Mechanistic Study of Personalized rTMS in Chronic Pain

ConditionChronic Pain
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-80
SponsorAalborg University

About this trial

Previous research has demonstrated that repetitive magnetic brain stimulation can be an effective adjunctive treatment for several conditions, including chronic pain. However, current stimulation protocols are typically standardized and do not account for individual variability in brain function. This uniform, one-size-fits-all approach results in only about 40% of patients experiencing meaningful clinical benefit, while the remainder show little to no improvement. To address this limitation, the present study will investigate how magnetic stimulation can be tailored to individuals with chronic pain. By analyzing each participant's brain signals prior to treatment, we aim to personalize stimulation parameters to better match individual neural characteristics and potentially enhance therapeutic outcomes. The design of this study builds directly on the findings of a previous clinical trial.

Eligibility criteria

Qualifiers

Presence of chronic pain (present most of the days for more than 3 months).

Pain with a mean pain intensity between 3-9 on a 0-10 pain scale (where 0 means no pain and 10 means the worst pain imaginable).

Speak and understand English or Danish

Disqualifiers

Pregnant or breastfeeding

Current uncontrolled major depression as the main diagnosis

Current history of substance abuse

Lack of ability to cooperate, to fully understand the protocol or any difficulty in filling out questionnaires (e.g., due to language or cognitive problems)

Trial design

Treatments tested in this trial

  • Classical repetitive trancranial magnetic stimulation to M1
  • Personalized Target Arm

Treatment groups

90 Participants
are divided into 2 treatment groups

Sponsors and collaborators