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Accelerated Intermittent Theta Burst Stimulation for Depressive Symptoms

Accelerated Intermittent Theta Burst Stimulation for Depressive Symptoms

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03601117
Acronym
aTBS
Enrollment
23
Registered
2018-07-26
Start date
2018-07-01
Completion date
2020-06-01
Last updated
2022-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Depression and Suicide

Brief summary

This study evaluates an accelerated schedule of theta-burst stimulation for depressive symptoms in psychiatric inpatients. A small pilot study (n=22) will be carried out to demonstrate feasibility, using the FDA-approved stimulation site for depression treatment (L-DLPFC). Participants will be offered stimulation at the anterior cingulate cortex (ACC).

Detailed description

This study intends to investigate whether modifying stimulation parameters enables typical 6-8 week long rTMS protocols to be compressed to only five days. The influence of this accelerated protocol on the length of patient stay in the hospital will be investigated.

Interventions

DEVICEDorsolateral Prefrontal Cortex Accelerated Theta Burst Stimulation

Participants will receive iTBS (intermittent theta burst stimulation) to the left DLPFC. Stimulation intensity will be standardized at 80% of resting motor threshold (adjusted for cortical depth). Stimulation will be delivered using the Brainsway TMS system.

DEVICEAnterior Cingulate Cortex Accelerated Theta Burst Stimulation

Participants will receive iTBS (intermittent theta burst stimulation) to the anterior cingulate cortex (ACC). Stimulation intensity will be standardized at 80% of resting motor threshold (adjusted for cortical depth). Stimulation will be delivered using the Brainsway TMS system.

Sponsors

Stanford University
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

A small pilot study (n=22) will be an open-label study in which all participants receive stimulation to the L-DLPFC to demonstrate feasibility of delivering this accelerated protocol on an inpatient unit. For participants who do not respond to L-DLPFC stimulation, we will offer an alternative site, the ACC. If patients are enrolled that have a psychiatric diagnosis other than MDD, scales measuring symptoms related to their other diagnosis/(es) will also be collected in addition to measuring change in depressive symptoms (see 'other pre-specified outcome measures' for a list of measures used to measure symptoms related to psychiatric diagnoses other than depression).

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Over 18 years old * Able to read, understand, and provide written, dated informed consent prior to screening. Participants will be deemed likely to comply with study protocol and communicate with study personnel about adverse events and other clinically important information. * Currently diagnosed with Major Depressive Disorder (MDD) and/or in a current major depressive episode, according to the criteria defined in the Diagnosis and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) * Currently an inpatient at Stanford Hospital * Meet the threshold on the total HAMD17 score of \>/=20 at screening/baseline. * Qualifies and has access to outpatient rTMS treatment

Exclusion criteria

* Any structural lesion e.g. structural neurological condition, more subcortical lesions than would be expected for age, stroke effecting stimulated area or connected areas or any other clinically significant abnormality that might affect safety, study participation, or confound interpretation of study results. * Metal implant in brain (e.g. deep brain stimulation), cardiac pacemaker, or cochlear * History of epilepsy/ seizures (including history of withdrawal/ provoked seizures) * Shrapnel or any ferromagnetic item in the head * Pregnancy * Autism Spectrum disorder * Active substance use (\<1 week) or intoxication verified by toxicology screen--of cocaine, amphetamines, benzodiazepines * Any current or past history of any physical condition which in the investigator's opinion might put the subject at risk or interfere with study results interpretation * Cognitive impairment (including dementia) * Current severe insomnia (must sleep a minimum of 4 hours the night before stimulation) * Current mania * Current unmanageable psychosis * IQ \<70 * Showing symptoms of withdrawal from alcohol or benzodiazepines * Parkinsonism or other movement d/o determined by PI to interfere with treatment * More subcortical lesions than would be expected for age or a stroke effecting stimulated area or connected areas. * Any other indication the PI feels would comprise data.

Design outcomes

Primary

MeasureTime frameDescription
Change in Montgomery Asberg Depression Rating Scale (MADRS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)A 10-item clinician-administered scale, designed to be particularly sensitive to antidepressant treatment effects in patients with major depression. Severity gradations for the MADRS have been proposed: 9-17 = mild depression, 18-34 = moderate depression, and ≥ 35 = severe depression. Scores range from 0-60 (higher scores are more symptomatic). Response is defined as a 50% reduction or greater in MADRS score compared to baseline. Remission is defined as a MADRS score of \<10. Data are presented as a raw score point change.

