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NCT04561375 · ClinicalTrials.gov registry record · Phase 4

Assessing the Effects of Sublingual Sufentanil 30 µg on Postoperative Recovery

A Phase 4 study, sponsored by The Cleveland Clinic.

Terminated
Registry status
Phase 4
Development phase
61
Enrollment target

NCT04561375: Clinical Trial Phase 4 study, sponsored by The Cleveland Clinic.

NCT04561375 is a Phase 4 study that was terminated before completion, run by The Cleveland Clinic. The registered enrollment target is 61 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (88% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04561375, a Phase 4 study, was terminated before completion, sponsored by The Cleveland Clinic.

TERMINATED
Registry status
Phase 4
Development phase
61 participants
Enrollment target

Study Summary

A pilot study to evaluate the effect of incorporating sublingual sufentanil into our perioperative opioid regimen for ambulatory orthopedic surgery.

Primary Outcome

The total amount of fentanyl consumed in PACU.

Interventions

  • DRUG Fentanyl
  • DRUG Sufentanil

Trial Details

FieldValue
Enrollment Target 61 participants
Start Date 2020-12-11
Est. Completion 2022-07-01
Phase Phase 4
The Cleveland Clinic

688 total trials

Why NCT04561375 stopped before completion

NCT04561375 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 61 participants, a relatively small participant target, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (88% lower).

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

NCT04561375 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04561375 about?

NCT04561375 is a clinical study titled "Assessing the Effects of Sublingual Sufentanil 30 µg on Postoperative Recovery". A pilot study to evaluate the effect of incorporating sublingual sufentanil into our perioperative opioid regimen for ambulatory orthopedic surgery.

What is the current status of trial NCT04561375?

This trial is currently terminated. It is a Phase 4 study. The enrollment target is 61 participants. The study started on 2020-12-11. Estimated completion is 2022-07-01.

What interventions are being tested in trial NCT04561375?

The interventions under investigation include: Fentanyl (DRUG), Sufentanil (DRUG).

Who is sponsoring clinical trial NCT04561375?

This trial is sponsored by The Cleveland Clinic, which has 688 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04561375's enrollment target sits among peer trials

61 1119th of 2000 higher than 876 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 NCT04561375, the US trial registry maintained by the National Library of Medicine. NCT04561375 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.