Online Insomnia Intervention to Reduce Alcohol Use

Alcohol Use Disorder Clinical Trial

Official title:

Testing an Online Insomnia Intervention to Reduce Alcohol Use Via Improved Sleep Among Heavy Drinkers

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05630118
• Other study ID #: 60446-2
• Secondary ID: 1R21AA029201-01A
• Status: Recruiting
• Phase: N/A
• Start date: January 24, 2023
• Est. completion date: December 31, 2024

Study information

• Verified date: April 2024
• Source: Ohio State University
• Contact: Study Coordinator
• Phone: 859-257-5794
• Email: psychresearch[@]uky.edu
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Alcohol use disorder (AUD) inflicts enormous physical, emotional, and financial burdens on the individual and society at large. Insomnia is highly prevalent among individuals with AUD, and disrupted sleep contributes substantially to alcohol-related problems. While research suggests that treating insomnia may effectively reduce AUD, the degree to which treating insomnia in heavy drinkers reduces alcohol consumption and prevents the onset of severe AUD is not known. This study will be the first to evaluate an Internet-based version of cognitive behavioral therapy for insomnia (CBT-I) in community-dwelling, heavy drinking adults with insomnia. Sleep Healthy Using the Internet (SHUTi), the most widely-used and well-validated version of Internet-based CBT-I will be used. The primary aim is to reduce alcohol consumption and insomnia severity in this population.

Description:

The study will investigate the efficacy of Sleep Healthy Using the Internet (SHUTi), an online insomnia intervention, in reducing alcohol consumption and improving sleep in heavy drinkers with insomnia. The participants are ages 18-50 (N=100) who have insomnia and are heavy drinkers (at least weekly binge drinking episodes [4/5+ drinks in one sitting for men/women]). This intervention has a mixed methods randomized controlled trial design. Participants will be randomly assigned to either the online SHUTi intervention (N=50), or a patient education (PE) website (N=50). Quantitative data will be collected via online REDCap surveys and daily online diaries. Qualitative data will be collected via semi-structured telephone interviews. Data collection points will be pre-intervention, post-intervention, and 3- and 6-months postintervention.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 100
• Est. completion date: December 31, 2024
• Est. primary completion date: December 31, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 50 Years

Eligibility

Inclusion Criteria:

• 18-50 years old
• Fluency in English
• At least weekly binge drinking episodes (4/5+ drinks for women/men)]
• Insomnia Severity Index (ISI) scores #15

Exclusion Criteria:

• No internet access
• Past or current substance use disorder (other than mild or moderate AUD)
• Obstructive sleep apnea
• Bipolar disorder, schizophrenia, or other psychotic spectrum disorder
• Pregnancy or nursing for women
• Any serious medical or neurological problems

Related Conditions & MeSH terms

• Alcohol Drinking
• Alcohol Use Disorder
• Alcoholism
• Heavy Drinking

Intervention

Behavioral:
• SHUTi Intervention
Sleep Healthy Using the Internet (SHUTi) is a well-validated version of e-CBT-I comprised of 6 weekly educational modules and daily sleep diaries. Participants will have 9 weeks to complete 6 once-weekly educational "cores." Cores consist of: insomnia overview, sleep restriction, stimulus control, cognitive restructuring, sleep hygiene, and relapse prevention, and last approximately 45 minutes each. Participants will receive weekly objectives, as well as review and feedback on the previous core's assignments and sleep diary data, new material, assignments, and a summary. These features are supplemented with interactive features (i.e., personalized goal-setting, video vignettes). Participants receive daily emails prompting them to complete the 11-item sleep and alcohol use diary daily during the intervention.
• Web-Based Insomnia Education Program
Participants will be given access to a web-based program on sleep education to read at their own pace during the 9-week intervention period. The program content overlaps with SHUTi on the following topics: insomnia symptoms, impacts, and causes, basic sleep improvement strategies, and when to see a doctor. The information is akin to that found on WebMD or National Sleep Foundation website. Unlike the SHUTi program, the information is fixed, accessible immediately (no week-to-week information "unlocking") and there are no customized bedtime or wake-time suggestions based on sleep diary data.

Locations

Country	Name	City	State
United States	University Of Kentucky Psychology Research Lab	Lexington	Kentucky

Sponsors (2)

Lead Sponsor	Collaborator
Jessica Weafer	National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change In Alcohol Use: Daily Alcohol Diaries	Participants will report the number of drinks consumed each day and proximity of alcoholic drinks to bedtime. Summary measures will include total number of drinking days, total number of drinks, average number of drinks per drinking day, and total number of binge episodes (4/5+ drinks for women/men) over a 10-day period.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Primary	Change In Sleep: Insomnia Severity Index (ISI)	The ISI uses a 7-item scale to asses insomnia impact over the previous two weeks. Items scores range from 0-28. Scores indicate moderate to severe insomnia. Moderate or marked clinical improvement is indicated by a change score of >7 or >8 respectively.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Primary	Change In Sleep: 2) Pittsburgh Sleep Quality Index (PSQI)	The PSQI indexes one-month global sleep quality using 18 items scored on a scale from 0-21. Scores # 5 indicate poor sleep quality.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Primary	Change In Sleep: 3) Daily Sleep Diaries	Sleep Onset Latency (SOL). Participants will report how long it took them to fall asleep.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Primary	Change In Sleep: 4) Daily Sleep Diaries	Wake after Sleep Onset (WASO): Participants will report the number of minutes awake after falling asleep.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Primary	Change in Medication Use: 5) Daily Sleep Diaries	Participants will report the amount of sleep medication used each day.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Secondary	Change In Mood: 1) Perceived Stress Scale (PSS)	The PSS will assess perceived stress over the prior month. Scores range from 0-40. The PSS demonstrates strong concurrent and predictive validity for various health behaviors and outcomes with higher scores indicating greater psychological distress.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)
Secondary	Change In Mood: 2) Center for Epidemiologic Studies Depression Scale-Revised (CESD-R-10)	The CESD-R-10 will index past-week depressive symptoms. Scores range from 0-30. Higher scores represent more severe symptoms.	33 weeks (baseline, at the end of the 9-week intervention, at 3- and 6-months post-intervention)