- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT01707030
Web-based Intervention to Reduce Alcohol Use in Veterans With Hepatitis C
연구 개요
상세 설명
As many as 80% of Veterans with the hepatitis C virus (HCV) engage in harmful drinking. This is a major health challenge given that even light and moderate alcohol consumption can worsen the course and consequences of HCV and can be a barrier to receiving antiviral therapy. In response, the VA Uniform Mental Health Services Package has made it a priority that HCV and other ambulatory clinics provide evidence-based mental health services to all Veterans engaging in harmful drinking within two week (but preferably the same day as the clinic visit). The investigators' CREATE partners, the VA Office of Mental Health Services, VA Operations (10N), and the VA Office of Public Health, are strongly committed to achieving this standard throughout the Veterans Health Administration (VHA). However, the cost and organizational challenges to meeting this mandate in HCV clinics are enormous, but may be surmountable through the use of self-directed technology that minimizes demands on scarce staff time.
The primary objective of this study is to implement and evaluate a web-based brief alcohol intervention (BAI) for treating Veterans with HCV and seeking care at two VA HCV clinics - Veterans Affairs Palo Alto Health Care System (VAPAHCS) and San Francisco Veterans Affairs Medical Center (SFVAMC). This study will have three aims: First (Aim 1), the investigators plan to assess patient, provider, and system factors that may impact the initial adoption of this intervention in two VA HCV clinics. These data will result in the development of a protocol for the initial implementation of the web-based BAI at the investigators' two study sites. A secondary aim will involve obtaining patient and provider feedback on an existing web-based BAI (see www.bmi-aft.org, VA Intranet Only) to help inform its redesign for use with this population. Second (Aim 2), the investigators will implement and examine the effectiveness of a web-based BAI in two HCV clinics to reduce alcohol consumption in Veterans with HCV at three- and six-months post-treatment. Third (Aim 3), the investigators will conduct a budget impact analysis to estimate the short-term costs (1-3 years) of adoption and diffusion of the web-based BAI and the trajectory of health care spending for study participants.
This mixed-methods study will utilize qualitative and quantitative methods to achieve its three primary aims. To address aim 1, qualitative interviews will be used to collect data that will inform the initial implementation and re-versioning of a web-based BAI for use in two HCV clinics located at the Palo Alto and San Francisco. To address aim 2, the investigators will use a randomized, hybrid (type 1) design with patient level clinical outcome data and formative evaluation data collected to examine the effectiveness of the web-based BAI. "Hybrid" designs also integrate formative evaluation into experimental designs to identify factors that impact the effectiveness of implementation efforts. Formative evaluation (e.g., site visits, clinic observation, and interviews with staff and patients) will be used to improve the adoption of the web-based BAI at both sites and to provide evidence-based guidance to the investigators' CREATE operational partners for nationwide implementation. To address aim 3, the investigators will conduct a budget impact analysis to estimate the short-term costs (1-3 years) of adoption and diffusion of the web-based BAI and the trajectory of health care spending for study participants. The investigators plan to collect several types of utilization data, including outpatient, inpatient, and pharmacy utilization, and calculate total dollars.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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-
California
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Palo Alto, California, 미국, 94304-1290
- VA Palo Alto Health Care System, Palo Alto, CA
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San Francisco, California, 미국, 94121
- San Francisco VA Medical Center, San Francisco, CA
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Must be a US military veteran.
- Over the age of 17 with liver disease.
- Must be receiving care at a VA liver clinic.
Exclusion Criteria:
- Those with no current or historical use of alcohol.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
---|---|
실험적: BAI Arm
Receiving a web-based brief intervention for alcohol problems
|
Participants report their alcohol use and problems on line and receive feedback comparing them to national norms.
All patients will be receiving care in a Hepatitis C clinic.
In some cases clinicians may counsel them on alcohol problems.
|
활성 비교기: Usual Care
In usual care, Hepatitis C clinic staff will sometimes discuss alcohol use with patients, and this will be the experience of some of the controls
|
All patients will be receiving care in a Hepatitis C clinic.
