ClinicalTrials.gg
Not yet recruitingNCT07751107EVAR-AcceptUpdated Aug 7, 2026

Early Virtual Ankle Rehabilitation (EVAR): Acceptability

An interventional study of EVAR and EMADE in Ankle Fracture, sponsored by University of Nottingham. Not yet recruiting at 1 site in United Kingdom. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-08-07.

Sponsored by University of Nottingham · Not applicable, Interventional, and Other

Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this study is to learn about people's experiences of how physiotherapy is received having recently had surgery for a broken ankle. The ways to receive the rehabilitation will be via video, call Early Virtual Ankle Rehabilitation (EVAR), and face-to-face at the hospital. The content of the rehabilitation programme will be the same for both groups.

The main questions that the study aims to answer are:

  • During the early weeks of recovery after ankle surgery, how happy are people to have physiotherapy support by video call (EVAR) compared with face-to-face appointments at the hospital?
  • Is it practical to run a larger study on how well EVAR helps recovery from ankle fracture surgery?

Participants will be put into one of two groups by chance:

  • A group that has EVAR, with physiotherapy appointments by video call to their home.
  • A group that has face-to-face physiotherapy appointments at the hospital.

All participants will receive the same early physiotherapy programme. The only difference between the groups is how physiotherapy support is received.

Participants in both groups will:

  • Start the physiotherapy programme at about 2-weeks after surgery.
  • Receive advice and information about recovery.
  • Carry out ankle exercises at home, while sitting or lying.
  • Have at least two physiotherapy appointments between 2 and 6 weeks after surgery.
  • At week-6, take part in an interview to explore the experiences of the physiotherapy programme and method of interacting with the physiotherapist.
  • Complete questionnaires about their recovery and their experiences, with a final set at about 12 weeks after surgery.

Between 21 to 30 adults who have had surgery for a broken ankle will take part in this study. About twice as many participants will have physiotherapy appointments by video call as those who have appointments at the hospital.

The information from this study will help researchers understand whether physiotherapy support by video call are a good fit for people recovering from ankle surgery. It will also help decide whether a larger study should be carried out in the future.

Read the detailed description

Background:

Ankle fractures are common injuries that frequently require surgical fixation. Traditional rehabilitation pathways may delay physiotherapy until approximately 6 weeks after surgery and following removal of ankle immobilisation and weight-bearing restrictions. This delay may contribute to pain, stiffness, swelling, muscle weakness, reduced function, and other barriers to recovery. The James Lind Alliance highlights priorities such as optimal outpatient rehabilitation strategies and effective physiotherapy service delivery.

Previously, the Early Motion and Directed Exercise (EMADE) programme, applied during the early post-operative period (between week-2 and week-6 post surgery), demonstrated accelerated recovery while maintaining safety. However, EMADE required additional face-to-face physiotherapy appointments, which was inconvenient for some patients struggling to travel and place additional demands on outpatient services.

The increasing availability and acceptance of virtual healthcare technologies has created opportunities to deliver rehabilitation remotely. Early Virtual Ankle Rehabilitation (EVAR) was developed to provide physiotherapy review sessions using virtual consultation technology while retaining the same rehabilitation programme previously evaluated in EMADE.

EVAR is delivered through the host hospital's secure NHS-approved virtual consultation technology already used for remote physiotherapy and clinical reviews. This was chosen for its user-friendliness and accessibility for patients. In addition to video calls participants may submit photos or videos of themselves performing their exercises for purpose of monitoring wound healing and verifying exercise technique.

In line with the Medical Research Council framework for complex interventions, it is crucial to first evaluate whether the virtual rehabilitation model of EVAR is acceptable to the patient group and feasible in a future research design.

Study Aim:

The aim of this study is to explore patient experiences and perceptions of the acceptability of EVAR following ankle fracture surgery. Findings will inform the design of a future definitive trial evaluating the effectiveness and implementation of EVAR.

Study Design:

This is a single-centre proof-of-concept feasibility study using qualitative interviews with nested quantitative analyses. Adults undergoing surgical fixation of an ankle fracture will be recruited from fracture clinics at Nottingham University Hospitals NHS Trust. Following consent and baseline assessment, participants will be randomised (employing random permuted blocks of 3 and 6) in a 2:1 ratio to EVAR or EMADE. The 2:1 allocation ratio has been selected to generate a richer dataset of patient experiences of EVAR being the newer rehabilitation delivery model under evaluation, while retaining a comparator group. The content of the early ankle rehabilitation will be identical for both groups with the only group difference being the method used to deliver the physiotherapy sessions.

