Study Stopped
The sample size of the planned interims analysis was achieved
Efficacy Study of Polyunsaturated Fatty Acids in Children and Adolescents With Attention Deficit/ Hyperactivity Disorder
PAD
PAD-study: Nutritional Efficacy of Polyunsaturated Fatty Acids (Omega-3 and Omega-6) in Combination With Zinc and Magnesium Versus Placebo in Children and Adolescents With Attention Deficit/ Hyperactivity Disorder (ADHD)
1 other identifier
interventional
284
1 country
5
Brief Summary
This study will determine the nutritional efficacy of Polyunsaturated Fatty Acids (PUFAs) in combination with zinc and magnesium, in children and adolescents diagnosed with Attention Deficit/ Hyperactivity Disorder (ADHD). The nutritional efficacy has to be proven in agreement with the German "Verordnung über Diätetische Lebensmittel (DiätV)" and the corresponding European Directive 1999/21/EC. This objective is reached by performing a placebo-controlled supplementation study with a main efficacy criterion which is also being used in pivotal studies of stimulant and non-stimulant drugs, i.e. the treatment differences between final visit and baseline in the Attention Deficit Hyperactivity Disorder Rating Scale, Parent Version IV (ADHDRS-IV).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2011
Longer than P75 for phase_3
5 active sites
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
March 8, 2011
CompletedFirst Submitted
Initial submission to the registry
April 7, 2011
CompletedFirst Posted
Study publicly available on registry
April 22, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2017
CompletedSeptember 20, 2017
September 1, 2017
5.1 years
April 7, 2011
September 19, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
ADHDRS - IV
The primary outcome measure for efficacy will be the absolute change in the ADHDRS total score between baseline and day 84 of randomized treatment.
Difference in total score between baseline and end of study, an expected average of 84 days
Secondary Outcomes (6)
Barkley´s Side Effects Rating Scale
Baseline and each visit, monthly, an expected average of 84 days in total
Montgomery-Åsberg-Depression Rating Scale (MADRS)
Baseline and each visit, monthly, an expected average of 84 days in total
Continuous Performance Test (CPT)
change from Baseline to end of treatment, an expected average of 84 days
Nutrition protocol
baseline
Weiss Functional Impairment Rating Scale - Parent Report (WFIRS-P)
change from Baseline to end of treatment, an expected average of 84 days
- +1 more secondary outcomes
Study Arms (2)
ω-3 fatty acids suspension
ACTIVE COMPARATOR2 bags of Esprico(R) suspension each day. Each 4ml suspension bag includes 400mg eicosapentaenoic acid (EPA), 40mg docosahexaenoic acid (DHA), 5.4 mg gamma-linolenic acid (GLA), 80 mg magnesium, 5 mg zinc and consists of linseed oil, xylitol, sea fish oil with high portion of omega-3-acids, magnesium citrate, vegetable oil, orange flavour, evening primrose oil, zink gluconate, soya lecithin, citric acid, acesulfame k (E950)
placebo suspension
PLACEBO COMPARATOR2 bags of Esprico (R) placebo suspension. Includes no ω-3 fatty acids, no ω-6 fatty acids, no magnesium and no zinc, but other vegetable oils, orange flavor, etc.
Interventions
2 bags of Esprico(R) suspension given orally once daily in the morning for 84 days
suspension to mimic verum Esprico (R) suspension. 2 bags of Esprico(R) placebo suspension given orally once daily in the morning for 84 days
Eligibility Criteria
You may qualify if:
- Written Informed Consent by parents and patients (separately for age groups 6 - 11 years and 12 - 17 years)
- Children and adolescents of both gender in the age group between 6 and 17 years
- Confirmed diagnosis of ADHD by semi-structured clinical interview Kiddie Schedule for Affective Disorders and Schizophrenia for school-age children (K-SADS)
- ADHDRS-IV-Parent Version (18-Item-Scale): Investigator Administered and Scored ≥24
- Sufficient knowledge of the German language
You may not qualify if:
- Known hypersensitivity against components of either the verum or placebo food
- All serious internal diseases
- All severe psychiatric diseases except oppositional defiant disorders
- Current intake of the following medication: antidepressants and other psychotropic medication
- Recent intake of ω-3 fatty acids supplementation
- Indication for hospitalization
- Suicidality (including suicidal thoughts)
- intelligence quotient \< 70
- Previous medication with stimulants within 4 weeks
- Placement in an institution on official or judicial ruling
- Lack of willingness to store and transmit pseudonym data according to German regulations
- Parallel participation in another trial, or less than 4 weeks ago
- Patients foreseeable requiring a primary medication with methylphenidate during the study period of 12 weeks
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
DRK Fachklinik für Kinder- und Jugendpsychiatrie, Psychotherapie, Psychosomatik
Bad Neuenahr, D 53474, Germany
Charité - Universitätsmedizin Berlin, CVK Klinik für Psychiatrie, Psychosomatik und Psychotherapie des Kindes- und Jugendalters
Berlin, D 13353, Germany
University Medicine Mainz
Mainz, D 55131, Germany
Kinderzentrum Maulbronn gGmbH
Maulbronn, D 75433, Germany
Johanniter - Zentrum für Kinder- und Jugendpsychiatrie Neuwied
Neuwied, D 56564, Germany
Related Publications (2)
Schuchardt JP, Huss M, Stauss-Grabo M, Hahn A. Significance of long-chain polyunsaturated fatty acids (PUFAs) for the development and behaviour of children. Eur J Pediatr. 2010 Feb;169(2):149-64. doi: 10.1007/s00431-009-1035-8. Epub 2009 Aug 12.
PMID: 19672626BACKGROUNDHuss M, Volp A, Stauss-Grabo M. Supplementation of polyunsaturated fatty acids, magnesium and zinc in children seeking medical advice for attention-deficit/hyperactivity problems - an observational cohort study. Lipids Health Dis. 2010 Sep 24;9:105. doi: 10.1186/1476-511X-9-105.
PMID: 20868469BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Michael Huss, Prof. Dr.
University Medicine, Mainz, Dep. of Child and Adolescent Psychiatry
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- The verum "nutrional supplementation" is completely masked and an appropriate Placebo is provided. Up to know, none of the above mentioned is unblinded
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Michael Huss, Prof. Dr.
Study Record Dates
First Submitted
April 7, 2011
First Posted
April 22, 2011
Study Start
March 8, 2011
Primary Completion
March 31, 2016
Study Completion
March 1, 2017
Last Updated
September 20, 2017
Record last verified: 2017-09