# Operative or Conservative Treatment for Subacromial Impingement Syndrome?

> **NCT00428870** · NA · UNKNOWN · sponsor: **University of Helsinki** · enrollment: 210 (actual)

## Conditions studied

- Subacromial Impingement Syndrome

## Interventions

- **PROCEDURE:** Arthroscopic acromioplasty or arthroscopy alone (sham) or conservative treatment (rehabilitation)

## Key facts

- **NCT ID:** NCT00428870
- **Lead sponsor:** University of Helsinki
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2005-02
- **Primary completion:** 2024-12
- **Final completion:** 2024-12
- **Target enrollment:** 210 (ACTUAL)
- **Last updated:** 2018-09-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00428870

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00428870, "Operative or Conservative Treatment for Subacromial Impingement Syndrome?". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00428870. Licensed CC0.

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