Rehabilitation Programme:

The early ankle rehabilitation commences following the routine fracture clinic review at approximately 2 weeks after surgery and continuing until the subsequent orthopaedic review, usually at 6 weeks post-surgery. The programme includes progressive ankle range-of-motion exercises, gentle strengthening exercises, education, rehabilitation guidance, and safety-netting advice. The exercises are conducted in the patient's home and in sitting of lying.

Intervention Delivery:

Participants allocated to EVAR will receive two physiotherapy review sessions remotely using the virtual consultation technology. Participants allocated to EMADE will receive two physiotherapy review sessions face-to-face in hospital outpatient settings. Where clinically indicated, participants may receive additional reviews.

Acceptability Assessment:

Acceptability will be evaluated using the Theoretical Framework of Acceptability (TFA) the domains of which include; affective attitude, burden, ethicality, intervention coherence, opportunity costs, perceived effectiveness, self-efficacy, and overall acceptability. On completion of the early rehabilitation (at approximate week-6 post surgery) all participants will be invited to a one-on-one semi-structured interviews based on the TFA. The interviews will be conducted by an experienced qualitative researcher working independent of the care delivery team. Interviews will be audio-recorded, transcribed verbatim, and analysed using Framework Analysis informed by the TFA.

Feasibility Outcomes:

In addition to qualitative findings, quantitative measures will be collected to inform future trial design. These include participant recruitment and retention, questionnaire completion, intervention acceptability, crossover rates, unplanned clinical reviews, recovery measures, adverse events, and other feasibility indicators. Data will be analysed descriptively and used to inform progression to a future definitive trial.

Sample Size:

As a qualitative feasibility study, a formal power calculation has not been performed. Recruitment of approximately 21 to 30 participants is anticipated to provide sufficient diversity of experiences to achieve data saturation and evaluate intervention acceptability. Recruitment may cease once saturation has been achieved.

02

Conditions studied

  • Ankle Fracture

Keywords

  • Physical therapy
  • Physiotherapy
  • Exercise
  • Rehabilitation
  • Virtual
  • Remote
03

In context

Ankle Fractures

202 studies on the registry are indexed under Ankle Fractures; 44 are open to participants now.

This study's planned enrollment of 30 is below the median of 90 across 150 interventional studies indexed under Ankle Fractures.

Browse Ankle Fractures studies →

Lead sponsor

University of Nottingham is the lead sponsor of 465 studies on the registry; 80 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Eligibility Criteria:

Adults who have undergone ankle fracture surgery

Inclusion criteria

Inclusion Criteria:

  • Adults of either sex, aged 18 years and older, with no upper limit.
  • Within the last 21 days, they underwent open reduction and internal fixation (ORIF) for an ankle fracture; AO44, AO43B and AO43C classifications and subclassifications.
  • Any orthopaedic weightbearing instructions, ranging from non-weightbearing to unrestricted weightbearing.

Exclusion criteria

Exclusion Criteria:

  • Unable or unwilling to give informed written consent for any reason.
  • Unable or unwilling to engage with the early ankle rehabilitation programme.
  • Severe open fractures (Gustilo Anderson G3)
  • A clinical decision was made that the ankle should remain cast immobilised until the subsequent orthopaedic review, which is beyond 21 days post-surgery.
  • If, in the opinion of the clinical and research staff, it is in the patient's best interest to be excluded due to presentations such as, but not limited to:

    • Soft tissue concerns where early movement may risk tissue breakdown.
    • Comorbidities associated with slowed tissue healing, such as non-healing leg/foot ulcers, medicating diabetics and a lack of protective distal sensation (e.g. peripheral neuropathy).
    • There is a plausible concern that the individual has been or will be non-compliant with the most recent treatment advice, for example, weightbearing contrary to orthopaedic advice.
  • Inability to adhere to study procedures, including, but not limited to, the following:

