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Low-Intensity Focused Ultrasound Targeting the Stellate Ganglion for Regulating Autonomic Nerve Function and Sleep Quality in Perioperative Patients With Cardiovascular Diseases (US-REST)

12 de mayo de 2026 actualizado por: Songyun Wang, Renmin Hospital of Wuhan University

Low-Intensity Focused Ultrasound Targeting the Stellate Ganglion for Regulating Autonomic Nerve Function and Sleep Quality in Perioperative Patients With Cardiovascular Diseases: A Multicenter, Double-Blind, Randomized Controlled Trial

The goal of this multicenter, double-blind, randomized controlled trial is to evaluate the efficacy and safety of low-intensity focused ultrasound (LIFU) stellate ganglion modulation for improving autonomic function and sleep quality in perioperative cardiovascular disease patients.

The main questions it aims to answer are:

  1. Does LIFU improve heart rate variability and sleep characteristics from baseline at 3-7 days post-surgery compared to sham ultrasound?
  2. Does LIFU improve serological markers, vital signs, Pittsburgh Sleep Quality Index (PSQI), and reduce >30-second perioperative arrhythmias?
  3. What is the safety profile of LIFU in this population? 200 eligible patients will be randomized 1:1 to receive either active LIFU (2.0W, 1MHz, 50% duty cycle, 30min daily for 3-7 days) plus standard care, or identical sham ultrasound plus standard care. A four-party double-blind design (subjects, operators, assessors, analysts) will be implemented. The study will run from May 1, 2026 to April 1, 2027 at 6 centers in China.

Participants will:

  1. Complete pre-surgery screening and baseline assessments (PSQI, 12h ECG/sleep monitoring, residual blood sample collection)
  2. Receive daily assigned ultrasound intervention for 3-7 consecutive days post-surgery
  3. Undergo 72h continuous ECG monitoring post-surgery, and repeat assessments at 3-7 days
  4. Have all adverse events and arrhythmias recorded throughout the study
  5. May withdraw voluntarily at any time without affecting routine medical care

Descripción general del estudio

Tipo de estudio

Intervencionista

Inscripción (Estimado)

200

Fase

  • No aplica

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

  • Nombre: Songyun Wang, MD
  • Número de teléfono: +86 13871262107
  • Correo electrónico: wsy7982@126.com

Ubicaciones de estudio

    • Hubei
      • Huangshi, Hubei, Porcelana, 430060
        • Huangshi Central Hospital
        • Contacto:
          • Kai Zhang, MD
          • Número de teléfono: +86 13907230225
          • Correo electrónico: zk9620@163.com
      • Jingzhou, Hubei, Porcelana, 430060
        • Jingzhou Central Hospital
        • Contacto:
          • Keping Yang, MD
          • Número de teléfono: +86 18107168679
          • Correo electrónico: 30461400@qq.com
      • Wuhan, Hubei, Porcelana, 430060
        • Renmin Hospital of Wuhan University
        • Contacto:
          • Songyun Wang, MD
          • Número de teléfono: +86 13871262107
          • Correo electrónico: wsy7982@126.com
      • Wuhan, Hubei, Porcelana, 430060
        • Wuhan Central Hospital
        • Contacto:
          • Long Wang, MD
          • Número de teléfono: +86 15761600527
          • Correo electrónico: 319921605@qq.com
      • Wuhan, Hubei, Porcelana, 430060
        • Wuhan Third Hospital
        • Contacto:
      • Xiangyang, Hubei, Porcelana, 430060
        • Xiangyang Central Hospital
        • Contacto:
      • Yichang, Hubei, Porcelana, 430060
        • Yichang Central People's Hospital
        • Contacto:

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

  • Adulto
  • Adulto Mayor

Acepta Voluntarios Saludables

No

Descripción

Inclusion Criteria:

  1. Diagnosed with cardiovascular disease (CVD) and scheduled to undergo cardiology-related surgical treatment
  2. Able to receive and tolerate the aforementioned cardiology-related surgical treatment
  3. Aged between 18 and 79 years (inclusive), with no restriction on gender
  4. Agree to accept random allocation of the treatment strategies
  5. With clear consciousness, no severe mental disorders or cognitive impairment; voluntarily sign the written informed consent form (ICF) and are willing to actively cooperate with the study treatment

Exclusion Criteria:

  1. Have used sedative-hypnotic drugs, antipsychotic drugs, opioid analgesics, antihistamines, non-steroidal anti-inflammatory drugs (NSAIDs), central nervous system (CNS) stimulant drugs, or any other medications that alter sleep architecture within the past 30 days
  2. Have a history of cervical infection, trauma, severe cervical deformity, or prior cervical surgery
  3. Unable to complete the daily study intervention as required by the trial protocol
  4. Are participating in another clinical trial, or have participated in other clinical trials with interventions that may interfere with the results of this study
  5. Have undergone major surgery or general anesthesia within the past 30 days
  6. Have a history of alcohol abuse
  7. Are female subjects who are pregnant or lactating, or plan to become pregnant during the study period
  8. Have severe cognitive impairment, severe psychiatric disorders, epilepsy, or other related neurological disorders
  9. Have concomitant malignant tumor or severe dysfunction of vital organs
  10. Have active systemic infection
  11. Have significant bleeding tendency, or renal failure undergoing regular hemodialysis
  12. Are deemed unsuitable for the trial by the investigator for any other reason -

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Cuadruplicar

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Low-Intensity Focused Ultrasound (LIFU) Intervention Arm
Subjects in this arm will receive low-intensity focused ultrasound (LIFU) intervention on the left stellate ganglion. Ultrasound parameters: power 2.0 W, frequency 1 MHz, 50% duty cycle, 30 minutes per session, once daily for 3-7 consecutive days. All subjects will receive guideline-concordant standard perioperative cardiovascular care, including surgery and indicated medications.
The experimental group receives active low-intensity focused ultrasound (LIFU) treatment: the ultrasound probe is placed on the skin surface corresponding to the left stellate ganglion and fixed with a mechanical arm, with parameters set as power 2.0W, frequency 1MHz, duty cycle 50%, 30 minutes per session, once daily for 3-7 consecutive days. All enrolled subjects receive standard perioperative cardiovascular care simultaneously throughout the study period.
Comparador de placebos: Sham Ultrasound Control Arm (Placebo)
Subjects in this arm will receive sham ultrasound intervention with identical operational procedures, device appearance, and parameter settings (no actual energy output) as the intervention arm. Sessions are once daily for 3-7 consecutive days. All subjects will receive the same guideline-concordant standard perioperative cardiovascular care as the intervention arm.
The control group receives sham low-intensity focused ultrasound intervention: the ultrasound probe is placed on the skin surface corresponding to the left stellate ganglion and fixed with a mechanical arm, with the same instrument appearance, operation process, parameter setting display (power 2.0W, frequency 1MHz, duty cycle 50%), duration (30 minutes per session, once daily for 3-7 consecutive days) and subject experience as the experimental group, but no actual ultrasound energy is output. All enrolled subjects receive standard perioperative cardiovascular care simultaneously throughout the study period.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
SDNN
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Standard deviation of all normal-to-normal intervals measured by wearable Holter monitor; Unit: ms; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
Total sleep duration
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Total sleep time measured by wearable sleep monitor; Unit: hours; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
SDANN
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Standard deviation of the averages of NN intervals in all 5-minute segments; Unit: ms; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
SDNN Index
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Mean of the standard deviations of all NN intervals for all 5-minute segments; Unit: ms; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
RMSSD
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Root mean square of successive differences between normal heartbeats; Unit: ms; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
pNN50
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Percentage of successive NN intervals that differ by more than 50 ms; Unit: %; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
LF power
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Low frequency power of heart rate variability; Unit: ms²; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
HF power
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
High frequency power of heart rate variability; Unit: ms²; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
TP
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Total power of heart rate variability; Unit: ms²; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
LF/HF ratio
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Ratio of low frequency to high frequency power; Unit: ratio; Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
Wakefulness percentage
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Percentage of time awake during sleep period; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
Insomnia percentage
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Percentage of time with insomnia symptoms during sleep period; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
REM sleep percentage
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Percentage of rapid eye movement sleep during total sleep time; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
N1 sleep stage percentage
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Percentage of N1 sleep stage during total sleep time; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
N2 and N3 sleep stages percentage
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Combined percentage of N2 and N3 sleep stages during total sleep time; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours
Sleep efficiency
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Ratio of total sleep time to time in bed; Unit: %; Measurement device: Wearable sleep monitor.
Pre-operative 24 hours and Post-operative 72 hours

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
IL-1β level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum IL-1β concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours
Norepinephrine (NE) level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum norepinephrine concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours
Brain-derived neurotrophic factor (BDNF) level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum brain-derived neurotrophic factor concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours
Pittsburgh Sleep Quality Index (PSQI) score
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Subjective sleep quality assessed using the Pittsburgh Sleep Quality Index questionnaire; Unit: Score on a 0-21 scale, where higher scores indicate worse sleep quality; Method of Measurement: Self-administered questionnaire.
Pre-operative 24 hours and Post-operative 72 hours
Number of atrial arrhythmias
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Measurement: count of atrial arrhythmia episodes. Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
Duration of atrial arrhythmias
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Measurement: Duration of atrial arrhythmia episodes. Measurement device: wearable Holter monitors.
Pre-operative 24 hours and Post-operative 72 hours
TNF-α level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum TNF-α concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours
Neuropeptide Y (NPY) level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum neuropeptide Y concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours
Melatonin level
Periodo de tiempo: Pre-operative 24 hours and Post-operative 72 hours
Serum melatonin concentration; Unit: pg/mL.
Pre-operative 24 hours and Post-operative 72 hours

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Estimado)

5 de mayo de 2026

Finalización primaria (Estimado)

1 de abril de 2027

Finalización del estudio (Estimado)

1 de abril de 2027

Fechas de registro del estudio

Enviado por primera vez

28 de abril de 2026

Primero enviado que cumplió con los criterios de control de calidad

12 de mayo de 2026

Publicado por primera vez (Actual)

19 de mayo de 2026

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

19 de mayo de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

12 de mayo de 2026

Última verificación

1 de abril de 2026

Más información

Términos relacionados con este estudio

Otros números de identificación del estudio

  • WDRY2026-K085
  • 82570593 (Otro número de subvención/financiamiento: National Natural Science Foundation of China (NSFC))

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

INDECISO

Descripción del plan IPD

Due to considerations for protecting participant privacy, undetermined data ownership, or the absence of a detailed data-sharing policy.

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

No

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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