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Autistic DisorderNCT00374764

Comparison of Applied Behavioral Analysis (ABA) Versus ABA and Risperidone

A study testing Risperidone and ABA in people with Autistic Disorder, run by Washington University School of Medicine at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Hypotheses: 1. Preschool children with autism spectrum disorders (ASDs) who undergo ABA treatment only will demonstrate significantly better outcomes compared to an age and severity matched control group without ABA treatment. 2. Read more about this study

Who is it for?
Ages 30 months to 5 yearsHealthy volunteers can take part
Conditions the study is for
Autistic Disorder
What is being tested?
Risperidone and ABA
How many people
60 participants
Where
1 siteUnited States
Study dates
Jul 2000to Jun 2002
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 months to 5 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Diagnosis of autism or severe pervasive developmental disorder (PDD) not otherwise specified (NOS) according to the Autism Diagnosis Interview-Revised (ADI-R)
  • Aged 2.6 to 5.0.

Who cannot join

  • Fragile X or metabolic etiology of PDD symptoms
  • Diagnosis of other central nervous system (CNS) disorders
  • Chronic serious medical problems

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Early Emotional Development Program

    St Louis, Missouri, 63108

Other trials in United States

About this study

Official title: Randomized Double Blind Comparison of Applied Behavioral Analysis Versus ABA and Risperidone

Hypotheses:

  1. Preschool children with autism spectrum disorders (ASDs) who undergo ABA treatment only will demonstrate significantly better outcomes compared to an age and severity matched control group without ABA treatment.
  2. Preschool children with ASDs who undergo ABA in combination with risperidone will demonstrate significantly better outcomes compared to age and severity matched children who are receiving ABA alone.
  3. Young age, cognitive development and attentional abilities at baseline will be predictive of good socio-emotional and neuropsychological outcomes after ABA treatment.
  4. At baseline, children with ASDs will show significantly lower performances on measures of cognitive, neuropsychological, and socio-emotional functioning than age-matched typically developing controls.
Being tested
Risperidone, ABA
Keywords
Autism, Applied Behavioral Analysis, Risperidone
Medical subject headings
Autistic Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Sep 2006 (estimated)
  2. Study startJul 2000
  3. Study completionJun 2002

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
60 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00374764
Sponsor's protocol ID
IND #58033
Status last verified
Jun 2002
First submitted
7 Sep 2006
Last updated
16 Feb 2007
Results posted
No

Publications

  • Bachevalier, J. (1991). Memory loss and socio-emotional disturbances following neonatal damage of the limbic system in monkeys: An animal model for childhood autism. In C. Tamminga & S. Schulz (Eds.). Advances in Psychiatry and Psychopharmacology (pp. 129-140). New York: Raven Press.

  • Baron-Cohen S, Cox A, Baird G, Swettenham J, Nightingale N, Morgan K, Drew A, Charman T. Psychological markers in the detection of autism in infancy in a large population. Br J Psychiatry. 1996 Feb;168(2):158-63. doi: 10.1192/bjp.168.2.158.

    PubMed 8837904
  • Bauman, M. & Kemper, T.L. (1988). Limbic and cerebellar abnormalities: Consistent findings in infantile autism. Journal of Neuropathology and Experimental Neurology, 47, 369.

  • Black JE. How a child builds its brain: some lessons from animal studies of neural plasticity. Prev Med. 1998 Mar-Apr;27(2):168-71. doi: 10.1006/pmed.1998.0271.

    PubMed 9578989
  • Butterworth, G. & Jarrett, N. (1991). What minds have in common is space: Spatial mechanisms serving joint visual attention in infancy. British Journal of Developmental Psychology, 9. 55-72.

  • Charman T, Swettenham J, Baron-Cohen S, Cox A, Baird G, Drew A. Infants with autism: an investigation of empathy, pretend play, joint attention, and imitation. Dev Psychol. 1997 Sep;33(5):781-9. doi: 10.1037//0012-1649.33.5.781.

    PubMed 9300211
  • Chugani HT. A critical period of brain development: studies of cerebral glucose utilization with PET. Prev Med. 1998 Mar-Apr;27(2):184-8. doi: 10.1006/pmed.1998.0274.

    PubMed 9578992
  • Chugani HT, Phelps ME. Maturational changes in cerebral function in infants determined by 18FDG positron emission tomography. Science. 1986 Feb 21;231(4740):840-3. doi: 10.1126/science.3945811.

    PubMed 3945811
  • Courchesne E, Press GA, Yeung-Courchesne R. Parietal lobe abnormalities detected with MR in patients with infantile autism. AJR Am J Roentgenol. 1993 Feb;160(2):387-93. doi: 10.2214/ajr.160.2.8424359.

    PubMed 8424359
  • Damasio AR, Maurer RG. A neurological model for childhood autism. Arch Neurol. 1978 Dec;35(12):777-86. doi: 10.1001/archneur.1978.00500360001001.

    PubMed 718482
  • Dawson G, Adams A. Imitation and social responsiveness in autistic children. J Abnorm Child Psychol. 1984 Jun;12(2):209-25. doi: 10.1007/BF00910664.

    PubMed 6725782
  • Dawson, G. & Castelloe, P. (1995). Autism. In C.E. Walker & M.C. Roberts (Eds.). Handbook of Clinical Child Psychology. New York. Plenum Press.

  • Dawson G, Klinger LG, Panagiotides H, Lewy A, Castelloe P. Subgroups of autistic children based on social behavior display distinct patterns of brain activity. J Abnorm Child Psychol. 1995 Oct;23(5):569-83. doi: 10.1007/BF01447662.

    PubMed 8568080
  • Dawson, G. & Lewy, A. (1989). Reciprocal subcortical-cortical influences in autism: The role of attentional mechanisms. In G. Dawons (Ed.), Autism: Nature, Diagnosis, and Treatment (pp. 144-173). New York: Guilford Press.

  • Dawson G, Meltzoff AN, Osterling J, Rinaldi J. Neuropsychological correlates of early symptoms of autism. Child Dev. 1998 Oct;69(5):1276-85.

    PubMed 9839415

Questions about this trial

What is this clinical trial studying?

A study testing Risperidone and ABA in people with Autistic Disorder, run by Washington University School of Medicine at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Feb 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00374764, which also lists 25 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Feb 2007.

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