NCT06865222 · Mayo Clinic
Post COVID-19 Syndrome Treatment With Variable Pulse Transcranial Magnetic Stimulation
What this study is about
The purpose of this study is to test if Variable Pulse TMS (Transcranial Magnetic Stimulation) can result in objective improvements in patients with Post COVID Syndrome (PCS).
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The purpose of this study is to test if Variable Pulse TMS (Transcranial Magnetic Stimulation) can result in objective improvements in patients with Post COVID Syndrome (PCS).
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Patients who have had a recent episode of COVID-19 and who present to the Post COVID-19 Clinic at Mayo Clinic Rochester with at least one of the PCC symptoms of interest - anosmia, tinnitus, fatigue. Symptoms consistent with PCC lasting at least 1 month after the positive test date. Subjects must have ongoing symptoms for \> 4 weeks following the start of an acute covid infection. This is consistent with the CDC definition for post covid conditions. Start date is determined by date of first positive COVID test. There is no limitation of maximum time from acute infection start.
- At least one of the PCC symptoms of interest:
- Anosmia: Olfactory Threshold Test scores corresponding to Anosmia or Hyposmia
- Tinnitus: \>0 score on Tinnitus Handicap Inventory (not present prior to SARS-COVID 2 infection)
- Fatigue: Total Modified Fatigue Impact Scale (MFIS) Score of 40 or above
Exclusion criteria
- Implanted electronic devices, including pacemakers, defibrillators, implant medication pumps, or vagus nerve stimulators (VNS)
- Active alcohol abuse: \>14 drinks a week or formal diagnosis, illicit drug use or drug abuse
- Any seizure history within the past 10 years
- Intracranial implant within 30 cm of magnet (e.g., aneurysm clips, endovascular coil, cerebral shunts, brain stimulators, cochlear implants, stents, or electrodes) or any other metal object within or near the head, excluding the mouth, which cannot be safely removed
- Enrolled or plans to enroll in an interventional trial during this study
- Previous stroke with residual deficits
- Subjects unable to comprehend or follow verbal commands
- Subjects unable to comprehend and sign the informed consent
- Based on PI's or local physician's assessment that subject unable to tolerate the trial procedure due to medical condition
- Clinical abnormality or clinically unstable medical condition, as indicated by medical history, physical examination, or clinical laboratory testing, that in the Investigator's judgment might pose a potential safety risk to the subject or limit interpretation of the trial results
- Pregnant or trying to become pregnant; negative urine pregnancy test at screening will be required for females of childbearing potential
- Any condition which in the judgment of the investigator would prevent the subject from completion of the study
Where
- Rochester, Minnesota
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Aug 14, 2025 · Source of record for eligibility and locations