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Efficacy of Combined Treatment With CoQ10 and Methylphenidate in Children With Attention Deficit Hyperactivity Disorder

Efficacy of Combined Treatment With Co-enzyme Q10 and Methylphenidate in Children With Attention Deficit Hyperactivity Disorder

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02315651
Enrollment
60
Registered
2014-12-12
Start date
2015-01-31
Completion date
2016-11-30
Last updated
2014-12-12

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

Conditions

Attention Deficit Hyperactivity Disorder

Brief summary

The aim of this study is to evaluate the effects of nutritional supplement co-enzyme Q10 (CoQ10) on methylphenidate-treated ADHD children in a randomized, double-blinded, placebo-controlled prospective study. All eligible patients will undergo randomization and divided into 2 groups: a CoQ10-enriched snack and a placebo snack group. According to power calculation, total of 60 subjects are expected to participate in the study. After the screening of eligibility (up to 14 days), the study is divided into three phases: pre-treatment (first assessment) phase (up to 14 days), treatment phase 8 weeks of treatment, and post-treatment phase. Screening: each participant will undergo screening for protocol eligibility within 14 days (two weeks) of recruitment. Subjects who meet all the inclusion criteria and signed an approved informed consent (both parents and the child) will be enrolled.

Detailed description

The aim of this study is to evaluate the effects of nutritional supplement co-enzyme Q10 (CoQ10) on methylphenidate-treated ADHD children in a randomized, double-blinded, placebo-controlled prospective study. All eligible patients will undergo randomization and divided into 2 groups: a CoQ10-enriched snack and a placebo snack group. According to power calculation, total of 60 subjects are expected to participate in the study. After the screening of eligibility (up to 14 days), the study is divided into three phases: pre-treatment (first assessment) phase (up to 14 days), treatment phase 8 weeks of treatment, and post-treatment phase. Screening: each participant will undergo screening for protocol eligibility within 14 days (two weeks) of recruitment. Subjects who meet all the inclusion criteria and signed an approved informed consent (both parents and the child) will be enrolled. Pre-treatment period (1-st phase): for the purpose of the first assessment, participants' parents will receive Conner's questionnaire for filling by parents and teachers. The first nutritional assessment will be undertaken using 24-h recall assessment. Treatment period (2-st phase): randomization and treatment. After randomization to 2 groups, CoQ10 and placebo groups, the participants' parents will receive either CoQ10-enriched or placebo snack for 8 weeks (2 months) period. The participants and their parents will be instructed to consume the snack daily. During the study the subjects will manage with their methylphenidate treatment as indicated by their neurologist. Post-treatment assessment (3-rd phase): At the end of the study period, an additional assessment identical to this of the pre-treatment will be taken to evaluate subjects' response to the snacks. Statistical analysis (4-th phase): At the end of the study, statistical analysis will be undertaken. Statistical difference between two groups in their pre-treatment and post-treatment behavioral and nutritional response will serve as an evidence for the efficacy of the supplement being used. All data will be documented in patient charts and individual computerized case report form . The duration of the study is expected to be 2 years.

Interventions

DIETARY_SUPPLEMENTCoenzyme Q10

A snack containing 60 mg of Coenzyme Q10. The snack contains also dried fruits and nuts, and their content are identical to this of placebo.

DIETARY_SUPPLEMENTPlacebo

A snack identical to the trial snack, but without Coenzyme Q10. The snack contains also dried fruits and nuts.

Sponsors

Hebrew University of Jerusalem
CollaboratorOTHER
Rabin Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
6 Years to 12 Years
Healthy volunteers
Yes

Inclusion criteria

Children aged 6-12. Diagnosed as ADHD according to DSM4 At least 3 months treated with methylphenidate Informed consent of a parent and agreement of a teacher for participation in the trial -

Exclusion criteria

Adolescent girls after more than 3 menses History or current diagnosis of systemic diseases, diabetes, thyroid abnormalities or problems with neural system, such as epilepsy or brain tumor. Children with other psychiatric disorders, as diagnosed according to DSM4. Children with a risk to suicide. Using of psychiatric medications other then methylphenidate. Using of dietary supplements at least 4 weeks before enrollment. History of abuse of alcohol or drugs according to DSM4. Consuming of above 250 mg of caffeine. Allergy for one of the snack's ingredients. Use of drugs for chronic diseases \-

Design outcomes

Primary

MeasureTime frameDescription
Evaluation of an effect of coenzyme CoQ10 on behavioral aspects of methylphenidate- treated ADHD children60 daysThe evaluation will be executed with Conners score

Secondary

MeasureTime frameDescription
Evaluation of an effect of coenzyme Q10 on nutritional behavior of methylphenidate- treated ADHD children60 daysThe evaluation will be executed with 24-h recall and measuring of BMI

Countries

Israel

Contacts

Primary ContactRachel Straussberg, Prof.
rachels2@clalit.org972-504399510

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026