- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT04043728
Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study
연구 개요
상세 설명
Chronic Obstructive Pulmonary Disease (COPD) is caused primarily by smoking and smoking cessation is the first-line treatment for slowing disease progression. Despite this, nearly 50% of COPD patients continue to smoke following diagnosis. Smokers with COPD report high rates of co-occurring conditions - nicotine dependence, depression, and anxiety - which serve as barriers to quitting. The current study will pilot test a behavioral intervention designed to target the common psychological factors underlying these co-occurring conditions and foster smoking cessation among COPD patients. The specific aim is to:
Aim: Develop a multi-component behavioral treatment to address psychological risk factors among COPD patients. We will conduct a component analysis using single case design experiments with 15 participants to a) examine the contribution of each treatment component to the behavioral target of smoking for affect regulation, and b) establish proof-of-concept on the clinical endpoint of initial cessation (>24 hours abstinence).
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Illinois
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Chicago, Illinois, 미국, 60612
- Rush University Medical Center
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
Eligible participants will be males and females who are:
- Diagnosed with COPD (as documented in electronic health record [EHR]),
- Daily cigarette smokers (5 or more cigarettes per day over past 30 days),
- Intend to quit smoking within the next 60 days,
- Report at least moderate level of smoking for affective regulation (SMQ-R coping subscale score 30 or greater),
- Have access to a smart phone, tablet, or computer, and
- Are able to communicate fluently in English
Exclusion Criteria:
- Any concurrent medical or psychiatric condition which would preclude ability to provide informed consent or perform study procedures (e.g., moderate to severe dementia and/or severe, uncontrolled schizophrenia), as determined by the treating physician or study PI.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 단일 그룹 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
---|---|
실험적: Mindfulness
This module introduces mindfulness training skills, with the goal of cultivating nonjudgmental, present-focused experience of emotions, thoughts, and physical sensations related to cigarette smoking.
By progressing though a series of experiential exercises (e.g., awareness of the breath, anchoring in the present), this module seeks to reduce maladaptive attempts to control negative emotions and facilitate tolerance of the physical and emotional symptoms of nicotine withdrawal.
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Treatment components are cognitive-behavioral strategies adapted from the Unified Protocol (UP) for the Transdiagnostic Treatment of Emotional Disorders.
Behavioral counseling strategies for smoking cessation, drawn from current US Public Health Service guidelines, are incorporated in each treatment module.
All participants will be provided with the American Lung Association Freedom from Smoking guide to aid in their quit attempt.
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실험적: Interoceptive Exposure (Practice Quitting)
This module introduces interoceptive exposure, a technique in which participants purposefully and systematically complete exercises to evoke physical sensations typically associated with anxiety and distress, in order to reduce fear and avoidance of these sensations.
Interoceptive exercises will focus on a gradual exposure to nicotine withdrawal symptoms, through a series of 'practice quit attempts' (i.e., brief periods of smoking abstinence without intention to permanently quit).
|
Treatment components are cognitive-behavioral strategies adapted from the Unified Protocol (UP) for the Transdiagnostic Treatment of Emotional Disorders.
Behavioral counseling strategies for smoking cessation, drawn from current US Public Health Service guidelines, are incorporated in each treatment module.
All participants will be provided with the American Lung Association Freedom from Smoking guide to aid in their quit attempt.
|
실험적: Behavioral Activation (Countering Emotional Behaviors)
This module introduces behavioral activation, which seeks to increase positive emotions by systematically introducing greater engagement with natural rewards.
Treatment sessions focus on the identification of avoidance strategies, including cigarette smoking as a coping strategy for negative emotions.
The goal of this treatment module is to replace smoking with adaptive coping strategies to facilitate contact with and enjoyment of reinforcing activities that are incompatible with smoking.
|
Treatment components are cognitive-behavioral strategies adapted from the Unified Protocol (UP) for the Transdiagnostic Treatment of Emotional Disorders.
Behavioral counseling strategies for smoking cessation, drawn from current US Public Health Service guidelines, are incorporated in each treatment module.
All participants will be provided with the American Lung Association Freedom from Smoking guide to aid in their quit attempt.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Number of Participants Who Achieved 24-hour Smoking Abstinence at End-of-treatment
기간: 24 hours post-quit date
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The clinical endpoint will be achievement of 24-hour smoking abstinence at end-of-treatment, as verified by CO < 5 ppm.
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24 hours post-quit date
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Percent Change in Smoking Motives Questionnaire-Revised (SMQ-R) Average Score
기간: Through active treatment phase (approximately 4 weeks)
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The secondary outcome is percent change in Smoking Motives Questionnaire-Revised (SMQ-R) average score.
The SMQ-R measures the construct of smoking for affect regulation (i.e., smoking to improve mood or reduce distress).
SMQ-R average score is computed as the average of 13 items, each assessed on a 0 to 100 scale, with higher scores indicating greater smoking for affect regulation.
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Through active treatment phase (approximately 4 weeks)
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공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
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