# How Eccentric Closed Chain Training Affects Knee Strength and Muscle Properties in Soccer Players

> **NCT06987344** · NA · COMPLETED · sponsor: **University of Americas** · enrollment: 24 (actual)

## Conditions studied

- Healthy

## Interventions

- **OTHER:** Field-based closed kinetic chain exercise with progressively increased time under tension
- **OTHER:** Regular soccer training routines

## Key facts

- **NCT ID:** NCT06987344
- **Lead sponsor:** University of Americas
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-01-06
- **Primary completion:** 2025-03-28
- **Final completion:** 2025-03-31
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2025-05-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06987344

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06987344, "How Eccentric Closed Chain Training Affects Knee Strength and Muscle Properties in Soccer Players". Retrieved via AI Analytics 2026-06-14 from https://api.ai-analytics.org/clinical/NCT06987344. Licensed CC0.

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