A research study to explore the impact of GP support via text messages to patients with asthma and/or chronic obstructive pulmonary disease

ISRCTN ISRCTN10376144
DOI https://doi.org/10.1186/ISRCTN10376144
IRAS number 316452
Secondary identifying numbers IRAS 316452
Submission date
05/08/2022
Registration date
09/08/2022
Last edited
24/11/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Background and study aims
Asthma and chronic obstructive pulmonary disease (COPD) are lung conditions that affect a considerable proportion of the UK population, and non-adherence to medication may prevent optimal patient outcomes. It is estimated that only about 50% of medications for chronic disease are taken as prescribed, and adherence for asthma and COPD medication may be even lower than this. Research suggests that text message interventions can help improve adherence to medication in patients.
Drawing on this research, Accurx (a software company that enables NHS healthcare teams and patients to communicate) has developed a 6-month series of text messages which aims to improve medication adherence and symptom control in patients with asthma and COPD.
This study aims to investigate whether a series of supportive text messages sent to patients with asthma and/or COPD from their GP practice can improve medication adherence and symptom control.

Who can participate?
A number of GP practices across England will invite their eligible patients to sign up to take part in the study. Eligible patients must be over 18 years of age, have a diagnosis of either asthma or COPD, have been prescribed a preventer inhaler, have a mobile phone and be able to receive and read SMS messages.

What does the study involve?
A number of GP practices (around 150) will invite their eligible patients with asthma and/or COPD to take part in the study. Patients who sign up (participants) will read an information sheet and sign a consent form. All participants will then be randomly allocated to one of two groups: a control group or an intervention group. All participants in both groups will continue to receive their usual care from their GP practice, but participants in the intervention group will also receive a series of supportive text messages from their GP practice over a 6 month period. The text messages will provide reminders to patients to take their medication and information and support on why it’s important to take it.
All patients, regardless of whether they are in the control group or the intervention group, will also be asked to complete a survey at baseline (week 1), midpoint (week 13) and endline (week 26). These surveys will ask patients about their medication adherence and their symptom control, as well as a few questions on which NHS services they have used over the few months.
At the end of the study, the research team will look at the survey data as well as data on participants’ prescription requests, to understand whether these text messages had any impact on medication adherence and symptom control.

What are the possible benefits and risks of participating?
There are no major risks associated with participating in this study. It is a light-touch behavioural intervention and participants can opt-out at any stage if they would prefer not to receive any further text messages. The primary benefit of participating is the opportunity to contribute to what researchers know about how GP practices can support patients with asthma and/or COPD.

Where is the study run from?
Accurx (UK)

When is the study starting and how long is it expected to run for?
April 2022 to November 2023

Who is funding the study?
Accurx (UK)

Who is the main contact?
Victoria Fussey, tori@accurx.com

Contact information

Ms Victoria Fussey
Public

Accurx
7 Curtain Rd
London
EC2A 3LT
United Kingdom

Phone +44 (0)7597001378
Email tori@accurx.com
Ms Victoria Fussey
Scientific

Accurx
7 Curtain Rd
London
EC2A 3LT
United Kingdom

Phone +44 (0)7597001378
Email tori@accurx.com
Dr Luke Twelves
Principal Investigator

Lindus Health
Studio A, Taper Studios
The Leather Market
175 Long Lane
London
SE1 4GT
United Kingdom

Phone +44 (0)7730 762086
Email luke@lindushealth.com

Study information

Study designMulticentre non-blinded prospective randomized controlled trial
Primary study designInterventional
Secondary study designRandomised controlled 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 titleA randomised controlled trial to evaluate the impact of supportive text messages from GP practices on self-reported symptoms and inhaler adherence in patients with asthma and/or chronic obstructive pulmonary disease who have been prescribed a preventer (daily) inhaler
Study objectivesA 6-month series of supportive text messages sent to patients with asthma and/or chronic obstructive pulmonary disease (COPD) from their GP practice improves medication adherence and symptom control
Ethics approval(s)Approved 15/12/2022, North West - Liverpool Central Research Ethics Committee (Barlow House, 3rd Floor, 4 Minshull Street, Manchester, M1 3DZ, UK; +44 2071048016; liverpoolcentral.rec@hra.nhs.uk), ref: 22/NW/0332
Health condition(s) or problem(s) studiedAsthma, chronic obstructive pulmonary disease (COPD)
InterventionThis trial will be a 6-month prospective, randomised controlled trial in which the study population is randomly allocated (1:1) to an intervention or control group. The trial is multicentre and is non-blind. All patients in both groups will continue to receive their usual care for the duration of the study. Randomisation will be at the individual level. Participants will be randomly allocated as per a computer-generated randomisation list using a random number generator as part of the Microsoft .NET framework.

