NCT06304870

Brief Summary

The goal of this clinical trial is to explore Clinical Effect of Glossopharyngeal Nerve Block on Pharyngeal Dysphagia Induced by Gastroesophageal Reflux Disease. The main question it aims to answer is: • Can Glossopharyngeal Nerve Block improve dysphagia caused by gastroesophageal reflux symptoms on the basis of rehabilitation training? Participants will be randomly allocated into the control group or the experimental group, all under rehabilitation treatment, the experimental group will be given Glossopharyngeal Nerve Block once a day additionally. The study lasts 20 days for each participant. Researchers will compare the Rosenbek penetration-aspiration scale, Gastroesophageal Reflux Disease Questionnaire, Pressure pain threshold, to see if the Glossopharyngeal Nerve Block can help improve the symptom.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2024

Shorter than P25 for not_applicable

Status
not yet recruiting

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

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

March 4, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 12, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

March 15, 2024

Status Verified

March 1, 2024

Enrollment Period

3 months

First QC Date

March 4, 2024

Last Update Submit

March 11, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rosenbek penetration-aspiration scale

    This assessment evaluated the patient's swallowing of contrast medium and whether there was retention, penetration, and aspiration. It included multiple items, each with the corresponding criteria, Specifically, whether the swallowed material entered the airway, passed through or contacted the vocal cords, and whether the patient exhibited the corresponding ability to clear. There were 8 levels in the results, with higher levels indicating more severe aspiration.

    day 1 and day 20

Secondary Outcomes (2)

  • Gastroesophageal Reflux Disease Questionnaire

    day 1 and day 20

  • Pressure pain threshold

    day 1 and day 20

Study Arms (2)

Rehabilitation therapy+Placebo Glossopharyngeal Nerve Block

PLACEBO COMPARATOR

The study lasts 20d for each patient. During the treatment, All the participants are provided with the rehabilitation therapy and placebo nerve block.

Behavioral: Rehabilitation therapyProcedure: Injection

Rehabilitation therapy+Glossopharyngeal Nerve Block

EXPERIMENTAL

The study lasts 20d for each patient. During the treatment, All the participants are provided with the rehabilitation therapy. Based on this, the patients in the experimental group are provided with Stellate Ganglion Block , using 1.5ml of 2% Lidocaine hydrochloride (1ml: 0.5mg) and 500ug of Vitamin B12 (1ml: 0.5g), once a day.

Behavioral: Rehabilitation therapyDrug: LidocaineProcedure: Injection

Interventions

Rehabilitation therapy includes Diet management: Avoiding consumption of irritant foods and beverages, such as spicy foods, caffeine, alcohol, and acidic foods. Controlling portion sizes and meal timing, and adopting smaller, more frequent meals. Lifestyle adjustments: Avoiding lying down or bending immediately after meals, maintaining a sitting or upright position for at least 2 hours. Adjusting sleeping positions by elevating the head of the bed to reduce nighttime acid reflux. Avoiding excessive exertion and managing stress levels. Rehabilitation training: Strengthening the control of esophageal and gastric muscles through rehabilitation exercises to improve the function of the gastroesophageal sphincter and prevent gastric fluid reflux.

Rehabilitation therapy+Glossopharyngeal Nerve BlockRehabilitation therapy+Placebo Glossopharyngeal Nerve Block

The patient lies supine without a pillow, turns the head to the contralateral side of the block, and at the midpoint of the line connecting the angle of the mandible with the mastoid process (the styloid process), the skin is disinfected, and a 22-gauge, 3.8 cm puncture needle is loaded onto a 5 mL syringe. The puncture needle is inserted perpendicularly to the skin surface at the styloid process, and advanced through the skin and subcutaneous tissue until it contacts the bone of the styloid process. The puncture needle is then retracted and advanced anteriorly beyond the styloid process by 0.5-1.0 cm. When no blood or cerebrospinal fluid is aspirated, the blocking drug can be injected \[20 g/L lidocaine injection\].

Rehabilitation therapy+Glossopharyngeal Nerve Block
InjectionPROCEDURE

The patient lies supine without a pillow, turns the head to the contralateral side of the block, and at the midpoint of the line connecting the angle of the mandible with the mastoid process (the styloid process), the skin is disinfected, and a 22-gauge, 3.8 cm puncture needle is loaded onto a 5 mL syringe. The puncture needle is inserted perpendicularly to the skin surface at the styloid process, and advanced through the skin and subcutaneous tissue until it contacts the bone of the styloid process.

Rehabilitation therapy+Glossopharyngeal Nerve BlockRehabilitation therapy+Placebo Glossopharyngeal Nerve Block

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meeting the diagnostic criteria for Gastroesophageal Reflux Disease.
  • Age between 18 and 65 years.
  • Confirmed tongue-pharyngeal nerve injury by electromyography.
  • Esophageal manometry and barium swallow examination confirming the presence of pharyngeal dysphagia.
  • Normal higher brain function, able to cooperate with treatment.

You may not qualify if:

  • Brain vascular disease diagnosed.
  • Clinical assessment and swallowing videofluoroscopic examination revealing cognitive phase, oral preparatory phase, or oral phase disorders.
  • Concurrent presence of other neurological disorders such as Alzheimer's disease, traumatic brain injury, Parkinson's disease.
  • Esophageal obstruction and severe liver or kidney dysfunction
  • Subjective unwillingness to undergo the treatment and presence of psychiatric abnormalities, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Deglutition Disorders

Interventions

RehabilitationLidocaineInjections

Condition Hierarchy (Ancestors)

Esophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesPharyngeal DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

AftercareContinuity of Patient CarePatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and ServicesAcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesDrug Administration RoutesDrug Therapy

Study Officials

  • Nieto Luis, Master

    Site Coordinator of United Medical Group

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Lavie Ce, Master

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Research Director

Study Record Dates

First Submitted

March 4, 2024

First Posted

March 12, 2024

Study Start

March 1, 2024

Primary Completion

June 1, 2024

Study Completion

June 1, 2024

Last Updated

March 15, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share