NCT02872480

Brief Summary

Healthy (non-injured) and concussed college-aged participants will complete two testing sessions that include (1) clinical symptom, balance, and cognitive evaluations and (2) a progressive exercise session to establish symptom exacerbation or maximal exercise capacity. Individuals randomized to the control group will receive no intervention between sessions, while individuals randomized to the intervention group will complete 30 minutes of stationary bike exercise at least 3 days/week.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2016

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 27, 2016

Completed
5 days until next milestone

Study Start

First participant enrolled

August 1, 2016

Completed
18 days until next milestone

First Posted

Study publicly available on registry

August 19, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2017

Completed
Last Updated

February 17, 2017

Status Verified

February 1, 2017

Enrollment Period

6 months

First QC Date

July 27, 2016

Last Update Submit

February 15, 2017

Conditions

Keywords

ConcussionExercise

Outcome Measures

Primary Outcomes (1)

  • Average Days to Recovery

    Average number of days from injury to recovery (recovery is defined as full clearance by physician)

    Assessed every 24 hours from baseline to study termination for each participant (approximately 10-14 days)

Secondary Outcomes (5)

  • Average Change in Mental Status

    Each participant will complete the SAC at baseline (first testing session) and recovery (full clearance by physician)- approximately 10-14 days apart

  • Average Changed in Balance

    Each participant will complete the BESS at at baseline (first testing session) and recovery (full clearance by physician)- approximately 10-14 days apart

  • Average Change in Cognition

    Each participant will complete CNS at at baseline (first testing session) and recovery (full clearance by physician)- approximately 10-14 days apart

  • Average Change in Near-Point Convergence

    Each participant will complete the VOMS at at baseline (first testing session) and recovery (full clearance by physician)- approximately 10-14 days apart

  • Average Change in Concussive Symptoms

    Healthy participants will complete the GSC at at baseline (first testing session) and recovery (full clearance by physician)- approximately 10-14 days apart

Study Arms (2)

ACTIVE Training

EXPERIMENTAL

Healthy participants will be progressed from 60-80% of their VO2max as determined by the progressive exercise test over the course of 6 30-minute training sessions. Concussed participants will begin 30-minute training sessions at 60% of the VO2 achieved at symptom exacerbation of the exercise test. Intensity will be progressed as tolerated by the participant and training sessions will continue until the participant is asymptomatic for 24 consecutive hours (total number of sessions variable based on clinical recovery).

Other: ACTIVE Training

Control

NO INTERVENTION

Healthy controls will be asked to follow their normal routine for rest and physical activity. Concussed controls will be asked to follow the guidance for rest and activity as prescribed by the physicians and athletic trainers overseeing their clinical care.

Interventions

Participants will be asked to complete aerobic exercise on a stationary bike during 30-minute sessions. Intensity will progress under a standard procedure for healthy participants (60-80% of VO2max) and as tolerated by concussed participants (starting at 60% of symptom exacerbation).

ACTIVE Training

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Diagnosed as having a concussion by a physician within three days of study enrollment (concussed participants only)
  • Glasgow Coma Scale \>13 (concussed participants only)
  • Participants must be active, which is defined as 30 or more minutes of moderate to vigorous physical activity 3 or more days per week. All healthy participants must met this definition and concussed participants should have met this definition prior to injury.
  • Good cardiovascular health (subject to approval from study physician)

You may not qualify if:

  • Recreational drug use over the course of study participation
  • Associated injuries (broken bones, etc.) that would limit the ability to successfully complete ACTIVE training
  • For healthy participants, no history of concussion within the last year
  • For concussed participants, skull fracture or brain bleed at time of the injury
  • UNC Varsity athletes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of North Carolina at Chapel Hill

Chapel Hill, North Carolina, 27599, United States

Location

Related Publications (1)

  • Teel EF, Register-Mihalik JK, Appelbaum LG, Battaglini CL, Carneiro KA, Guskiewicz KM, Marshall SW, Mihalik JP. Randomized Controlled Trial Evaluating Aerobic Training and Common Sport-Related Concussion Outcomes in Healthy Participants. J Athl Train. 2018 Dec;53(12):1156-1165. doi: 10.4085/1062-6050-7-18. Epub 2018 Dec 18.

MeSH Terms

Conditions

Brain ConcussionMotor Activity

Condition Hierarchy (Ancestors)

Brain Injuries, TraumaticBrain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemHead Injuries, ClosedWounds and InjuriesWounds, NonpenetratingBehavior

Study Officials

  • Elizabeth F Teel, M.S.

    University of North Carolina, Chapel Hill

    PRINCIPAL INVESTIGATOR
  • Jason P Mihalik, Ph.D.

    University of North Carolina, Chapel Hill

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 27, 2016

First Posted

August 19, 2016

Study Start

August 1, 2016

Primary Completion

February 1, 2017

Study Completion

February 1, 2017

Last Updated

February 17, 2017

Record last verified: 2017-02

Data Sharing

IPD Sharing
Will not share

Locations