Clinical trial Recruiting at 1 site Interventional Ages 18 to 75

Examining brain stimulation effects on pain in depression

Official title: Multi-target Repetitive Transcranial Magnetic Stimulation (rTMS) Treatment for Major Depressive Disorder (MDD) and Comorbid Pain

Run by University of California, Los Angeles · NCT04556890 · Data updated 2026-11-12

This study is testing whether a type of brain stimulation can help people with depression who also have chronic pain feel better.

Quick facts

Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment54 (estimated)
SponsorUniversity of California, Los Angeles
Academic / other
Locations1 site (Los Angeles, California)
StatusRecruiting
StartedMarch 1, 2023
Main results expectedDecember 31, 2027
Study endsDecember 31, 2027
Registry record updatedAugust 11, 2026
Trial IDNCT04556890 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are right-handed adults aged 18-75 with moderate Major Depressive Disorder and chronic pain who have not responded to multiple antidepressant treatments.

Probably not a fit

Patients who do not have a confirmed diagnosis of Major Depressive Disorder or chronic pain, or who have not failed multiple treatment trials, may not benefit from this study.

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

What this trial studies

This study investigates the impact of repetitive Transcranial Magnetic Stimulation (rTMS) on chronic pain symptoms in individuals with Major Depressive Disorder (MDD). A total of 54 participants will undergo 30 treatments of rTMS, alongside various assessments including surveys, blood draws, MRIs, and electroencephalograms. The study aims to understand the neuro-immune interactions that contribute to both chronic pain and depression, particularly in treatment-resistant cases. All participants will receive active treatment, with no control group involved.

Why it matters

Potential benefit: If successful, this study could provide a novel therapeutic approach for alleviating chronic pain in patients suffering from Major Depressive Disorder.

How similar studies have gone: Other studies have shown promising results with rTMS for depression, but this specific approach targeting chronic pain in MDD is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All Subjects must be between 18-75 years of age
* Language: Participants must speak English fluently, as demonstrated by verbal skills sufficient to answer questions at a level that assures adequate understanding of the study
* Must have confirmed diagnosis of moderate Major Depressive Disorder (single or recurrent episode), minimum score of 17 on the 17-item Hamilton Rating Scale for Depression (HAM-D17). No minimal MDD duration necessary for study participation
* Failure to respond to a minimum of 2 trials of antidepressant medication
* Failure to respond from at least two different agent classes
* Accompanied by at least two evidence-based augmentation therapies (Benzodiazepines do not count)
* Must have a trial of psychotherapy known to be effective in the treatment of MDD of an adequate frequency and duration\*
* Must have a confirmed FM or ME/CFS diagnoses and moderate pain complaints, minimum score of 15 on the McGill Pain Questionnaire.
* Pain chronicity for at least 3 months prior to study enrollment.
* Subjects are willing and able to adhere to the treatment schedule and required study visits.

Exclusion Criteria:

* Are mentally or legally incapacitated, unable to give informed consent.
* Are pregnant.
* Have an active suicidal intent or plan.
* Have had prior Transcranial Magnetic Stimulation treatment.
* Have an infection or poor skin condition over the scalp where the device will be positioned.
* Have increased risk of seizure because of family history, stroke, or currently use medications that lead to increased risk for seizure.
* Psychotic depression or other acute or chronic psychotic symptoms or disorders (such as schizophrenia, schizophreniform or schizoaffective disorder) in the current depressive episode.
* Neurological conditions that include epilepsy, cerebrovascular disease, dementia, increased intracranial pressure, having a history of repetitive or severe head trauma, or with primary or secondary tumors in the central nervous system.
* Presence of an implanted metallic and magnetic-sensitive medical device present in the body scan, including but not limited to a cochlear implant, infusion pump, implanted cardioverter defibrillator, pacemaker, vagus nerve stimulator, aneurysm clip, metal prosthesis, or metal aneurysm clips or coils, staples, or stents. (Note: Dental amalgam fillings are not affected by the magnetic field and are acceptable for use with transcranial magnetic stimulation and MRI)

Where it's running

  • UCLA Semel Institute
    Los Angeles, California, United States
    Recruiting

Study contacts

Similar studies

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

  • Home use of ketamine for chronic conditions

    This study is testing whether taking ketamine at home can help people with chronic pain, depression, or PTSD feel better and improve their symptoms.

    Recruiting at 2 sites RIVER Foundation · Bigfork, Montana and 1 other locations · NCT06070766

  • Cognitive Rehabilitation of Everyday Goals With GMT: How Different Ways of Delivery Work

    This study tests Goal Management Training to see if a Swedish version helps adults with acquired brain injury or chronic pain improve practical goal-directed thinking and daily functioning.

    Recruiting at 2 sites Karolinska Institutet · Luleå, Norrbotten County and 2 other locations · NCT07924774

  • One-time Pain Reprocessing Therapy session for chronic pain at The Ottawa Hospital

    A single four-hour session of Pain Reprocessing Therapy is being tested to see if it can help adults with chronic pain feel better and have less pain.

    Recruiting Ottawa Hospital Research Institute · Ottawa, Ontario · NCT07919626

  • Meaning-Based Psychotherapy for Adults with Chronic Pain

    This trial tests whether Meaning-Based Psychotherapy helps adults with chronic pain feel more purposeful, feel less depressed, and have a better quality of life compared with optimized usual care therapy.

    Recruiting Hospital Clinico Universitario San Cecilio · Granada, Granada · NCT07915440

  • Dupilumab for Major Depressive Disorder

    This study tests whether dupilumab can engage immune targets in adults with major depressive disorder to see if it can help with depressive symptoms.

    Recruiting Phase 2 Icahn School of Medicine at Mount Sinai · New York, New York · NCT07908563

  • How chronic pain changes over time in kids with Duchenne Muscular Dystrophy

    This study is following children and teens with Duchenne Muscular Dystrophy for 6 months to see how their chronic pain changes and how it affects daily life.

    Recruiting Antalya Training and Research Hospital · Antalya, Antalya · NCT07892196

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.