Secondary

MeasureTime frameDescription
Change in Scale of Suicidal Ideation (SSI) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)19-item clinician administered assessment to measure the intensity, pervasiveness, and characteristics of suicidal ideation in adults. Scores range from 0-38. Higher scores indicate more suicidality. Data are presented as a raw score point change.
Change in Hamilton Rating Scale for Depression Six Item (HAMD-6) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Clinical assessment measuring depressive symptoms. Scores range from 0-24 with scores \>5 indicating clinical levels of depressive symptoms (higher scores are more symptomatic). Data are presented as a raw score point change.
Change in Young Mania Rating Scale (YMRS)After all stimulation sessions have been completed (approximately 48 hours after the final session)The Young Mania Rating Scale (YMRS) is one of the most frequently utilized rating scales to assess manic symptoms. The scale has 11 items and is based on the patient's subjective report of his or her clinical condition. There are four items that are graded on a 0 to 8 scale (irritability, speech, thought content, and disruptive/aggressive behavior), while the remaining seven items are graded on a 0 to 4 scale. These four items are given twice the weight of the others to compensate for poor cooperation from severely ill patients. Typical YMRS baseline scores can vary a lot. They depend on the patients' clinical features such as mania (YMRS = 12), depression (YMRS = 3), or euthymia (YMRS = 2). Data are presented as a raw score point change.
Change in Beck Depression Inventory II (BDI-II)After all stimulation sessions have been completed (approximately 48 hours after the final session)The Beck Depression Inventory (BDI-II) is a 21-item, self-report rating inventory that measures characteristic attitudes and symptoms of depression. BDI-II items are rated on a 4-point scale ranging from 0 to 3 based on severity of each item. The maximum total score is 63. Scores: 0-13= minimal depression, 14-19=mild depression, 20-28=moderate depression, 29-63=severe depression. Data are presented as a raw score point change.
Change in Quick Inventory Depressive Scale-Self Reported (QIDS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Self-report measure of depressive symptoms. The questionnaire consists of 16 questions. Each question can score between 0 to 4 points. Severity of depression is determined as follows: 0=None, 1=Mild, 2=Moderate, 3=Severe, 4=Very Severe. Total scores range from 0-27. Total scores: 0-5= no depression, 6-10= mild depression, 11-15= moderate depression, 16-20= severe depression, 21-27= very severe depression. The total score is obtained by adding the scores for each of the nine symptom domains of the DSM-IV MDD criteria: depressed mood, loss of interest or pleasure, concentration/decision making, self-outlook, suicidal ideation, energy/fatigability, sleep, weight/appetite change, and psychomotor changes (Rush et al. 2003). Data are presented as a raw score point change.
Change in Pittsburgh Insomnia Rating Scale-20 Item Version (PIRS-20) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Self-report, 20 item scale to determine patient's insomnia level. Each question can be scored between 0-3. 0=not bothered at all slightly bothered moderately bothered severely bothered Total score is calculated by adding up all questions (i.e. Q1+Q2+...Q20). One missing item is allowed, pro-rate if missing one item....i.e. (sum/count)\*20. Minimum Score = 0 (good); Maximum Score = 60 (bad). Data are presented as a raw score point change.
Change in Resting-state Recordings and TMS-evoked Potentials in EEG Data.After all stimulation sessions have been completed (approximately 48 hours after the final session)For the first and last stimulation session, EEG recording will be made before (resting-state EEG) and during (TMS-evoked potentials) the stimulation.
Biomarker Analysis in Patient Blood (Plasma) SamplesAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Blood (plasma) samples will be collected before and one month after stimulation. Blood collection is conducted by the registered hospital phlebotomist (following same protocol of a routine blood test). Blood samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, samples will be used for DNA/RNA extraction and analyses will be done to determine potential gene targets. Presence of inflammatory markers (cytokines) will also be determined. All analyses of blood samples will be conducted in the Open Medicine Institute.
Biomarker Analysis in Patient Stool SamplesAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Stool samples will be collected before and one month after stimulation. Stool collection is performed by registered hospital nurses. Stool samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, stool samples will be analyzed for potential biomarkers in the gut microbiome. All analyses of stool samples will be conducted in the Open Medicine Institute.
Biomarker Analysis in Patient Saliva SamplesAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Saliva samples will be collected before and one month after stimulation. Saliva collection is performed by registered study personnel. Saliva samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, saliva samples will be analyzed for cortisol levels. All analyses of stool samples will be conducted in the Open Medicine Institute.
Change in th Quality of Life Enjoyment and Satisfaction Questionnaire-short Form ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)15-item self-report questionnaire where each item is scored from very poor=1 to very good=5. The scoring of the Q-LES-Q-SF involves summing only the first 14 items to yield a raw total score. The last two items are not included in the total score but are stand-alone items. The raw total score ranges from 14 (min) to 70 (max).
Change in Performance on the NIH ToolboxAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Neurocognitive assessments delivered through an iPad app
Change in Immediate Mood Scaler (Ims-12) Depression Subscale ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Immediate Mood Scaler (IMS) is a newly developed, iPad-deliverable 12-item self-report tool designed to capture current mood states with overall score, and depression and anxiety subscales. Individual item scores range from 1-7, with a total overall score range from 12-84. Data are presented as a raw score point change in depression subscale score. The depression subscale scores range from 7-49 (higher score indicating worse depression).
Change in Heart Rate VariabilityAfter all stimulation sessions have been completed (approximately 48 hours after the final session)Measure presence of any change in heart rate variability. Data is reported as a ratio of low frequency (LF) and high frequency (HF) (LF/HF FFT). FFT: fast Fourier transform.

