Status:
ACTIVE_NOT_RECRUITING
Open Label - Personalized Therapeutic Neuromodulation for Anhedonic Depression
Lead Sponsor:
Stanford University
Conditions:
Treatment Resistant Depression
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
This study will investigate the anti-anhedonic efficacy of a novel neurostimulation strategy termed accelerated intermittent theta burst stimulation (aiTBS) in participants with treatment resistant de...
Detailed Description
Repetitive transcranial magnetic stimulation (rTMS) is an established therapy for treatment-resistant depression. The approved method for treatment is 10Hz stimulation for 40 min over the left dorsola...
Eligibility Criteria
Inclusion
- Male or Female, between the ages of 18 and 80 at the time of screening.
- Able to read, understand, and provide written, dated informed consent prior to screening. Proficiency in English sufficient to complete questionnaires / follow instructions during fMRI assessments and aiTBS interventions. Stated willingness to comply with all study procedures, including availability for the duration of the study, and to communicate with study personnel about adverse events and other clinically important information.
- Currently diagnosed with Major Depressive Disorder (MDD) and meets criteria for a Major Depressive Episode, according to the criteria defined in the Diagnosis and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5).
- MADRS score of ≥20 at screening (Visit 1).
- TMS naive for one of the following areas: DLPCF or DMPFC
- The dose of the primary antidepressant medication (if applicable) must be stable for 6 weeks prior to baseline, and participant must agree to continue at this dose throughout the study period.
- In good general health, as evidenced by medical history.
- For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation.
- Agreement to adhere to Lifestyle Considerations throughout study duration.
- Lifestyle Considerations:
- Abstain from becoming pregnant from the screening visit (Visit 1) until after the final study visit (Visit 10).
- Abstain from caffeine- or xanthine-containing products (e.g., coffee, tea, cola drinks, and chocolate) for 3 hours before the start of each dosing session until after the final TMS session.
- Abstain from alcohol for 24 hours before the start of each dosing session until after collection of the final MRI.
- Participants who use tobacco products will be instructed that use of cigarettes will not be allowed during the study.
Exclusion
- Pregnancy
- History of or current psychotic disorder or bipolar disorder
- Severe borderline personality disorder.
- Diagnosis of Intellectual Disability or Autism Spectrum Disorder
- Primary psychiatric condition other than MDD requiring treatment except stable comorbid anxiety disorder
- Current moderate or severe substance use disorder or demonstrating signs of acute substance withdrawal
- Urine screening test positive for illicit substances
- Acute suicide risk based on clinical judgement or a suicide attempt (as defined by the C-SSRS) within the past one year
- Any history of ECT (greater than 8 sessions) without meeting responder criteria
- Recent (within 4 weeks of any clinical effect) or concurrent use of rapid acting antidepressant agent (i.e., ketamine or a course of ECT)
- History of significant neurologic disease, including dementia, Parkinson's or Huntington's disease, brain tumor, seizure disorder, subdural hematoma, multiple sclerosis, or history of significant head trauma
- Untreated or insufficiently treated endocrine disorder.
- Contraindication to receiving rTMS (e.g., metal in head, history of seizure, known brain lesion)
- Contraindication to MRI (ferromagnetic metal in their body)
- Treatment with an investigational drug or other intervention within the study period
- Depth-adjusted aiTBS treatment dose \> 65% maximum stimulator output (MSO)
- Unstable symptoms between screening and baseline as defined by a ≥ 30% change in MADRS score.
- Any other condition deemed by the PD to interfere with the study or increase risk to the participant
Key Trial Info
Start Date :
December 19 2023
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2025
Estimated Enrollment :
16 Patients enrolled
Trial Details
Trial ID
NCT06052137
Start Date
December 19 2023
End Date
October 1 2025
Last Update
April 4 2025
Active Locations (1)
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1
Stanford University
Stanford, California, United States, 94305