NCT00490516

Brief Summary

This is a randomized, double-blind, placebo-controlled parallel-group, 6-week study, evaluating two dose levels of ACP-104 or Placebo twice a day in patients with schizophrenia who are experiencing an acute psychotic episode.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
247

participants targeted

Target at P75+ for phase_2 schizophrenia

Timeline
Completed

Started Jun 2007

Shorter than P25 for phase_2 schizophrenia

Geographic Reach
1 country

21 active sites

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, 2007

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

June 21, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 22, 2007

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2008

Completed
Last Updated

January 20, 2025

Status Verified

January 1, 2025

Enrollment Period

8 months

First QC Date

June 21, 2007

Last Update Submit

January 16, 2025

Conditions

Keywords

Schizophrenia, psychotic disorders

Outcome Measures

Primary Outcomes (1)

  • PANSS

    6 weeks

Study Arms (3)

1

EXPERIMENTAL
Drug: ACP-104

2

EXPERIMENTAL
Drug: ACP-104

3

PLACEBO COMPARATOR
Drug: Placebo

Interventions

200 mg, tablet, BID, 6 weeks

2

placebo, tablet BID, 6 weeks

3

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female; 18-60 years of age
  • The subject is physically healthy and medically stable.
  • The subject is able to provide informed consent
  • The subject has been diagnosed with schizophrenia for at least 1 year
  • Currently experiencing an acute episode of psychosis
  • The subject is willing to comply with all study-related events including in-patient hospitalization for at least 3 weeks.
  • The subject has a caregiver who is willing and able to support the subject to ensure compliance with treatment and outpatient visits.
  • If the subject is female, subject must be of non-childbearing potential - OR- if she is capable of becoming pregnant, agrees to commit to use one of the approved methods of contraception, as defined by the protocol.

You may not qualify if:

  • If the subject is a pregnant or lactating (breast-feeding) female.
  • The subject has a significant risk of suicide, homicide, and/or harm to self or others.
  • Subject's psychotic symptoms have not improved with a therapeutic dose of antipsychotic treatment over the last 2 years.
  • The subject is experiencing his/her first episode of schizophrenia.
  • The subject has another psychotic disorder or has a history of autistic disorder or other pervasive developmental disorder (for example, mental retardation).
  • The subject has been prescribed or exposed to clozapine before.
  • The subject has donated blood or plasma within 56 days prior to the Screening Visit.
  • The subject has participated in any clinical study within 30 days prior to the Screening Visit.
  • In addition to the criteria described above, subjects will be evaluated at screening to ensure that all criteria for study participation are met. These evaluations will include specific measures of the subject's health, including psychosis (mental health -the extent to which subject is unable to think clearly), heart condition, and pregnancy status. Patients may be excluded from the study based on these assessments (and specifically if it is determined that their baseline condition does not meet all protocol-specified entry criteria).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (21)

Unknown Facility

Anaheim, California, 92805, United States

Location

Unknown Facility

Costa Mesa, California, 92626, United States

Location

Unknown Facility

Covina, California, 91724, United States

Location

Unknown Facility

Culver City, California, 90232, United States

Location

Unknown Facility

Garden Grove, California, 92845, United States

Location

Unknown Facility

Glendale, California, 91206, United States

Location

Unknown Facility

Huntington Beach, California, 92647, United States

Location

Unknown Facility

Oceanside, California, 92056, United States

Location

Unknown Facility

Paramount, California, 90723, United States

Location

Unknown Facility

Pasadena, California, 91107, United States

Location

Unknown Facility

Pico Rivera, California, 90660, United States

Location

Unknown Facility

Riverside, California, 92506, United States

Location

Unknown Facility

San Diego, California, 92108, United States

Location

Unknown Facility

Bradenton, Florida, 34208, United States

Location

Unknown Facility

Kissimmee, Florida, 34741, United States

Location

Unknown Facility

Atlanta, Georgia, 30308, United States

Location

Unknown Facility

Baltimore, Maryland, 21202, United States

Location

Unknown Facility

St Louis, Missouri, 63118, United States

Location

Unknown Facility

Willingboro, New Jersey, 08046, United States

Location

Unknown Facility

Philadelphia, Pennsylvania, 19139, United States

Location

Unknown Facility

Austin, Texas, 78754, United States

Location

MeSH Terms

Conditions

SchizophreniaPsychotic Disorders

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 21, 2007

First Posted

June 22, 2007

Study Start

June 1, 2007

Primary Completion

February 1, 2008

Study Completion

February 1, 2008

Last Updated

January 20, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations