# Outcome of Symptoms in Patients Undergoing a Heller Myotomy

> **NCT00519220** · — · UNKNOWN · sponsor: **University of South Florida** · enrollment: 800 (estimated)

## Conditions studied

- Achalasia

## Interventions

- **OTHER:** Symptom questionnaire

## Key facts

- **NCT ID:** NCT00519220
- **Lead sponsor:** University of South Florida
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2006-12
- **Primary completion:** —
- **Final completion:** 2017-12
- **Target enrollment:** 800 (ESTIMATED)
- **Last updated:** 2012-08-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00519220

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00519220, "Outcome of Symptoms in Patients Undergoing a Heller Myotomy". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT00519220. Licensed CC0.

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