Remote Guided Caffeine Reduction
2 other identifiers
interventional
109
1 country
1
Brief Summary
The purpose of this online research study is to determine whether or not a gradual caffeine reduction program developed at Johns Hopkins can help people reduce their caffeine use. The investigators will provide materials to help guide caffeine reduction and ask questions to track caffeine use over several weeks. The investigators will also assess how reducing caffeine may benefit common caffeine-related problems such as anxiety, sleep disturbances, and gastrointestinal distress. The study will also determine whether or not people like participating in this caffeine reduction program in an online format.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2020
Typical duration 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
September 8, 2020
CompletedStudy Start
First participant enrolled
September 10, 2020
CompletedFirst Posted
Study publicly available on registry
September 23, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2023
CompletedResults Posted
Study results publicly available
January 14, 2025
CompletedJanuary 14, 2025
January 1, 2025
2.9 years
September 8, 2020
December 3, 2024
January 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of Participants With Treatment Retention as Assessed by Number of Participants With Completed Assessments
To determine to what extent participants will engage with a remote caffeine reduction intervention for caffeine-related problems and find it acceptable, we will calculate the percentage of completed assessments for each video visit among eligible participants.
Treatment Visit, 7-Week Follow-Up, 14-Week Follow-Up
Treatment Acceptability as Assessed by Treatment Acceptability Questionnaire
At the 7 Weeks Follow-Up video visit, we will use an internally-developed standardized treatment acceptability questionnaire to determine self-reported agreement with two items on the treatment acceptability survey (i.e., "Overall, was the Guide to Caffeine Reduction and Cessation easy to use?", and "Overall, was the guide to Caffeine reduction and Cessation helpful?"). Each question is scored on a scale from 0-3, for a total score range of 0-6, where lower scores indicate less acceptability (e.g., 0=not at all easy, not at all helpful; 3 = very easy, very helpful).
7 weeks Follow-Up visit
Secondary Outcomes (9)
Change in Caffeine Consumption (in Milligrams)
Baseline, Treatment Visit, 7-Week Follow-Up, 14-Week Follow-Up
Change in Caffeine-related Problems as Assessed by Past-7 Days Standardized Items
Baseline, 7-Week Follow-Up, 14-Week Follow-Up
Change in Anxiety as Assessed by the PROMIS-Anxiety-8a
Baseline, 7-Week Follow-Up, 14-Week Follow-Up
Change in Anxiety as Assessed by the GAD-7
Baseline, 7-Week Follow-Up, 14-Week Follow-Up
Change in Sleep Problems as Assessed by the PROMIS Sleep Disturbance 8a
Baseline, 7-Week Follow-Up, 14-Week Follow-Up
- +4 more secondary outcomes
Study Arms (2)
Caffeine Reduction Manual, Immediate Treatment Group
EXPERIMENTALWeekly caffeine consumption is to be measured before and after using the caffeine reduction program, which has been summarized in a "Guide to Caffeine Reduction and Cessation" manual to help people reduce their caffeine use. Those in the immediate treatment group will receive the guide immediately after screening.
Caffeine Reduction Manual, Delayed Treatment Group
EXPERIMENTALWeekly caffeine consumption is to be measured before and after using the caffeine reduction program, which has been summarized in a "Guide to Caffeine Reduction and Cessation" manual to help people reduce their caffeine use. Those in the delayed treatment group will receive the guide seven weeks after screening.
Interventions
We will provide participants with a Guide to Caffeine Reduction and Cessation in order to help the reduce their caffeine use and determine their ratings of treatment acceptability.
Eligibility Criteria
You may qualify if:
- years old
- Reside in the United States
- Read, write, and speak English fluently
- Able to access a video camera on a smart phone, tablet, or other computer
- Able to receive text messages or emails (or both)
- Suitable caffeine consumption
- Indicate suitable reason for caffeine reduction
- Interested in getting help to gradually reduce or eliminate caffeine consumption as part of a research study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Johns Hopkins Universitylead
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
Behavioral Pharmacology Research Unit, Johns Hopkins Bayview Medical Center
Baltimore, Maryland, 21224, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Dustin C. Lee
- Organization
- Johns Hopkins University
Study Officials
- PRINCIPAL INVESTIGATOR
Dustin Lee, PhD
Johns Hopkins University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2020
First Posted
September 23, 2020
Study Start
September 10, 2020
Primary Completion
August 1, 2023
Study Completion
October 1, 2023
Last Updated
January 14, 2025
Results First Posted
January 14, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will not share
There is not currently a plan to make individual participant data available to other researchers.