome.
  • Current night or rotating shift work.
  • Proposed travel across 2 or more time zones during study participation.
  • Medical/psychiatric conditions contraindicated for sleep restriction (i.e., seizure disorders, severe excessive daytime sleepiness - Epworth Scale >18, and bipolar disorder).

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Aktiv komparator: Cognitive-Behavioral Counseling
The intervention consists of 8 sessions provided over 10 weeks. Counseling commences 4 weeks before quitting smoking. Participants will also receive the nicotine patch for 6 weeks starting on the day of quit date.
The cognitive-behavioral intervention integrates standard smoking counseling adapted from the American Lung Association Freedom from Smoking program along with cognitive-behavioral techniques for improving insomnia.
Andre navn:
  • CBT-I + SC
Placebo komparator: Smoking Cessation Counseling
The intervention consists of 8 sessions provided over 10 weeks. Counseling commences 4 weeks before quitting smoking. Participants will also receive the nicotine patch for 6 weeks starting on the day of quit date.
The smoking cessation counseling intervention will incorporate standard psychoeducational and behavioral smoking counseling techniques adapted from the American Lung Association Freedom from Smoking program.
Andre navn:
  • SC

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Smoking Abstinence
Tidsramme: 1 Week
Smoking abstinence is operationally defined as "no smoking on the last 7 days of the last week of treatment. And no smoking within the last 7 days at the first follow-up visit 4 weeks after completing treatment."
1 Week

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Self-Control to Resist Smoking Cues
Tidsramme: 4 Weeks
To develop an effect size estimate for changes in self-control to resist smoking cues from baseline to the day before quitting smoking comparing smokers in the two counseling conditions.
4 Weeks
Sleep Efficiency
Tidsramme: Change from Baseline at 4 weeks
Self-reported sleep efficiency subscale of the Pittsburgh Sleep Quality Index. This is calculated as the percentage of total time spent asleep in a night compared to the total time spent in bed, multiplied by 100.
Change from Baseline at 4 weeks

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Etterforskere

  • Hovedetterforsker: Lisa Fucito, PhD, Yale University

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. desember 2010

Primær fullføring (Faktiske)

1. mars 2012

Studiet fullført (Faktiske)

1. mars 2012

Datoer for studieregistrering

Først innsendt

13. januar 2011

Først innsendt som oppfylte QC-kriteriene

13. januar 2011

Først lagt ut (Anslag)

17. januar 2011

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

21. desember 2017

Siste oppdatering sendt inn som oppfylte QC-kriteriene

20. desember 2017

Sist bekreftet

1. desember 2017

Mer informasjon

Begreper knyttet til denne studien

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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