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Clinical trialNCT01903837CompletedPhase 2Interventional

A Study of ALKS 3831 in Adults With Schizophrenia

SponsorAlkermes, Inc.Enrollment347Schizophrenia
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

61 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Bulgaria
  • Alkermes Investigational Site

    Burgas, Bulgaria

  • Alkermes Investigational Site

    Kazanlak, Bulgaria

  • Alkermes Investigational Site

    Lovech, Bulgaria

  • Alkermes Investigational Site

    Novi Iskar, Bulgaria

  • Alkermes Investigational Site

    Pazardzhik, Bulgaria

  • Alkermes Investigational Site

    Sofia, Bulgaria

  • Alkermes Investigational Site

    Tserova Koria, Bulgaria

  • Alkermes Investigational Site

    Varna, Bulgaria

  • Alkermes Investigational Site

    Vratsa, Bulgaria

Czechia
  • Alkermes Investigational Site

    Brno-mesto, Czechia

  • Alkermes Investigational Site

    Prague, Czechia

United States
  • Alkermes Investigational Site

    Little Rock, Arkansas, United States

  • Alkermes Investigational Site

    Anaheim, California, United States

  • Alkermes Investigational Site

    Costa Mesa, California, United States

  • Alkermes Investigational Site

    Culver City, California, United States

  • Alkermes Investigational Site

    Escondido, California, United States

  • Alkermes Investigational Site

    Garden Grove, California, United States

  • Alkermes Investigational Site

    National City, California, United States

  • Alkermes Investigational Site

    Oakland, California, United States

  • Alkermes Investigational Site

    Oceanside, California, United States

  • Alkermes Investigational Site

    Orange, California, United States

  • Alkermes Investigational Site

    Pico Rivera, California, United States

  • Alkermes Investigational Site

    San Diego, California, United States

  • Alkermes Investigational Site

    Torrance, California, United States

  • Alkermes Investigational Site

    New Britain, Connecticut, United States

  • Alkermes Investigational Site

    Washington D.C., District of Columbia, United States

  • Alkermes Investigational Site

    Bradenton, Florida, United States

  • Alkermes Investigational Site

    Fort Lauderdale, Florida, United States

  • Alkermes Investigational Site

    Gainesville, Florida, United States

  • Alkermes Investigational Site

    Kissimmee, Florida, United States

  • Alkermes Investigational Site

    Leesburg, Florida, United States

  • Alkermes Investigational Site

    Oakland Park, Florida, United States

  • Alkermes Investigational Site

    Orlando, Florida, United States

  • Alkermes Investigational Site

    Atlanta, Georgia, United States

  • Alkermes Investigational Site

    Decatur, Georgia, United States

  • Alkermes Investigational Site

    Chicago, Illinois, United States

  • Alkermes Investigational Site

    Lake Charles, Louisiana, United States

  • Alkermes Investigational Site

    Shreveport, Louisiana, United States

  • Alkermes Investigational Site

    Rockville, Maryland, United States

  • Alkermes Investigational Site

    Flowood, Mississippi, United States

21 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
30 Jun 2013
Primary completion
31 Dec 2014
Completion
31 Mar 2015
Last update posted
6 Oct 2021
Registered enrollment
347
Registry id
NCT01903837

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.