Other

MeasureTime frameDescription
Change in Alcohol Craving Questionnaire Score (Adapted for All Drug Use)After all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of drug abuse this self-report questionnaire will be used to monitor craving of their particular drug of abuse.
Change in Borderline Evaluation Of Severity Over Time (BEST) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of borderline personality disorder this self-report questionnaire will be used to monitor symptoms.
Change in Obsessive Compulsive Drinking Scale Score (Adapted for Use of Any Drug)After all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of drug abuse this self-report questionnaire will be used.
Change in Average Weekly Substance UseAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of drug abuse their reported average weekly substance use will be recorded.
Change in Eating Disorder Examination Questionnaire (EDE-Q) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of an eating disorder, this self-report questionnaire will be used to monitor symptoms.
Change in Generalized Anxiety Disorder 7-item (GAD-7) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of Anxiety, this self-report scale will be used to monitor anxiety symptoms.
Change in Yale Brown Cornell Eating Disorder Scale (YBC-EDS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of an eating disorder, this clinician-rated assessment will be used to monitor symptoms.
Change in Massachusetts General Hospital (MGH) Hairpulling Scale Score (Edited so Can be Used With Any Impulse Disorder)After all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of an impulse disorder, this self-report questionnaire will be used to monitor symptoms.
Change in Obsessive Compulsive Inventory (OCI) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of OCD, this self-report questionnaire will be used to monitor symptoms.
Change in Yalebrown Obsessive Compulsive Scale (YBOCS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of OCD, this clinician-rated scale will be used to monitor symptoms.
Change in Numeric Rating Scale For Pain ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of a pain disorder, this rating scale will be used to monitor symptoms.
Change in Panic Disorder Severity Scale (PDSS) ScorePre-treatment, after each day of stimulation and immediate post-treatmentAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of a panic disorder, this rating scale will be used to monitor symptoms.
PTSD Checklist Civilian Version (PCL-C)After all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of PTSD, this self-report questionnaire will be used to monitor symptoms.
Change in Calgary Depression Scale For Schizophrenia (CDSS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of Schizophrenia, this assessment will be used to monitor symptoms.
Change in the Positive And Negative Syndrome Scale (PANSS) ScoreAfter all stimulation sessions have been completed (approximately 48 hours after the final session)If participants have a co-morbid diagnosis of Schizophrenia, this clinician-rated assessment will be used to monitor symptoms.

Countries

United States

Participant flow

Recruitment details

All participants were recruited from Stanford Hospital

Pre-assignment details

23 participants signed informed consent; 22 participants were allocated to a treatment group.

