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NCT04431206 · ClinicalTrials.gov registry record · Phase 2

Generate a Pharmacodynamic Model of Oxytocin for Peripheral Analgesic Effects

A Phase 2 study, sponsored by Wake Forest University Health Sciences.

Terminated
Registry status
Phase 2
Development phase
7
Enrollment target

NCT04431206: Clinical Trial Phase 2 study, sponsored by Wake Forest University Health Sciences.

NCT04431206 is a Phase 2 study that was terminated before completion, run by Wake Forest University Health Sciences. The registered enrollment target is 7 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04431206, a Phase 2 study, was terminated before completion, sponsored by Wake Forest University Health Sciences.

TERMINATED
Registry status
Phase 2
Development phase
7 participants
Enrollment target

Study Summary

This is a study of participants that will receive an intravenous (IV) infusion of oxytocin (naturally occurring hormone that is made in the brain). In this study healthy volunteers and people with knee arthritis so severe that they may need joint replacement are recruited for a one day study. Each study participant will have an IV catheter placed. After placement of the IV catheter oxytocin will be given by IV infusion. Investigators will perform some tests to evaluate how oxytocin changes perceptions on the skin. Investigators will study a painful perception by placing a probe on the skin and heating it to 113 -117 degrees Fahrenheit (F) for 5 minutes. Each study participant will score any pain that is experienced on a 0 to 10 scale, and most people find that pain rises during the 5 minutes, but remains mild, usually around only 1 or 2 on the 0 to 10 scale. The 5 minute heating temperature will be determined according to the subjects pain rating during the screening visit. The main goal of the study is to determine the effect of oxytocin during and after a fixed rate intravenous infusion on reduction in pain to a sustained heat stimulus in order to generate a model for peripheral analgesia.

Primary Outcome

Pain at the end of 5 minutes of heating the skin to 45 - 47 degrees C will be determined using a Verbal Pain scale 0-10. 0 is equivalent to NO PAIN and 10 is equivalent to THE WORST PAIN IMAGINABLE. Heating temperature is determined by pain rating during screening visit.

Interventions

  • DRUG Oxytocin

Trial Details

FieldValue
Enrollment Target 7 participants
Start Date 2020-11-04
Est. Completion 2020-11-25
Phase Phase 2
Wake Forest University Health Sciences

1,140 total trials

Why NCT04431206 stopped before completion

NCT04431206 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 7 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (95% lower).

The record links to 0 conditions, and to 1 intervention - of which Oxytocin is the first listed.

NCT04431206 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04431206 about?

NCT04431206 is a clinical study titled "Generate a Pharmacodynamic Model of Oxytocin for Peripheral Analgesic Effects". This is a study of participants that will receive an intravenous (IV) infusion of oxytocin (naturally occurring hormone that is made in the brain). In this study healthy volunteers and people with knee arthritis so severe that they may need joint replacement are recruited for a one day study. Each ...

What is the current status of trial NCT04431206?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 7 participants. The study started on 2020-11-04. Estimated completion is 2020-11-25.

What interventions are being tested in trial NCT04431206?

The interventions under investigation include: Oxytocin (DRUG).

Who is sponsoring clinical trial NCT04431206?

This trial is sponsored by Wake Forest University Health Sciences, which has 1,140 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04431206's enrollment target sits among peer trials

7 1996th of 2000 higher than 5 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 NCT04431206, the US trial registry maintained by the National Library of Medicine. NCT04431206 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.