# The Effect of Unstable Loads on Scapular Kinematics and Muscle Activation During Overhead Press in Overhead Athletes With Subacromial Pain Syndrome

> **NCT07646899** · — · RECRUITING · sponsor: **National Yang Ming Chiao Tung University** · enrollment: 27 (estimated)

## Conditions studied

- Subacromial Pain Syndrome

## Interventions

- **BEHAVIORAL:** stable load shoulder press
- **BEHAVIORAL:** Unstable load shoulder press

## Key facts

- **NCT ID:** NCT07646899
- **Lead sponsor:** National Yang Ming Chiao Tung University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-09-26
- **Primary completion:** 2026-06-30
- **Final completion:** 2026-06-30
- **Target enrollment:** 27 (ESTIMATED)
- **Last updated:** 2026-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07646899

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07646899, "The Effect of Unstable Loads on Scapular Kinematics and Muscle Activation During Overhead Press in Overhead Athletes With Subacromial Pain Syndrome". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07646899. Licensed CC0.

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