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Schizophrenia and Schizoaffective DisorderPhase 3NCT00347425

Switch Study of Existing Atypical Antipsychotics to Bifeprunox

A Phase 3 study testing Aripiprazole, Olanzapine and Risperidone in people with Schizophrenia and Schizoaffective Disorder, run by Solvay Pharmaceuticals at 122 sites in 9 countries.

Completed

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

Official record
Search all trials

Trial summary

The study will evaluate the safety and tolerability of switching subjects with schizophrenia or schizoaffective disorder from their existing antipsychotic medication to Bifeprunox. Read more about this study

Who is it for?
Ages 18 to 65 years
What is being tested?
Aripiprazole, Olanzapine and Risperidone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
286 participants
Where
122 sitesin 9 countries
Study dates
Dec 2006to Feb 2008
Phase
Phase 3
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 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Males or females, 18-65 years, meeting DSM-IV TR diagnosis of Schizophrenia or Schizoaffective Disorder for whom a switch is indicated

Who cannot join

  • Acutely psychotic or with a current Axis I primary psychiatric diagnosis other than schizophrenia or schizoaffective disorder based on DSM-IV TR criteria

Trial locations and contacts

122 sites in 9 countries.

122 sites in 9 countries

United States63 sites
  • Site 129

    Albuquerque, New Mexico

  • Site 178

    Anaheim, California

  • Site 161

    Atlanta, Georgia

  • Site 128

    Augusta, Georgia

  • Site 177

    Austin, Texas

  • Site 148

    Birmingham, Alabama

  • Site 197

    Boca Raton, Florida

  • Site 131

    Brooklyn, New York

  • Site 181

    Cedarhurst, New York

  • Site 167

    Cerritos, California

  • Site 189

    Cerritos, California

  • Site 127

    Chagrin Falls, Ohio

  • Site 174

    Chicago, Illinois

  • Site 176

    Cincinnati, Ohio

  • Site 142

    Clementon, New Jersey

  • Site 185

    Conroe, Texas

  • Site 183

    Culver City, California

  • Site 122

    Decatur, Georgia

  • Site 159

    Detroit, Michigan

  • Site 156

    Gainesville, Florida

  • Site 140

    Garden Grove, California

  • Site 121

    Glen Burnie, Maryland

  • Site 188

    Hialeah, Florida

  • Site 126

    Houston, Texas

  • Site 165

    Huntington, West Virginia

  • Site 164

    Indianapolis, Indiana

  • Site 193

    Jacksonville, Florida

  • Site 169

    Jamaica, New York

  • Site 180

    Kenilworth, New Jersey

  • Site 162

    La Palma, California

  • Site 172

    Lake Charles, Louisiana

  • Site 194

    Little Rock, Arkansas

  • Site 190

    Long Beach, California

  • Site 134

    Memphis, Tennessee

  • Site 170

    Memphis, Tennessee

  • Site 154

    Miami, Florida

  • Site 153

    Minneapolis, Minnesota

  • Site 195

    New York, New York

  • Site 163

    North Miami, Florida

  • Site 168

    North Miami, Florida

  • Site 173

    Oceanside, California

  • Site 191

    Oklahoma City, Oklahoma

  • Site 166

    Orange City, Florida

  • Site 124

    Orlando, Florida

  • Site 175

    Paramount, California

  • Site 136

    Pasadena, California

  • Site 146

    Philadelphia, Pennsylvania

  • Site 179

    Philadelphia, Pennsylvania

  • Site 138

    Richmond, Virginia

  • Site 184

    Sacramento, California

  • Site 145

    Saint Charles, Missouri

  • Site 151

    San Antonio, Texas

  • Site 152

    San Diego, California

  • Site 186

    San Diego, California

  • Site 133

    Santa Ana, California

  • Site 182

    Shreveport, Louisiana

  • Site 196

    Sioux Falls, South Dakota

  • Site 198

    Spokane, Washington

  • Site 130

    St Louis, Missouri

  • Site 141

    St Louis, Missouri

  • Site 147

    Staten Island, New York

  • Site 187

    Tampa, Florida

  • Site 171

    Torrance, California

Other trials in United States

Canada16 sites
  • Site 100

    Calgary

  • Site 116

    Chatham, Ontario

  • Site 101

    Claresholm

  • Site 110

    Halifax

  • Site 111

    Hull

  • Site 107

    Kelowna

  • Site 109

    Kingston

  • Site 115

    Markham

  • Site 112

    Medicine Hat

  • Site 117

    Mississauga, Ontario

  • Site 108

    Orléans

  • Site 106

    Ottawa

  • Site 104

    Prince Albert

  • Site 102

    Sherbrooke

  • Site 114

    Victoria

  • Site 113

    Winnipeg

Other trials in Canada

Czechia9 sites
  • Site 235

    Bolonska

  • Site 234

    Jablonova

  • Site 216

    Litoměřice

  • Site 233

    Na Markvartce

  • Site 213

    Olomouc

  • Site 214

    Pilsen

  • Site 215

    Prague

  • Site 217

    Prague

  • Site 236

    Rejskovo Namesti

Other trials in Czechia

Hungary9 sites
  • Site 206

    Balassagyarmat

  • Site 204

    Budapest

  • Site 205

    Budapest

  • Site 208

    Budapest

  • Site 211

    Budapest

  • Site 207

    Debrecen

  • Site 212

    Győr

  • Site 209

    Gyula

  • Site 210

    Pécs

Other trials in Hungary

Argentina8 sites
  • Site 302

    Buenos Aires

  • Site 305

    Buenos Aires

  • Site 306

    Córdoba

  • Site 307

    La Plata

  • Site 301