This is a behavioural intervention. The intervention will consist of a series of supportive text messages to patients from their GP practice over a 6 month period. The messages will vary in frequency from 2 or 3 in the first weeks of the trial to only 1 or 2 a month in the final months of the trial. The content of the messages will vary; some will contain information about how to use a preventer inhaler, some will emphasise the importance of using it, and some will provide simple reminders to patients to take their inhaler.

All participants will continue to receive their usual care throughout the duration of the study; the text message intervention with be in addition to their usual care.
Intervention typeBehavioural
Primary outcome measureMedication adherence measured using the MARS-5 Questionnaire from baseline (week 1) to midpoint (week 13) and endpoint (week 26)
Secondary outcome measures1. Symptom control measured using the Asthma Control Test from baseline (week 1) to midpoint (week 13) and endpoint (week 26). (for asthma patients)
2. Symptom control measured using the COPD Assessment Test from baseline (week 1) to midpoint (week 13) and endpoint (week 26) (for COPD patients and patients with both asthma and COPD)
3. Days between consecutive preventer inhaler prescription requests measured using medical record data from baseline (week 1) to midpoint (week 13) and endpoint (week 26)
4. Differences in the number of emergency admissions between the intervention and control groups measured using bespoke survey questions over the 26-week trial period
5. Differences in the utilisation of NHS resources between the intervention and control groups measured using bespoke survey questions over the 26-week trial period
Overall study start date01/04/2022
Completion date01/11/2023

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants4000
Key inclusion criteria1. Willing and able to provide informed consent and comply with the study instructions
2. Male and females age 18 years or older
3. Confirmed diagnosis of asthma and/or COPD as recorded in the patient’s GP medical record
4. Currently prescribed a preventer inhaler
5. Access to a mobile phone
6. Ability to check text messages on phone
7. Ability to read
Key exclusion criteria1. Inability to understand the study procedures
2. Inability or reluctance to provide responses to the study questionnaires
3. Inability to receive and respond to text messages
Date of first enrolment06/03/2023
Date of final enrolment17/03/2023

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

87 GP practices across England are participating in this trial
EC2A 3LT
United Kingdom

Sponsor information

Accurx
Industry

7 Curtain Rd
London
EC2A 3LT
England
United Kingdom

Phone +44 (0)7597001378
Email tori@accurx.com
Website https://www.accurx.com/

Funders

Funder type

Industry

Accurx

No information available

Results and Publications

Intention to publish date01/05/2024
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
Publication and dissemination planPlanned publication in a high-impact journal.
IPD sharing planThe datasets generated during and/or analysed during the current study are not expected to be made available as we did not seek participant agreement to do so.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
HRA research summary 28/06/2023 No No
Protocol file version 2 22/11/2022 16/10/2023 No No
Basic results 24/11/2023 24/11/2023 No No

Additional files

ISRCTN10376144_PROTOCOL_22Nov22_v2.0.pdf
ISRCTN10376144 Basic Results Summary 24Nov2023.pdf

Editorial Notes

24/11/2023: The following changes were made to the trial record:
1. The basic results have been uploaded as an additional file.
2. The overall end date was changed from 01/12/2023 to 01/11/2023.
16/10/2023: Protocol uploaded.
25/09/2023: The participant-level data sharing statement was added.
20/03/2023: The trial participating centre name was changed from "Various GP practices across England will participate in the trial. Exact participating practices is to be determined but will be updated before the trial is launched." to "87 GP practices across England are participating in this trial".
16/03/2023: The recruitment end date was changed from 10/03/2023 to 17/03/2023.
10/02/2023: The following changes were made to the trial record:
1. The recruitment start date was changed from 01/02/2023 to 06/03/2023.
2. The recruitment end date was changed from 14/02/2023 to 10/03/2023.
23/12/2022: The ethics approval was added.
15/12/2022: The following changes were made to the trial record:
1. The recruitment start date was changed from 01/12/2022 to 01/02/2023.
2. The recruitment end date was changed from 14/12/2022 to 14/02/2023.
3. The overall trial end date was changed from 01/10/2023 to 01/12/2023.
4. The intention to publish date was changed from 01/03/2024 to 01/05/2024.
20/10/2022: The following changes were made to the trial record:
1. The recruitment start date was changed from 01/10/2022 to 01/12/2022.
2. The recruitment end date was changed from 01/11/2022 to 14/12/2022.
3. The overall trial end date was changed from 01/04/2023 to 01/10/2023.
08/08/2022: Trial's existence confirmed by Lindus Health.