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NCT04076657 · ClinicalTrials.gov registry record · NA

Efficacy of Brock String Therapy Post Concussion

A NA study of Concussion, Brain and Near Point Convergence, sponsored by University of Pittsburgh.

Completed
Registry status
NA
Development phase
50
Enrollment target
1
Study location

NCT04076657: Completed NA study of Concussion, Brain and Near Point Convergence, sponsored by University of Pittsburgh.

NCT04076657 is a NA study of Concussion, Brain and Near Point Convergence that has completed, run by University of Pittsburgh. The registered enrollment target is 50 participants, below the 182-participant average among 20 other Concussion, Brain trials with a reported enrollment target (73% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04076657, a NA study of Concussion, Brain and Near Point Convergence, has completed, sponsored by University of Pittsburgh.

COMPLETED
Registry status
NA
Development phase
50 participants
Enrollment target
1
Study location

Study Summary

The purpose of the proposed study is to evaluate the efficacy of Brock String therapy prescribed in the acute stage of concussion recovery can improve clinical outcomes among patients with receded near point of convergence (NPC). Aim 1: Determine if participants receiving the Brock String have more significant improvements in NPC measurements at follow up 7-10 days post injury. Aim 2: Determine if participants receiving the Brock String 1) improve on computerized neurocognitive test scores from initial visit (\<48 hours post injury) to follow up visit (7-10 days post injury) compared to control participants, and 2) have reduced recovery time (i.e., days from injury until return to play) compared to control participants.

Primary Outcome

change in convergence measurement from nose in centimeters

Interventions

  • BEHAVIORAL Standard of Care
  • BEHAVIORAL Brock String Therapy

Study Locations (1)

Pennsylvania

  • University of Pittsburgh Medical Center, Rooney Sports Complex - Pittsburgh

Trial Details

FieldValue
Enrollment Target 50 participants
Start Date 2020-11-09
Est. Completion 2025-03-19
Phase NA
University of Pittsburgh

1,238 total trials

What the finished NCT04076657 record still lists

NCT04076657 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 50 participants, a relatively small participant target, below the 182-participant average among 20 other Concussion, Brain trials with a reported enrollment target (73% lower).

The record links to 2 conditions, with Concussion, Brain appearing as the primary indexed condition, and to 2 interventions - of which Standard of Care is the first listed.

NCT04076657 reports a single indexed study location in Pennsylvania.

Frequently Asked Questions

What is clinical trial NCT04076657 about?

NCT04076657 is a clinical study titled "Efficacy of Brock String Therapy Post Concussion". The purpose of the proposed study is to evaluate the efficacy of Brock String therapy prescribed in the acute stage of concussion recovery can improve clinical outcomes among patients with receded near point of convergence (NPC). Aim 1: Determine if participants receiving the Brock String have more...

What is the current status of trial NCT04076657?

This trial is currently completed. It is a NA study. The enrollment target is 50 participants. The study started on 2020-11-09. Estimated completion is 2025-03-19.

What conditions does trial NCT04076657 study?

This clinical trial studies the following conditions: Concussion, Brain, Near Point Convergence.

What interventions are being tested in trial NCT04076657?

The interventions under investigation include: Standard of Care (BEHAVIORAL), Brock String Therapy (BEHAVIORAL).

Who is sponsoring clinical trial NCT04076657?

This trial is sponsored by University of Pittsburgh, which has 1,238 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04076657 being conducted?

This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Concussion, Brain

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04076657's enrollment target sits among peer trials

50 17th of 20 higher than 4 of 20 other Concussion, Brain trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Concussion, Brain trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04076657, the US trial registry maintained by the National Library of Medicine. NCT04076657 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.