Effects of Aerobic Exercise on Cognitive Function and Brain-derived Neurotrophic Factor in Young Adults

Sponsor
University of Southern Denmark (Other)
Overall Status
Completed
CT.gov ID
NCT02075944
Collaborator
(none)
130
1
3
3.9
33

Study Details

Study Description

Brief Summary

The present study will investigate the effects of aerobic exercise on cognition and growth factors including brain-derived neurotrophic factor (BDNF) in young adults aged 15-21 years. The included subjects will be randomized to three different groups including one control group and two exercise groups. Subjects randomized to the exercise groups will complete 30 minutes of aerobic exercise 3 times a week for 9 weeks incorporating low (group I) or high (group II) intensity aerobic exercise. The exercise will be conducted as running or indoor cycling (supervised). At baseline and 9-weeks follow-up all subjects will complete two cognitive tests (measures of concentration and sustained attention), a maximal cycling test (direct measures of VO2max), an intelligence quotient test, anthropometric measures, fasting blood samples and blood samples immediately following the cycling test. The blood samples will be analyzed for growth factors including BDNF and metabolic factors.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: High intensity aerobic exercise
  • Behavioral: Low intensity aerobic exercise
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
130 participants
Allocation:
Randomized
Intervention Model:
Factorial Assignment
Masking:
Single (Investigator)
Primary Purpose:
Supportive Care
Official Title:
Effects of Aerobic Exercise on Cognitive Function and Brain-derived Neurotrophic Factor in Young Adults Aged 15-21 Years
Study Start Date :
Feb 1, 2014
Actual Primary Completion Date :
Jun 1, 2014
Actual Study Completion Date :
Jun 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: High intensity aerobic exercise

30 minutes of high intensity aerobic exercise 3 times a weeks for 9 weeks - incorporation interval training

Behavioral: High intensity aerobic exercise

Experimental: Low intensity aerobic exercise

30 minutes of low intensity aerobic exercise 3 times a weeks for 9 weeks

Behavioral: Low intensity aerobic exercise

No Intervention: Control

No intervention. Participants are told not to make any changes in their everyday life

Outcome Measures

Primary Outcome Measures

  1. The Flanker Task [9 weeks]

  2. The AX-Continuous Performance test [9 weeks]

  3. Brain-derived neurotrophic factor [9 weeks]

Secondary Outcome Measures

  1. Intelligence quotient [9 weeks]

Eligibility Criteria

Criteria

Ages Eligible for Study:
15 Years to 21 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • age 15-21
Exclusion Criteria:
  • injury preventing one from being physically active

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Southern Denmark Odense Denmark 5000

Sponsors and Collaborators

  • University of Southern Denmark

Investigators

  • Principal Investigator: Anne K Thorsen, Cand. Scient, University of Southern Denmark

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Anna Bugge, Post Doc, PhD, University of Southern Denmark
ClinicalTrials.gov Identifier:
NCT02075944
Other Study ID Numbers:
  • S-20130171
First Posted:
Mar 3, 2014
Last Update Posted:
Jun 26, 2014
Last Verified:
Jun 1, 2014
Keywords provided by Anna Bugge, Post Doc, PhD, University of Southern Denmark

Study Results

No Results Posted as of Jun 26, 2014