Evaluation of the effectiveness and acceptability of the Bristol Medication Review toolkit

ISRCTN ISRCTN12979016
DOI https://doi.org/10.1186/ISRCTN12979016
IRAS number 327920
Secondary identifying numbers 2023-1503, IRAS 327920, CPMS 61141
Submission date
16/05/2024
Registration date
03/06/2024
Last edited
02/07/2024
Recruitment status
No longer recruiting
Overall study status
Ongoing
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
At a medication review a patient meets a GP or pharmacist to discuss the medicines they are using. Medication reviews are important to check that the medicines a patient is taking are the right ones for their conditions. Reviews also check that medicines are being used safely and effectively. Medication reviews are part of normal health care for people taking medicines long-term. However, research shows that medication reviews do not always improve care. Also, patients are not always included in decisions about their medicines. The National Institute for Health and Care Excellence (NICE) gives advice and guidance to the NHS. NICE has said better medication reviews are needed and many doctors and pharmacists agree.
To improve medication reviews, researchers at the University of Bristol have developed the Bristol Medication Review toolkit. Doctors, pharmacists, patients and researchers worked together to develop the toolkit. The toolkit gives doctors and pharmacists advice about how to do a medication review. It also gives patients advice about how to get the most from a review. This study aims to find out if giving GP practices the Bristol Medication Review toolkit improves medication reviews, and to find out if patients, doctors and pharmacists find the toolkit easy to use.

Who can participate?
Patients aged 18 years and over receiving a structured medication review at participating practices

What does the study involve?
The study has three parts:
1. The researchers will give the Bristol Medication Review toolkit to around 500 GP practices across the UK and give advice on how to use it. They will speak to patients, GPs and pharmacists to make sure the toolkit is as useful as possible, and that practices know how to use it properly.
2. Over 1 year, the researchers will compare medication use in the 500 GP practices that are using the Bristol toolkit with 500 GP practices that are not using it. They will collect information recorded by doctors and pharmacists in GP practice computer systems. They want to find out if medicines are being used safely, and other things like the number of medicines being given to patients. They will also look for any other changes in the use of health services (for example, hospital admissions).
3. The researchers will interview patients, doctors and pharmacists about their views and experiences of medication reviews. They will ask some doctors and pharmacists about their experience of using the Bristol toolkit. A survey will be sent to some patients to find out about their experiences with their medication review. The researchers will also audio-record some medication reviews, survey GP practices, and collect information from their computer systems, to find out how practices do medicine reviews, with and without the toolkit.

What are the possible benefits and risks of participating?
The results will help to find the best way to carry out medication reviews in the future. This will help ensure medicines are used safely and effectively. It will also make sure patients are fully involved in discussions about their medicines. If the toolkit is found to be helpful and easy to use, it will be simple to make it available to all GP practices. The findings will be shared with doctors, pharmacists, NHS managers and policymakers (who decide what health services are provided), and with other researchers. Patients and members of the public have helped with the design of the research and with the toolkit we are testing. They will also help carry out the research and share our findings in ways that everyone can understand.

Where is the study run from?
University of Bristol (UK)

When is the study starting and how long is it expected to run for?
October 2023 to March 2026

Who is funding the study?
National Institute for Health and Care Research (UK)

Who is the main contact?
Dr Deborah McCahon, deborah.mccahon@bristol.ac.uk

Study website

Contact information

Dr Deborah McCahon
Public, Scientific, Principal Investigator

Centre for Academic Primary Care (CAPC)
Population Health Sciences
Bristol Medical School
University of Bristol
Canynge Hall
39 Whatley Road
Bristol
BS8 2PS
United Kingdom

ORCiD logoORCID ID 0000-0003-2768-293X
Phone +44 (0)117 455 4310
Email deborah.mccahon@bristol.ac.uk

Study information

Study designLarge pragmatic randomized controlled trial
Primary study designInterventional
Secondary study designCluster randomised trial
Study setting(s)GP practice
Study typeTreatment
Participant information sheet Not available in web format, please use contact details to request a participant information sheet
Scientific titlePragmatic evaluation of effectiveness and acceptability of the Bristol Medication Review toolkit
Study acronymBRISMED
Study objectivesThe aim of this project is to address the research question “how does the Bristol Medication Review (BMR) toolkit compare with standard general practice care, in terms of clinical effectiveness, and acceptability to patients and practitioners?”
Ethics approval(s)

Approved 27/03/2024, West of Scotland Research Ethics Service (WoSRES) (Ward 11, Dykebar Hospital, Grahamston Road, Paisley, PA2 7DE, United Kingdom; +44 (0)1174554310; wosrec1@ggc.scot.nhs.uk), ref: 24/WS/0031

Health condition(s) or problem(s) studiedMedication optimisation
InterventionThis is a large, highly pragmatic, cluster randomised controlled trial with an embedded mixed-methods process evaluation. The trial will be conducted in around 1,000 general practices in England contributing data to the Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC), based in Oxford. The trial will compare the BRISMED toolkit to usual clinical care.

Practices will be recruited before randomisation. Randomisation will be generated using a computer algorithm. Randomistion will be by Primary Care Network (PCN) rather than individual practice to reduce inter-arm contamination risk as practice pharmacists generally work within PCNs. Practices will not be informed of whether they will be in the intervention arm before agreeing to participate. It is not possible to blind practices to randomisation status after randomisation, and although patients could discover which arm their practice has been randomised to, we will not draw attention to this. Analysis will be conducted in a blinded manner.

The BRISMED toolkit will be provided electronically to 500 randomly selected practices, with practices able to implement any or all of the resources as they see fit.

Medication reviews are recommended for any patient receiving long-term medication, so there are no constraints on which patients need to be reviewed. The BRISMED toolkit will be used at intervention practices over a 12-month period.

