# External Versus Internal Feedback in Patients With Chronic Ankle Instability

> **NCT04131842** · NA · COMPLETED · sponsor: **University of North Carolina, Charlotte** · enrollment: 48 (actual)

## Conditions studied

- Ankle Injuries
- Ankle Inversion Sprain

## Interventions

- **OTHER:** External focus of attention visual feedback
- **OTHER:** External focus of attention auditory feedback
- **OTHER:** Internal focus of attention video feedback
- **OTHER:** No feedback

## Key facts

- **NCT ID:** NCT04131842
- **Lead sponsor:** University of North Carolina, Charlotte
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-02-18
- **Primary completion:** 2024-07-01
- **Final completion:** 2024-07-01
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2024-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04131842

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04131842, "External Versus Internal Feedback in Patients With Chronic Ankle Instability". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04131842. Licensed CC0.

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