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NCT03476811 · ClinicalTrials.gov registry record · Phase 2

Postoperative subQ Pain Control for Spinal Fusion Surgery

A Phase 2 study, sponsored by University of Arizona.

Completed
Registry status
Phase 2
Development phase
11
Enrollment target

NCT03476811: Completed Phase 2 study, sponsored by University of Arizona.

NCT03476811 is a Phase 2 study that has completed, run by University of Arizona. The registered enrollment target is 11 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03476811, a Phase 2 study, has completed, sponsored by University of Arizona.

COMPLETED
Registry status
Phase 2
Development phase
11 participants
Enrollment target

Study Summary

Post-operative pain following lumbar spine fusion is frequently difficult to manage and can lead to increased doses of opiate pain medications to control pain. In this study, the use of subcutaneous local anesthesia will be studied to determine its efficacy at reducing post-operative pain following spinal fusion surgery.

Primary Outcome

A daily Visual Analog Score Pain scale (1-10) for pain severity, (1 least pain, 10 most pain) will be assessed and recorded daily by a blinded assessor.

Interventions

  • DRUG 0.25% Marcaine at 2ml/hr and pain medications
  • DEVICE Placement of OnQ Drug pump

Trial Details

FieldValue
Enrollment Target 11 participants
Start Date 2018-02-09
Est. Completion 2021-06-30
Phase Phase 2
University of Arizona

349 total trials

What the finished NCT03476811 record still lists

NCT03476811 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 11 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 2 interventions - of which 0.25% Marcaine at 2ml/hr and pain medications is the first listed.

NCT03476811 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03476811 about?

NCT03476811 is a clinical study titled "Postoperative subQ Pain Control for Spinal Fusion Surgery". Post-operative pain following lumbar spine fusion is frequently difficult to manage and can lead to increased doses of opiate pain medications to control pain. In this study, the use of subcutaneous local anesthesia will be studied to determine its efficacy at reducing post-operative pain following ...

What is the current status of trial NCT03476811?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 11 participants. The study started on 2018-02-09. Estimated completion is 2021-06-30.

What interventions are being tested in trial NCT03476811?

The interventions under investigation include: 0.25% Marcaine at 2ml/hr and pain medications (DRUG), Placement of OnQ Drug pump (DEVICE).

Who is sponsoring clinical trial NCT03476811?

This trial is sponsored by University of Arizona, which has 349 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03476811's enrollment target sits among peer trials

11 1967th of 2000 higher than 33 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT03476811, the US trial registry maintained by the National Library of Medicine. NCT03476811 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.