# Genetic Evaluation of AAAS Gene in Early-Onset Achalasia and Alacrima Patients

> **NCT00856921** · — · COMPLETED · sponsor: **Asan Medical Center** · enrollment: 19 (actual)

## Conditions studied

- Achalasia
- Alacrima

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00856921
- **Lead sponsor:** Asan Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-04
- **Primary completion:** 2009-01
- **Final completion:** 2009-03
- **Target enrollment:** 19 (ACTUAL)
- **Last updated:** 2009-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00856921

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00856921, "Genetic Evaluation of AAAS Gene in Early-Onset Achalasia and Alacrima Patients". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT00856921. Licensed CC0.

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