Ankle Fracture Treatment: Enhancing Rehabilitation – the AFTER study

ISRCTN ISRCTN16612336
DOI https://doi.org/10.1186/ISRCTN16612336
Secondary identifying numbers 38188
Submission date
30/07/2018
Registration date
31/07/2018
Last edited
25/07/2023
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Injury, Occupational Diseases, Poisoning
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Background and study aims
Broken ankles represent a high proportion of injuries treated in the National Health Service (NHS). The most severe injuries require surgery or casting to align the bones until healing has occurred. An increasing number of these injuries are in adults over 50 years old as the age of the population is rising. For older adults, an ankle injury can be the start of a decline in their ability to move around confidently as the limb can feel weak, walking is difficult, balance worsens and a fear of falling is common. On average, older adults lose around 30% of their ankle function at 6 months after breaking their ankle. In the NHS, physiotherapy provision after acute fracture treatment with a surgery or a cast varies from hospital to hospital. Some patients may not get any physiotherapy, although most do, and usual care is generally a session of advice with occasionally the option of a further one or two sessions follow-up. In clinical trials to date longer courses of supervised physiotherapy have not shown advantages for patients, compared with a single session of advice. However, these studies have not focussed specifically on the needs of older adults, who may have more complex needs. The aim of this study is to assess the feasibility of conducting a large trial to test whether a new approach to physiotherapy provision or best practice advice is the best and most affordable approach to treating ankle fractures in older adults in the NHS.

Who can participate?
Patients aged 50 and over with an ankle fracture

What does the study involve?
Participants are randomly allocated to one of two different types of physiotherapy regime. One type regime is best-practice advice, which includes guidance on self-management and a home-based exercise programme, and access to an information booklet. There are one or two optional extra contacts with the physiotherapist to reinforce advice for people who are struggling to manage. The second type of regime includes up to six sessions with a physiotherapist. The additional sessions involve functional progressive exercises to be practised and progressed under supervision. The physiotherapist facilitates self-management and independent exercise practice at home. The aims are to estimate rates of recruitment and follow-up and the adherence to the physiotherapy regimes. Ten participants are interviewed to better understand their experience of taking part in the study and the physiotherapy regimes.

What are the possible benefits and risks of participating?
Fully qualified, registered physiotherapists provide treatment. They use widely recognised treatments used in the NHS. It is hoped that the information from this study will be used to help treat people with broken ankles more effectively. Participants are unlikely to be harmed by this treatment. The physiotherapist assesses participants to make sure they are given exercises at the right level. Participants may experience soreness after completing some of the exercises. This is normal, and participants are given advice on how to manage this soreness.

Where is the study run from?
John Radcliffe Hospital (UK)

When is the study starting and how long is it expected to run for?
January 2015 to March 2020 (updated 06/08/2019, previously: December 2019)

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

Who is the main contact?
Dr David Keene
after@ndorms.ox.ac.uk

Study website

Contact information

Dr David Keene
Scientific

Kadoorie Research Centre
Level 3
John Radcliffe Hospital
Oxford
OX3 9DU
United Kingdom

ORCiD logoORCID ID 0000-0001-7249-6496
Phone +44 (0)1865 223121
Email after@ndorms.ox.ac.uk

Study information

Study designRandomised; Interventional; Design type: Treatment, Psychological & Behavioural, Complex Intervention, Physical, Rehabilitation
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet
Scientific titleOptimising mobility after ankle fracture in older adults: a multi-centre pilot randomised controlled trial
Study acronymAFTER
Study hypothesisThe aim of the AFTER (Ankle Fracture Treatment: Enhancing Rehabilitation) study is to assess the feasibility of conducting a large randomised controlled trial to test whether a new approach to physiotherapy provision or best practice advice is the best and most affordable approach to treating ankle fractures in older adults in the NHS.
Ethics approval(s)South Central – Hampshire B, 02/07/2018, ref: 18/SC/0281
ConditionAnkle fracture
InterventionThis is a multicentre pilot randomised controlled trial with an embedded qualitative study. Participants will be allocated to best practice advice (one session of face-to-face advice delivered by a physiotherapist, with up to two additional sessions face-to-face or over the telephone) or progressive functional exercise (up to six sessions of individual face-to-face physiotherapy).

After consent participants will be randomised to either best practice advice or progressive exercise.

For those randomised to the best practice advice group - these individuals will have 1 session with a physiotherapist and be given lots of advice, with the option if required of having up to 2 follow up sessions - this will end their intervention.

For those randomised to the progressive exercise group - these individuals will have up to 6 sessions with a physiotherapist (depending upon their progress) of exercises and assessments - this will end their intervention.

Then for both groups at 3 and 6 months participants will be asked to complete questionnaires. At 3 months the questionnaire will be administered via the post/email, whereas at 6 months the questionnaire will be administered either via the post/email or at the follow-up visit participants are asked to attend - where they will have a few standard functional tests administered.

There will also be a sub-study within the trial where we hope to interview up to 10 of the participants on their views about the study. This would involve a one to one interview for patients - which would most commonly take place in their home.
Intervention typeOther
Primary outcome measureThe feasibility of a definitive RCT, assessed using the following success criteria:
1. Study participation rate of at least 25% of those eligible. Below this threshold would indicate lack of acceptability and there would be issues with generalisability
2. 48 eligible participants agree to participation over 3 sites over a maximum of 18 months (equivalent to at least 1 participant per month per site)
3. At least 85% of participants complete the study intervention sessions
4. At least 80% attend study follow-up at 6 months
Secondary outcome measuresThe viability of measuring the following outcomes at 3 and 6-month follow-up:
1. Ankle-related symptoms and function, measured using the Olerud and Molander Ankle Score
2. Lower limb function, measured using the Lower Extremity Functional Scale
3. Pain, measured using Visual Analogue Scale
4. Health-related quality of life, measured using the EQ-5D-5L score
5. Fear of falls, measured using the Falls Efficacy Scale – International [short]
6. Self-efficacy, measured using the self-efficacy exercise score
7. Return to desired activities, including work, social life and sport activities (patient-reported)
8. Walking aid use and distance
9. Use of medications (patient-reported)
10. Work disability, measured using days off sick
11. Healthcare resource use (patient-reported)
12. Out-of-pocket expenses (patient-reported)
13. Adverse events
14. Adherence to exercise (patient-reported)

6-month follow-up only:
1. Ankle joint range, measured using hand-held goniometry
2. Muscle strength, measured using hand held dynamometry
3. Short Physical Performance Battery (SPPB)

Embedded sub-study (optional participation):
1. The patients’ experiences of being recruited to a randomised trial of physiotherapy rehabilitation
2. What helps or hinders patient participation in the trial interventions and how this fits into their daily lives
Overall study start date01/01/2015
Overall study end date24/04/2020

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participantsPlanned Sample Size: 48; UK Sample Size: 48
Total final enrolment61
Participant inclusion criteria1. Adults aged 50 years or over with an ankle fracture
2. Undergoing surgical fixation, or conservative management involving ankle immobilisation for at least 4 weeks
Participant exclusion criteriaPatients who:
1. Are unable to understand spoken and written English
2. Do not have capacity to consent to study participation
3. Who were not ambulatory prior to the injury
4. Who are considered inappropriate for referral to physiotherapy (in the opinion of the clinician)
5. Who are unable to attend outpatient physiotherapy at a participating centre
6. With serious concomitant disease (such as terminal illness)
7. With avulsion fractures or other fractures not requiring surgery or immobilisation for definitive management
8. With bilateral lower limb fractures
Recruitment start date01/08/2018
Recruitment end date31/08/2019

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Oxford University Hospitals NHS Foundation Trust
John Radcliffe Hospital
Oxford
OX3 9DU
United Kingdom

Sponsor information

University of Oxford
University/education

Joint Research Office
1st floor, Boundary Brook House
Churchill Drive, Headington
Oxford
OX3 7LQ
England
United Kingdom

ROR logo "ROR" https://ror.org/052gg0110

Funders

Funder type

Government

NIHR Trainees Co-ordinating Centre (TCC); Grant Codes: PDF-2016-09-056

No information available

Results and Publications

Intention to publish date31/12/2020
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryData sharing statement to be made available at a later date
Publication and dissemination planProtocol, intervention and results papers in peer-reviewed journals and conferences.
IPD sharing planThe data sharing plans for the current study are unknown and will be made available at a later date.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 02/11/2019 27/10/2020 Yes No
Results article Primary outcomes 24/11/2022 25/11/2022 Yes No
HRA research summary 28/06/2023 No No
Results article Results of embedded qualitative substudy 24/07/2023 25/07/2023 Yes No

Editorial Notes

25/07/2023: Publication reference added.
25/11/2022: Publication reference added.
27/10/2020: Publication reference added.
29/06/2020: The following changes were made to the trial record:
1. The overall end date was changed from 31/03/2020 to 24/04/2020.
2. The total final enrolment was added.
06/08/2019: The following changes were made to the trial record:
1. The recruitment end date was changed from 31/07/2019 to 31/08/2019.
2. The overall end date was changed from 31/12/2019 to 31/03/2020.
3. The intention to publish date was changed from 01/12/2020 to 31/12/2020.
4. The plain English summary was updated to reflect these changes.
22/03/2019: The condition was updated from "Specialty: Injuries and Emergencies, Primary sub-specialty: Pre-hospital and Emergency Department Care; UKCRC code/ Disease: Injuries and accidents/ Injuries to the ankle and foot" to "Ankle fracture".