NCT04497363

Brief Summary

The purpose of this open label study is to evaluate longer term tolerability and potential effectiveness of transcranial ultrasound in people with attention deficit hyperactive disorder (ADHD).

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
enrolling by invitation

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

July 1, 2020

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

July 22, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 4, 2020

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 2, 2026

Completed
Last Updated

September 28, 2022

Status Verified

September 1, 2022

Enrollment Period

5.3 years

First QC Date

July 22, 2020

Last Update Submit

September 26, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Adult ADHD Self-Report Scale (ASRS-v1.1)

    This instrument is designed to evaluate for severity of symptoms as specified in the DSM-IV-TR. The ASRS is composed of 18 questions, and uses a scale that ranges from 0-4 based on the individuals mark in either the "never, rarely, sometimes, often, very often" column for a possible total score of 72. The minimum score to qualify for study inclusion is 8 (i.e., 4 or more "symptom-positive" answers), and the maximum possible score is 72. The higher the score, the more indicative of higher severity of ADHD symptoms. Each column is used to describe the severity of the individuals symptoms based on the questions asked. Each participant is asked to make a mark within one column for each question that best describes their answer. The first 6 questions of the scale comprise Part A, which is more generally used as a screening measure. Questions 12-18 comprise Part B, which provides further identifying clues for individual symptoms.

    Baseline

Secondary Outcomes (1)

  • Adult ADHD Self-Report Scale (ASRS-v1.1)

    Post Final Treatment (8 weeks from baseline)

Study Arms (1)

Focused Ultrasound

EXPERIMENTAL

On the day of the ultrasound appointment, patients will undergo ten minutes of ultrasound targeting the anterior cingulate. The DWL Doppler ultrasound device enables visual and auditory waveform confirmation of the anterior cerebral artery, and optical tracking technology (e.g., AntNeuro Visor2â„¢ system) may be used in tandem with the Brainsonix ultrasound device to track a patient's brain in virtual space as well as their physical location, thereby ensuring accurate placement.

Device: Brainsonix Pulsar 1002

Interventions

Each participant will undergo 8 consecutive weekly sessions (each session is 10 minutes long) of focused ultrasound with the Brainsonix Pulsar 1002 device.

Focused Ultrasound

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Diagnosis of Attention Deficit Hyperactive Disorder (ADHD)
  • Failure to respond to traditional symptom management (e.g. stimulants, psychoeducation, cognitive-behavior therapy, etc.)
  • Score of at least 8 (4 ADHD-positive items) on the Adult ADHD Self-Report Questionnaire (ASRS-V1.1)
  • At least 18 years of age

You may not qualify if:

  • Subjects unable to give informed consent
  • 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
  • Recent surgery or dental work within 3 months of the scheduled procedure.
  • 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

Location

Neurological Associates of West Los Angele

Santa Monica, California, 90403, United States

Location

Related Publications (11)

  • Bandelow B, Michaelis S. Epidemiology of anxiety disorders in the 21st century. Dialogues Clin Neurosci. 2015 Sep;17(3):327-35. doi: 10.31887/DCNS.2015.17.3/bbandelow.

    PMID: 26487813BACKGROUND
  • Coupe P, Manjon JV, Lanuza E, Catheline G. Lifespan Changes of the Human Brain In Alzheimer's Disease. Sci Rep. 2019 Mar 8;9(1):3998. doi: 10.1038/s41598-019-39809-8.

    PMID: 30850617BACKGROUND
  • Drevets WC, Savitz J, Trimble M. The subgenual anterior cingulate cortex in mood disorders. CNS Spectr. 2008 Aug;13(8):663-81. doi: 10.1017/s1092852900013754.

    PMID: 18704022BACKGROUND
  • Mayberg HS, Brannan SK, Mahurin RK, Jerabek PA, Brickman JS, Tekell JL, Silva JA, McGinnis S, Glass TG, Martin CC, Fox PT. Cingulate function in depression: a potential predictor of treatment response. Neuroreport. 1997 Mar 3;8(4):1057-61. doi: 10.1097/00001756-199703030-00048.

    PMID: 9141092BACKGROUND
  • Chan E, Fogler JM, Hammerness PG. Treatment of Attention-Deficit/Hyperactivity Disorder in Adolescents: A Systematic Review. JAMA. 2016 May 10;315(18):1997-2008. doi: 10.1001/jama.2016.5453.

    PMID: 27163988BACKGROUND
  • Dunn GA, Nigg JT, Sullivan EL. Neuroinflammation as a risk factor for attention deficit hyperactivity disorder. Pharmacol Biochem Behav. 2019 Jul;182:22-34. doi: 10.1016/j.pbb.2019.05.005. Epub 2019 May 16.

    PMID: 31103523BACKGROUND
  • Amico F, Stauber J, Koutsouleris N, Frodl T. Anterior cingulate cortex gray matter abnormalities in adults with attention deficit hyperactivity disorder: a voxel-based morphometry study. Psychiatry Res. 2011 Jan 30;191(1):31-5. doi: 10.1016/j.pscychresns.2010.08.011. Epub 2010 Dec 3.

    PMID: 21129938BACKGROUND
  • Shaw P, Malek M, Watson B, Greenstein D, de Rossi P, Sharp W. Trajectories of cerebral cortical development in childhood and adolescence and adult attention-deficit/hyperactivity disorder. Biol Psychiatry. 2013 Oct 15;74(8):599-606. doi: 10.1016/j.biopsych.2013.04.007. Epub 2013 May 28.

    PMID: 23726514BACKGROUND
  • Arnsten AF, Rubia K. Neurobiological circuits regulating attention, cognitive control, motivation, and emotion: disruptions in neurodevelopmental psychiatric disorders. J Am Acad Child Adolesc Psychiatry. 2012 Apr;51(4):356-67. doi: 10.1016/j.jaac.2012.01.008. Epub 2012 Mar 3.

    PMID: 22449642BACKGROUND
  • Materna L, Wiesner CD, Shushakova A, Trieloff J, Weber N, Engell A, Schubotz RI, Bauer J, Pedersen A, Ohrmann P. Adult patients with ADHD differ from healthy controls in implicit, but not explicit, emotion regulation. J Psychiatry Neurosci. 2019 Sep 1;44(5):340-349. doi: 10.1503/jpn.180139.

    PMID: 31025560BACKGROUND
  • Tang C, Wei Y, Zhao J, Nie J. Different Developmental Pattern of Brain Activities in ADHD: A Study of Resting-State fMRI. Dev Neurosci. 2018;40(3):246-257. doi: 10.1159/000490289. Epub 2018 Jul 13.

    PMID: 30153660BACKGROUND

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Sheldon Jordan, MD

    Neurological Associates of West Los Angeles

    PRINCIPAL INVESTIGATOR

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

July 22, 2020

First Posted

August 4, 2020

Study Start

July 1, 2020

Primary Completion

October 30, 2025

Study Completion

March 2, 2026

Last Updated

September 28, 2022

Record last verified: 2022-09

Data Sharing

IPD Sharing
Will not share

Locations