High-Intensity Interval vs. Moderate Continuous Training in Surgical Prehabilitation.

High-Intensity Interval Training Versus Moderate Continuous Training in Multimodal Prehabilitation for Colorectal Surgery: A Randomized Controlled Trial.

Surgery is a stressful procedure associate with perioperative physical impairment. In a previous study, the investigators showed that physical fitness could be optimize in surgical patients using prehabilitation, a preoperative conditioning intervention in form of exercise, nutrition and relaxation technique. The best modality of exercise has yet to be known.The purpose of this study is to compare high interval (HIT) vs. moderate continuous intensity (MC) training, integrated in a prehabilitation intervention in colorectal surgical patients.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

All patients will receive prehabilitation preoperatively for 4 weeks, that is composed of 3 elements, exercise, nutritional supplements and psychological coping strategies. Both exercise protocol will be supervised, 3-time per week, in-hospital programs. Patients will be randomized to perform either HIT or MC training. Exercise intensity will be defined and personalized on the individual values at cardiopulmonary exercise testing (CPET). Patients' nutritional status and dietary intake will be assessed by the nutritionist, and supplement will be prescribed if needed to achieve a daily intake of 1.5 g protein/kg. Perioperative care will follow the McGill Surgical Recovery Pathway, also called Enhanced Recovery Program, which is an evidence-based care plan set up by the Surgical Recovery (SuRe) multidisciplinary committee of the McGill University Health Centre.

Study Type

Interventional

Enrollment (Actual)

44

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Quebec
      • Montréal, Quebec, Canada, h3g1a4
        • Montreal General Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subjects eligible to enter the study will include those aged 18 and above and referred electively for resection of malignant colorectal lesions.

Exclusion Criteria:

  • American Society of Anesthesiologists (ASA) health status class 4-5 or co-morbid medical, physical and mental conditions interfering with the ability to perform exercise at home or to complete the testing procedures. Poor English and French comprehension.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: HIT
Preoperative nutrition, relaxation strategies + high intensity interval training (HIT). HIT alternates a series of high-intensity bouts with relief period. This will be a personalized, 3 times per week, 40-min exercise. Protein supplement will be prescribed if needed to achieve a daily intake of 1.5 g protein/kg.
Both exercise protocol will be personalized, 3 times per week, 40-min exercise. HIT alternates a series of high-intensity bouts with relief period. MCT is continuous exercise with a constant intensity below anaerobic threshold.
ACTIVE_COMPARATOR: MCT
Preoperative nutrition, relaxation strategies + high intensity interval training (MCT). MCT is continuous exercise with a constant intensity below anaerobic threshold. This will be a personalized, 3 times per week, 40-min exercise. Protein supplement will be prescribed if needed to achieve a daily intake of 1.5 g protein/kg.
Both exercise protocol will be personalized, 3 times per week, 40-min exercise. MCT is continuous exercise with a constant intensity below anaerobic threshold.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Oxygen consumption (VO2)
Time Frame: 4 weeks (before surgery)
Cardiopulmonary exercise testing (CPET) will be conducted on a cycle ergometer. Coupling expired gas analysis with minute ventilation, It will provide oxygen consumption during exercise.
4 weeks (before surgery)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Six-minute walking distance.
Time Frame: 4 weeks (before surgery)
Using a 6-minute walk test, subjects are instructed to walk back and forth, in a 20 m stretch of hallway, for six minutes, at a pace that would make them tired by the end of the walk.
4 weeks (before surgery)
Sit-to-Stand test
Time Frame: 4 weeks (before surgery)
Sit-to-Stand test is measured by the Senior Fitness Test, to assess an individuals lower-body strength. This is done by having the individual sit on a chair and attempt to stand as many times in a maximum of 30 seconds.
4 weeks (before surgery)
Community Health Activities Model Program for Seniors (CHAMPS) score
Time Frame: 4 weeks (before surgery)
Physical activity level will be measured through the Community Health Activities Model Program for Seniors (CHAMPS) questionnaire. The CHAMPS is a self-reported measure of physical activity, comprising 41 activities evaluated according to the total number of hours done during an average week. Each physical activity is assigned a MET (metabolic equivalent) value yielding average weekly caloric expenditure for the listed physical activities. Continuos variable, measured in kcal/week, minimum score 3.5, higher value from baseline will represent a better outcome.
4 weeks (before surgery)
Hospital Anxiety and Depression Scale (HADS) score
Time Frame: 4 weeks (before surgery)
Depression and anxiety will be assessed by the Hospital Anxiety and Depression Scale (HADS), a 14-question measure with seven items each for depression and anxiety. HADS generates separate scores for anxiety and depression as well as a combined score of psychological distress. Continuos variable 0-21 (0-7 normal value, 11-21 anxiety/depression), higher value from baseline will represent a worse outcome.
4 weeks (before surgery)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

January 1, 2016

Primary Completion (ACTUAL)

February 1, 2018

Study Completion (ACTUAL)

February 1, 2018

Study Registration Dates

First Submitted

November 23, 2017

First Submitted That Met QC Criteria

November 28, 2017

First Posted (ACTUAL)

December 4, 2017

Study Record Updates

Last Update Posted (ACTUAL)

March 21, 2018

Last Update Submitted That Met QC Criteria

March 20, 2018

Last Verified

March 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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