Participants by arm

ArmCount
Dorsolateral Prefrontal Cortex
The accelerated theta burst stimulation protocol will be applied to the left dorsolateral prefrontal cortex (L-DLPFC), for 10 sessions per day for up to 5 days.
20
Anterior Cingulate Cortex (ACC)
The accelerated theta burst stimulation protocol will be applied to the anterior cingulate cortex (ACC), for 10 sessions per day for up to 5 days.
2
Total22

Baseline characteristics

CharacteristicDorsolateral Prefrontal CortexAnterior Cingulate Cortex (ACC)Total
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
4 Participants1 Participants5 Participants
Age, Categorical
Between 18 and 65 years
16 Participants1 Participants17 Participants
Age, Continuous45.55 years
STANDARD_DEVIATION 17.41
68.5 years
STANDARD_DEVIATION 13.44
47.64 years
STANDARD_DEVIATION 18.1
Baseline MADRS38.5 score on a scale
STANDARD_DEVIATION 6.33
29.5 score on a scale
STANDARD_DEVIATION 0.71
37.68 score on a scale
STANDARD_DEVIATION 6.61
Race/Ethnicity, Customized
Ethnicity
Hispanic or Latino
2 Participants0 Participants2 Participants
Race/Ethnicity, Customized
Ethnicity
Non-Hispanic or Latino
18 Participants2 Participants20 Participants
Region of Enrollment
United States
20 participants2 participants22 participants
Sex: Female, Male
Female
7 Participants1 Participants8 Participants
Sex: Female, Male
Male
13 Participants1 Participants14 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 200 / 2
other
Total, other adverse events
7 / 202 / 2
serious
Total, serious adverse events
1 / 200 / 2

Outcome results

Primary

Change in Montgomery Asberg Depression Rating Scale (MADRS) Score

A 10-item clinician-administered scale, designed to be particularly sensitive to antidepressant treatment effects in patients with major depression. Severity gradations for the MADRS have been proposed: 9-17 = mild depression, 18-34 = moderate depression, and ≥ 35 = severe depression. Scores range from 0-60 (higher scores are more symptomatic). Response is defined as a 50% reduction or greater in MADRS score compared to baseline. Remission is defined as a MADRS score of \<10. Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the protocol were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Montgomery Asberg Depression Rating Scale (MADRS) Score26.59 score on a scaleStandard Deviation 10.32
Anterior Cingulate Cortex (ACC)Change in Montgomery Asberg Depression Rating Scale (MADRS) Score16 score on a scaleStandard Deviation 0
p-value: <0.001Wilcoxon (Mann-Whitney)
Secondary

Biomarker Analysis in Patient Blood (Plasma) Samples

Blood (plasma) samples will be collected before and one month after stimulation. Blood collection is conducted by the registered hospital phlebotomist (following same protocol of a routine blood test). Blood samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, samples will be used for DNA/RNA extraction and analyses will be done to determine potential gene targets. Presence of inflammatory markers (cytokines) will also be determined. All analyses of blood samples will be conducted in the Open Medicine Institute.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Blood samples were not collected.

Secondary

Biomarker Analysis in Patient Saliva Samples

Saliva samples will be collected before and one month after stimulation. Saliva collection is performed by registered study personnel. Saliva samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, saliva samples will be analyzed for cortisol levels. All analyses of stool samples will be conducted in the Open Medicine Institute.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Salvia samples were not collected.

Secondary

Biomarker Analysis in Patient Stool Samples

Stool samples will be collected before and one month after stimulation. Stool collection is performed by registered hospital nurses. Stool samples will be analyzed by our collaborators at the Open Medicine Institute. Specifically, stool samples will be analyzed for potential biomarkers in the gut microbiome. All analyses of stool samples will be conducted in the Open Medicine Institute.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Stool samples were not collected.

Secondary

Change in Beck Depression Inventory II (BDI-II)

The Beck Depression Inventory (BDI-II) is a 21-item, self-report rating inventory that measures characteristic attitudes and symptoms of depression. BDI-II items are rated on a 4-point scale ranging from 0 to 3 based on severity of each item. The maximum total score is 63. Scores: 0-13= minimal depression, 14-19=mild depression, 20-28=moderate depression, 29-63=severe depression. Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the questionnaire were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Beck Depression Inventory II (BDI-II)18.88 score on a scaleStandard Deviation 10.76
Anterior Cingulate Cortex (ACC)Change in Beck Depression Inventory II (BDI-II)6 score on a scaleStandard Deviation 0
Secondary

Change in Hamilton Rating Scale for Depression Six Item (HAMD-6) Score

Clinical assessment measuring depressive symptoms. Scores range from 0-24 with scores \>5 indicating clinical levels of depressive symptoms (higher scores are more symptomatic). Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the protocol were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Hamilton Rating Scale for Depression Six Item (HAMD-6) Score10 score on a scaleStandard Deviation 4.03
Anterior Cingulate Cortex (ACC)Change in Hamilton Rating Scale for Depression Six Item (HAMD-6) Score1 score on a scaleStandard Deviation 0
Secondary

Change in Heart Rate Variability

Measure presence of any change in heart rate variability. Data is reported as a ratio of low frequency (LF) and high frequency (HF) (LF/HF FFT). FFT: fast Fourier transform.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: The device used to collect pilot HRV data was only acquired after the ACC participants had been run. Only participants with collected HRV data were included in the analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Heart Rate Variability-1.88 LF/HF FFT ratioStandard Deviation 3.01
Secondary

Change in Immediate Mood Scaler (Ims-12) Depression Subscale Score

Immediate Mood Scaler (IMS) is a newly developed, iPad-deliverable 12-item self-report tool designed to capture current mood states with overall score, and depression and anxiety subscales. Individual item scores range from 1-7, with a total overall score range from 12-84. Data are presented as a raw score point change in depression subscale score. The depression subscale scores range from 7-49 (higher score indicating worse depression).

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Participants who completed this questionnaire were included in the analysis. Participants who do not have this data completed were excluded.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Immediate Mood Scaler (Ims-12) Depression Subscale Score11 score on a scaleStandard Deviation 12.67
Anterior Cingulate Cortex (ACC)Change in Immediate Mood Scaler (Ims-12) Depression Subscale Score-6 score on a scaleStandard Deviation 0
Secondary

Change in Performance on the NIH Toolbox

Neurocognitive assessments delivered through an iPad app

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: NIH toolbox data was not collected.

Secondary

Change in Pittsburgh Insomnia Rating Scale-20 Item Version (PIRS-20) Score

Self-report, 20 item scale to determine patient's insomnia level. Each question can be scored between 0-3. 0=not bothered at all slightly bothered moderately bothered severely bothered Total score is calculated by adding up all questions (i.e. Q1+Q2+...Q20). One missing item is allowed, pro-rate if missing one item....i.e. (sum/count)\*20. Minimum Score = 0 (good); Maximum Score = 60 (bad). Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Participants who completed this questionnaire were included in the analysis. Participants who do not have this data completed were excluded.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Pittsburgh Insomnia Rating Scale-20 Item Version (PIRS-20) Score16.23 score on a scaleStandard Deviation 13.92
Anterior Cingulate Cortex (ACC)Change in Pittsburgh Insomnia Rating Scale-20 Item Version (PIRS-20) Score24 score on a scaleStandard Deviation 0
Secondary

Change in Quick Inventory Depressive Scale-Self Reported (QIDS) Score

Self-report measure of depressive symptoms. The questionnaire consists of 16 questions. Each question can score between 0 to 4 points. Severity of depression is determined as follows: 0=None, 1=Mild, 2=Moderate, 3=Severe, 4=Very Severe. Total scores range from 0-27. Total scores: 0-5= no depression, 6-10= mild depression, 11-15= moderate depression, 16-20= severe depression, 21-27= very severe depression. The total score is obtained by adding the scores for each of the nine symptom domains of the DSM-IV MDD criteria: depressed mood, loss of interest or pleasure, concentration/decision making, self-outlook, suicidal ideation, energy/fatigability, sleep, weight/appetite change, and psychomotor changes (Rush et al. 2003). Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the protocol were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Quick Inventory Depressive Scale-Self Reported (QIDS) Score11.29 score on a scaleStandard Deviation 5.81
Anterior Cingulate Cortex (ACC)Change in Quick Inventory Depressive Scale-Self Reported (QIDS) Score6 score on a scaleStandard Deviation 0
Secondary

Change in Resting-state Recordings and TMS-evoked Potentials in EEG Data.

For the first and last stimulation session, EEG recording will be made before (resting-state EEG) and during (TMS-evoked potentials) the stimulation.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: EEG data were not collected.

Secondary

Change in Scale of Suicidal Ideation (SSI) Score

19-item clinician administered assessment to measure the intensity, pervasiveness, and characteristics of suicidal ideation in adults. Scores range from 0-38. Higher scores indicate more suicidality. Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the questionnaire were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Scale of Suicidal Ideation (SSI) Score9.82 score on a scaleStandard Deviation 9.69
Anterior Cingulate Cortex (ACC)Change in Scale of Suicidal Ideation (SSI) Score0 score on a scale
Secondary

Change in th Quality of Life Enjoyment and Satisfaction Questionnaire-short Form Score

15-item self-report questionnaire where each item is scored from very poor=1 to very good=5. The scoring of the Q-LES-Q-SF involves summing only the first 14 items to yield a raw total score. The last two items are not included in the total score but are stand-alone items. The raw total score ranges from 14 (min) to 70 (max).

