PREhabilitation in Patients Awaiting Acute Inpatient Cardiac SurgEry
(PREP-ACE)
1 other identifier
interventional
20
1 country
1
Brief Summary
This is a single centre, single arm pilot feasibility study to determine the feasibility and practicality of prehabilitation in acute inpatients waiting for cardiac surgery. We will be looking into participant eligibility, acceptability, recruitment rates, completion rates and barriers to implementing a prehabilitation programme. Secondary outcomes include safety (incidence of adverse events directly related to the study), improvement in 6 minutes walk test (6MWT), hand grip strength, quality of life, and spirometry. At the end of the trial, we will be seeking the feedback of the participants to help us improve the design further.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2024
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
First Submitted
Initial submission to the registry
October 16, 2023
CompletedFirst Posted
Study publicly available on registry
February 23, 2024
CompletedStudy Start
First participant enrolled
April 3, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2025
CompletedApril 9, 2024
April 1, 2024
8 months
October 16, 2023
April 8, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Feasibility of prehabilitation in acute inpatients waiting for cardiac surgery
We will be assessing the eligibility, recruitment rate, deliverability, logistical, practicality, completion rate, achievability and acceptability of the program. This is based on the recruitment as well as participant feedback interview.
We estimate from patient recruitment to day before surgery can be between 7 days and 4 weeks. Intervention will start as soon as patient is recruited and end the day before their surgery
Secondary Outcomes (7)
Efficacy of prehabilitation
Assessment will be done on day 0 (recruitment), day 7 and day 14 or day before surgery
Efficacy of prehabilitation
Assessment will be done on day 0 (recruitment), day 7 and day 14 or day before surgery
Efficacy of prehabilitation
Assessment will be done on day 0 (recruitment), day 7 and day 14 or day before surgery
Efficacy of prehabilitation
Assessment will be done on day 0 (recruitment), day 7 and day 14 or day before surgery
Efficacy of prehabilitation
Assessment will be done on day 0 (recruitment), day 7 and day 14 or day before surgery
- +2 more secondary outcomes
Study Arms (1)
Prehabilitation arm
EXPERIMENTALParticipants will be exposed to physical and psychological prehabilitation whilst waiting for surgery. The prehabilitation will not alter the surgical waiting time or any medical intervention but aims to work around patient's essential care. Physical/ exercise component has a directly supervised component (aerobic exercise) and an unsupervised portion (Inspiratory muscle training and strength training) which is done via an app or leaflet depending on participant's preference. Participants will be given a guide number of exercises to do in their own time throughout the day. The psychological component consist of a psychoeducation booklet, meditation audio and signposting if they require further assistance. The psychoeducation component is voluntary.
Interventions
Participants will be exposed to exercise and psychoeducation. Aerobic exercise will be on a cycle ergometer tailored to their capability and will aim for a low to moderate intensity.The patients will be exercised using the intermittent protocol of alternating 1 minute moderate and 1 minute low intensity aerobic exercise. This duration can be gradually increased during subsequent sessions depending on the patient's ability. Aerobic exercise will be conducted 2- 3 times per week depending on patient's ability. In addition, participants are expected to do strength and inspiratory muscle training in their own time. The psychoeducation booklet and audio are designed with input from in-house clinical psychologist. The aim of the booklet is to explain the emotions they may feel whilst being in hospital, symptoms of anxiety, suggest how to manage anxiety, behavioural strategies that may help and signposting if they require further support.
Eligibility Criteria
You may qualify if:
- All patients over the age of 18 scheduled for acute cardiac surgery in CHH will be given consideration to participate in this clinical trial.
You may not qualify if:
- Cardiac/ clinical instability such as:
- Recurrent unstable angina/ crescendo angina
- Untreated decompensated heart failure
- Malignant arrhythmias awaiting treatment
- Resting tachycardia (HR\>100 bpm)
- Left ventricular outflow obstruction such as Aortic Stenosis with pre-syncopal or syncopal symptoms
- Unresolved acute pericarditis or myocarditis
- Second or third degree heart block without pacemaker
- Aortic Dissection
- Myxoma
- Functional/ anatomical impairment such as:
- Severe musculoskeletal conditions that would prohibit exercise
- Amputees
- Registered blind
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hull University Teaching Hospital
Hull, HU1 3DR, United Kingdom
Related Publications (1)
Raut S, Hales A, Twiddy M, Dixon L, Ngaage D, Yates D, Danjoux G, Ingle L. Multimodal prehabilitation in people awaiting acute inpatient cardiac surgery: Study protocol for a pilot feasibility trial (PreP-ACe). PLoS One. 2025 Mar 10;20(3):e0307341. doi: 10.1371/journal.pone.0307341. eCollection 2025.
PMID: 40063583DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sarah Raut
University of Hull
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 16, 2023
First Posted
February 23, 2024
Study Start
April 3, 2024
Primary Completion
December 1, 2024
Study Completion
June 1, 2025
Last Updated
April 9, 2024
Record last verified: 2024-04
Data Sharing
- IPD Sharing
- Will not share
No personal data will be shared. However, if requested, anonymised data pertaining to the study can be shared