In some cases clinicians may counsel them on alcohol problems.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Change in Days of Unhealthy Alcohol Consumption
기간: Baseline, 3 months, and 6 months
|
The number of days on which alcohol was consumed beyond recommended levels in the last 30 days.
|
Baseline, 3 months, and 6 months
|
Change in Drinking Days
기간: Baseline, 3 months, and 6 months
|
The number of days on which alcohol was consumed at any level in the last 30 days.
|
Baseline, 3 months, and 6 months
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Change in Drinks Per Drinking Day
기간: Baseline, 3 months, and 6 months
|
The number of standard drinks (0.5 ounce ethanol equivalent) consumed on those days that an individual drank in the last 30 days.
|
Baseline, 3 months, and 6 months
|
Change in Symptoms of Psychological Distress (PHQ-9)
기간: Baseline, 3 months, and 6 months
|
Symptoms of psychological distress will be measured using the Patient Health Questionnaire (PHQ-9).
The PHQ-9 provides an assessment of depression severity.
The minimum value is 0 and the maximum value is 27.
Lower scores are better.
The reliability, validity, and clinical utility of the PHQ-9 instrument are well-established.
|
Baseline, 3 months, and 6 months
|
Change in SF-12 Physical Health Composite
기간: Baseline, 3 months, and 6 months
|
The Short Form-12 (SF-12) is a 12-item health survey based on the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) designed to assess two component health status summary scales (physical and mental component summaries) in the general U.S. population .
The SF-12 has demonstrated good internal consistency reliability and construct validity.
This reflects the physical health component of the SF-12.
Scores range from 0-100 and higher scores are better.
|
Baseline, 3 months, and 6 months
|
Change in Additional Care
기간: Baseline and 12 months
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Total costs in dollars of all VA and non-VA inpatient, outpatient and pharmacy costs.
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Baseline and 12 months
|
기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Change in SF-12 Mental Health Composite
기간: Baseline, 3 months, and 6 months
|
The Short Form-12 (SF-12) is a 12-item health survey based on the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) designed to assess two component health status summary scales (physical and mental component summaries) in the general U.S. population.
The SF-12 has demonstrated good internal consistency reliability and construct validity.
This reflects the mental health component of the SF-12.
Scores range from 0-100 and higher scores are better.
|
Baseline, 3 months, and 6 months
|
공동 작업자 및 조사자
간행물 및 유용한 링크
일반 간행물
- Timko C, Schultz NR, Cucciare MA, Vittorio L, Garrison-Diehn C. Retention in medication-assisted treatment for opiate dependence: A systematic review. J Addict Dis. 2016;35(1):22-35. doi: 10.1080/10550887.2016.1100960. Epub 2015 Oct 14.
- Cucciare MA, Timko C. Bridging the gap between medical settings and specialty addiction treatment. Addiction. 2015 Sep;110(9):1417-9. doi: 10.1111/add.12977. No abstract available.
- Cucciare MA, Cheung RC, Rongey C. Treating substance use disorders in patients with hepatitis C. Addiction. 2015 Jul;110(7):1057-9. doi: 10.1111/add.12893. Epub 2015 Mar 27. No abstract available.
- Timko C, Kong C, Vittorio L, Cucciare MA. Screening and brief intervention for unhealthy substance use in patients with chronic medical conditions: a systematic review. J Clin Nurs. 2016 Nov;25(21-22):3131-3143. doi: 10.1111/jocn.13244. Epub 2016 May 3.
- Cucciare MA, Jamison AL, Combs AS, Joshi G, Cheung RC, Rongey C, Huggins J, Humphreys K. Adapting a computer-delivered brief alcohol intervention for veterans with Hepatitis C. Inform Health Soc Care. 2017 Dec;42(4):378-392. doi: 10.1080/17538157.2016.1255628. Epub 2017 Jan 9.
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 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- CRE 12-009
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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