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NCT01764464 · ClinicalTrials.gov registry record · Phase 4

GRASSP: Gralise® for Spine Surgery Pain

A Phase 4 study, sponsored by University of Rochester.

Completed
Registry status
Phase 4
Development phase
53
Enrollment target

NCT01764464: Completed Phase 4 study, sponsored by University of Rochester.

NCT01764464 is a Phase 4 study that has completed, run by University of Rochester. The registered enrollment target is 53 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.

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The verdict

NCT01764464, a Phase 4 study, has completed, sponsored by University of Rochester.

COMPLETED
Registry status
Phase 4
Development phase
53 participants
Enrollment target

Study Summary

Evaluate the analgesic benefit of Gralise® for post-laminectomy pain syndrome (PLPS)

Primary Outcome

Using the Numeric Rating Scale (NRS) (0=no pain, 10=worst pain imaginable).

Interventions

  • DRUG Placebo
  • DRUG Gralise®

Trial Details

FieldValue
Enrollment Target 53 participants
Start Date 2012-12
Est. Completion 2016-04
Phase Phase 4
University of Rochester

636 total trials

What the finished NCT01764464 record still lists

NCT01764464 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 53 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 2 interventions - of which Placebo is the first listed.

NCT01764464 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01764464 about?

NCT01764464 is a clinical study titled "GRASSP: Gralise® for Spine Surgery Pain". Evaluate the analgesic benefit of Gralise® for post-laminectomy pain syndrome (PLPS)

What is the current status of trial NCT01764464?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 53 participants. The study started on 2012-12. Estimated completion is 2016-04.

What interventions are being tested in trial NCT01764464?

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

Who is sponsoring clinical trial NCT01764464?

This trial is sponsored by University of Rochester, which has 636 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01764464's enrollment target sits among peer trials

53 1229th of 2000 higher than 768 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

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Source: ClinicalTrials.gov NCT01764464, the US trial registry maintained by the National Library of Medicine. NCT01764464 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.