# Randomized Study of Botulinum Toxin Type A for Achalasia

> **NCT00004416** · NA · COMPLETED · sponsor: **University of Texas** · enrollment: 56 (—)

## Conditions studied

- Esophageal Achalasia

## Interventions

- **DRUG:** botulinum toxin type A

## Key facts

- **NCT ID:** NCT00004416
- **Lead sponsor:** University of Texas
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1997-01
- **Primary completion:** —
- **Final completion:** 2002-03
- **Target enrollment:** 56 (—)
- **Last updated:** 2015-03-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00004416

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00004416, "Randomized Study of Botulinum Toxin Type A for Achalasia". Retrieved via AI Analytics 2026-09-15 from https://api.ai-analytics.org/clinical/NCT00004416. Licensed CC0.

---

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