20101299: Study to Evaluate the Effect of AMG 747 on Schizophrenia Negative Symptoms
Public ClinicalTrials.gov record NCT01568216. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
"A Phase 2, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Effect of Add-on AMG 747 on Schizophrenia Negative Symptoms"
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the effect of AMG 747 on negative symptoms of schizophrenia in patients who are stable on current antipsychotic treatment. After a run-in period on their current antipsychotic treatment, patients will be randomized to one of the four treatment arms as add-on therapy for a treatment duration of up to 3 months.
Study identification
- NCT ID
- NCT01568216
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 121 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 2012 (Type not available)
- Primary completion
- Jun 2013 (Actual)
- Completion
- Jun 2013 (Actual)
- Last update posted
- Jul 30, 2015
2012 – 2013
United States locations
- U.S. sites
- 18
- U.S. states
- 10
- U.S. cities
- 18
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Research Site | Anaheim | California | 92804 | — |
| Research Site | Cerritos | California | 90703 | — |
| Research Site | Culver City | California | 90230 | — |
| Research Site | Garden Grove | California | 92845 | — |
| Research Site | Los Angeles | California | 90073 | — |
| Research Site | Norwalk | California | 90650 | — |
| Research Site | San Bernardino | California | 92408 | — |
| Research Site | Torrance | California | 90502 | — |
| Research Site | Washington D.C. | District of Columbia | 20016 | — |
| Research Site | North Miami | Florida | 33161 | — |
| Research Site | Atlanta | Georgia | 30308 | — |
| Research Site | Chicago | Illinois | 60640 | — |
| Research Site | Marlton | New Jersey | 08053 | — |
| Research Site | Glen Oaks | New York | 11004 | — |
| Research Site | Rochester | New York | 14618 | — |
| Research Site | Raleigh | North Carolina | 27603 | — |
| Research Site | Dayton | Ohio | 45417 | — |
| Research Site | Houston | Texas | 77008 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 20 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01568216, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 30, 2015 · Synced Nov 4, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01568216 live on ClinicalTrials.gov.