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efficacy of extended- release methylphenidate on theory of mind ability of 7-9year old children with attention-deficit hyperactivity disorder

: efficacy of extended- release methylphenidate on theory of mind ability of 7-9year old children with attention-deficit hyperactivity disorder.

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20190827044633N1
Enrollment
30
Registered
2020-04-22
Start date
2019-09-23
Completion date
Unknown
Last updated
2020-05-18

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

Conditions

Attention Deficit/ Hyperactivity Disorder. Disturbance of activity and attentionAttention deficit:disorder with hyperactivityhyperactivity disordersyndrome with hyperactivityExcl.:hyperkinetic disorder associated with conduct disorder (F90.1)

Interventions

Intervention group: Patients with Attention Deficit Hyperactivity Disorder receive long-acting methylphenidate 18 mg tablets, manufactured by Sandoz, at a dose of 0.6-1.2 mg / kg, orally, once daily f

Sponsors

Shahid Beheshti University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
7 Years to 9 Years

Inclusion criteria

Inclusion criteria: Age between 7 and 9 years old - - - Diagnostic and Statistical Manual-4 criteria for diagnosis of attention-deficit hyperactivity disorder Parental consent to participate in research Lack of history of medication for the disorder

Exclusion criteria

Exclusion criteria: Wechsler's IQ of less than 91 based on Wechsler's test - - other major psychiatric illnesses including ASD any physical defects that prevent tests, including severe visual and hearing impairment

Design outcomes

Primary

MeasureTime frame
Score in the Hutchin's Theory of Mind Questionnaire. Timepoint: At baseline and one month after treatment with long-acting methylphenidate. Method of measurement: Hutchin`s Theory of Mind Questionnaire.;Score in the TOM(Theory of Mind) test. Timepoint: At baseline and one month after treatment with long-acting methylphenidate. Method of measurement: TOM(Theory of Mind) test.;Score in Attention Deficit Hyperactivity Disorder Rating scale. Timepoint: At baseline and one month after treatment with long-acting methylphenidate. Method of measurement: Attention Deficit Hyperactivity Disorder Rating scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactRozita Davari Ashtiani

Shahid Beheshti University of Medical Sciences

rodavari@yahoo.com+98 21 7343 0000

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026