    • Lacking the capacity to adhere to the study intervention (minor assistance from family and friends is permissible).
    • Unable to converse fluently in English for the interviews or lack the capacity or ability to complete the study questionnaire in English.
    • Does not have access to and/or rudimentary capacity to use virtual clinic technology (assistance from family and friends is permissible).
  • Currently taking part or having taken part in a research study in the last 3 months that involves/involved invasive procedures. Where the circumstances of a potential participant are ambiguous, clarification with the CI or PI should be sought.
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    EVAR

    Early Virtual Ankle Rehabilitation (EVAR)

    Other: EVAR

  • Active comparator
    EMADE

    Early Motion and Directed Exercise (EMADE)

    Other: EMADE

Interventions

  • OtherEVAR

    Physiotherapy sessions delivered through virtual/remote clinics.

  • OtherEMADE

    Physiotherapy review sessions are delivered through the participant attending the hospital for face-to-face clinics.

06

What researchers measure

Primary outcomes

  1. A qualitative exploration and comparison of participant experiences and perceptions of the acceptability of EVAR and EMADE methods of receiving early ankle rehabilitation.

    Qualitative data will be collected from the participants through semi-structured interviews. The Theoretical Framework of Acceptability (TFA) will be applied to these interviews. The TFA consists of seven key domains; affective attitude, burden, ethicality, intervention coherence, opportunity costs, perceived effectiveness, and self-efficacy, plus general acceptability. The method of analyses will use framework analysis.

    Time frame: After completion of the early rehabilitation phase at approximately week-6 post surgery

Secondary outcomes

  1. The Screened, Eligible, Approached, and Recruited (SEAR) framework

    The SEAR framework is a structured approach for tracking participant recruitment in randomised controlled trials (RCTs). It categorises individuals at each of the stages; screening, eligible checks, those approached, and those recruited. Although not a scaled outcome, the SEAR framework enhances transparency, identifies barriers, and improves trial enrolment strategies. Data will be collected as part of the screening log.

    Time frame: Up to week-12 post surgery

  2. Retention rates

    A higher frequency of retention will strengthen the feasibility of future trials.

    Time frame: Up to week-12 post surgery

  3. Crossover rates

    A higher frequency of crossovers may suggest the unacceptability of with one or both groups. Where applicable, events leading to crossover will be explored during qualitative interviews.

    Time frame: Up to week-12 post surgery

  4. Rates of unplanned clinical reviews

    A higher frequency of unplanned clinical reviews may suggest the unacceptability of one or both groups. Where applicable, events leading to crossover will be explored during qualitative interviews.

    Time frame: Up to week-12 post surgery

  5. Adverse event rates

    A higher frequency of adverse events may suggest unacceptability in one or both groups. Where applicable, events leading to crossover will be explored during qualitative interviews.

    Time frame: Up to week-12 post surgery

  6. UK General Practice Physical Activity Questionnaire (GPPAQ)

    The GPPAQ is a tool used to assess a participant's physical activity level based on their occupational and leisure-time activities. It categorises patients into four activity levels: inactive, moderately inactive, moderately active, and active.

    Time frame: Up to week-12 post surgery.

  7. Quantified Acceptability

    Acceptability will be quantified using the theoretical framework of acceptability (TFA) questionnaire. The TFA consists of seven key domains; affective attitude, burden, ethicality, intervention coherence, opportunity costs, perceived effectiveness, and self-efficacy, plus general acceptability. The participants complete the questionnaire using a 1-to-5 Likert-style format. The following ratings will apply: ≥ 4 good acceptance, 3 acceptable and ≤2 unacceptable .

    Time frame: Up to week-12 post surgery.

  8. Olerud-Molander Ankle Score (OMAS)

    The OMAS measures ankle symptom and function recovery and consists of nine Likert-style questions: three symptom- and six function-focused questions and is scored 0-100; poorest to best, respectively. The OMAS scores from 0 total impairment to 100 complete unimpairment.

    Time frame: Up to week-12 post surgery.

  9. Health-related quality of life (HRQoL)

    The EuroQol EQ-5D-5L is a standardised HRQoL questionnaire used to assess general health status. It consists of two main components: the EQ-5D-5L descriptive system and a visual analogue scale (VAS). The descriptive system consists of 5 domains; mobility, self-care, usual activities, pain/discomfort, and anxiety/depression and for each the participant self-rates their status across 5 levels; no problem, slight, moderate, severe or unable/extreme. On the VAS the participant rates their health from 0 - worst health you can imagine, to 100 - best health you can imagine.

