NCT00753051

Brief Summary

Clozapine treatment resistant schizophrenia is still prevalent.The effectiveness of augmenting clozapine : one augmenting with haloperidol and the other with electroconvulsive therapy should be determined.This study is a randomized control trial.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at below P25 for not_applicable schizophrenia

Timeline
Completed

Started Jun 2008

Typical duration for not_applicable schizophrenia

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

June 1, 2008

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 15, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 16, 2008

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2012

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
Last Updated

May 7, 2012

Status Verified

May 1, 2012

Enrollment Period

3.8 years

First QC Date

September 15, 2008

Last Update Submit

May 4, 2012

Conditions

Keywords

clozapine-resistant schizophrenicshaloperidol augmenting clozapineelectroconvulsive therapy augmenting clozapine

Outcome Measures

Primary Outcomes (1)

  • PANSS , HAM-D , CGI , AIMS Scores

    every 4 weeks for 24 weeks

Study Arms (2)

1.

ACTIVE COMPARATOR

clozapine as the main agent and it will be adjuncted by haloperidol

Drug: clozapine+haloperidol

2.

ACTIVE COMPARATOR

clozapine as the main agent and it will be adjuncted by electroconvulsive therapy

Drug: clozapine,electroconvulsive therapy

Interventions

clozapine 300-900 mg/d haloperidol 4-60 mg/d

Also known as: clopaze, haloperidol
1.

clozapine 300-900 mg/d electroconvulsive therapy 4-12 times

Also known as: clopaze , Thymatron ECT machine
2.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • schizophrenic patients diagnosed with schedules for clinical assessment in neuropsychiatry ( SCAN )in accordance with DSM-IV-TR or ICD-10
  • Resistant to at least 6 weeks of clozapine treatment in therapeutic dosage
  • Voluntary to participate the research protocol expressed by signing informed consent form

You may not qualify if:

  • Patient does not volunteer himself or herself
  • Patient is having epilepsy, DM, cardiac disease, autistic disorder and illiterate
  • Patient is deaf, blind , dumb to obstruct good communication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Psychiatry.Faculty of Medicine.KhonKaen University.

Muang, KhonKaen, 40002, Thailand

Location

MeSH Terms

Conditions

Schizophrenia

Interventions

HaloperidolClozapineElectroconvulsive Therapy

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Intervention Hierarchy (Ancestors)

ButyrophenonesKetonesOrganic ChemicalsDibenzazepinesHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Study Officials

  • Suchat Paholpak, MD

    Department of Psychiatry.Faculty of Medicine.Khon Kaen University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor Doctor

Study Record Dates

First Submitted

September 15, 2008

First Posted

September 16, 2008

Study Start

June 1, 2008

Primary Completion

March 1, 2012

Study Completion

May 1, 2012

Last Updated

May 7, 2012

Record last verified: 2012-05

Locations