NCT02082990

Brief Summary

Brief Interventions (BIs) for risky drinkers are an effective tool in primary care. Lack of time in daily practice has been identified as a barrier for the wide implementation of BI. There is growing evidence that e-health tools such as web based BIs can be an efficient alternative to standard face-to-face BIs and save time to general practitioners (GP). The main aim of this study is to test non-inferiority of a web based BI for risky drinkers against a traditional face to face BI delivered by a general practitioner. We have designed a randomised controlled non-inferiority trial comparing both interventions, to be performed in primary care health centres in Catalonia, Spain. Adults attending in primary care centres and willing to participate, will be invited to fill the short Alcohol Use Disorders Identification Test (AUDIT-C) in a specific website. Those screening positive and who accept to share the baseline data with their GP will be invited to an online assessment of their drinking and randomized to a standard BI with their GP or to the online BI. Follow-up assessment will be conducted online at months 3 and 12, using the full Alcohol Use Disorder Identification Test (AUDIT) and the quality of life questionnaire (D5-EQD5). The main outcome will be the proportion of risky drinkers according to the AUDIT. Assuming a 30% reduction in the proportion of risky drinkers in the control group (classroom), allowing for an overall attrition of 10% of patients in the trial and non-inferiority assessed against a specified margin of 10%, it is estimated that 500 patients would be required in each group to give the test a 90% power (1-β) to reject the null hypothesis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
320

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 5, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 11, 2014

Completed
9 months until next milestone

Study Start

First participant enrolled

December 1, 2014

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2017

Completed
Last Updated

August 17, 2018

Status Verified

August 1, 2018

Enrollment Period

3.1 years

First QC Date

March 5, 2014

Last Update Submit

August 16, 2018

Conditions

Keywords

Alcohol-related disordersAlcohol Drinkinge-healthAlcohol Use Disorder TestQuality of Life

Outcome Measures

Primary Outcomes (1)

  • Proportion of risky drinkers according to the Alcohol Use Disorder Identification Test (AUDIT)

    % of patients with \> 7 scoring in AUDIT (month 3)

    At month 3 after the randomisation

Secondary Outcomes (2)

  • Proportion of risky drinkers according to the Alcohol Use Disorder Identification Test (AUDIT)

    at month 12 after the randomisation

  • Quality of life EQ-5D-3L questionnaire

    at month 3 and 12 after the randomisation

Other Outcomes (1)

  • Implementation

    at month 3 after the randomisation

Study Arms (2)

Face-to-Face Brief Intervention Group

ACTIVE COMPARATOR

One face-to-face Brief Intervention which is provided by General Practitioner or Nurse

Behavioral: Face-to-Face Brief Intervention

Online Brief Intervention Group

EXPERIMENTAL

Primary care-based facilitated access to an alcohol reduction website (Brief Intervention)

Behavioral: Online Brief Intervention

Interventions

One face-to-face Brief Intervention which is provided by General Practitioner or Nurse

Face-to-Face Brief Intervention Group

Primary care-based facilitated access to an alcohol reduction website (Brief Intervention)

Online Brief Intervention Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 18 years old or over attended in primary care during the study period
  • AUDIT-C 4 or above for women and 5 or above for men (in online screening)

You may not qualify if:

  • Severe psychiatric disorders
  • Serious visual impairment
  • Terminal illness
  • To have inadequate command of the Spanish or Catalan language
  • AUDIT ≥ 18 in baseline assessment.
  • Excluded patients will be referred to GPs to consider other interventions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Primary Care Centres of Institut Català de la Salut

Multiple Locations, Catalonia, Spain

Location

Related Publications (1)

  • Lopez-Pelayo H, Wallace P, Segura L, Miquel L, Diaz E, Teixido L, Baena B, Struzzo P, Palacio-Vieira J, Casajuana C, Colom J, Gual A. A randomised controlled non-inferiority trial of primary care-based facilitated access to an alcohol reduction website (EFAR Spain): the study protocol. BMJ Open. 2014 Dec 31;4(12):e007130. doi: 10.1136/bmjopen-2014-007130.

Related Links

MeSH Terms

Conditions

Alcohol-Related DisordersAlcohol Drinking

Condition Hierarchy (Ancestors)

Substance-Related DisordersChemically-Induced DisordersMental DisordersDrinking BehaviorBehavior

Study Officials

  • Antoni Gual, MD. PhD

    Institut d'Investigacions Biomèdiques August Pi i Sunyer

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Consultor

Study Record Dates

First Submitted

March 5, 2014

First Posted

March 11, 2014

Study Start

December 1, 2014

Primary Completion

December 31, 2017

Study Completion

December 31, 2017

Last Updated

August 17, 2018

Record last verified: 2018-08

Locations