# Reverse King-Devick Test and History of Multiple Concussions

> **NCT04560400** · NA · COMPLETED · sponsor: **Indiana University** · enrollment: 71 (actual)

## Conditions studied

- Concussion, Mild

## Interventions

- **DIAGNOSTIC_TEST:** Conventional King-Devick test
- **DIAGNOSTIC_TEST:** Reverse King-Devick test

## Key facts

- **NCT ID:** NCT04560400
- **Lead sponsor:** Indiana University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-20
- **Primary completion:** 2022-05-01
- **Final completion:** 2022-05-01
- **Target enrollment:** 71 (ACTUAL)
- **Last updated:** 2023-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04560400

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04560400, "Reverse King-Devick Test and History of Multiple Concussions". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04560400. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*