A Trial of Multiple-doses of Aripiprazole in Adults With Schizophrenia or Bipolar 1 Disorder

• Status: Completed
• Trial end date: 2020-07-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this trial is to determine the safety and tolerability of multiple-dose administrations of aripiprazole in adult participants with schizophrenia or bipolar I disorder. To establish the similarity of aripiprazole concentrations following the final administration of aripiprazole into the gluteal muscle site, and to establish the similarity of aripiprazole exposure following the final administration of aripiprazole into the gluteal muscle site.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Otsuka Pharmaceutical Development & Commercialization, Inc.
• Collaborator: PRA Health Sciences
• Treatments: Aripiprazole

Criteria

Inclusion Criteria:

• A current diagnosis of schizophrenia or bipolar I disorder, as defined by DSM-5 criteria.

• Body mass index of 18 to 35 kg/m2.

• On a stable dose of an atypical oral antipsychotic medication for at least 2 months prior to screening.

Exclusion Criteria:

• Participants who have:

• Met DSM-5 criteria for substance use disorder within the past 180 days.

• A positive drug screen for drugs of abuse

• Use of any psychotropic medications other than their current non-aripiprazole antipsychotic or mood stabilizer(s) medication; or subjects who use more than one antipsychotic or mood stabilizer(s) medication at screening.

• Females who are pregnant, breast-feeding, lactating, and/or have a positive pregnancy test result prior to receiving IMP. A negative serum pregnancy test must be confirmed prior to the first dose of IMP for all female participants.

• Any major surgery within 30 days prior to enrollment or scheduled/elective surgery during the trial.

• Evidence of organ dysfunction or any clinically significant deviation from normal in the physical, electrocardiographic, or clinical laboratory examinations.

• Participants currently in an acute relapse of schizophrenia.

• Participants with a current DSM-5 diagnosis other than schizophrenia or bipolar I disorder, including schizoaffective disorder, major depressive disorder, delirium, dementia, amnestic, or other cognitive disorders. Also, subjects with borderline, paranoid, histrionic, or antisocial personality disorder.

• Participants with a history of neuroleptic malignant syndrome or clinically significant tardive dyskinesia.

• History of any significant drug allergy or known or suspected hypersensitivity, in particular to aripiprazole or other quinolinones.

• History of or current hepatitis or acquired immunodeficiency syndrome or carriers of HBsAg or anti-HCV, and/or HIV antibodies.

• Participants deemed intolerant of receiving injections.

• Participants who have had electroconvulsive therapy within 2 months of administration of IMP.