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Self-identified Problematic Caffeine UsePhase 1NCT00338195

Assessment and Treatment of Caffeine Dependence

A Phase 1 study testing Individualized caffeine cessation instructions in people with Self-identified Problematic Caffeine Use and DSM-IV Substance Dependence as Applied to Caffeine, run by Johns Hopkins University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Recent research has established that some individuals report that they are unable to cease caffeine use, despite feeling that caffeine is posing a health risk or causing significant impairment in their daily activities. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
What is being tested?
Individualized caffeine cessation instructions
Could I receive a placebo?
No, everyone receives an active treatment
How many people
94 participants
Where
1 siteUnited States
Study dates
May 2001to Dec 2009
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Consume >100mg caffeine per day
  • 18-65 years old
  • Medically healthy
  • Self-reported problem with caffeine use.

Who cannot join

  • Pregnancy
  • Current dependence on alcohol or illicit drugs.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Behavioral Biology Research Center, Johns Hopkins Bayview

    Baltimore, Maryland, 21224

Other trials in United States

About this study

Recent research has established that some individuals report that they are unable to cease caffeine use, despite feeling that caffeine is posing a health risk or causing significant impairment in their daily activities. Despite the high rates of unsuccessful efforts to cease or control caffeine use in the population, there has been little research on the parameters of successful caffeine reduction and no research on caffeine cessation.

The goals of the study are as follows:

  1. evaluate the applicability of DSM-IV dependence criteria for self-reported problematic caffeine use.
  2. evaluate characteristics (e.g, co-morbid psychopathology) of individuals who report that they have had difficulty quitting caffeine use on their own and who are seeking treatment for caffeine use.
  3. test the efficacy of a caffeine reduction treatment administered to individuals who would like to quit/reduce caffeine use, but have found it difficult to do so in the past.
Read the detailed description

Recent research has established that some individuals report that they are unable to cease caffeine use, despite feeling that caffeine is posing a health risk or causing significant impairment in their daily activities. Despite the high rates of unsuccessful efforts to cease or control caffeine use in the population, there has been little research on the parameters of successful caffeine reduction and no research on caffeine cessation.

The goals of the study are as follows:

  1. evaluate the applicability of DSM-IV dependence criteria for self-reported problematic caffeine use.
  2. evaluate characteristics (e.g, co-morbid psychopathology) of individuals who report that they have had difficulty quitting caffeine use on their own and who are seeking treatment for caffeine use.
  3. test the efficacy of a caffeine reduction treatment administered to individuals who would like to quit/reduce caffeine use, but have found it difficult to do so in the past.

Individuals will be recruited from the community via flyers, newspaper and radio advertisements. Those who are eligible will be invited to come to the Behavioral Pharmacology Research Unit. After consent is obtained (consent form A), a series of questionnaires will be completed (e.g., demographics, caffeine history, medical and psychiatric history, mood) followed by a structured clinical interview which will assess for a caffeine dependence syndrome and other psychopathology, as defined by the DSM-IV.

Afterwards, individuals who meet criteria will be offered the opportunity to receive assistance to reduce or quit using caffeine. Those who consent (Consent form B) to enroll in the second phase of the project will be randomly assigned to one of two conditions: 1. immediate treatment 2. wait-list control treatment. The conditions will be identical with the exception of the 6 week delay for one group. The treatment will consist of a brief individual counseling session, individualized caffeine tapering instructions, and a take home booklet. Participants return to BPRU at 6 weeks, 12 weeks, and 26 weeks post treatment to complete follow-up assessments. Participants will be assessed via telephone at 2 weeks and 52 weeks post-treatment. Follow- up measures will consist of self-reported caffeine use, biological measures of caffeine exposure (saliva), mood, and withdrawal questionnaires, and circumstances surrounding lapse incidences.

Inclusion criteria:

  1. Consume >100mg caffeine per day
  2. 18-65 years old
  3. Medically healthy
  4. Self-reported problem with caffeine use.

Exclusion criteria:

  1. Pregnancy
  2. Current dependence on alcohol or illicit drugs.

Risks and Benefits: The study procedures do not involve significant risk aside from the minor risk associated with a possible loss of confidentiality. Overall, this study will provide information about the occurrence of caffeine dependence syndrome as defined by the DSM-IV and the consumer demand for behavioral treatments for caffeine dependence. Furthermore, we will test a brief intervention for caffeine dependence. Presently there are no standard or empirically validated treatments for problematic caffeine use. Participants may benefit by receiving free assistance to reduce or cease their caffeine use. Society will benefit to the extent that successfully treating problematic caffeine use allows individuals to function more effectively.

Safety Monitoring: The principal investigator will review data any reports of untoward effects or possible adverse events.

Being tested
Individualized caffeine cessation instructions
Keywords
Caffeine dependence, Caffeine withdrawal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Individualized caffeine cessation instructionsBehavioural

    Intervention is described in the protocol

Study groups in NCT00338195
Study groupRoleWhat they receive
Delayed intervention controlNo interventionNot described
Receives: Behavioral: Individualized caffeine cessation instructions

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. self-reported caffeine use

    Measured: as described in protocol

Secondary outcomes (2)
  1. biological measures of caffeine use

    Measured: as described in protocol

  2. mood questionnaires

    Measured: as described in protocol

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Jun 2006 (estimated)
  2. Study startMay 2001
  3. Primary completionDec 2009
  4. Study completionDec 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
94 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00338195
Sponsor's protocol ID
BPR01-05-04-03
Other IDs
R01DA001147
Status last verified
Mar 2013
First submitted
15 Jun 2006
Last updated
7 Mar 2013
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Individualized caffeine cessation instructions in people with Self-identified Problematic Caffeine Use and DSM-IV Substance Dependence as Applied to Caffeine, run by Johns Hopkins University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

self-reported caffeine use (time frame: as described in protocol). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Mar 2013.

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