    Time frame: Up to week-12 post surgery.

07

Study locations

1 site
  • Academic Orthopaedics and Trauma
    Nottingham, Nottinghamshire NG7 2UH, United Kingdom
08

References and documents

Publications

  • Skivington K, Matthews L, Simpson SA, Craig P, Baird J, Blazeby JM, Boyd KA, Craig N, French DP, McIntosh E, Petticrew M, Rycroft-Malone J, White M, Moore L. A new framework for developing and evaluating complex interventions: update of Medical Research Council guidance. BMJ. 2021 Sep 30;374:n2061. doi: 10.1136/bmj.n2061. PubMed 34593508 ↗
  • Rankin G, Summers R, Cowan K, Barker K, Button K, Carroll SP, Fashanu B, Moran F, O'Neill B, Ten Hove R, Waterfield J, Westwater-Wood S, Wellwood I; James Lind Alliance (JLA) Physiotherapy Priority Setting Partnership (PSP) Steering Group. Identifying Priorities for Physiotherapy Research in the UK: the James Lind Alliance Physiotherapy Priority Setting Partnership. Physiotherapy. 2020 Jun;107:161-168. doi: 10.1016/j.physio.2019.07.006. Epub 2019 Jul 29. PubMed 32026816 ↗
  • Bretherton CP, Claireaux HA, Gower J, Martin S, Thornhill A, Johnson L, Silvester L, Kearney RS, Baxter M, Dixon P, Giblin V, Griffin XL, Eardley W. Research priorities for the management of complex fractures: a UK priority setting partnership with the James Lind Alliance. BMJ Open. 2021 Nov 30;11(11):e057198. doi: 10.1136/bmjopen-2021-057198. PubMed 34848529 ↗
  • Sekhon M, Cartwright M, Francis JJ. Acceptability of healthcare interventions: an overview of reviews and development of a theoretical framework. BMC Health Serv Res. 2017 Jan 26;17(1):88. doi: 10.1186/s12913-017-2031-8. PubMed 28126032 ↗
  • Matthews PA, Scammell BE, Coughlin TA, Nightingale J, Ollivere BJ. Early Motion and Directed Exercise (EMADE) following ankle fracture fixation: a pragmatic randomized controlled trial. Bone Joint J. 2024 Sep 1;106-B(9):949-956. doi: 10.1302/0301-620X.106B9.BJJ-2023-1433.R1. PubMed 39216862 ↗

Individual participant data

Plan to share: No

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Jul 2026; primary completion for Jun 2027, 11 months later.

Of 69 non-industry interventional studies with no phase under Ankle Fractures, half reached primary completion within 44 months of starting (the median), counting those still running; a quarter within 23 and three quarters within 61. This study's planned 11 months is below that.

Counting every sponsor, half of 72 studies reached it within 45 months; a quarter within 23 and three quarters within 61.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 20, 2026
First posted
Aug 7, 2026
StartEst.
Jul 22, 2026
Primary completionEst.
Jun 30, 2027
CompletionEst.
Sep 30, 2027
Last update
Aug 7, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 7, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07751107
Collaborators
Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust
Responsible party
Paul Matthews (Clinical Research Physiotherapist, University of Nottingham) — Principal investigator
First posted
Aug 7, 2026
Start date
Jul 22, 2026 (estimated)
Primary completion
Jun 30, 2027 (estimated)
Completion
Sep 30, 2027 (estimated)
Last update
Aug 7, 2026

Study contacts

Paul A Matthews, PhD.
Contact
Paul.Matthews3@nottingham.ac.uk
+44 (0)1159249924 ext. 87502
Jessica Nightingale, PhD.
Contact
jessica.nightingale3@nhs.net
+44 (0) 7810326600
Ben A Marson, FRCS, PhD
study director · Orthopaedics & Trauma & Biomedical Research Centre, School of Medicine, University of Nottingham, UK
Ben J Ollivere, FRCS, MD.
study chair · Deputy Pro-Vice Chancellor. Chair of Orthopaedic Trauma, School of Medicine. Uni of Nottingham, UK

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion