Efficacy, Safety, and Tolerability of AVP-786 for the Treatment of Negative Symptoms of Schizophrenia
Public ClinicalTrials.gov record NCT03896945. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-arm Study to Assess the Efficacy, Safety, and Tolerability of AVP-786 (Deudextromethorphan Hydrobromide [d6-DM]/Quinidine Sulfate [Q]) for the Treatment of Negative Symptoms of Schizophrenia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will be conducted to evaluate the efficacy, safety, and tolerability of AVP-786, as compared with placebo, for the treatment of negative symptoms of schizophrenia.
Study identification
- NCT ID
- NCT03896945
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2, Phase 3
- Enrollment
- 136 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
- Feb 14, 2019
- Primary completion
- May 22, 2023
- Completion
- May 22, 2023
- Last update posted
- May 23, 2024
2019 – 2023
United States locations
- U.S. sites
- 61
- U.S. states
- 20
- U.S. cities
- 56
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Research Site | Little Rock | Arkansas | 72209 | — |
| Clinical Research Site #840-041 | Anaheim | California | 92805 | — |
| Clinical Research Site #840-013 | Bellflower | California | 90706 | — |
| Clinical Research Site #840-079 | Costa Mesa | California | 92626 | — |
| Clinical Research Site #840-027 | Culver City | California | 90230 | — |
| Clinical Research Site #840-006 | Garden Grove | California | 92845 | — |
| Clinical Research Site #840-026 | Glendale | California | 91206 | — |
| Clinical Research Site# 840-067 | La Habra | California | 90631 | — |
| Clinical Research Site# 840-083 | Lafayette | California | 94549 | — |
| Clinical Research Site 840-002 | Lemon Grove | California | 91945 | — |
| Clinical Research Site | Oakland | California | 94607 | — |
| Clinical Research Site #840-035 | Oceanside | California | 92056 | — |
| Clinical Research Site# 840-010 | Panorama City | California | 91402 | — |
| Clinical Research Site #840-012 | Riverside | California | 92506 | — |
| Clinical Research Site# 840-081 | San Bernardino | California | 92408 | — |
| Clinical Research Site #840-005 | San Diego | California | 92102 | — |
| Clinical Research Site #840-096 | Santee | California | 92071 | — |
| Clinical Research Site #840-015 | Torrance | California | 90502 | — |
| Clinical Research Site# 840-094 | Doral | Florida | 33178 | — |
| Clinical Research Site #840-046 | Hollywood | Florida | 33021 | — |
| Clinical Research Site Site #840-093 | Homestead | Florida | 33030 | — |
| Clinical Research Site #840-062 | Lakeland | Florida | 33803 | — |
| Clinical Research Site #840-024 | Largo | Florida | 33770 | — |
| Clinical Research Site #840-032 | Miami | Florida | 33122 | — |
| Clinical Research Site #840-080 | Miami | Florida | 33173 | — |
| Clinical Research Site #840-084 | Miami Lakes | Florida | 33014 | — |
| Clinical Research Site | Okeechobee | Florida | 34972 | — |
| Clinical Research Site # 840-102 | Weston | Florida | 33331 | — |
| Clinical Research Site #840-088 | Atlanta | Georgia | 30303 | — |
| Clinical Research Site #840-091 | Atlanta | Georgia | 30318 | — |
| Clinical Research Site #840-008 | Atlanta | Georgia | 30328 | — |
| Clinical Research Site #840-063 | Decatur | Georgia | 30030 | — |
| Clinical Research Site | Chicago | Illinois | 60640 | — |
| Clinical Research Site #840-090 | Springfield | Illinois | 62702 | — |
| Clinical Research Site | Lake Charles | Louisiana | 70629 | — |
| Clinical Research Site #840-098 | Shreveport | Louisiana | 71101 | — |
| Clinical Research Site #840-072 | Worcester | Massachusetts | 01605 | — |
| Clinical Research Site #840-057 | Flowood | Mississippi | 39232 | — |
| Clinical Research Site #840-040 | Olivette | Missouri | 63132 | — |
| Clinical Research Site #840-029 | Saint Charles | Missouri | 63304 | — |
| Clinical Research Site #840-034 | Saint Charles | Missouri | 63304 | — |
| Clinical Research Site | St Louis | Missouri | 63109 | — |
| Clinical Research Site #840-025 | St Louis | Missouri | 63118 | — |
| Clinical Research Site #840-028 | Berlin | New Jersey | 08009 | — |
| Clinical Research Site #840-009 | Jamaica | New York | 11432 | — |
| Clinical Research Site #840-070 | New York | New York | 10027 | — |
| Clinical Research Site | Rochester | New York | 14618 | — |
| Clinical Research Site #840-074 | Charlotte | North Carolina | 28211 | — |
| Clinical Research Site #840-052 | Middleburg Heights | Ohio | 44130 | — |
| Clinical Research Site | Edmond | Oklahoma | 73013 | — |
| Clinical Research Site #840-065 | Oklahoma City | Oklahoma | 73112 | — |
| Clinical Research Site #840-061 | Media | Pennsylvania | 19063 | — |
| Clinical Research Site | Norristown | Pennsylvania | 19401 | — |
| Clinical Research Site #840-099 | Myrtle Beach | South Carolina | 28117 | — |
| Clinical Research Site | Memphis | Tennessee | 38119 | — |
| Clinical Research Site | DeSoto | Texas | 75115 | — |
| Clinical Research Site #840-058 | Fort Worth | Texas | 76104 | — |
| Clinical Research Site #840-018 | Richardson | Texas | 75080 | — |
| Clinical Research Site | San Antonio | Texas | 78229 | — |
| Clinical Research Site #840-069 | Springville | Utah | 84663 | — |
| Clinical Research Site #840-051 | Everett | Washington | 98201 | — |
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 11 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03896945, 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 May 23, 2024 · Synced Sep 2, 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 protocol, eligibility criteria, and contact information for NCT03896945 live on ClinicalTrials.gov.