D-Cycloserine Enhancement of Exposure-Based CBT for Smoking Cessation (DCSSmoking)
D-Cycloserine Enhancement of Exposure-Based CBT for Smoking Cessation
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
Massachusetts
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Boston, Massachusetts, Forenede Stater, 02215
- Boston University
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
1. Be a regular smoker for at least one year 3. Currently smoke an average of at least 10 cigarettes per day 4. Report a motivation to quit smoking in the next month of at least 5 on a 10 point scale 5. Score 20 or greater on the 16-item Anxiety Sensitivity Index (Schmidt & Joiner, 2002).
Exclusion Criteria:
- Current diagnosis of a psychotic, eating, developmental or bipolar disorder (as determined by the SCID)
- Current anxiety or mood disorder rated moderate or greater (i.e., CGI score of 4 or greater for an anxiety or depressive disorder or any current or recent-1 year--suicidal ideation)
- Psychoactive substance abuse or dependence (excluding nicotine dependence) within the past 6 months
- Current use of isoniazid psychotropic medication
- A history of significant medical condition, such as cardiovascular, neurologic, gastrointestinal, pregnancy and/or breast feeding, history of seizure (other than febrile seizures in childhood) or other systemic illness and/or be deemed as currently unhealthy in the context of a complete physical examination
- Limited mental competency and the inability to give informed, voluntary, written consent to participate,
- Current use of any pharmacotherapy or psychotherapy for smoking cessation not provided by the researchers during the quit attempt,
- Concurrent psychotherapy initiated within three months of baseline, or ongoing psychotherapy of any duration directed specifically toward treatment of anxiety or mood disorder other than general supportive therapy initiated at least 3 months prior to the study
- Use of other tobacco products
- Planning on moving (outside of the immediate area) in the next six months
- Insufficient command of the English language (i.e., they cannot carry on a conversation with an interviewer in the English language or read associated text).
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 1
DCS-augmented CBT for smoking cessation
|
Single dosage prior to sessions 3, 4 & 5
Andre navne:
|
|
Placebo komparator: 2
Placebo-augmented CBT for smoking cessation
|
Single dosage prior to sessions 3, 4 & 5
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Carbon monoxide analysis
Tidsramme: Baseline, Weeks 4, 5, 6, 7, 8, 9, 13, 21, & 29
|
Baseline, Weeks 4, 5, 6, 7, 8, 9, 13, 21, & 29
|
|
Cotinine levels in saliva
Tidsramme: Baseline, Weeks 21 & 29
|
Baseline, Weeks 21 & 29
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Anxiety Sensitivity Index
Tidsramme: Baseline, Weeks 5, 6, 7, 8, 9, 13, 21 & 29
|
Baseline, Weeks 5, 6, 7, 8, 9, 13, 21 & 29
|
|
Minnesota Withdrawal Scale
Tidsramme: Each visit
|
Each visit
|
|
Mood & Anxiety Symptom Questionnaire
Tidsramme: Baseline, Weeks 1, 2, 3, 4, 5, 6, 7, & 8
|
Baseline, Weeks 1, 2, 3, 4, 5, 6, 7, & 8
|
|
Smoking Cessation Self-Efficacy
Tidsramme: Baseline, Weeks 3, 4, 5, 6, 7, 8, 9, 13, 21 & 29
|
Baseline, Weeks 3, 4, 5, 6, 7, 8, 9, 13, 21 & 29
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
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 (Skøn)
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
- 1728
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