    Mendoza

  • Site 304

    Mendoza

  • Site 308

    Mendoza

  • Site 303

    Rosario

Other trials in Argentina

Lithuania6 sites
  • Site 225

    Kaunas

  • Site 226

    Kaunas

  • Site 223

    Klaipėda

  • Site 232

    Šilutė

  • Site 224

    Vilnius

  • Site 228

    Vilnius

Other trials in Lithuania

Latvia5 sites
  • Site 219

    Balvi

  • Site 221

    Jelgava

  • Site 218

    Liepāja

  • Site 222

    Riga

  • Site 220

    Sigulda

Other trials in Latvia

Estonia3 sites
  • Site 231

    Paldksi Mnt

  • Site 229

    Tartu

  • Site 230

    Võru

Other trials in Estonia

France3 sites
  • Site 202

    Clermont-Ferrand

  • Site 203

    Dole

  • Site 201

    Saint-Cyr-au-Mont-d'Or

Other trials in France

About this study

Official title: A Multicenter, Open-Label, Parallel-Group, Randomized, Flexible Dose Study To Evaluate the Safety and Tolerability of Switching From Existing Atypical Antipsychotics to Bifeprunox in Subjects With Schizophrenia or Schizoaffective Disorder

The study will evaluate the safety and tolerability of switching subjects with schizophrenia or schizoaffective disorder from their existing antipsychotic medication to Bifeprunox.

Being tested
Aripiprazole, Olanzapine, Risperidone, Quetiapine, Ziprasidone
Keywords
Switch Study, Schizophrenia, Atypical Antipsychotics
Medical subject headings
Schizophrenia, Psychotic Disorders

What participants receive

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

  • AripiprazoleDrug

    Abrupt discontinuation of prior anti-psychotic med after a successful eight-day up titration of bifeprunox

  • OlanzapineDrug

    Abrupt discontinuation of prior anti-psychotic med after a successful eight-day up titration of bifeprunox

  • RisperidoneDrug

    Abrupt discontinuation of prior anti-psychotic med after a successful eight-day up titration of bifeprunox

  • QuetiapineDrug

    Abrupt discontinuation of prior anti-psychotic med after a successful eight-day up titration of bifeprunox

  • ZiprasidoneDrug

    Abrupt discontinuation of prior anti-psychotic med after a successful eight-day up titration of bifeprunox

  • AripiprazoleDrug

    Cross-tapering during which prior anti-psychotic med will be tapered off at the same time while bifeprunox is being titrated up within 8 days

  • OlanzapineDrug

    Cross-tapering during which prior anti-psychotic med will be tapered off at the same time while bifeprunox is being titrated up within 8 days

  • RisperidoneDrug

    Cross-tapering during which prior anti-psychotic med will be tapered off at the same time while bifeprunox is being titrated up within 8 days

  • QuetiapineDrug

    Cross-tapering during which prior anti-psychotic med will be tapered off at the same time while bifeprunox is being titrated up within 8 days

  • ZiprasidoneDrug

    Cross-tapering during which prior anti-psychotic med will be tapered off at the same time while bifeprunox is being titrated up within 8 days

Study groups in NCT00347425
Study groupRoleWhat they receive
AOtherNot described
Receives: Drug: Aripiprazole; Drug: Olanzapine; Drug: Risperidone; Drug: Quetiapine; Drug: Ziprasidone
BOtherNot described
Receives: Drug: Aripiprazole; Drug: Olanzapine; Drug: Risperidone; Drug: Quetiapine; Drug: Ziprasidone

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Successful switch defined as those who complete the 4 weeks core study with no worsening of 2 successive post baseline assessments on the CGIS, exacerbation of EPS, or cardiovascular risk factors (body weight and fasting triglycerides) from baseline.

    Measured: 4 weeks

Secondary outcomes (2)
  1. Adverse events

    Measured: 4 weeks

  2. Adverse events

    Measured: 26 weeks

Timeline

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

  1. First posted4 Jul 2006 (estimated)
  2. Study startDec 2006
  3. Primary completionFeb 2008
  4. Study completionFeb 2008

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
286 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00347425
Sponsor's protocol ID
S154.3.020
Other IDs
2006-004972-11
Status last verified
May 2008
First submitted
30 Jun 2006
Last updated
21 May 2008
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Aripiprazole, Olanzapine and Risperidone in people with Schizophrenia and Schizoaffective Disorder, run by Solvay Pharmaceuticals at 122 sites in 9 countries.

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 1 inclusion and 1 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 21 May 2008. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 122 sites in United States, Canada, Czechia, Hungary, Argentina and 4 more countries. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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.

What does the primary outcome measure?

Successful switch defined as those who complete the 4 weeks core study with no worsening of 2 successive post baseline assessments on the CGIS, exacerbation of EPS, or cardiovascular risk factors (body weight and fasting triglycerides) from baseline. (time frame: 4 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 21 May 2008.

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