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

NCT04570436 · ClinicalTrials.gov registry record · Phase 4

Evaluating the Abuse Potential of NEURONTIN® When Taken Orally in Healthy Non-drug Dependent Participants With Sedative Drug Abuse Experience

A Phase 4 study, sponsored by Viatris Specialty.

Completed
Registry status
Phase 4
Development phase
52
Enrollment target

NCT04570436: Completed Phase 4 study, sponsored by Viatris Specialty.

NCT04570436 is a Phase 4 study that has completed, run by Viatris Specialty. The registered enrollment target is 52 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (90% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT04570436, a Phase 4 study, has completed, sponsored by Viatris Specialty.

COMPLETED
Registry status
Phase 4
Development phase
52 participants
Enrollment target

Study Summary

This will be a randomized, double-blind, double-dummy, placebo- and active controlled, 5 treatment, 10 sequence, 5 period crossover single dose, Williams square design study in healthy adult, non drug dependent male and female participants with drug abuse experience with sedative drugs.

Primary Outcome

Drug liking assesses how much a participant likes or dislikes a drug effect at the time the question is being asked. It is scored using a 100 mm visual analogue scale (VAS), where 0 mm = "Strong Disliking", 50 mm = "Neither Like nor Dislike", and 100 mm = "Strong Liking"

Interventions

  • OTHER placebo
  • DRUG gabapentin 600 mg
  • DRUG gabapentin 1200 mg
  • DRUG gabapentin 1800 mg
  • DRUG diazepam 20 mg

Trial Details

FieldValue
Enrollment Target 52 participants
Start Date 2021-03-29
Est. Completion 2022-11-10
Phase Phase 4
Viatris Specialty

5 total trials

What the finished NCT04570436 record still lists

NCT04570436 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 52 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (90% lower).

The record links to 0 conditions, and to 5 interventions - of which placebo is the first listed.

NCT04570436 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04570436 about?

NCT04570436 is a clinical study titled "Evaluating the Abuse Potential of NEURONTIN® When Taken Orally in Healthy Non-drug Dependent Participants With Sedative Drug Abuse Experience". This will be a randomized, double-blind, double-dummy, placebo- and active controlled, 5 treatment, 10 sequence, 5 period crossover single dose, Williams square design study in healthy adult, non drug dependent male and female participants with drug abuse experience with sedative drugs.

What is the current status of trial NCT04570436?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 52 participants. The study started on 2021-03-29. Estimated completion is 2022-11-10.

What interventions are being tested in trial NCT04570436?

The interventions under investigation include: placebo (OTHER), gabapentin 600 mg (DRUG), gabapentin 1200 mg (DRUG), gabapentin 1800 mg (DRUG), diazepam 20 mg (DRUG).

Who is sponsoring clinical trial NCT04570436?

This trial is sponsored by Viatris Specialty, which has 5 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04570436's enrollment target sits among peer trials

52 1233rd of 2000 higher than 752 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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

  • NCT02630121 · 52 participants · Phase 4

    Effect of Oxymetazoline Hydrochloride in Combination With Fluticasone Propionate on the Apnea Hypopnea Index (AHI) in Subject With Persistent Nasal Congestion and Mild Obstructive Sleep Apnea

  • NCT03629171 · 52 participants · Phase 2

    Liposome-encapsulated Daunorubicin-Cytarabine and Venetoclax in Treating Participants With Relapsed, Refractory or Untreated Acute Myeloid Leukemia

  • NCT04128748 · 52 participants · Phase 1

    Liposomal Cytarabine and Daunorubicin (CPX-351) and Quizartinib for the Treatment of Acute Myeloid Leukemia and High Risk Myelodysplastic Syndrome

  • NCT04150497 · 52 participants · Phase 1

    Phase 1/2 Study of UCART22 in Patients With Relapsed or Refractory CD22+ B-cell Acute Lymphoblastic Leukemia (BALLI-01)

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 NCT04570436, the US trial registry maintained by the National Library of Medicine. NCT04570436 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.