AzTrials
AzTrials

Health BehaviorNCT03081520

Affective Responses Following Aerobic Exercise With Different Intensities

A study testing Affective response MIT, Affective response HAIT and Affective response HIIT in people with Health Behavior, run by University of South-Eastern Norway at 1 site in Norway.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of this study is to examine acute affective responses during and after a series of exercise sessions with different intensities in young healthy adults. The study is a randomized controlled trial with three different groups (A: moderate continuous training (MIT), B: high-intensity aerobe interval training… Read more about this study

Who is it for?
Ages 18 to 40 yearsHealthy volunteers can take part
Conditions the study is for
Health Behavior
What is being tested?
Affective response MIT, Affective response HAIT and Affective response HIIT
Could I receive a placebo?
No, everyone receives an active treatment
How many people
32 participants
Where
1 siteNorway
Study dates
5 Sep 2017to 15 Dec 2017
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy
  • No high intensity interval training during the past three months prior to participation
  • Regular exercise up to two sessions per week
  • 18-40 years of age
  • BMI <30 kg/m2

Who cannot join

  • Competing athlete
  • Smoker
  • Injury not compatible with performing the exercises
  • BMI <16 kg/m2
  • Pregnant

Trial locations and contacts

1 site in 1 country.

Norway1 site
  • University College of Southeast Norway

    Bø, Telemark, 3800

Other trials in Norway

About this study

The aim of this study is to examine acute affective responses during and after a series of exercise sessions with different intensities in young healthy adults. The study is a randomized controlled trial with three different groups (A: moderate continuous training (MIT), B: high-intensity aerobe interval training (HAIT), C: high-intensity sprint interval training (HIIT)). Healthy adults aged 18-40 years (n=30) will be invited to participate. Each participant will perform a VO2max test followed by five session of the randomized type of training. The sessions will be completed within two weeks. The participants will complete questionnaires regarding exercise motivation (Behavioral Regulation of Exercise Questionnaire), mood (Positive and Negative Affect Scale, Profile of Mood States, Visual Analogue scale, Self-assessment Manikin Rating Scale) and perceived exhaustion (Borg Ratings of Perceived Exertion scale). In addition, blood lactate and heart rate will be obtained during and after each session.

Read the detailed description

Physical activity has is considered as one of the most important health related aspects of the 21st century. In Norway, large epidemiological studies show that only about 30% of the adult population meet the physical activity recommendations of 150 minutes per week with moderate-to-vigorous intensity physical activity. Also, studies show that there are large dropout rates from lifestyle interventions, and that approximately 50% drop out from physical activity interventions within 6 months after start. One explanation for the dropout is performance of exercise with too vigorous intensities.

Very vigorous intensity physical activity can be experienced as unpleasant. According to the dual-mode theory there are positive affective responses after low-to-moderate intensity physical activity, whereas vigorous intensity physical activity trigger negative affective responses which again can lead to reduced motivation for the exercise. Unfortunately, many of the studies performed on affective responses to exercise have used one session only. The studies who have examined changes in affective responses after series of exercise have used vigorous intensities above the anaerobic threshold, and it is therefore unknown whether similar affective responses occur in vigorous intensity aerobe exercise.

The aim of this study is to examine acute affective responses during and after a series of exercise sessions with different intensities in young healthy adults.

To examine this, a randomized controlled clinical trial with three different groups (moderate intensity training (MIT), high-intensity aerobic interval training (HAIT) and high-intensity sprint interval training (HIIT)) will be conducted. A power calculation showed need for recruitment of 30 participants. The sample will consist of healthy young adults. All participants will perform one VO2max test, and five sessions with the intensity they are randomized to. All six sessions (test + exercise sessions) will be conducted within two weeks.

Conditions
Health Behavior
Being tested
Affective response MIT, Affective response HAIT, Affective response HIIT
Medical subject headings
Health Behavior

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Affective response MITBehavioural

    Examine acute affective responses during and after five sessions of endurance training with moderate intensity continuous training

  • Affective response HAITBehavioural

    Examine acute affective responses during and after five sessions of endurance training with high-intensity aerobic interval training

  • Affective response HIITBehavioural

    Examine acute affective responses during and after five sessions of endurance training with high-intensity sprint interval training

Study groups in NCT03081520
Study groupRoleWhat they receive
Affective response MITExperimentalModerate intensity continuous training 50 min with walking or running on approximately 75% of HRmax
Receives: Behavioral: Affective response MIT
Affective response HAITExperimentalHigh-Intensity Aerobic Interval Training 4x4 min with walking or running on 85-95% of HRmax 3 min active recovery between sets, intensity of approximately 70% of HRmax
Receives: Behavioral: Affective response HAIT
Affective response HIITExperimentalHigh-Intensity Interval Training 4-6 x 30-sec sprints on tread mill, >95% HRmax during sprints 4 min recovery between sprints, intensity of approximately 70% of HRmax
Receives: Behavioral: Affective response HIIT

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in self rated well-being rated on a Visual Analogue Scale

    well-being rated on a Visual Analogue Scale

    Measured: Two weeks

Secondary outcomes (6)
  1. Self-reported change in affects using Positive and Negative Affect Scale

    Positive and Negative Affect Scale

    Measured: Two weeks

  2. Self-reported change in physical activity motivation using Behavioural Regulation of Exercise Questionnaire - 2

    Behavioural Regulation of Exercise Questionnaire - 2

    Measured: Two weeks

  3. Self-reported change in affective responses using Self-Assessment Manikin Rating Scale

    Self-Assessment Manikin Rating Scale

    Measured: Two weeks

  4. Self-reported change in mood using scale Profile of Mood States

    Use of the standardized and validated scale Profile of Mood States

    Measured: Two weeks

  5. Perceived exercise intensity during each exercise session using Borgs Ratings of Perceived Exertion (RPE) scale (6-20)

    Borgs RPE scale (6-20)

    Measured: At minutes 0,10, 20, 40 and 50 in each exercise session

  6. Lactate during each exercise session (mMol/l)

    Blood lactate samples (mMol/l)

    Measured: At minutes 0,10, 20, 40 and 50 in each exercise session

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Mar 2017
  2. Study start5 Sep 2017
  3. Primary completion15 Dec 2017
  4. Study completion15 Dec 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
32 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03081520
Sponsor's protocol ID
Affective responses exercise
Status last verified
Jul 2017
First submitted
7 Mar 2017
Last updated
18 Jun 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Saanijoki T, Nummenmaa L, Eskelinen JJ, Savolainen AM, Vahlberg T, Kalliokoski KK, Hannukainen JC. Affective Responses to Repeated Sessions of High-Intensity Interval Training. Med Sci Sports Exerc. 2015 Dec;47(12):2604-11. doi: 10.1249/MSS.0000000000000721.

    PubMed 26110694
  • Ekkekakis P, Parfitt G, Petruzzello SJ. The pleasure and displeasure people feel when they exercise at different intensities: decennial update and progress towards a tripartite rationale for exercise intensity prescription. Sports Med. 2011 Aug 1;41(8):641-71. doi: 10.2165/11590680-000000000-00000.

    PubMed 21780850
  • Williams DM. Exercise, affect, and adherence: an integrated model and a case for self-paced exercise. J Sport Exerc Psychol. 2008 Oct;30(5):471-96. doi: 10.1123/jsep.30.5.471.

    PubMed 18971508

Questions about this trial

What is this clinical trial studying?

A study testing Affective response MIT, Affective response HAIT and Affective response HIIT in people with Health Behavior, run by University of South-Eastern Norway at 1 site in Norway.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Jun 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Norway. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in self rated well-being rated on a Visual Analogue Scale (time frame: Two weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03081520, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jun 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in