Effectiveness of Rehabilitation in Adults Suffering From Persistent Concussion Symptoms

Mild Traumatic Brain Injury Clinical Trial

Official title: Effectiveness of Targeted Individualized Multi-modal Treatments in Adults Suffering From Persistent Concussion Symptoms as Compared to Usual Care

Status Recruiting

Clinical Trial Summary

Protocol Summary The present study was developed to better understand the effects and benefits of individualizing rehabilitative treatments based on subgroup classifications determined by a standardized clinical examination. The primary aim is to evaluate the response to individualized therapy on recovery, as measured by The Rivermead Post-concussion Symptoms Questionnaire (RPQ) and standardized clinical examination, when compared to an active control. The secondary aim is to evaluate the Pre and Post treatment state of the participants via a rapid advanced electroencephalography (EEG) when compared to the active control who will be provided the current standard form of therapy for persistent symptoms. The EEG changes will be compared to the standardized clinical examination findings as well as the RPQ. Sample Size: N= 50 Study Population Participants will be eligible for study participation if they meet the following inclusion criteria: 21-years and older; diagnosed with postconcussion syndrome; and have adequate language skills in English to read and take part in rehabilitation treatment program. Participants will be excluded should: they have an unremarkable or normal clinical examination; have a chronic infectious disease; uncontrolled hypertension; other neurological disorders (not attributed to their primary diagnosis); cancer treatment (other than basal cell carcinoma), craniotomy, or refractory subdural hematoma long-term use of psychoactive medications that would compromise their ability to comprehend and perform study activities; those with pacemakers or elevated cardiovascular risk; ongoing litigation surrounding their injury; have been diagnosed with a moderate or severe brain injury prior to enrolment; post-concussive symptoms persisting beyond 12-months. Study Design The investigators will be conducting a 12-week case-crossover randomized controlled trial. Participants will undergo 6-weeks of care in their respective streams. After 6-weeks, participants will undergo a re-examination. They will then crossover and undertake the alternative treatment for 6-weeks. At the end of 12-weeks, participants will undertake the endpoint examinations. Start Date: May 2023 End Date: September 2025 Primary Objective: The primary aim is to evaluate the response to individualized therapy on recovery, as measured by The Rivermead Post-concussion Symptoms Questionnaire (RPQ) and standardized clinical examination, when compared to an active control.

Clinical Trial Description

Background and Rationale Disabilities secondary to traumatic brain injury are a major source of burden. Numerous treatments have been utilized and studied in an attempt to treat persistent postconcussive symptoms. However, the majority of clinical trials examined the efficacy of a single treatment. Given mild traumatic brain injury (mTBI) is a heterogenous condition characterized by a variety of clinical presentations, one could assume a lack of recovery or response to therapy when done in isolation. The present study was developed to better understand the effects of individualized rehabilitative care in concussion patients. Specifically, the investigators seek to better understand the effects and benefits of individualizing rehabilitative treatments based on subgroup classifications determined by a standardized clinical examination. The investigators' intention is to establish a treatment methodology based on subgroup classification to individualized rehabilitative treatment programs. The primary aim is to evaluate the response to individualized therapy on recovery, as measured by The Rivermead Post-concussion Symptoms Questionnaire (RPQ) and standardized clinical examination, when compared to an active control. The secondary aim is to evaluate the Pre and Post treatment state of the participants via a rapid advanced EEG when compared to the active control who will be provided the current standard form of therapy for persistent symptoms. The electrophysiological changes will be compared to the standardized clinical examination findings as well as the RPQ. Hypothesis The investigators hypothesize that participants suffering from persistent post-concussive symptoms, with dominant somatic features, undergoing an individualized rehabilitation program derived from subgroup classification will demonstrate clinically meaningful and statistically significant improved RPQ scores when compared to the active control who will be provided the current standard form of therapy for persistent symptoms. Additionally, the investigators expect significantly improved brain vital sign as measured by rapid EEG, which will serve as a biomarker to confirm the clinical changes. The investigators will be conducting a 12-week case-crossover randomized controlled trial. Participants will be randomized at baseline to either the individualized care program or an active control. No washout period will be used between interventions. It was assumed that given both interventional groups have a focus on rehabilitative therapy that no wash-out period was needed. Participants will undergo 6-weeks of care in their respective streams. After 6-weeks, participants will undergo a re-examination. They will then crossover and undertake the alternative treatment for 6-weeks. At the end of 12-weeks, participants will undertake the endpoint examinations. ;

Related Conditions & MeSH terms

• Brain Concussion
• Brain Injuries
• Brain Injuries, Traumatic
• Mild Traumatic Brain Injury
• Post-Concussion Syndrome
• Postconcussion Syndrome

• NCT number: NCT06069700
• Study type: Interventional
• Source: University Health Network, Toronto
• Contact: Nicholas Moser, DC
• Phone: 416-597-3422
• Email: nicholas.moser@uhn.ca
• Status: Recruiting
• Phase: N/A
• Start date: January 30, 2023
• Completion date: September 1, 2025