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed this questionnaire were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in th Quality of Life Enjoyment and Satisfaction Questionnaire-short Form Score12.36 score on a scaleStandard Deviation 13.41
Anterior Cingulate Cortex (ACC)Change in th Quality of Life Enjoyment and Satisfaction Questionnaire-short Form Score5 score on a scaleStandard Deviation 0
Secondary

Change in Young Mania Rating Scale (YMRS)

The Young Mania Rating Scale (YMRS) is one of the most frequently utilized rating scales to assess manic symptoms. The scale has 11 items and is based on the patient's subjective report of his or her clinical condition. There are four items that are graded on a 0 to 8 scale (irritability, speech, thought content, and disruptive/aggressive behavior), while the remaining seven items are graded on a 0 to 4 scale. These four items are given twice the weight of the others to compensate for poor cooperation from severely ill patients. Typical YMRS baseline scores can vary a lot. They depend on the patients' clinical features such as mania (YMRS = 12), depression (YMRS = 3), or euthymia (YMRS = 2). Data are presented as a raw score point change.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Population: Only participants who completed the protocol were included in this analysis.

ArmMeasureValue (MEAN)Dispersion
Dorsolateral Prefrontal Cortex (L-DLPFC)Change in Young Mania Rating Scale (YMRS).06 score on a scaleStandard Deviation 0.43
Anterior Cingulate Cortex (ACC)Change in Young Mania Rating Scale (YMRS)0 score on a scaleStandard Deviation 0
Other Pre-specified

Change in Alcohol Craving Questionnaire Score (Adapted for All Drug Use)

If participants have a co-morbid diagnosis of drug abuse this self-report questionnaire will be used to monitor craving of their particular drug of abuse.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Average Weekly Substance Use

If participants have a co-morbid diagnosis of drug abuse their reported average weekly substance use will be recorded.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Borderline Evaluation Of Severity Over Time (BEST) Score

If participants have a co-morbid diagnosis of borderline personality disorder this self-report questionnaire will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Calgary Depression Scale For Schizophrenia (CDSS) Score

If participants have a co-morbid diagnosis of Schizophrenia, this assessment will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Eating Disorder Examination Questionnaire (EDE-Q) Score

If participants have a co-morbid diagnosis of an eating disorder, this self-report questionnaire will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Generalized Anxiety Disorder 7-item (GAD-7) Score

If participants have a co-morbid diagnosis of Anxiety, this self-report scale will be used to monitor anxiety symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Massachusetts General Hospital (MGH) Hairpulling Scale Score (Edited so Can be Used With Any Impulse Disorder)

If participants have a co-morbid diagnosis of an impulse disorder, this self-report questionnaire will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Numeric Rating Scale For Pain Score

If participants have a co-morbid diagnosis of a pain disorder, this rating scale will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Obsessive Compulsive Drinking Scale Score (Adapted for Use of Any Drug)

If participants have a co-morbid diagnosis of drug abuse this self-report questionnaire will be used.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Obsessive Compulsive Inventory (OCI) Score

If participants have a co-morbid diagnosis of OCD, this self-report questionnaire will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Panic Disorder Severity Scale (PDSS) Score

If participants have a co-morbid diagnosis of a panic disorder, this rating scale will be used to monitor symptoms.

Time frame: Pre-treatment, after each day of stimulation and immediate post-treatmentAfter all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in the Positive And Negative Syndrome Scale (PANSS) Score

If participants have a co-morbid diagnosis of Schizophrenia, this clinician-rated assessment will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Yale Brown Cornell Eating Disorder Scale (YBC-EDS) Score

If participants have a co-morbid diagnosis of an eating disorder, this clinician-rated assessment will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

Change in Yalebrown Obsessive Compulsive Scale (YBOCS) Score

If participants have a co-morbid diagnosis of OCD, this clinician-rated scale will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Other Pre-specified

PTSD Checklist Civilian Version (PCL-C)

If participants have a co-morbid diagnosis of PTSD, this self-report questionnaire will be used to monitor symptoms.

Time frame: After all stimulation sessions have been completed (approximately 48 hours after the final session)

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026