NCT05594225

Brief Summary

The goal of this clinical trial is to examine the feasibility, utility, and efficacy of a smartphone-based assessment battery and remotely administered virtual Neuromuscular/Dual-Task (vNDT) intervention among healthy U.S. military service members and physically active young adults with a recent concussion.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
88

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Aug 2023

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

October 21, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 26, 2022

Completed
10 months until next milestone

Study Start

First participant enrolled

August 23, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2025

Completed
Last Updated

July 23, 2025

Status Verified

July 1, 2025

Enrollment Period

1.9 years

First QC Date

October 21, 2022

Last Update Submit

July 18, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Injury rate

    Acute musculoskeletal injury rate

    3 months after mTBI

Secondary Outcomes (6)

  • Intervention adherence

    Upon enrollment and for the subsequent 8 weeks

  • Quality of Life Domains: Mobility, Depressive Symptoms, Fatigue, Pain Interference

    During the initial (post-injury) evaluation and again at the follow-up (8 weeks after initial evaluation) test

  • Sleep quality

    During the initial (post-injury) evaluation and again at the follow-up (8 weeks after initial evaluation) test

  • Dizziness

    During the initial (post-injury) evaluation and again at the follow-up (8 weeks after initial evaluation) test

  • Anxiety

    During the initial (post-injury) evaluation and again at the follow-up (8 weeks after initial evaluation) test

  • +1 more secondary outcomes

Study Arms (2)

Virtual Neuromuscular/Dual-Task Training

EXPERIMENTAL

The vNDTT strategy incorporates lower body strength exercises with landing stabilization focus. Exercises will begin after the initial study visit and last for 8 weeks.

Behavioral: Virtual Neuromuscular/Dual-Task Training

Standard-of-care

NO INTERVENTION

Participants will be provided routine instructions related to physical activity and rehabilitation exercises

Interventions

The vNDTT strategy incorporates lower body strength exercises with landing stabilization focus. Exercises will begin after the initial study visit and last for 8 weeks.

Virtual Neuromuscular/Dual-Task Training

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • years of age at the time of enrollment
  • Mild TBI or concussion diagnosis by a physician
  • Confirmed MTBI diagnosis via VA/DOD guidelines at time of enrollment
  • Participation in regular physical activity prior to injury (confirmed via the Global Physical Activity Questionnaire \[GPAQ\]) (Cleland et al., 2014; Keating et al., 2019)
  • Access to a smartphone for app download

You may not qualify if:

  • Moderate or severe TBI
  • Pre-injury neurological disorder
  • Abnormal brain imaging findings (if performed as a part of routine care)
  • Previous TBI (mild/moderate/severe) \<12 months prior to enrollment other than the current injury for which they are being seen

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Colorado Denver

Aurora, Colorado, 80045, United States

Location

MeSH Terms

Conditions

Brain Concussion

Condition Hierarchy (Ancestors)

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

Study Officials

  • David R Howell, PhD

    University of Colorado School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The study PI, Co-Is, and the biostatistician will not know group assignments until after the primary analyses are complete.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will enroll and undergo initial testing within three weeks of mTBI, be randomized to an 8-week vNDTT or standard-of-care intervention, return for post-intervention testing, and be monitored for subsequent MSK injuries in the three months after mTBI
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2022

First Posted

October 26, 2022

Study Start

August 23, 2023

Primary Completion

June 30, 2025

Study Completion

September 30, 2025

Last Updated

July 23, 2025

Record last verified: 2025-07

Locations