NCT06319495

Brief Summary

This is a prospective study conducted on patients with Cerebral Small Vessel Disease, dysphagia and cognitive impairment. They were divided into the comparison group and observation group evenly. All the patients were provided with routine therapy, while the patients in the observation group were given Stellate Ganglion Block. The swallowing function, cognitive function and activities of daily living of the two groups of patients before and after treatment were evaluated by Penetration-Aspiration Scale, Mini-mental state examination and modified Barthel index.

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
9 days until next milestone

First Submitted

Initial submission to the registry

March 10, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 20, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

March 20, 2024

Status Verified

March 1, 2024

Enrollment Period

9 months

First QC Date

March 10, 2024

Last Update Submit

March 19, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Penetration-Aspiration Scale

    Penetration-Aspiration Scale was used to assess dysphagia under Videofluoroscopic Swallowing Study, primarily evaluating the extent to which fluid food entered the airway and caused penetration or aspiration during the swallowing process. As the level increased, the severity of dysphagia also increased.

    day 1 and day 10

Secondary Outcomes (3)

  • Modified Barthel Index

    day 1 and day 10

  • Mini-Mental State Examination

    day 1 and day 10

  • Functional Oral Intake Scale

    day 1 and day 10

Study Arms (2)

Rehabilitation therapy+Stellate ganglion block

EXPERIMENTAL

The study lasted 10d for each patient. During the treatment, All the participants were provided with the rehabilitation therapy, which included routine rehabilitation, cognitive training, swallowing function training and nutrition support. Based on the invention above, the patients in the observation group were provided with Stellate ganglion block, using 1.5ml of 2% Lidocaine hydrochloride (1ml: 0.5mg) and 500ug of Vitamin B12 (1ml: 0.5g).

Behavioral: Rehabilitation therapyProcedure: Stellate ganglion blockDrug: Lidocaine Hydrochloride

Rehabilitation therapy+placebo

PLACEBO COMPARATOR

The study lasted 10d for each patient. During the treatment, All the participants were provided with the rehabilitation therapy, which included routine rehabilitation, cognitive training, swallowing function training and nutrition support.

Behavioral: Rehabilitation therapyBehavioral: placebo injection

Interventions

During the treatment, All the participants were provided with the rehabilitation therapy, which included routine rehabilitation, cognitive training, swallowing function training and nutrition support. Particularly, due to dysphagia, the patients enrolled might face difficulty in eating. For patients who were able to finish intake via mouth by compensatory means, the consistency, type, and size of food bolus was arranged. For those who cannot acquire sufficient nutrition through oral intake, the nasogastric tube feeding was provided.

Rehabilitation therapy+Stellate ganglion blockRehabilitation therapy+placebo

Based on the invention above, the patients in the observation group were provided with Stellate ganglion block, using 1.5ml of 2% Lidocaine hydrochloride (1ml: 0.5mg) and 500ug of Vitamin B12 (1ml: 0.5g). The percutaneous approach via the paratracheal route was used for Stellate ganglion block. The operator stood on the side of the block, instructed the patient to lie supine with a thin pillow placed below the shoulders, and tilted the head 45° towards the blocked side, fully exposing the neck. Then, routine disinfection of the neck skin was performed. The puncture site was located 2.5 cm above the sternoclavicular joint and 1.5 cm lateral to the midline of the neck.

Rehabilitation therapy+Stellate ganglion block

Based on the invention above, the patients in the observation group were provided with Stellate ganglion block, using 1.5ml of 2% Lidocaine hydrochloride (1ml: 0.5mg) and 500ug of Vitamin B12 (1ml: 0.5g). The percutaneous approach via the paratracheal route was used for Stellate ganglion block. The operator stood on the side of the block, instructed the patient to lie supine with a thin pillow placed below the shoulders, and tilted the head 45° towards the blocked side, fully exposing the neck. Then, routine disinfection of the neck skin was performed. The puncture site was located 2.5 cm above the sternoclavicular joint and 1.5 cm lateral to the midline of the neck.

Rehabilitation therapy+Stellate ganglion block

1 milliliter of normal saline will be used for injection. The percutaneous approach via the paratracheal route was used for Stellate ganglion block. The operator stood on the side of the block, instructed the patient to lie supine with a thin pillow placed below the shoulders, and tilted the head 45° towards the blocked side, fully exposing the neck. Then, routine disinfection of the neck skin was performed. The puncture site was located 2.5 cm above the sternoclavicular joint and 1.5 cm lateral to the midline of the neck.

Rehabilitation therapy+placebo

Eligibility Criteria

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

You may qualify if:

  • Age\>18 years.
  • Meeting the diagnostic criteria for cerebral small vessel disease.
  • Dysphagia confirmed by Videofluoroscopic Swallowing Study
  • Mini-Mental State Examination (MMSE)\<27, indicating the existence of cognitive impairment.
  • No history of prior stroke.
  • Stable vital signs.

You may not qualify if:

  • Dysphagia that might be caused by other diseases that might cause dysphagia, such as head and neck tumors, traumatic brain injury, myasthenia gravis, etc.
  • Cognitive impairment that might be caused by other diseases, such as Alzheimer's disease.
  • Neurological blockade contraindications such as bleeding tendency, blocked site infection.
  • Unable to successfully finish the assessment of this study.
  • Complicated with severe liver and kidney failure, tumors, or hematological disorders.
  • Simultaneously in need to undergo other therapy that might affect the outcomes of this study.
  • Pregnant or nursing females

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Cerebral Small Vessel Diseases

Interventions

RehabilitationLidocaine

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

AftercareContinuity of Patient CarePatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and ServicesAcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Nieto Luis

    Site Coordinator of United Medical Group located in Miami

    PRINCIPAL INVESTIGATOR

Central Study Contacts

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 GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Research Director

Study Record Dates

First Submitted

March 10, 2024

First Posted

March 20, 2024

Study Start

March 1, 2024

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

March 20, 2024

Record last verified: 2024-03