# Ultrasound-guided Botulinum Toxin Injection on Cricopharyngeal Muscle Dysfunction

> **NCT06271395** · NA · UNKNOWN · sponsor: **Zeng Changhao** · enrollment: 30 (estimated)

## Conditions studied

- Cricopharyngeal Achalasia

## Interventions

- **DRUG:** Injectable Type A Botulinum Toxin

## Key facts

- **NCT ID:** NCT06271395
- **Lead sponsor:** Zeng Changhao
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2024-02-28
- **Primary completion:** 2024-10
- **Final completion:** 2024-10
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2024-03-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06271395

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06271395, "Ultrasound-guided Botulinum Toxin Injection on Cricopharyngeal Muscle Dysfunction". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT06271395. Licensed CC0.

---

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