rTMS in Children and Adolescents With ADHD:
High Frequency rTMS in Children and Adolescents With ADHD: a Randomized, Double Blind Clinical Trial.
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
Assess the effect of RTMS on ADHD symptoms and assessment of this effect clinically and objectively.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2024
Typical duration for not_applicable
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
First Submitted
Initial submission to the registry
April 2, 2024
CompletedFirst Posted
Study publicly available on registry
April 29, 2024
CompletedStudy Start
First participant enrolled
October 10, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2026
ExpectedAugust 6, 2024
August 1, 2024
1.5 years
April 2, 2024
August 4, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
The resting motor threshold (RMT)
was defined, according to the IFCN Committee recommendation, as the lowest stimulus intensity able to elicit MEPs of an amplitude \>50 μV in at least 5 out of 10 trials, with the muscle at rest.
immediately after the end of sessions And follow up 1 month after the end sessions.
Arabic version Conners' Parent Rating Scale - Revised Long form
is applied to detect the core symptoms of ADHD, detect its subtypes, and assess severity. It contains 80 items and can be completed by parents/guardians in approximately 20 minutes.
immediately after the end of sessions And follow up 1 month after the end sessions.
Clinical Global Impression CGI
is designed to assess the effectiveness of a particular treatment: CGI-S assessing Illness Severity and CGI-C assessing Global Improvement or Change.
immediately after the end of sessions And follow up 1 month after the end sessions.
Study Arms (2)
Real group
ACTIVE COMPARATORrTMS administered at 10 Hz directed to the right dorsolateral prefrontal cortex. The pulse intensity was set at 80% of the observed motor threshold, 4 s on-train, 26 s off inter-train interval with 2000 pulses per session(29) for 5 sessions per week, for 15 sessions total (i.e., 30,000 pulses total in treatment course).
Sham control group
SHAM COMPARATORthe rTMS coil was tilted over the right dorsolateral pre-frontal cortex without touching the scalp administered at 10 Hz. The pulse intensity was set at 80% of the observed motor threshold, 4 s on-train, 26 s off inter-train interval with 2000 pulses per session for 5 sessions per week. for 15 sessions total.
Interventions
non invasive repetitive transcranial magnetic stimulation rTMS was administered at 10 Hz directed to the right dorsolateral prefrontal cortex. The pulse intensity was set at 80% of the observed motor threshold, 4 s on-train, 26 s off inter-train interval with 2000 pulses per session for 5 sessions per week, for 15 sessions total (i.e., 30,000 pulses total in treatment course) in the active TMS condition. For the sham rTMS, the coil was tilted over the right dorsolateral pre-frontal cortex without touching the scalp.
Eligibility Criteria
You may qualify if:
- Clinical diagnosis of ADHD met the diagnostic criteria for ADHD in the (DSM-5) of the American Psychiatric association.
- Must be able to swallow tablets.
- both sexes will be included in the study.
- Age will be 6-18 years.
- IQ≥70.
You may not qualify if:
- comorbid diagnosis of autism spectrum disorder, bipolar disorder, obsessive-compulsive disorder, conduct disorder, Tourette disorder or other tic disorders, schizophrenia, schizoaffective disorder, any other psychotic disorder or other.
- contraindications to magnetic stimulation such as any metallic object implanted in the skull (except for oral dental devices), an implanted medication pump or cochlear implant, implanted intra-cardiac lines or pacemaker.
- increase the risk of seizure with TMS such as a history of a seizure disorder, febrile seizures during childhood, known brain lesions, or a history of major head trauma involving loss of consciousness for more than 5 min were excluded from the study.
- major neurological deficits, disease, cerebral palsy other heart, liver, lung, kidney, or other serious somatic diseases.
- other medications or other treatment rather than treatment for ADHD. .Mood regulating medications within 14 days. .recent treatment with TMS.
- refuse to participate in the study or their caregiver refusing to give informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (7)
Thomas R, Sanders S, Doust J, Beller E, Glasziou P. Prevalence of attention-deficit/hyperactivity disorder: a systematic review and meta-analysis. Pediatrics. 2015 Apr;135(4):e994-1001. doi: 10.1542/peds.2014-3482. Epub 2015 Mar 2.
PMID: 25733754BACKGROUNDBiederman J, Spencer T, Wilens T. Evidence-based pharmacotherapy for attention-deficit hyperactivity disorder. Int J Neuropsychopharmacol. 2004 Mar;7(1):77-97. doi: 10.1017/S1461145703003973. Epub 2004 Jan 21.
PMID: 14733627BACKGROUNDThapar A, Cooper M. Attention deficit hyperactivity disorder. Lancet. 2016 Mar 19;387(10024):1240-50. doi: 10.1016/S0140-6736(15)00238-X. Epub 2015 Sep 17.
PMID: 26386541BACKGROUNDFitzgerald PB, Fountain S, Daskalakis ZJ. A comprehensive review of the effects of rTMS on motor cortical excitability and inhibition. Clin Neurophysiol. 2006 Dec;117(12):2584-96. doi: 10.1016/j.clinph.2006.06.712. Epub 2006 Aug 4.
PMID: 16890483BACKGROUNDKaufman J, Birmaher B, Brent D, Rao U, Flynn C, Moreci P, Williamson D, Ryan N. Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): initial reliability and validity data. J Am Acad Child Adolesc Psychiatry. 1997 Jul;36(7):980-8. doi: 10.1097/00004583-199707000-00021.
PMID: 9204677BACKGROUNDKumar G, Steer RA. Factorial validity of the Conners' Parent Rating Scale-revised: short form with psychiatric outpatients. J Pers Assess. 2003 Jun;80(3):252-9. doi: 10.1207/S15327752JPA8003_04.
PMID: 12763699BACKGROUNDKujirai T, Caramia MD, Rothwell JC, Day BL, Thompson PD, Ferbert A, Wroe S, Asselman P, Marsden CD. Corticocortical inhibition in human motor cortex. J Physiol. 1993 Nov;471:501-19. doi: 10.1113/jphysiol.1993.sp019912.
PMID: 8120818BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yaser Mohamed Bader Elden elserogy, professor
processor at psychiatry department at assiut university hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant lecturer at psychiatric department at assiut university hospital
Study Record Dates
First Submitted
April 2, 2024
First Posted
April 29, 2024
Study Start
October 10, 2024
Primary Completion
April 1, 2026
Study Completion (Estimated)
October 1, 2026
Last Updated
August 6, 2024
Record last verified: 2024-08