Examining Effects of Domain Specific Episodic Future Thinking on Cannabis Use
1 other identifier
interventional
50
1 country
1
Brief Summary
The overarching goal of this online study is to compare the efficacy of six (weekly) sessions of Domain-Specific Episodic Future Thinking (DS-EFT) relative an active control condition on improving the ability to value future rewards and reducing cannabis use (grams and days of use), tobacco use, and alcohol use among.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2022
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 16, 2022
CompletedStudy Start
First participant enrolled
April 1, 2022
CompletedFirst Posted
Study publicly available on registry
April 12, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2022
CompletedApril 12, 2022
April 1, 2022
3 months
March 16, 2022
April 10, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Number of cannabis use grams
1-week follow-up
Number of cannabis use days
1-week follow-up
Secondary Outcomes (5)
Number of tobacco use days
1-week follow-up
Number of alcohol use days
1-week follow-up
Number of tobacco use times
1-week follow-up
Number of alcoholic drinks
1-week follow-up
Rate of delay discounting
1-week follow-up
Study Arms (2)
Domain-Specific Episodic Future Thinking
EXPERIMENTALEpisodic Recent Thinking Control Condition
ACTIVE COMPARATORInterventions
Individualized intervention that provides systematic prompts to enable creation and envisioning of positive future events across multiple life domains.
Eligibility Criteria
You may qualify if:
- at least 18 or older
- reside in the U.S.
- report wanting to reduce cannabis use (4 or higher on scale of 1-10 with higher scores indicating greater desire to reduce use)
- report using cannabis at least 10 days in the last month
- report using cannabis at least 100 days in their lifetime
- Data quality checks passed
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Michael Sofislead
- Dartmouth Collegecollaborator
Study Sites (1)
AHP Corporate Office
Sudbury, Massachusetts, 01776, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael J Sofis, PhD
AHP
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Senior Scientist
Study Record Dates
First Submitted
March 16, 2022
First Posted
April 12, 2022
Study Start
April 1, 2022
Primary Completion
July 1, 2022
Study Completion
July 1, 2022
Last Updated
April 12, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL