Clinical trial Recruiting at 1 site Interventional Ages 18 to 65

Accelerated intermittent theta-burst stimulation for depression with post‑COVID‑19 condition

Official title: Pilot Study on the Effects of Intensified Repetitive Transcranial Magnetic Stimulation on Immunological Blood Parameters in Patients With Depression and Comorbid Post-COVID-19 Condition

Run by Max-Planck-Institute of Psychiatry · NCT07197138 · Data updated 2026-11-12

This will test whether two different schedules of intermittent theta-burst stimulation (accelerated TMS) reduce depressive symptoms and inflammation in adults aged 18–65 who have depressive disorder plus post‑COVID‑19 condition.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment42 (estimated)
SponsorMax-Planck-Institute of Psychiatry
Academic / other
Locations1 site (Munich, Bavaria)
StatusRecruiting
StartedSeptember 11, 2025
Main results expectedJanuary 2027
Study endsSeptember 2027
Registry record updatedOctober 7, 2026
Trial IDNCT07197138 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–65 with at least moderate depressive disorder (BDI-II ≥ 20), a comorbid post‑COVID‑19 condition per WHO criteria, capacity to consent, and a stable psychopharmacological regimen are the intended participants.

Probably not a fit

People who are pregnant or breastfeeding, have acute suicidality, psychosis, ongoing substance abuse, severe neurological disorders, current benzodiazepine/Z‑drug treatment, cognitive impairment preventing consent, or are outside the 18–65 age range are unlikely to be eligible or to benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This monocentric, randomized pilot at the Max Planck Institute of Psychiatry in Munich compares two iTBS schedules delivered to the left dorsolateral prefrontal cortex: a standard schedule (one session per day over six weeks) and an intensified schedule (six sessions per day over five consecutive days), with both arms receiving 30 active sessions at 90% resting motor threshold using a PowerMAG 100 ppTMS. Participants are adults with at least moderate depression (BDI-II ≥ 20) and a comorbid WHO-defined post‑COVID‑19 condition on stable psychotropic medication. Primary outcomes include changes in circulating immunological markers (CRP, TNF, IL-1β, IL-6) and depressive symptoms measured by the BDI-II and clinician-rated Montgomery–Åsberg scale. The trial is a randomized pilot intended to explore biological and clinical signals rather than provide definitive efficacy results.

Why it matters

Potential benefit: If successful, the approach could offer a faster or more effective TMS schedule that improves depressive symptoms and reduces inflammatory markers in people with post‑COVID‑19 condition.

How similar studies have gone: Accelerated iTBS and other accelerated TMS schedules have shown promising antidepressant effects in prior depression studies, but their immune‑modulating effects and specific use in post‑COVID‑19 condition remain largely novel and untested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18-65 years
* Capacity to consent (legally competent, written informed consent including data protection)
* Diagnosis of depression (at least moderate severity, BDI-II ≥ 20), including major depressive episode in bipolar disorder
* Comorbid diagnosis of Post-COVID-19 condition (WHO definition)
* Insufficient improvement of depressive symptoms under psychopharmacological treatment
* Stable psychopharmacological medication for at least 4 weeks prior to start of iTBS

Exclusion Criteria:

* Age \<18 years or \>65 years
* Pregnancy, planned pregnancy, or breastfeeding
* Legal guardianship or cognitive impairment preventing valid informed consent
* Severe developmental disorder or intellectual disability
* Acute or chronic substance abuse (alcohol, prescription drugs, or illicit drugs)
* Current treatment with benzodiazepines or Z-substances
* Acute suicidality
* Psychotic symptoms
* Severe neurological disorder (e.g., major brain injury, neurodegenerative disease)
* Ongoing treatment with another neurostimulation method (ECT, TMS, VNS)
* Contraindications to TMS, including: Intracranial metal, implants, shunts, Cochlear implant, pacemaker, implantable defibrillator, History of seizures or epileptiform EEG
* Severe general medical illness (e.g., anemia requiring transfusion, severe arrhythmias, cardiomyopathy)

Where it's running

  • Max-Planck-Institute of Psychiatry
    Munich, Bavaria, Germany
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.