NCT00786799

Brief Summary

Omega-3 fatty acids are among the most commonly used CAM (Complementary Alternative Medical) therapies, and have been reported to be currently used by 28.7% of children with autism. Two published case series noted that families reported large improvements in the core feature of autism when children were given omega-3 fatty acids. Low levels of omega-3 fatty acids have been noted in children with autism, which suggests normalizing the omega-3 fatty acid levels could produce improvements in the symptoms seen in many children with autism. This study is a 12-week randomized, double blind, placebo-controlled clinical trial for 24 male and female children aged 3 to 8 years with autism. Patients who are currently using omega-3 would need to discontinue omega-3 fatty acids for 8 weeks before they are able to participate in the study. All study participants who meet all inclusion and no exclusion criteria at the initial screening visit and sign the consent form will then complete baseline assessments of the outcome measures (validated instruments of hyperactivity, communication, social interaction, and behavior) and be randomly assigned to 12 weeks of omega-3 fatty acids at a dose of 1 gm per day or an identical placebo. The child's behavior will be measured and evaluated at the MIND Institute at the beginning of the study and at study closing. All study families will come in for a follow-up visit at weeks 4 and 8 to assess medication compliance and side effects to study medication. After 12 weeks of treatment, all outcome measures including laboratory tests and side effect profiles will be repeated. All patients who complete the study will receive a 12-week supply of omega-3. This would also provide patients who were on placebo with active medication. No follow-up visits are needed once the patient finishes the double-blind portion of the study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Aug 2008

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2008

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 5, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 6, 2008

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
3 years until next milestone

Results Posted

Study results publicly available

August 31, 2012

Completed
Last Updated

August 31, 2012

Status Verified

July 1, 2012

Enrollment Period

1.1 years

First QC Date

November 5, 2008

Results QC Date

September 14, 2011

Last Update Submit

July 31, 2012

Conditions

Outcome Measures

Primary Outcomes (1)

  • Group-specific and Comparison of Change in Aberrant Behavior Checklist-Hyperactivity Subscale Score (Active Omega-3 Group Only, Placebo Group Only and Comparison Between Groups)

    Hyperactivity subscale of Aberrant Behavior checklist (ABC-H): measure of assessing changes in symptoms of hyperactivity in children with autism (survey that was normed on a developmentally delayed population of children and adults and is usually completed by a parent or caregiver. Items are rated on a 4-point scale from "no problem" to "major problem"). ABC-H Subscale Score ranges from 0 (best) to 45 (worst). A negative change signifies improvement.

    Baseline and 1 year

Secondary Outcomes (2)

  • Change in Percentage of Serum Omega-3 Fatty Acids

    Baseline and 1 year

  • Change in Serum TNFα (Cytokine) Level

    Baseline and 1 year

Study Arms (2)

Omega-3 Fatty Acids

ACTIVE COMPARATOR
Dietary Supplement: Omega-3 Fatty Acids

Placebo

PLACEBO COMPARATOR
Dietary Supplement: Omega-3 Fatty Acids

Interventions

Omega-3 Fatty AcidsDIETARY_SUPPLEMENT

Omega-3's are administered in the form of an orange pudding made by Coromega 1 mg of omega-3 fatty acid 2 times per day

Also known as: Omega-3, N-3 Fatty Acid
Omega-3 Fatty Acids

Eligibility Criteria

Age3 Years - 8 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis of autism as defined by DSM-IV TR and scores above the cutoff on the Autism Diagnostic Observation Scale (ADOS) and the Social Communication Questionnaire (SCQ)
  • Age three to eight years
  • Non-verbal IQ of 50 or above
  • Children on a stable medical regimen for the past 2 months and no plans to change medical therapy for the study period

You may not qualify if:

  • Individuals with allergy or hypersensitivity to fish or nuts
  • Diabetes
  • Bleeding disorder, current use of anticoagulant or anti-platelet therapy, or recent surgery
  • Clinical evidence of seizure disorder
  • Cancer
  • Fragile X or other known genetic cause of autism
  • Perinatal brain injury
  • Evidence for malnutrition seen in abnormal albumin level
  • Other serious medical illness
  • Current use of omega-3 fatty acids

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UC San Francisco

San Francisco, California, 94143, United States

Location

Related Publications (2)

  • Lunsky Y, P Hastings R, Weiss JA, M Palucka A, Hutton S, White K. Comparative Effects of Mindfulness and Support and Information Group Interventions for Parents of Adults with Autism Spectrum Disorder and Other Developmental Disabilities. J Autism Dev Disord. 2017 Jun;47(6):1769-1779. doi: 10.1007/s10803-017-3099-z.

  • Bent S, Bertoglio K, Ashwood P, Bostrom A, Hendren RL. A pilot randomized controlled trial of omega-3 fatty acids for autism spectrum disorder. J Autism Dev Disord. 2011 May;41(5):545-54. doi: 10.1007/s10803-010-1078-8.

MeSH Terms

Conditions

Autistic Disorder

Interventions

Fatty Acids, Omega-3Docosahexaenoic Acids

Condition Hierarchy (Ancestors)

Autism Spectrum DisorderChild Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Dietary Fats, UnsaturatedDietary FatsFatsLipidsFatty Acids, UnsaturatedFatty AcidsFish OilsOils

Limitations and Caveats

1. Small sample size which results in a limited power to detect small to moderate treatment effects. 2. Relatively mild level of hyperactivity in both groups.

Results Point of Contact

Title
Robert L. Hendren, D.O.
Organization
University of California, San Francisco

Study Officials

  • Stephen Bent, MD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR
  • Robert L Hendren, DO

    UC San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 5, 2008

First Posted

November 6, 2008

Study Start

August 1, 2008

Primary Completion

September 1, 2009

Study Completion

September 1, 2009

Last Updated

August 31, 2012

Results First Posted

August 31, 2012

Record last verified: 2012-07

Locations