Outcome Reporting for Brief Intervention Trials (ORBIT)

The evidence base to assess the efficacy and effectiveness of alcohol brief intervention (ABI) is weakened by variability in measured outcomes and/or by inconsistent reporting. The Outcome Reporting in Brief Intervention Trials (ORBIT) project aims to develop a core outcome set and reporting guidance for use in future trials of ABI in a range of settings.

Through INEBRIA (International Network on Brief Interventions for Alcohol and Other Drugs), an international Special Interest Group was convened to guide the development of this Core Outcome Set (COS). ORBIT will incorporate a systematic review to map outcomes used in efficacy and effectiveness trials of ABI and their measurement properties (using the COnsensus-based Standards for the selection of health Measurement INstruments [COSMIN] criteria). This will support a Delphi study to prioritise outcome domains. Delphi panellists will be drawn from a range of settings and stakeholder groups. The Delphi study will also be used to determine if a single COS is relevant for all settings, or whether a core set with additional setting specific outcomes would be better suited to the needs of the field. A consensus meeting will be held with key stakeholder representation to determine the final COS and the associated guidance for use.

ORBIT will develop a COS for alcohol screening and brief intervention trials, including the domains and recommended instruments. The standardisation of outcome measurement and reporting across ABI studies will support the ongoing development of ABIs and the systematic synthesis of emerging research findings. We will track the extent to which the COS is delivering on this promise through an exploration of the use of the guidance in the decade following COS publication.

Protocol: https://trialsjournal.biomedcentral.com/articles/10.1186/s13063-017-2335-3

Contributors

Professor Dorothy Newbury-Birch (PI: Teesside University)
Dr Gillian W Shorter (Project Manager: Teesside University(Primary), also Inspire, Ulster University, and Australian National University)
Professor Nick Heather (Northumbria University)
Professor Jeremy Bray (Chair: University of North Carolina at Greensboro)
Dr Aisha Holloway (University of Edinburgh)
Dr Carolina Barbosa (RTI International)
Dr Anne Berman (Karolinska Institutet)
Dr Emma Giles (Teesside University)
Dr Amy O'Donnell (Newcastle University)
and the INEBRIA ORBIT Special Interest Group.

Further Study Information

Current Stage: Ongoing
Date: July 2016 - March 2018
Funding source(s): Alcohol Research UK (Grant Number: R2016/04)


Health Area

Disease Category: Tobacco, drugs, & alcohol dependence

Disease Name: Addiction (abuse or dependence), Alcohol problems

Target Population

Age Range: 16 - 100

Sex: Either

Nature of Intervention: Not specified

Stakeholders Involved

- Charities
- Clinical experts
- Conference participants
- Epidemiologists
- Journal editors
- Methodologists
- Patient/ support group representatives
- Policy makers
- Researchers
- Service commissioners
- Service providers
- Service users
- Statisticians

Study Type

- COS for clinical trials or clinical research
- COS for practice

Method(s)

- Consensus meeting
- Delphi process
- Systematic review

Step 1: Systematic literature review of outcomes and their measurement properties
Step 2: Delphi consensus study to prioritize outcomes
Step 3: Consensus meeting to decide the nature of the core outcome set