Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03614156 · ClinicalTrials.gov registry record · Phase 3

Study of Monotherapy Rapastinel in the Prevention of Relapse in Patients With Major Depressive Disorder (MDD)

A Phase 3 study, sponsored by Naurex, Inc, an affiliate of Allergan.

Terminated
Registry status
Phase 3
Development phase
363
Enrollment target

NCT03614156: Clinical Trial Phase 3 study, sponsored by Naurex, Inc, an affiliate of Allergan.

NCT03614156 is a Phase 3 study that was terminated before completion, run by Naurex, Inc, an affiliate of Allergan. The registered enrollment target is 363 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (53% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03614156, a Phase 3 study, was terminated before completion, sponsored by Naurex, Inc, an affiliate of Allergan.

TERMINATED
Registry status
Phase 3
Development phase
363 participants
Enrollment target

Study Summary

The study will evaluate the efficacy, safety, and tolerability of 450 milligrams (mg) or 225 mg of Rapastinel compared to placebo in the prevention of relapse in participants with major depressive disorder (MDD).

Primary Outcome

The time in days to first relapse is defined as the number of days from the date of randomization to the first relapse.

Interventions

  • DRUG Placebo
  • DRUG Rapastinel

Trial Details

FieldValue
Enrollment Target 363 participants
Start Date 2018-08-02
Est. Completion 2019-07-11
Phase Phase 3

Why NCT03614156 stopped before completion

NCT03614156 is an interventional study that assigns participants to a tested intervention. The registered 363 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (53% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT03614156 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03614156 about?

NCT03614156 is a clinical study titled "Study of Monotherapy Rapastinel in the Prevention of Relapse in Patients With Major Depressive Disorder (MDD)". The study will evaluate the efficacy, safety, and tolerability of 450 milligrams (mg) or 225 mg of Rapastinel compared to placebo in the prevention of relapse in participants with major depressive disorder (MDD).

What is the current status of trial NCT03614156?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 363 participants. The study started on 2018-08-02. Estimated completion is 2019-07-11.

What interventions are being tested in trial NCT03614156?

The interventions under investigation include: Placebo (DRUG), Rapastinel (DRUG).

Who is sponsoring clinical trial NCT03614156?

This trial is sponsored by Naurex, Inc, an affiliate of Allergan, which has 18 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03614156's enrollment target sits among peer trials

363 1005th of 2000 higher than 994 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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

Nationwide trials with similar profiles

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

Similar enrollment target

  • NCT06472245 · 363 participants · Phase 3

    Trial of Therapeutic Cancer Vaccine OSE2101 in Patients With Non-Small Cell Lung Cancer and Secondary Resistance to Immune Checkpoint Inhibitor

  • NCT04510597 · 364 participants · Phase 3

    Comparing the Outcome of Immunotherapy-Based Drug Combination Therapy With or Without Surgery to Remove the Kidney in Metastatic Kidney Cancer, the PROBE Trial

  • NCT05098132 · 364 participants · Phase 1

    Study of STK-012 Alone and With Other Treatments in Patients With Advanced Lung Cancer and Other Cancers

  • NCT05330221 · 364 participants · NA

    Project 2: ACHIEVE- HF

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03614156, the US trial registry maintained by the National Library of Medicine. NCT03614156 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.