Evaluating Brock String Therapy for Concussion Recovery

Brock String Therapy for Receded Near Point of Convergence Post Concussion

Not applicable Interventional University of Pittsburgh · NCT04076657

This study is testing if Brock String therapy can help young athletes recover faster and better from a concussion.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment50 (estimated)
Ages12 Years to 20 Years
SexAll
SponsorUniversity of Pittsburgh Academic / other
Locations1 site (Pittsburgh, Pennsylvania)
Trial IDNCT04076657 on ClinicalTrials.gov

What this trial studies

This study aims to assess the effectiveness of Brock String therapy in improving recovery outcomes for athletes aged 12-20 who have sustained a concussion within the last 48 hours and exhibit receded near point of convergence. The research will measure improvements in near point of convergence and neurocognitive test scores at follow-up visits 7-10 days post-injury. Participants receiving Brock String therapy will be compared to a control group receiving standard care to determine if early intervention can reduce recovery time and enhance clinical outcomes.

Who should consider this trial

Good fit: Ideal candidates are athletes aged 12-20 who have recently sustained a concussion and show specific vision deficits.

Not a fit: Patients with vestibular disorders, seizure disorders, or a history of multiple concussions may not benefit from this therapy.

Why it matters

Potential benefit: If successful, this therapy could lead to faster recovery times and improved cognitive function for young athletes recovering from concussions.

How similar studies have performed: Initial research has shown promise for similar interventions, but this specific approach is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Athletes who sustained a concussion during organized sport within past 48 hours
* ages 12-20
* at least one NPC measurement \>10 centimeters at initial clinic evaluation.

Exclusion Criteria:

* lack of access to a smart phone to receive text message prompts
* vestibular disorder
* seizure disorder
* history of traumatic brain injury with imaging findings or brain surgery
* history of 3+ concussions\\
* concussion within the past 6 months
* history of developmental or intellectual disability
* history of substance abuse
* Patients will also be excluded from recruitment if the treating clinician feels the potential participant would be unable to tolerate Brock String therapy due to severe symptoms

Where this trial is running

Pittsburgh, Pennsylvania

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Concussion, BrainNear Point Convergencebrock stringsport-concussionconcussion therapyreceded near point of convergence
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.