Ultrasound-guided Botulinum Toxin Injection on Cricopharyngeal Muscle Dysfunction
The Impact of Ultrasound-guided Botulinum Toxin Injection on Cricopharyngeal Muscle Dysfunction Under Balloon Localization
1 other identifier
interventional
30
0 countries
N/A
Brief Summary
Ultrasound-guided injection is a visual, convenient, and radiation-free technique that allows real-time observation of the needle insertion process and drug injection location. The combination with a balloon for fixation further enhances the precision of the injection. In this study, the investigators employed ultrasound-guided injection combined with balloon localization for cricopharyngeal muscle botulinum toxin injection treatment and conducted clinical observations.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2024
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2024
CompletedFirst Submitted
Initial submission to the registry
March 9, 2024
CompletedFirst Posted
Study publicly available on registry
March 25, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedMarch 25, 2024
March 1, 2024
9 months
March 9, 2024
March 18, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
functional oral intake scale
The Functional Oral Intake Scale (FOIS) is a tool used to assess the functional oral intake of individuals with dysphagia. The scale ranges from Level 1 to Level 7, with Level 1 indicating nothing by mouth and Level 7 representing total oral diet with no restrictions. In this scale, a higher score indicates better functional oral intake capabilities, meaning that higher levels correspond to better oral intake abilities.
day 1, day 15, day 29, day 169
Secondary Outcomes (3)
Penetration-Aspiration Scale
day 1, day 15, day 29, day 169
The Fiberoptic Endoscopic Dysphagia Severity Scale
day 1, day 15, day 29, day 169
Murray secretion scale
day 1, day 15, day 29, day 169
Study Arms (1)
Injectable Type A Botulinum Toxin
EXPERIMENTALThis group will be given Left cricopharyngeal muscle botulinum toxin injection, Injectable Type A Botulinum Toxin (National Medical Products Administration Approval Number S10970037) 100 unit, diluted with 1ml of 0.9% sodium chloride solution for injection and kept ready for use. Only once.
Interventions
Injectable Type A Botulinum Toxin (National Medical Products Administration Approval Number S10970037) 100 unit, diluted with 1ml of 0.9% sodium chloride solution for injection and kept ready for use.
Injectable Type A Botulinum Toxin (National Medical Products Administration Approval Number S10970037) 100 unit, diluted with 1ml of 0.9% sodium chloride solution for injection and kept ready for use. Only once. Using an ultrasound probe to scan the neck, the position of the lowest point, highest point, and lower middle point of the esophageal high-pressure zone are determined, and marks are made on the body surface and catheter wall. The high-pressure point and the lower middle point are selected as injection sites on the left side. The above area is locally disinfected, and the probe is covered with a sterile cover and coated with sterile coupling agent. Using a plane approach, 0.3ml or 30 unit of botulinum toxin is injected separately after reaching the esophageal circular layer at each of the two left injection points. A total of 60 unit of botulinum toxin is injected at the two left points.
Eligibility Criteria
You may qualify if:
- Videofluoroscopic swallowing study (VFSS) confirming incomplete/opening dysfunction of the cricopharyngeal muscle;
- No significant improvement in swallowing function after standardized rehabilitation treatment for more than 2 weeks (unchanged or decreased FOIS);
- Presence of swallowing initiation, with VFSS showing that the upward movement of the hyoid bone during swallowing is greater than half the height of the C3 vertebral body;
- Stable vital signs, alert consciousness, and cooperation with treatment;
You may not qualify if:
- Patients with severe cognitive impairments, psychiatric disorders, and severe cardiopulmonary diseases;
- Abnormalities in the pharynx and larynx structures;
- Patients with malignant tumors;
- Patients with infections or wounds at the injection site;
- Patients allergic to botulinum toxin; Patients with bleeding tendencies or coagulation disorders.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Copka Sonpashanlead
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Nieto Luis
Site Coordinator of United Medical Group
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- The Research Director
Study Record Dates
First Submitted
March 9, 2024
First Posted
March 25, 2024
Study Start
March 1, 2024
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
March 25, 2024
Record last verified: 2024-03