The Use of Transcranial Ultrasound Treatment of Obsessive-Compulsive Disorder
Open Label Study for the Use of Transcranial Ultrasound Treatment of Obsessive-Compulsive Disorder
1 other identifier
interventional
30
1 country
2
Brief Summary
The primary objective of this study is to determine the safety and efficacy of ultrasound as a treatment for Obsessive Compulsive disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2020
Longer than P75 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2020
CompletedFirst Submitted
Initial submission to the registry
February 25, 2021
CompletedFirst Posted
Study publicly available on registry
March 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedSeptember 28, 2022
September 1, 2022
5 years
February 25, 2021
September 26, 2022
Conditions
Outcome Measures
Primary Outcomes (4)
Yale-Brown Obsessive Compulsive Disorder Scale (Y-BOC)
This instrument is designed to evaluate the severity of symptoms for Obsessive Compulsive Disorder. The Y-BOC is composed of 10 items, and uses a scale that ranges from 0-4 based on the individuals mark going from 0 as no symptoms to 4 extreme symptoms for a total possible score of 40. Severity range is as follows: subclinical OCD is indicated by scores ranging from 0-7, mild OCD is indicated by scores ranging from 8-15, moderate OCD is indicated by scores ranging from 16-23, severe OCD is indicated by scores ranging from 24-31, and extreme OCS is indicated by scores ranging from 32-40. Moderate to extreme symptoms are clinically significant. For treatment of OCD, a clinically significant change must decrease greater than or equal to 35% relative to baseline. This amount of change is also most predictive of treatment response.
Baseline
Beck Anxiety Inventory (BAI)
The BAI is a 21-question multiple-choice self-report inventory that is used for measuring the severity of anxiety symptoms. Each of the 21 items asks whether the patient has experienced various anxiety symptoms in the last two weeks, and if so, how severely. Each question/answer is scored on a scale value of "0" (not at all) to "3" (severely). Higher total scores indicate more severe anxiety symptoms. The maximum total score possible is 63 points. The standard cutoff scores are: 0-7 = minimal anxiety; 8-15 = mild anxiety; 16-25 = moderate anxiety; 26-63 = severe anxiety. A reduction in score by at least 30% is considered clinically meaningful.
Baseline
Beck Depression Inventory (BDI-II)
The BDI-II is a 21-question multiple-choice self-report inventory. Each question involves four possible responses, ranging in intensity from "0" (this item does not apply) to "3" (this item applies severely). The test is scored as the sum of all of the response values; this number is used to determine the severity of depressive symptoms. A score of 0 to 3 is possible for each question with a maximum total score of 63 points. The standard cutoff scores are as follows: 0-13 total points = minimal depression; 14-19 total points = mild depression; 20-28 total points = moderate depression; and 29-63 total points = severe depression. A reduction in the total score by at least 30% is considered to be clinically significant.
Baseline
Global Rating of Change (GRC)
The GRC consists of a single likert-scale ranging from "-5" (very much worse) to "0" (neutral/no change) to "5" (very much better). The GRC is obtained in an interview format to assess a patient's perceived change in status following a treatment. A score that is at least 2 or greater is considered to indicate clinically significant change.
Baseline
Secondary Outcomes (4)
Yale-Brown Obsessive Compulsive Disorder Scale (Y-BOC)
8 weeks from baseline
Beck Anxiety Inventory (BAI)
8 weeks from baseline
Beck Depression Inventory (BDI-II)
8 weeks from baseline
Global Rating of Change (GRC)
8 weeks from baseline
Study Arms (1)
Active
EXPERIMENTALPatients will undergo ten to thirty minutes of transcranial ultrasound treatment. The sonification device will be aimed at the caudate. Targeting will include reference to scalp fiducials based on the obtained MRI; confirmation of target accuracy will either be obtained by Doppler waveform confirmation or optical tracking technology which co-registers patient neuroimaging with real space.
Interventions
The DWL Doppler ultrasound device enables visual and auditory wave form confirmation of cerebral arteries, and optical tracking technology (eg, AntNeuro Visor2 system) may be used in tandem with the Brainsonix Pulsar 1002 ultrasound device to track a patient's brain in virtual space as well as their physical location, thereby ensuring accurate placement.
Eligibility Criteria
You may qualify if:
- Diagnosis of Obsessive Compulsive Disorder
- Score greater than 15 on the Yale-Brown Obsessive Compulsive Scale (Y- BOCS)
- Failure to remit with 3 SSRIs, antidepressants and/or anxiolytics
- Must be willing to comply with the study protocol
- English Proficiency
- At least 18 years of age
You may not qualify if:
- Subjects not English proficient
- Subjects unable to give informed con-sent
- Subjects who would not be able to lay down without excessive movement in a calm environment sufficiently long enough to be able to achieve sleep
- Pregnancy, women who may become pregnant or are breastfeeding
- Advanced terminal illness
- Any active cancer or chemotherapy
- Any other neoplastic illness or illness characterized by neovascularity
- Macular degeneration
- Subjects with scalp rash or open wounds on the scalp (for example from treatment of squamous cell cancer)
- Advanced kidney, pulmonary, cardiac or liver failure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Neurological Associates of West LA
Santa Monica, California, 90403, United States
Neurological Associates of West Los Angeles
Santa Monica, California, 90403, United States
Related Publications (3)
Bloch MH, Landeros-Weisenberger A, Kelmendi B, Coric V, Bracken MB, Leckman JF. A systematic review: antipsychotic augmentation with treatment refractory obsessive-compulsive disorder. Mol Psychiatry. 2006 Jul;11(7):622-32. doi: 10.1038/sj.mp.4001823. Epub 2006 Apr 4.
PMID: 16585942BACKGROUNDRapoport JL. Obsessive compulsive disorder and basal ganglia dysfunction. Psychol Med. 1990 Aug;20(3):465-9. doi: 10.1017/s0033291700016962. No abstract available.
PMID: 2236357BACKGROUNDWelter ML, Burbaud P, Fernandez-Vidal S, Bardinet E, Coste J, Piallat B, Borg M, Besnard S, Sauleau P, Devaux B, Pidoux B, Chaynes P, Tezenas du Montcel S, Bastian A, Langbour N, Teillant A, Haynes W, Yelnik J, Karachi C, Mallet L; French Stimulation dans Trouble Obsessionnel Compulsif (STOC) Study Group. Basal ganglia dysfunction in OCD: subthalamic neuronal activity correlates with symptoms severity and predicts high-frequency stimulation efficacy. Transl Psychiatry. 2011 May 3;1(5):e5. doi: 10.1038/tp.2011.5.
PMID: 22832400BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sheldon Jordan, MD
Neurological Associates of West LA
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 25, 2021
First Posted
March 1, 2021
Study Start
December 1, 2020
Primary Completion
December 1, 2025
Study Completion
December 31, 2025
Last Updated
September 28, 2022
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share