# Age-Related Changes in Myosin Heavy Chain Composition in Human Orbicularis Oculi Muscle

> **NCT00154453** · PHASE1 · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 60 (—)

## Conditions studied

- Aging

## Interventions

- **PROCEDURE:** obtain surgical specimen for analysis

## Key facts

- **NCT ID:** NCT00154453
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-01
- **Primary completion:** —
- **Final completion:** 2004-08
- **Target enrollment:** 60 (—)
- **Last updated:** 2005-09-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00154453

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00154453, "Age-Related Changes in Myosin Heavy Chain Composition in Human Orbicularis Oculi Muscle". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00154453. Licensed CC0.

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