NCT00001768

Brief Summary

Recent research studies of early onset-obsessive compulsive disorder (OCD) and Tourette's syndrome have questioned whether autoimmunity could play a role in the development of these conditions. As a result, there has been an increased interest in the field of research on the potential involvement of autoimmunity in other psychiatric conditions like schizophrenia. Autoimmune conditions occur when the normal immune system of the body begins working against itself. The immune system recognizes cells as foreign and begins to attack them. There are several similarities between autoimmune diseases and schizophrenia. Genetics play some role in the development of both diseases. Both conditions show a similar course, and both conditions tend to show worsening of symptoms when exposed to stress. Previous research studies have shown intravenous immunoglobulin to be safe and effective when used in neurologic diseases involving the immune system. Presently the NIMH is testing the effectiveness of IVIg in OCD and Tourette's syndrome. Intravenous Immunoglobulin IVIg is a medication that has been used to treat diseases like Kawasaki disease, systemic juvenile rheumatoid arthritis, lupus nephritis, and idiopathic thrombocytopenic purpura. The drug modifies the body's natural immune reactions. This research study is a 13-week trial of intravenous immunoglobulin (IVIg) on patients suffering from childhood-onset schizophrenia, who have failed to respond to other therapies.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Oct 1997

Typical duration for phase_3

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 1997

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

November 3, 1999

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2000

Completed
2.5 years until next milestone

First Posted

Study publicly available on registry

December 10, 2002

Completed
Last Updated

March 4, 2008

Status Verified

December 1, 1999

First QC Date

November 3, 1999

Last Update Submit

March 3, 2008

Conditions

Keywords

AutoimmunityChildhood Onset SchizophreniaIntravenous Gammaglobulin

Interventions

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Patients will be recruited from both professional referrals and patient advocacy sources, subject to medical and psychiatric screening. Children and adolescents will be sought who meet DSM-III-R and DSM-IV criteria for schizophrenia, with onset of psychotic symptoms before age twelve, and who have no concurrent substance abuse disorders or other active medical conditions. In addition, they will have failed adequate trials of at least two typical neuroleptics, and not benefited from either olanzapine or clozapine.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

National Institute of Mental Health (NIMH)

Bethesda, Maryland, 20892, United States

Location

Related Publications (3)

  • Whitaker A, Johnson J, Shaffer D, Rapoport JL, Kalikow K, Walsh BT, Davies M, Braiman S, Dolinsky A. Uncommon troubles in young people: prevalence estimates of selected psychiatric disorders in a nonreferred adolescent population. Arch Gen Psychiatry. 1990 May;47(5):487-96. doi: 10.1001/archpsyc.1990.01810170087013.

    PMID: 2331210BACKGROUND
  • Swedo SE. Sydenham's chorea. A model for childhood autoimmune neuropsychiatric disorders. JAMA. 1994 Dec 14;272(22):1788-91. doi: 10.1001/jama.272.22.1788. No abstract available.

    PMID: 7661914BACKGROUND
  • Giedd JN, Rapoport JL, Leonard HL, Richter D, Swedo SE. Case study: acute basal ganglia enlargement and obsessive-compulsive symptoms in an adolescent boy. J Am Acad Child Adolesc Psychiatry. 1996 Jul;35(7):913-5. doi: 10.1097/00004583-199607000-00017.

    PMID: 8768351BACKGROUND

MeSH Terms

Conditions

Autoimmune DiseasesNeurodevelopmental DisordersSchizophreniaSchizophrenia, Childhood

Interventions

Immunoglobulins, Intravenous

Condition Hierarchy (Ancestors)

Immune System DiseasesMental DisordersSchizophrenia Spectrum and Other Psychotic Disorders

Intervention Hierarchy (Ancestors)

Immunoglobulin GImmunoglobulin IsotypesAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Design

Study Type
interventional
Phase
phase 3
Purpose
TREATMENT
Sponsor Type
NIH

Study Record Dates

First Submitted

November 3, 1999

First Posted

December 10, 2002

Study Start

October 1, 1997

Study Completion

June 1, 2000

Last Updated

March 4, 2008

Record last verified: 1999-12

Locations