TMS for Sympathetic Hyperactivity and Inflammation in Acute Myocardial Infarction

September 21, 2026 updated by: Xue Yu, Beijing Hospital

Transcranial Magnetic Stimulation for Sympathetic Hyperactivity and Inflammatory Response in Patients With Acute Myocardial Infarction: A Clinical Study

The goal of this clinical trial is to learn whether repetitive transcranial magnetic stimulation (rTMS) can improve sympathetic hyperactivity and inflammatory responses in patients with acute myocardial infarction (AMI), as well as evaluate its safety and tolerability. The main questions it aims to answer are:

Can 1-Hz low-frequency rTMS targeting the right dorsolateral prefrontal cortex improve heart rate variability (SDNN) among patients with acute myocardial infarction? Is rTMS safe and well-tolerated for patients with acute myocardial infarction?

Researchers will compare real rTMS versus sham rTMS to see if real rTMS can reduce sympathetic over-activation and inflammation in AMI patients.

Participants will:

  • Receive either real repetitive transcranial magnetic stimulation or sham stimulation for 7 consecutive days on top of standard-of-care medication for AMI
  • Complete clinical assessments including electrocardiogram, Holter monitoring, echocardiography, blood laboratory tests for inflammatory markers at baseline, day 7, day 30, and 3-month follow-up
  • Undergo resting-state functional magnetic resonance imaging (rs-fMRI) scans at baseline and day 7
  • Fill out psychological and quality-of-life questionnaires (PHQ-9, SF-36) at scheduled study visits
  • Attend follow-up clinic visits to record adverse events and major adverse cardiovascular events

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

100

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Beijing Municipality
      • Beijing, Beijing Municipality, China, 100730
        • Recruiting
        • Beijing Hospital, National Center of Gerontology
        • Contact:
          • Yi Ye, MD (Doctor of Medicine)
          • Phone Number: 86+15181627926
          • Email: yye_bjyy@163.com

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

30 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Aged 30 to 75 years (inclusive), no restriction on sex;
  2. Diagnosed with acute myocardial infarction (AMI) in accordance with the Fourth Universal Definition of Myocardial Infarction (2018 ESC/ACC/AHA/WHF), with typical clinical manifestations, electrocardiographic changes and dynamic elevation of cardiac biomarkers;
  3. Received standardized reperfusion therapy (thrombolysis or percutaneous coronary intervention, PCI) with hemodynamic stability;
  4. Killip class I-II;
  5. Evidence of sympathetic activation: resting heart rate ≥90 beats per minute (after excluding confounders such as fever, thyroid dysfunction and severe anemia); reduced heart rate variability (e.g., SDNN <100 ms) or frequency-domain indices indicating sympathetic predominance (e.g., elevated LF/HF ratio).

Exclusion Criteria:

  1. Severe cardiac dysfunction: Killip class ≥ III, or left ventricular ejection fraction (LVEF) <30%;
  2. Contraindications to TMS: history of seizure, intracranial surgery or cranial trauma, intracranial/intra-cranial metallic implants, implanted pacemaker or implantable cardioverter-defibrillator;
  3. Active severe infection, ongoing anti-tumor treatment, or severe hepatic/renal insufficiency (judged comprehensively by clinical and laboratory findings);
  4. Pregnant or breastfeeding women, or those with definite pregnancy plan during the study period;
  5. Alcohol or substance dependence, psychiatric or cognitive disorders resulting in poor adherence;
  6. Participation in another interventional clinical trial within the past 3 months that may interfere with interpretation of study results;
  7. Prior TMS treatment for other diseases;
  8. Other conditions judged by investigators to make the participant unsuitable for enrollment (e.g., uncontrolled persistent myocardial ischemia, refractory arrhythmia, need for urgent cardiac surgery).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Active rTMS Group

Participants receive 1-Hz repetitive transcranial magnetic stimulation (rTMS) targeting the right dorsolateral prefrontal cortex, once daily for 7 consecutive days, in addition to standard medical therapy for acute myocardial infarction.

1 Hz low-frequency repetitive transcranial magnetic stimulation targeting the right dorsolateral prefrontal cortex, delivered once daily for 7 consecutive days. The stimulation is given on top of standard medication for acute myocardial infarction.

Sham Comparator: Sham rTMS Group

Participants receive sham rTMS with identical procedure, coil placement and noise, without real magnetic stimulation, once daily for 7 consecutive days, in addition to standard medical therapy for acute myocardial infarction.

Sham repetitive transcranial magnetic stimulation with identical coil placement, operation noise and treatment schedule, without real magnetic field output. The intervention is delivered once daily for 7 consecutive days, combined with standard medical therapy for acute myocardial infarction.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change in heart rate variability (SDNN) from baseline to day 7
Time Frame: Baseline and Day 7 (end of treatment)
Baseline and Day 7 (end of treatment)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 17, 2026

Primary Completion (Estimated)

October 31, 2027

Study Completion (Estimated)

June 30, 2028

Study Registration Dates

First Submitted

September 21, 2026

First Submitted That Met QC Criteria

September 21, 2026

First Posted (Actual)

September 25, 2026

Study Record Updates

Last Update Posted (Actual)

September 25, 2026

Last Update Submitted That Met QC Criteria

September 21, 2026

Last Verified

September 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • BJ-2025-121

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.