NCT06189703

Brief Summary

A randomized, sham-controlled, double-blind clinical trial to examine the safety and effectiveness of tRNS on unmedicated pediatric patients (7-12 years) with ADHD. Subjects will undergo either tRNS or sham treatment for 10 days during a two-week period in a home-simulated environment. Each treatment session is 20 minutes, during which their attention will be maintained using a software game.

Trial Health

78
On Track

Trial Health Score

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

Enrollment
146

participants targeted

Target at P75+ for not_applicable

Timeline
1mo left

Started Jul 2024

Typical duration for not_applicable

Geographic Reach
2 countries

5 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress97%
Jul 2024May 2026

First Submitted

Initial submission to the registry

December 19, 2023

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 3, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

July 15, 2024

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2026

Last Updated

February 17, 2026

Status Verified

February 1, 2026

Enrollment Period

1.9 years

First QC Date

December 19, 2023

Last Update Submit

February 13, 2026

Conditions

Keywords

Pediatric

Outcome Measures

Primary Outcomes (2)

  • Change in ADHD symptom severity during treatment

    Change in ADHD symptom severity, measured by total score of parent-reported ADHD-RS questionnaire from baseline to End of Treatment (Week 2) compared to sham control.

    Baseline to End of Treatment (Week 2)

  • Incidence of adverse events

    Incidence of adverse events (AEs), including serious adverse events (SAEs) related to Novostim 2 treatment

    Baseline to Week 10

Secondary Outcomes (3)

  • Change in ADHD symptom severity post-treatment

    Baseline to Follow-up 1 (Week 4) and to Follow-up 2 (Week 10)

  • Change in ADHD-RS subscales

    Baseline to End of Treatment (Week 2), Follow-up 1 (Week 4) and Follow-up 2 (Week 10)

  • GCI-I score

    Baseline to End of Treatment (Week 2), Follow-up 1 (Week 4) and Follow-up 2 (Week 10)

Study Arms (2)

Group A: Treatment Arm

ACTIVE COMPARATOR

The same device placement will be used for sham as in the active arm.

Device: tRNS

Group B: Sham-Control Arm

SHAM COMPARATOR

The same device placement will be used for sham as in the active arm.

Device: tRNS

Interventions

tRNSDEVICE

transcranial random noise stimulation applied to the right IFG and the left DLPFC

Also known as: Novostim 2
Group A: Treatment ArmGroup B: Sham-Control Arm

Eligibility Criteria

Age7 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age between 7-12 years old at the time of enrollment
  • Estimated Full Scale IQ ≥ 85 based on WASI-II (Two-subtests Form) NOTE: Results of an equivalent and validated IQ test that were performed in the previous 12 months from the date of enrollment are acceptable. The Investigator must ensure that no significant head injuries, particularly significant head trauma, occurred in this period from the previous test to the enrollment.
  • Score above the standard clinical cut-off score for ADHD symptoms on the ADHD DSM-5 scales
  • Meet criteria for ADHD according to DSM-5, using the "gold standard" procedure as described by the American Academy of Pediatrics, which includes a semi-structured interview of the subject and parent(s)/legal guardian(s)
  • Moderate to severe ADHD as defined as having a minimum score of 12 on either the inattention subscale or the and hyperactivity-impulsivity subscale of the baseline ADHD Rating Scale (ADHD-RS), and a Clinical Global Impression-Severity (CGI-S) score at baseline of greater than 4
  • Parent(s)/legal guardian(s) fluent in English, able to complete ADHD-RS scale and attend all study visits
  • Has not taken any medication with central nervous system effects, including prescription medications for ADHD, within 7 days of enrollment, as determined by the investigator based on the subject's medical history from the parent(s)/legal guardian(s) and, as applicable, medical and pharmacy records

You may not qualify if:

  • Has a history of any medical or psychiatric disorder, disease, condition, injury, symptoms or circumstance that, in the opinion of the principal investigator, may: (1) reduce the subject's ability to fulfill the study requirements as per protocol; or (2) adversely impact the integrity of the data or the validity of the study results
  • Primary DSM-5 axis-1 disorder other than ADHD, which consists of one or more of severe ODD, bipolar psychosis, major depressive disorder, severe oppositional defiant disorder that would pose adherence challenges by the investigator
  • Substance abuse, that, in the opinion of the investigator, may: (1) reduce the participant's ability to fulfill the study requirements as per protocol; or (2) adversely impact the integrity of the data or the validity of the study results
  • Impaired functioning to a degree that requires immediate initiation of ADHD medication in the opinion of the Investigator
  • Known hypersensitivity to Polyamide or Elastomer
  • Any suicide risk as assessed with the Columbia-Suicide Severity Rating Scale (Pediatric (≤11 years) Quick Screen)
  • If female, began menstruation, based on a self- or parent(s)/legal guardian(s)-report
  • Any other condition, which would make the participant unsuitable to participate in this study as determined by the Investigator
  • Inability to provide informed consent and assent (participant and parent(s)/legal guardian(s))

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Boston Children's Hospital

Boston, Massachusetts, 02115, United States

Location

Mayo Clinic Hospital, Methodist Campus

Rochester, Minnesota, 55902, United States

Location

Baylor College of Medicine Department of Psychiatry & Behavioral Sciences

Houston, Texas, 77030, United States

Location

UTHealth Houston

Houston, Texas, 77030, United States

Location

Hadassah Medical Center

Jerusalem, Israel

Location

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
The study is double-blind, meaning participants, parents/legal guardians/caregivers, the investigator and all study personnel are blinded. Participants will be randomized in a 1:1 allocation ratio to receive active (Group A) or sham (Group B) tRNS. Randomization will be stratified by age, gender, and baseline ADHD-RS score. Three staff members with no contact with participants will generate balanced random samples throughout the course of the study, using Smith's randomization algorithm based on the variance minimization procedure, and program the respective device to discharge sham/active stimulation according to each participant's allocation.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized, double-blind, sham-controlled between groups
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 19, 2023

First Posted

January 3, 2024

Study Start

July 15, 2024

Primary Completion (Estimated)

May 30, 2026

Study Completion (Estimated)

May 30, 2026

Last Updated

February 17, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations