Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

A Study to Test if TV-46000 is Safe for Maintenance Treatment of Schizophrenia

ClinicalTrials.gov ID: NCT03893825

Public ClinicalTrials.gov record NCT03893825. 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.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:17 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Study to Evaluate the Safety, Tolerability, and Effect of Risperidone Extended-Release Injectable Suspension (TV-46000) for Subcutaneous Use as Maintenance Treatment in Adult and Adolescent Patients With Schizophrenia

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of the study is to evaluate the long-term safety and tolerability of TV-46000. The primary safety and tolerability endpoint is the frequency of all adverse events, including serious adverse events. For new participants, the total duration of participant participation in the study is planned to be up to 80 weeks (including a screening period of up to 4 weeks, a 12-week oral conversion/stabilization stage \[Stage 1\], a 56-week double-blind maintenance stage \[Stage 2\], and a follow-up period \[8 weeks\]). For roll-over participants, the total duration of participant participation in the study is planned to be up to 64 weeks (including up to 56 weeks in the maintenance stage \[Stage 2\] and a follow-up period \[8 weeks\]). Participants who started Stage 2 who relapse or meet 1 or more of the withdrawal criteria should be invited to perform the Early Termination visit as soon as possible within 4 weeks of the last injection. Participants who withdraw from the study before completing the 56-week maintenance stage will have follow-up procedures and assessments performed at their follow-up visits. During the follow-up period, participants will be treated according to the investigator's judgment. All participants will be treated with active drug.

Study identification

NCT ID
NCT03893825
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
336 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
13 Years to 65 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
Apr 17, 2019 (Actual)
Primary completion
Dec 2, 2021 (Actual)
Completion
Dec 2, 2021 (Actual)
Last update posted
Dec 7, 2022

2019 – 2021

United States locations

U.S. sites
67
U.S. states
19
U.S. cities
60
Facility City State ZIP Site status
Teva Investigational Site 14391 Phoenix Arizona 85012 —
Teva Investigational Site 14401 Scottsdale Arizona 85258 —
Teva Investigational Site 14405 Tucson Arizona 85719 —
Teva Investigational Site 14796 Rogers Arkansas 72758 —
Teva Investigational Site 14811 Anaheim California 92805 —
Teva Investigational Site 14794 Bellflower California 90706 —
Teva Investigational Site 14776 Colton California 92324 —
Teva Investigational Site 14802 Costa Mesa California 92627 —
Teva Investigational Site 14773 Culver City California 90230 —
Teva Investigational Site 14774 Glendale California 91206 —
Teva Investigational Site 14817 La Habra California 90631 —
Teva Investigational Site 14771 Lemon Grove California 91945 —
Teva Investigational Site 14863 Long Beach California 90807 —
Teva Investigational Site 14816 Montclair California 91763 —
Teva Investigational Site 14786 Oakland California 94607 —
Teva Investigational Site 14827 Oceanside California 92056-4515 —
Teva Investigational Site 14777 Orange California 92868 —
Teva Investigational Site 14815 Pico Rivera California 90660 —
Teva Investigational Site 14785 San Bernardino California 92408 —
Teva Investigational Site 14818 San Diego California 92103 —
Teva Investigational Site 14788 Torrance California 90502 —
Teva Investigational Site 14783 Coral Gables Florida 33134 —
Teva Investigational Site 14865 Hialeah Florida 33012 —
Teva Investigational Site 14787 Hialeah Florida 33016 —
Teva Investigational Site 14814 Hialeah Florida 33018 —
Teva Investigational Site 14861 Homestead Florida 33030 —
Teva Investigational Site 14390 Lake Mary Florida 32746 —
Teva Investigational Site 14799 Lauderhill Florida 33319 —
Teva Investigational Site 14389 Maitland Florida 32751 —
Teva Investigational Site 14875 Miami Florida 33122 —
Teva Investigational Site 14400 Miami Florida 33125 —
Teva Investigational Site 14832 Miami Florida 33126 —
Teva Investigational Site 14810 North Miami Florida 33161 —
Teva Investigational Site 14860 Tampa Florida 33613 —
Teva Investigational Site 14396 West Miami Florida 33144 —
Teva Investigational Site 14821 Decatur Georgia 30030 —
Teva Investigational Site 14770 Marietta Georgia 30060 —
Teva Investigational Site 14415 Norcross Georgia 30093 —
Teva Investigational Site 14829 Chicago Illinois 60640 —
Teva Investigational Site 14805 Hoffman Estates Illinois 60169 —
Teva Investigational Site 14871 Lincolnwood Illinois 60712 —
Teva Investigational Site 14862 Lake Charles Louisiana 70629 —
Teva Investigational Site 14869 Monroe Louisiana 71201 —
Teva Investigational Site 14866 Gaithersburg Maryland 20877 —
Teva Investigational Site 14764 Glen Burnie Maryland 21061 —
Teva Investigational Site 14791 St Louis Missouri 63109 —
Teva Investigational Site 14813 St Louis Missouri 63128 —
Teva Investigational Site 14826 St Louis Missouri 63132 —
Teva Investigational Site 14809 Las Vegas Nevada 89102 —
Teva Investigational Site 14414 Las Vegas Nevada 89109 —
Teva Investigational Site 14792 Berlin New Jersey 08009 —
Teva Investigational Site 14772 Cedarhurst New York 11516 —
Teva Investigational Site 14876 New York New York 10036 —
Teva Investigational Site 14780 Staten Island New York 10312 —
Teva Investigational Site 14867 Hickory North Carolina 28601 —
Teva Investigational Site 14416 Beachwood Ohio 44122 —
Teva Investigational Site 14763 Cincinnati Ohio 45219 —
Teva Investigational Site 14782 Dayton Ohio 45417 —
Teva Investigational Site 14859 Garfield Heights Ohio 44125 —
Teva Investigational Site 14793 Media Pennsylvania 19063 —
Teva Investigational Site 14778 Charleston South Carolina 29407 —
Teva Investigational Site 14868 Memphis Tennessee 38119 —
Teva Investigational Site 14801 Houston Texas 77081 —
Teva Investigational Site 14807 Irving Texas 75062 —
Teva Investigational Site 14393 Plano Texas 75093 —
Teva Investigational Site 14856 Richardson Texas 75080 —
Teva Investigational Site 14395 Bellevue Washington 98007 —

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 23 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03893825, 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 Dec 7, 2022 · Synced Oct 17, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03893825 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →