Enhancing Exercise Adherence Among Patients With Lateral Hip Pain
ASAP
The 'As Soon As Possible (ASAP)' Intervention for Enhancing Therapeutic Exercise Adherence Among Patients With Greater Trochanteric Pain Syndrome (GTPS): A Feasibility Trial
2 other identifiers
interventional
60
1 country
1
Brief Summary
Greater Trochanteric Pain Syndrome (GTPS) is a condition that causes pain on the outer side of the hip. This clinical trial tests a simple exercise timing approach for adults with GTPS. The main questions it aims to answer are:
- Can enough people with GTPS be recruited and complete this study?
- How many participants fill in their questionnaires at all five check-ins?
- Do participants find the exercise timing approach easy and acceptable? Researchers will compare three groups. Each group receives different guidance on when to do their exercises. This will show whether timing guidance (with or without reminders) works better than usual care. Participants will:
- Follow a prescribed hip exercise programme set by their healthcare provider
- Fill in a short daily survey (1-2 minutes) for 28 days
- Complete online questionnaires about hip pain, movement, and exercise at five - points over about three months
- Join an online group discussion at the end of the study Adults aged 18 and over may take part if they:
- Have been diagnosed with GTPS by a healthcare provider
- Are able to exercise safely
- Own a mobile phone Taking part may help participants keep up with their prescribed exercises, which may in turn reduce hip pain and improve daily activities. It could also help researchers find better ways to support people with GTPS in the future.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2025
CompletedFirst Submitted
Initial submission to the registry
May 12, 2026
CompletedFirst Posted
Study publicly available on registry
May 19, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 31, 2027
May 19, 2026
May 1, 2026
1 year
May 12, 2026
May 15, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Recruitment Rate
The number of patients invited to participate and the number who provide informed consent at end of recruitment period.
through study completion, an average of 1 year
Retention Rate
The number of participants who withdraw from the study and those who do not complete their scheduled online follow-up questionnaires.
through study completion, an average of 1 year
Completion Rate
The proportion of participants who fully complete all outcome measurement scales at each scheduled assessment point.
through study completion, an average of 1 year
Secondary Outcomes (9)
The Exercise Adherence Scale (EXAS)
Daily from Baseline (Day 1) up to Day 28
The Exercise Adherence Rating Scale (EARS)- Section B
Day 7, Day 28, Day 42, and Day 84 (up to 12 weeks)
Morningness-Eveningness Questionnaire (MEQ)
Day 1 (Baseline)
Victorian Institute of Sport Assessment - Gluteal Tendinopathy (VISA-G)
Baseline (Day 1), Day 28, Day 42, and Day 84 (up to 12 weeks)
Non-Arthritic Hip Score (NAHS)
Baseline (Day 1), Day 28, Day 42, and Day 84 (up to 12 weeks)
- +4 more secondary outcomes
Study Arms (3)
Group A (ASAP with reminders)
EXPERIMENTALParticipants receive an information leaflet explaining the rationale for early-morning exercise and a weekly digital reminder reinforcing adherence to the ASAP schedule
Group B (ASAP without reminders)
EXPERIMENTALParticipants receive the same information leaflet but no reminders
Group C (Usual care control)
NO INTERVENTIONParticipants continue their prescribed exercises without any additional timing guidance or reminders
Interventions
Time-based motivational intervention to improve exercise adherence
Eligibility Criteria
You may qualify if:
- Diagnosis of Greater Trochanteric Pain Syndrome (GTPS): Participants must have been diagnosed with GTPS by a qualified healthcare provider
- Age: Participants aged 18 years or above
- Willingness to Participate: Participants must express a willingness to participate in the study
- Ability to Understand and Provide Informed Consent: Participants must be able to comprehend the study details, provide informed consent, and actively engage in the intervention and assessment processes
- Ability to Perform Prescribed Exercises: Participants should be physically able to perform the prescribed exercises safely to actively engage in the intervention as assessed by their NHS treating healthcare practitioner
- Having a mobile phone
You may not qualify if:
- Age: Participants aged under 18 years.
- Severe Medical or Psychiatric Conditions: Participants who suffer from severe medical or psychiatric disorders that could significantly impact their ability to engage in the intervention or comply with the exercise program will not be included.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Loughborough Universitylead
- University Hospitals, Leicestercollaborator
Study Sites (1)
University Hospitals of Leicester NHT Trust, Department of Musculoskeletal, Sport & Exercise Medicine
Leicester, Leictershaire, LE5 4PW, United Kingdom
Study Officials
- PRINCIPAL INVESTIGATOR
Ian Taylor, PhD
School of Sport, Exercise and Health Sciences, Loughborough University
- STUDY CHAIR
Florence Kinnafick, PhD
School of Sport, Exercise and Health Sciences, Loughborough University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Participants are informed that the study investigates strategies to support adherence to prescribed hip-strengthening exercises and that they will be placed into one of three groups, each receiving different guidance on exercise timing. However, participants are not informed of the specific study hypothesis, or the details of between-group comparisons. This partial masking is intended to minimise expectancy effects and reduce performance bias. Full debriefing will be provided to all participants upon completion of the study.
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 12, 2026
First Posted
May 19, 2026
Study Start
September 1, 2025
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
March 31, 2027
Last Updated
May 19, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share
IPD will not be shared as this is a feasibility trial with a small sample size and preliminary exploratory data.