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NCT02694328 · ClinicalTrials.gov registry record · Phase 3

A Study of ALKS 3831 in Adults With Schizophrenia (The ENLIGHTEN-2 Study)

A Phase 3 study of Schizophrenia, sponsored by Alkermes.

Completed
Registry status
Phase 3
Development phase
561
Enrollment target
20
Study locations

NCT02694328: Completed Phase 3 study of Schizophrenia, sponsored by Alkermes.

NCT02694328 is a Phase 3 study of Schizophrenia that has completed, run by Alkermes. The registered enrollment target is 561 participants, above the 217-participant average among 315 other Schizophrenia trials with a reported enrollment target (159% higher). The trial reports 20 study locations across 4 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02694328, a Phase 3 study of Schizophrenia, has completed, sponsored by Alkermes.

COMPLETED
Registry status
Phase 3
Development phase
561 participants
Enrollment target
20
Study locations

Study Summary

This study will evaluate weight gain of ALKS 3831 compared to olanzapine in adult subjects with schizophrenia.

Conditions Studied

Interventions

  • DRUG Olanzapine
  • DRUG ALKS 3831

Study Locations (20)

California

  • Alkermes Investigational Site - Anaheim
  • Alkermes Investigational Site - Cerritos
  • Alkermes Investigational Site - Culver City
  • Alkermes Investigational Site - Garden Grove
  • Alkermes Investigational Site - Glendale
  • Alkermes Investigational Site - Long Beach
  • Alkermes Investigational Site - National City
  • Alkermes Investigational Site - Oakland
  • Alkermes Investigational Site - Oceanside
  • Alkermes Investigational Site - Orange
  • Alkermes Investigational Site - Pico Rivera
  • Alkermes Investigational Site - Redlands
  • Alkermes Investigational Site - San Diego
  • Alkermes Investigational Site - San Diego
  • Alkermes Investigational Site - Temecula
  • Alkermes Investigational Site - Torrance

Arkansas

  • Alkermes Investigational Site - Little Rock
  • Alkermes Investigational Site - Springdale

District of Columbia

  • Alkermes Investigational Site - Washington D.C.

Florida

  • Alkermes Investigational Site - Lauderhill

Trial Details

FieldValue
Enrollment Target 561 participants
Start Date 2016-03-02
Est. Completion 2018-11-07
Phase Phase 3
Alkermes

66 total trials

What the finished NCT02694328 record still lists

NCT02694328 is an interventional study that assigns participants to a tested intervention. The registered 561 participants enrollment target is mid-sized for trials with a published cap, above the 217-participant average among 315 other Schizophrenia trials with a reported enrollment target (159% higher).

The record links to 1 condition, with Schizophrenia appearing as the primary indexed condition, and to 2 interventions - of which Olanzapine is the first listed.

NCT02694328 names 20 study sites across 4 states, led by California, Arkansas, District of Columbia.

Frequently Asked Questions

What is clinical trial NCT02694328 about?

NCT02694328 is a clinical study titled "A Study of ALKS 3831 in Adults With Schizophrenia (The ENLIGHTEN-2 Study)". This study will evaluate weight gain of ALKS 3831 compared to olanzapine in adult subjects with schizophrenia.

What is the current status of trial NCT02694328?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 561 participants. The study started on 2016-03-02. Estimated completion is 2018-11-07.

What conditions does trial NCT02694328 study?

This clinical trial studies the following conditions: Schizophrenia.

What interventions are being tested in trial NCT02694328?

The interventions under investigation include: Olanzapine (DRUG), ALKS 3831 (DRUG).

Who is sponsoring clinical trial NCT02694328?

This trial is sponsored by Alkermes, which has 66 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02694328 being conducted?

This trial has 20 study locations across Arkansas, California, District of Columbia, Florida. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Schizophrenia

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT02694328's enrollment target sits among peer trials

561 34th of 315 higher than 282 of 315 other Schizophrenia trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Schizophrenia trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

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Source: ClinicalTrials.gov NCT02694328, the US trial registry maintained by the National Library of Medicine. NCT02694328 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.