A mixed-method process evaluation will be conducted in a sub-set of 56 practices (e.g. 28 intervention and 28 control sites) to understand users’ experience of the reviews that are being carried out, to explain the success or otherwise of the intervention, and to explore its acceptability to users. Implementation and adoption of the Bristol toolkit will be evaluated by conducting surveys in all practices, and extracting relevant data from electronic health records. Patient surveys will also be undertaken in the subset of 56 practices participating in the process evaluation to evaluate patient experience and quality of life. Interviews will be undertaken with 22 patients and 22 clinicians to further assess patient and clinician views, and observations of reviews will be used to assess intervention fidelity.
Intervention typeOther
Primary outcome measurePotentially inappropriate prescribing (PIP) at 12 months will be assessed using routine electronic health records.
Secondary outcome measures1. Number of long-term medicines currently used at 12 months, captured via routine electronic health records
2. Medication Treatment Burden at 12 months, measured using Multimorbidity treatment burden questionnaire (MTBQ)
3. Medication Regimen Complexity Index at 12 months, captured via routine electronic health records
4. Medication adherence at 12 months, captured via routine electronic health records
5. Quality of life at 3 months post-review, measured using the EQ5D-5L
6. Rates of medication review at 12 months, assessed via routine electronic health records
7. Health service utilisation including GP consultations and unplanned hospitalisation over the past 12 months, captured via routine electronic health records and Hospital Episode Statistics (national administrative records)
8. All cause mortality at 12 months captured via routine electronic health records and Hospital Episode Statistics (national administrative records)
9. NHS costs (i.e. sum of GP prescribing, consultations, and hospital use) assessed using routine electronic health records and Hospital Episode Statistics (national administrative records) at 12 months
Overall study start date01/10/2023
Completion date31/03/2026

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participantsThe population under study in the main trial analysis will include approximately 8 million patients registered with 1000 GP England practices contributing to the secure data processing environment of the nationally representative Oxford-Royal College of GPs Clinical Informatics Digital Hub (ORCHID).Patient consent to participate in the main trial will not be specifically sought since this is a practice-level intervention and practices already contribute anonymised routine data to the ORCHID network.
Key inclusion criteria1. General practices using EMIS or SystmOne clinical systems, and contributing to the secure data processing environment of the nationally representative Oxford-Royal College of GPs Clinical Informatics Digital Hub (ORCHID), will be eligible to participate in the trial. All patients aged ≥18 years who have not registered with their practice an opt-out of sharing data outside of the practice for purposes of research or planning, will be included in the main trial analysis.
2. Within the 56 practices participating in the process evaluation, all adult patients (aged ≥18 years) receiving a structured medication review during four 2-week blocks within the 12-month intervention period will be sent a patient-experience questionnaire, and all adult patients receiving a review within the 12-month intervention period will be sent a quality of life questionnaire. Additionally, a smaller number of patients will be approached and invited to provide consent to participate in an interview.
Key exclusion criteria1. Patients aged 17 years and under
2. Patients who have registered with their practice an opt-out of sharing data outside of the practice for purposes of research or planning
Date of first enrolment01/07/2024
Date of final enrolment31/07/2024

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

NIHR CRN: West of England
Whitefriars
Lewins Mead
Avon
Bristol
BS1 2NT
Uganda

Sponsor information

University of Bristol
University/education

Division of Research, Enterprise and Innovation (formerly RED)
St Augustine's Courtyard
Orchard Lane
Bristol
BS1 5DS
England
United Kingdom

Phone +44 (0)117 455 3545
Email research-governance@bristol.ac.uk
Website https://www.bristol.ac.uk/red/research-governance/
ROR logo "ROR" https://ror.org/0524sp257

Funders

Funder type

Government

National Institute for Health and Care Research
Government organisation / National government
Alternative name(s)
National Institute for Health Research, NIHR Research, NIHRresearch, NIHR - National Institute for Health Research, NIHR (The National Institute for Health and Care Research), NIHR
Location
United Kingdom

Results and Publications

Intention to publish date01/03/2026
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planThe study protocol is not currently available as ethical approval of the study is not yet in place. The researchers intend to make the protocol available as soon as study approvals have been confirmed.

The researchers will co-produce press releases with patient and public contributors and distribute via print media, websites and relevant patient organisations. They will work with the Royal College of General Practitioners (RCGP) and Royal Pharmaceutical Society (RPS) to promote the research findings. They will work with both to identify opportunities for workshops to disseminate findings and discuss implementation strategies. Papers will be submitted to high-impact medical journals and presented at academic conferences (e.g. SAPC, NAPCRG). A synopsis including introduction with rationale for the research, summary sections related to each component of the research (each tied to one or more published papers), an overall narrative discussion, and final conclusion will be avilable on the NIHR website and published in the NIHR journal series.
IPD sharing planAnonymous research data from the process evaluation (but not the main trial analysis) will be stored securely at the University of Bristol and kept for future open access. At the end of the study, members of the Trial Management Group will develop a data sharing policy consistent with University of Bristol policy. Requests for access to data must be via written confidentiality and data sharing agreements (DSA) with the CI Deborah McCahon (deborah.mccahon@bristol.ac.uk) (or appointed nominee). A protocol describing the purpose and methods intended must be provided. Requests for data release outside of the planned analyses will be considered by the Trial Steering Committee. As data will be anonymised and identifiers destroyed, future linkage will not be possible.

The DSA will cover limitations of use, transfer to third parties, data storage and acknowledgements. The person applying for the use of the data will be scrutinized for appropriate eligibility by members of the research team. All requests will require their own separate REC approval prior to data being released.

Editorial Notes

02/07/2024: Internal review.
28/05/2024: Trial's existence confirmed by NHS HRA.