NCT04578743

Brief Summary

This study is a Phase 2, open-label study of a therapeutic intervention (graded exercise)compared to a reference therapy (passive stretching) in patients who have sustained mTBI. Subjects will be randomly assigned with a ratio of 1:1 to complete either graded exercise or passive stretching using a parallel-group design. The effects of graded exercise and passive stretching will be compared using ClearPlay© (ANSwers Neuroscience Pty Ltd commercial mobile application) The study will also validate the performance of two devices:

  1. 1.ClearHeart©, ANSwers Neuroscience Pty Ltd commercial prototype for cold pressor testing, compared to ice bucket testing.
  2. 2.ClearPlay©, ANSwers Neuroscience Pty Ltd commercial prototype based on the joint position error test to assess "whiplash".

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Oct 2020

Shorter than P25 for phase_2

Geographic Reach
1 country

3 active sites

Status
withdrawn

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 1, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

October 1, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 8, 2020

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2021

Completed
Last Updated

March 3, 2022

Status Verified

February 1, 2022

Enrollment Period

12 months

First QC Date

October 1, 2020

Last Update Submit

February 16, 2022

Conditions

Keywords

ConcussionMild Traumatic Brain Injury (mTBI)Exercise TherapyTelemedicineTherapeutic InterventionAutonomic FunctionMedical Device

Outcome Measures

Primary Outcomes (1)

  • ExACTT

    The primary objective of the study is to compare the effects of graded exercise and passive stretching using ClearPlayTM (ANSwers Neuroscience Pty Ltd commercial mobile application) on recovery following mTBI in the Australian setting.

    2 Years

Study Arms (2)

Graded Exercise

EXPERIMENTAL

ClearPlay(TM): a novel therapeutic intervention, downloadable to an Apple i-touch or i-phone device, will provide a telemetry-based graded exercise program for 20 minutes each day, identifying a heart rate target that will be advanced weekly for up to 8 weeks as symptoms resolve.

Device: Graded Exercise Therapy: ClearPlay(TM)

Passive Stretching

EXPERIMENTAL

ClearPlay(TM): we have created a passive stretching program (placebo arm) downloadable to an Apple i-touch or i-phone device, that will provide a telemetry-based guided passive stretching program for 20 minutes each day for up to 8 weeks as symptoms resolve.

Device: Graded Exercise Therapy: ClearPlay(TM)

Interventions

ClearPlayTM; a novel therapeutic intervention, downloadable to an Apple i-touch or i-phone device, that provides a telemetry-based graded exercise program that enables remote monitoring of symptoms.

Graded ExercisePassive Stretching

Eligibility Criteria

Age14 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Male or female subjects aged ≥14 to ≤45, able and willing to provide informed consent (≥18 years), or informed consent is obtained by the parent or legal guardian for minor subjects, with the minor providing age appropriate assent, according to local law and regulations;
  • Subject is fluent in English, able to understand and agree to comply with protocol requirements, and complete all assessments;
  • Subject has a history of recent concussion as diagnosed by a health care professional within 3 to 14 days of enrolment; Note: Concussion is defined as a head injury/blow to the head resulting in any of the following 3 signs and/or new symptoms: (1) amnesia for less than 24 hours; (2) Loss of consciousness for less than 30 minutes; (3) Glasgow Coma Scale score \> = 13; (4) Dazed and Confused/bell rung; with at least 1 new symptom or augmentation of a previous symptom on the PCSS as compared with baseline at the time of enrolment, including: headaches, dizziness, fatigue, irritability, insomnia, difficulty concentrating, and/or memory difficulties; (5) The composite symptom score on the PCSS must be at least 3 points higher post-concussion than pre-concussion.
  • Subject has daily access to the internet.

You may not qualify if:

  • History of prior head injury as defined by:
  • An injury/blow to the head within 12 months prior to screening with any associated residual symptoms;
  • An injury/blow to the head within 3 months prior to screening diagnosed as a concussion;
  • An injury/blow to the head within 3 months prior to screening with any of the following symptoms: amnesia, loss of consciousness, dazed and confused/bell rung;
  • Evidence of blood or micro-hemorrhages on prior or current computed tomography scan or magnetic resonance imaging scan if obtained;
  • Diagnosis of a neurological condition including the following: stroke, multiple sclerosis, epilepsy, brain tumor/cancer, encephalitis, dementia, movement disorder, or spontaneous nystagmus;
  • Psychiatric history with any of the following:
  • History of psychiatric hospitalization, history of legal trouble for violence;
  • Requires psychotropic medication other than (1) stable dose of a selective serotonin reuptake inhibitors (SSRI) medication, or (2) stable dose of a tricyclic antidepressants (TCA) medication;
  • Prior diagnosis of psychotic disorder, bipolar disorder, eating disorder, substance abuse disorder;
  • Current use of a beta blocker;
  • History of drug or alcohol dependency or abuse within a year before Screening, by self-report;
  • Two or more the following cardiovascular risk factors:
  • Prior diagnosis of, or currently taking medication for cardiovascular, metabolic or pulmonary conditions;
  • Family history of myocardial infarction, coronary revascularization or sudden death before 55 years;
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Royal Prince Alfred Hospital

Camperdown, New South Wales, 2050, Australia

Location

University of Queensland

Brisbane, Queensland, 4101, Australia

Location

Alfred Health

Melbourne, Victoria, 3004, Australia

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

  • Christina Master, MD

    Children's Hospital of Philadelphia

    STUDY DIRECTOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study is a Phase 2, open-label study of a therapeutic intervention (graded exercise) compared to a reference therapy (passive stretching) in patients who have sustained mTBI. Subjects will be randomly assigned with a ratio of 1:1 to complete either graded exercise or passive stretching using a parallel-group design.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 1, 2020

First Posted

October 8, 2020

Study Start

October 1, 2020

Primary Completion

September 30, 2021

Study Completion

September 30, 2021

Last Updated

March 3, 2022

Record last verified: 2022-02

Locations